Make syntax highlighting smoother

- Fix: Incorrect setting of incremental edits for lsp and more

.clangd

@@ -0,0 +1,4 @@
+CompileFlags:
+  Add: [-I/home/syed/main/crib/include, -I/home/syed/main/crib/libs]
+  Remove: []
+  Compiler: clang++

.gitignore

@@ -7,9 +7,13 @@
 
 .vscode
 
-samples/t_*
+samples/tmp*
 
 build
 bin
 
+grammar/.*.scm
+
+.thinlto-cache/
+
 __old__

.gitmodules

@@ -14,10 +14,6 @@
 	path = libs/tree-sitter-ruby
 	url = https://github.com/tree-sitter/tree-sitter-ruby.git
   ignore = dirty
-[submodule "libs/tree-sitter-c"]
-	path = libs/tree-sitter-c
-	url = https://github.com/tree-sitter/tree-sitter-c.git
-  ignore = dirty
 [submodule "libs/tree-sitter-cpp"]
 	path = libs/tree-sitter-cpp
 	url = https://github.com/tree-sitter/tree-sitter-cpp.git
@@ -54,15 +50,91 @@
 	path = libs/tree-sitter-bash
 	url = https://github.com/tree-sitter/tree-sitter-bash.git
   ignore = dirty
-[submodule "libs/tree-sitter-markdown"]
-	path = libs/tree-sitter-markdown
-	url = https://github.com/tree-sitter-grammars/tree-sitter-markdown
 [submodule "libs/tree-sitter-make"]
 	path = libs/tree-sitter-make
 	url = https://github.com/tree-sitter-grammars/tree-sitter-make
+  ignore = dirty
 [submodule "libs/tree-sitter-lua"]
 	path = libs/tree-sitter-lua
 	url = https://github.com/tree-sitter-grammars/tree-sitter-lua
+  ignore = dirty
 [submodule "libs/tree-sitter-fish"]
 	path = libs/tree-sitter-fish
 	url = https://github.com/ram02z/tree-sitter-fish
+  ignore = dirty
+[submodule "libs/tree-sitter-rust"]
+	path = libs/tree-sitter-rust
+	url = https://github.com/tree-sitter/tree-sitter-rust.git
+  ignore = dirty
+[submodule "libs/tree-sitter-nginx"]
+	path = libs/tree-sitter-nginx
+	url = https://gitlab.com/joncoole/tree-sitter-nginx
+  ignore = dirty
+[submodule "libs/tree-sitter-yaml"]
+	path = libs/tree-sitter-yaml
+	url = https://github.com/tree-sitter-grammars/tree-sitter-yaml.git
+  ignore = dirty
+[submodule "libs/tree-sitter-gdscript"]
+	path = libs/tree-sitter-gdscript
+	url = https://github.com/PrestonKnopp/tree-sitter-gdscript
+  ignore = dirty
+[submodule "libs/tree-sitter-ini"]
+	path = libs/tree-sitter-ini
+	url = https://github.com/justinmk/tree-sitter-ini
+  ignore = dirty
+[submodule "libs/tree-sitter-php"]
+	path = libs/tree-sitter-php
+	url = https://github.com/tree-sitter/tree-sitter-php
+  ignore = dirty
+[submodule "libs/tree-sitter-query"]
+	path = libs/tree-sitter-query
+	url = https://github.com/tree-sitter-grammars/tree-sitter-query
+  ignore = dirty
+[submodule "libs/tree-sitter-go-mod"]
+	path = libs/tree-sitter-go-mod
+	url = https://github.com/camdencheek/tree-sitter-go-mod
+  ignore = dirty
+[submodule "libs/tree-sitter-gitattributes"]
+	path = libs/tree-sitter-gitattributes
+	url = https://github.com/tree-sitter-grammars/tree-sitter-gitattributes
+  ignore = dirty
+[submodule "libs/tree-sitter-gitignore"]
+	path = libs/tree-sitter-gitignore
+	url = https://github.com/shunsambongi/tree-sitter-gitignore
+  ignore = dirty
+[submodule "libs/tree-sitter-diff"]
+	path = libs/tree-sitter-diff
+	url = https://github.com/tree-sitter-grammars/tree-sitter-diff
+  ignore = dirty
+[submodule "libs/tree-sitter-regex"]
+	path = libs/tree-sitter-regex
+	url = https://github.com/tree-sitter/tree-sitter-regex
+  ignore = dirty
+[submodule "libs/tree-sitter-embedded-template"]
+	path = libs/tree-sitter-embedded-template
+	url = https://github.com/tree-sitter/tree-sitter-embedded-template
+  ignore = dirty
+[submodule "libs/tree-sitter-sql"]
+	path = libs/tree-sitter-sql
+	url = https://github.com/DerekStride/tree-sitter-sql.git
+  ignore = dirty
+[submodule "libs/libs/tree-sitter-yaml"]
+	path = libs/libs/tree-sitter-yaml
+	url = https://github.com/tree-sitter-grammars/tree-sitter-yaml.git
+  ignore = dirty
+[submodule "libs/tree-sitter-toml"]
+	path = libs/tree-sitter-toml
+	url = https://github.com/tree-sitter-grammars/tree-sitter-toml.git
+  ignore = dirty
+[submodule "libs/tree-sitter-markdown"]
+	path = libs/tree-sitter-markdown
+	url = https://github.com/tree-sitter-grammars/tree-sitter-markdown.git
+  ignore = dirty
+[submodule "libs/tree-sitter-typescript"]
+	path = libs/tree-sitter-typescript
+  url = https://github.com/tree-sitter/tree-sitter-typescript.git
+  ignore = dirty
+[submodule "libs/tree-sitter-man"]
+	path = libs/tree-sitter-man
+  url = https://github.com/ribru17/tree-sitter-man.git
+  ignore = dirty

Makefile

@@ -1,22 +1,36 @@
 SRC_DIR := src
 BIN_DIR := bin
 OBJ_DIR := build
+INCLUDE_DIR := include
 
 TARGET_DEBUG := $(BIN_DIR)/crib-dbg
 TARGET_RELEASE := $(BIN_DIR)/crib
 
+PCH_DEBUG := $(OBJ_DIR)/debug/pch.h.gch
+PCH_RELEASE := $(OBJ_DIR)/release/pch.h.gch
+
 CCACHE := ccache
 CXX_DEBUG := $(CCACHE) g++
 CXX_RELEASE := $(CCACHE) clang++
 
-CFLAGS_DEBUG := -std=c++20 -Wall -Wextra -O0 -fno-inline -gsplit-dwarf -g -fsanitize=address -fno-omit-frame-pointer
+CFLAGS_DEBUG := -std=c++20 -Wall -Wextra \
-CFLAGS_RELEASE := -std=c++20 -O3 -march=native -flto=thin \
+								-O0 -fno-inline -gsplit-dwarf\
-	-fno-exceptions -fno-rtti -fstrict-aliasing -ffast-math -funroll-loops \
+								-g -fsanitize=address -fno-omit-frame-pointer\
+								-Wno-unused-command-line-argument \
+								-I./include -I./libs
+CFLAGS_RELEASE := -std=c++20 -O3 -march=native \
+									-fno-exceptions -fno-rtti -fstrict-aliasing \
+									-ffast-math \
+									-fvisibility=hidden -fuse-ld=lld \
+									-flto=thin -Wl,--thinlto-cache-dir=.thinlto-cache \
 									-fomit-frame-pointer -DNDEBUG -s \
-	-mllvm -inline-threshold=10000 \
 									-mllvm -vectorize-loops \
-	-mllvm -force-vector-width=8 \
+									-fno-unwind-tables -fno-asynchronous-unwind-tables\
-	-mllvm -unroll-threshold=500000
+									-Wno-unused-command-line-argument \
+									-I./include -I./libs
+
+PCH_CFLAGS_DEBUG := $(CFLAGS_DEBUG) -x c++-header
+PCH_CFLAGS_RELEASE := $(CFLAGS_RELEASE) -x c++-header
 
 UNICODE_SRC := $(wildcard libs/unicode_width/*.c)
 
@@ -24,18 +38,46 @@ UNICODE_OBJ_DEBUG := $(patsubst libs/unicode_width/%.c,$(OBJ_DIR)/debug/unicode_
 UNICODE_OBJ_RELEASE := $(patsubst libs/unicode_width/%.c,$(OBJ_DIR)/release/unicode_width/%.o,$(UNICODE_SRC))
 
 TREE_SITTER_LIBS := $(wildcard libs/tree-sitter-*/libtree-sitter*.a)
+
+PHP_LIB := libs/tree-sitter-php/php/libtree-sitter-php.a
+
+TSX_LIB := libs/tree-sitter-typescript/tsx/libtree-sitter-tsx.a
+
+NGINX_OBJ_PARSER := libs/tree-sitter-nginx/build/Release/obj.target/tree_sitter_nginx_binding/src/parser.o
+
+GITIGNORE_OBJ_PARSER := libs/tree-sitter-gitignore/build/Release/obj.target/tree_sitter_ignore_binding/src/parser.o
+
 FISH_OBJ_PARSER := libs/tree-sitter-fish/build/Release/obj.target/tree_sitter_fish_binding/src/parser.o
 FISH_OBJ_SCANNER := libs/tree-sitter-fish/build/Release/obj.target/tree_sitter_fish_binding/src/scanner.o
 
+MAN_OBJ_PARSER := libs/tree-sitter-man/build/Release/obj.target/tree_sitter_man_binding/src/parser.o
+MAN_OBJ_SCANNER := libs/tree-sitter-man/build/Release/obj.target/tree_sitter_man_binding/src/scanner.o
+
+MD_OBJ_PARSER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown/src/parser.o
+MD_OBJ_SCANNER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown/src/scanner.o
+
+MD_I_OBJ_PARSER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown-inline/src/parser.o
+MD_I_OBJ_SCANNER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown-inline/src/scanner.o
+
 LIBS := \
 	libs/libgrapheme/libgrapheme.a \
 	libs/tree-sitter/libtree-sitter.a \
 	$(TREE_SITTER_LIBS) \
+	$(PHP_LIB) \
+	$(TSX_LIB) \
+	$(NGINX_OBJ_PARSER) \
+	$(GITIGNORE_OBJ_PARSER) \
 	$(FISH_OBJ_PARSER) \
 	$(FISH_OBJ_SCANNER) \
+	$(MAN_OBJ_PARSER) \
+	$(MAN_OBJ_SCANNER) \
+	$(MD_OBJ_PARSER) \
+	$(MD_OBJ_SCANNER) \
+	$(MD_I_OBJ_PARSER) \
+	$(MD_I_OBJ_SCANNER) \
 	-lpcre2-8 -lmagic
 
-SRC := $(wildcard $(SRC_DIR)/*.cc)
+SRC := $(wildcard $(SRC_DIR)/**/*.cc) $(wildcard $(SRC_DIR)/*.cc)
 OBJ_DEBUG := $(patsubst $(SRC_DIR)/%.cc,$(OBJ_DIR)/debug/%.o,$(SRC))
 OBJ_RELEASE := $(patsubst $(SRC_DIR)/%.cc,$(OBJ_DIR)/release/%.o,$(SRC))
 
@@ -50,21 +92,29 @@ test: $(TARGET_DEBUG)
 
 release: $(TARGET_RELEASE)
 
-$(TARGET_DEBUG): $(OBJ_DEBUG) $(UNICODE_OBJ_DEBUG)
+$(PCH_DEBUG): $(INCLUDE_DIR)/pch.h
-	mkdir -p $(BIN_DIR)
-	$(CXX_DEBUG) $(CFLAGS_DEBUG) -o $@ $^ $(LIBS)
-
-$(TARGET_RELEASE): $(OBJ_RELEASE) $(UNICODE_OBJ_RELEASE)
-	mkdir -p $(BIN_DIR)
-	$(CXX_RELEASE) $(CFLAGS_RELEASE) -o $@ $^ $(LIBS)
-
-$(OBJ_DIR)/debug/%.o: $(SRC_DIR)/%.cc
 	mkdir -p $(dir $@)
-	$(CXX_DEBUG) $(CFLAGS_DEBUG) -MMD -MP -c $< -o $@
+	$(CXX_DEBUG) $(PCH_CFLAGS_DEBUG) -o $@ $<
 
-$(OBJ_DIR)/release/%.o: $(SRC_DIR)/%.cc
+$(PCH_RELEASE): $(INCLUDE_DIR)/pch.h
 	mkdir -p $(dir $@)
-	$(CXX_RELEASE) $(CFLAGS_RELEASE) -MMD -MP -c $< -o $@
+	$(CXX_RELEASE) $(PCH_CFLAGS_RELEASE) -o $@ $<
+
+$(TARGET_DEBUG): $(PCH_DEBUG) $(OBJ_DEBUG) $(UNICODE_OBJ_DEBUG)
+	mkdir -p $(BIN_DIR)
+	$(CXX_DEBUG) $(CFLAGS_DEBUG) -o $@ $(OBJ_DEBUG) $(UNICODE_OBJ_DEBUG) $(LIBS)
+
+$(TARGET_RELEASE): $(PCH_RELEASE) $(OBJ_RELEASE) $(UNICODE_OBJ_RELEASE)
+	mkdir -p $(BIN_DIR)
+	$(CXX_RELEASE) $(CFLAGS_RELEASE) -o $@ $(OBJ_RELEASE) $(UNICODE_OBJ_RELEASE) $(LIBS)
+
+$(OBJ_DIR)/debug/%.o: $(SRC_DIR)/%.cc $(PCH_DEBUG)
+	mkdir -p $(dir $@)
+	$(CXX_DEBUG) $(CFLAGS_DEBUG) -include $(INCLUDE_DIR)/pch.h -MMD -MP -c $< -o $@
+
+$(OBJ_DIR)/release/%.o: $(SRC_DIR)/%.cc $(PCH_RELEASE)
+	mkdir -p $(dir $@)
+	$(CXX_RELEASE) $(CFLAGS_RELEASE) -include $(INCLUDE_DIR)/pch.h -MMD -MP -c $< -o $@
 
 $(OBJ_DIR)/debug/unicode_width/%.o: libs/unicode_width/%.c
 	mkdir -p $(dir $@)

README.md

@@ -6,27 +6,57 @@ A TUI IDE.
 
 # TODO
 
-- [ ] Fix problem highlighting selection when line is empty.
+- [ ] Add status bar & RUNNER mode
-- [ ] Add ui api for setting cursor types.
+- [ ] Fix indentation logic
-- [ ] Use that api to set cursor for selection/insertion/normal etc properly.
+- [ ] Fix bug where closing immediately while lsp is loading hangs and then segfaults.
-    - Sorta unrelated but check kutuwm + kitty problem not keeping cursor mode properly.
+- [ ] For `"insertTextFormat": 2` in `clangd` and similar use only the last word in the signature when replacing
-- [ ] Add line numbers.
+- [ ] Keep a list of words in the current buffer. (for auto completion) (maybe?)
-- [ ] Add bg highlight for current line.
+- [ ] Add ecma to js and make tsx
-- [ ] Make function to get selected text. (selection itself is done)
+- [ ] Add support for LSP & autocomplete / snippets.
-- [ ] Add support for copy/cut/paste.
+    - First research
-- [ ] Add support for ctrl + arrow key for moving words.
+        - `textDocument/documentHighlight` - for highlighting stuff (probably tree-sitter is enough)
-- [ ] Add support for ctrl + backspace / delete for deleting words.
+        - `textDocument/selectionRange` //
-- [ ] Add underline highlight for current word and all occurences.
+        - `textDocument/completion` - Obviously
-- [ ] Add mouse support.
+        - `textDocument/onTypeFormatting` - seems promising for auto formatting (indentation etc)
-- [ ] Add `hooks` in files that can be set/unset/jumped to.
+        - `textDocument/formatting` & `textDocument/rangeFormatting`
-- [ ] Add folding support at tree-sitter level (basic folding is done).
+        - `textDocument/semanticTokens/*` (probably tree-sitter is enough)
-- [ ] Add feature where doing enter uses tree-sitter to add newline with indentation.
+        - `textDocument/linkedEditingRange` - probably useful
-    - it should also put stuff like `}` on the next line.
+        - `textDocument/foldingRange` - i will never use this for folding but it might be useful for other things.
-- [ ] Add support for brackets/quotes to auto-close.
+        - `textDocument/rename` & `textDocument/prepareRename` - probably useful
+        - And a lot more (just go through each for `clangd` and then expand to say `solargraph`).
+    - Make a universal plug for lsp. So focus more on making a general purpose solid communication interface. Instead of something specific.
+        - With a 4ish pass system. (more like each returned value from the lsp is used in 4 ways)
+            1. One for stuff like jump to x position. or rename symbol x to y. (stuff that explicitly requires user request to do something)
+                - Maybe even hover goes here
+            2. One for stuff that only affects highlighting and styles . like symbol highlighting etc.
+            3. One for Warnings/errors and inlay hints etc. (stuff that adds virtual text to the editor)
+            4. One for fromatting and stuff like that. (stuff that edits the buffer text)
+- [ ] Add codeium/copilot support for auto-completion (uses the VAI virtual text) as a test phase.
+- [ ] Add a whitespace highlighter (nerd font). for spaces and tabs at start/end of line. not as virtual but instead at render time.
+- [ ] Once renderer is proven to work well (i.e. redo this commit) merge `experimental` branch into `main`. commit `43f443e` on `experimental`.
+- [ ] Add snippets from wherever i get them. (like luasnip or vsnip)
+- [ ] Add this thing where select at end of screen scrolls down. (and vice versa)
+    - Can be acheived by updating `main.cc` to send drag events to the selected editor instead of just under cursor.
+    - Then a drag event above or below will scroll the selected editor.
 - [ ] Add support for virtual cursor where edits apply at all the places.
+- [ ] Add alt + click to set multiple cursors.
 - [ ] Add search / replace along with search / virtual cursors are searched pos.
 - [ ] Add support for undo/redo.
-- [ ] Add `.scm` files for all the supported languages. (2/14) Done.
+- [ ] Add splash screen / minigame jumping.
-- [ ] Add support for LSP & autocomplete / snippets.
+- [ ] Normalize / validate unicode on file open. so use utf8 purely and fix other types of files
-- [ ] Add codeium/copilot support.
 - [ ] Add git stuff.
+- [ ] Add SQL support. (viewer and basic editor)
+- [ ] Add color picker/palette for hex or other css colors.
+- [ ] Fix bug where alt+up at eof adds extra line.
+- [ ] Think about how i would keep fold states sensical if i added code prettying/formatting.
+- [ ] Use tree-sitter to get the node path of the current node under cursor and add an indicator bar. 
+    - (possibly with a picker to jump to any node)
+- [ ] Add the highlight of block edges when cursor is on a bracket (or in). (prolly from lsp)
+- [ ] Add this thing where selection double click on a bracket selects whole block.
+    - (only on the first time) and sets mode to `WORD`.
+- [ ] Redo cpp/c/h scm file . also pretty much all of them do manually
+- [ ] Try making `lua-typed` and man pages `tree-sitter` grammar.
+- [ ] Redo folding system and its relation to move_line_* functions. (Currently its a mess)
+- [ ] Make whole thing event driven and not clock driven.
+
+- [ ] Fix in kutu.rb such that windows arent focused on hover . they are only when they are true windows and not just popups . also popus are focused even without hover when they open.

grammar/bash.scm

@@ -1,14 +1,4 @@
-[
+;; #BFBDB6 #000000 0 0 0 0 1
-  (function_definition)
-  (if_statement)
-  (case_statement)
-  (for_statement)
-  (while_statement)
-  (c_style_for_statement)
-  (heredoc_redirect)
-] @fold
-
-;; #bd9ae6 #000000 0 0 0 1
 [
   "("
   ")"
@@ -22,7 +12,7 @@
   "))"
 ] @punctuation.bracket
 
-;; #bd9ae6 #000000 0 0 0 1
+;; #BFBDB6 #000000 0 0 0 0 1
 [
   ";"
   ";;"
@@ -31,7 +21,7 @@
   "&"
 ] @punctuation.delimiter
 
-;; #ffffff #000000 0 1 0 1
+;; #F29668 #000000 0 1 0 0 1
 [
   ">"
   ">>"
@@ -59,7 +49,7 @@
   "!"
 ] @operator
 
-;; #aad84c #000000 0 0 0 1
+;; #AAD94C #000000 0 0 0 0 1
 [
   (string)
   (raw_string)
@@ -67,14 +57,14 @@
   (heredoc_body)
 ] @string
 
-;; #fbb152 #000000 0 0 0 1
+;; #E6C08A #000000 0 0 0 0 1
 [
   (heredoc_start)
   (heredoc_end)
 ] @label
 
 (variable_assignment
-  (word) @string)
+  (word) @variable)
 
 (command
   argument: "$" @string) ; bare dollar
@@ -82,7 +72,7 @@
 (concatenation
   (word) @string)
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "if"
   "then"
@@ -94,7 +84,7 @@
   "esac"
 ] @keyword.conditional
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "for"
   "do"
@@ -104,7 +94,7 @@
   "while"
 ] @keyword.repeat
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "declare"
   "typeset"
@@ -114,39 +104,39 @@
   "unsetenv"
 ] @keyword
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 "export" @keyword.import
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 "function" @keyword.function
 
-;; #ebda8c #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 (special_variable_name) @constant
 
-;; #ebda8c #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 ((word) @constant.builtin
   (#match? @constant.builtin "^(SIGHUP|SIGINT|SIGQUIT|SIGILL|SIGTRAP|SIGABRT|SIGBUS|SIGFPE|SIGKILL|SIGUSR1|SIGSEGV|SIGUSR2|SIGPIPE|SIGALRM|SIGTERM|SIGSTKFLT|SIGCHLD|SIGCONT|SIGSTOP|SIGTSTP|SIGTTIN|SIGTTOU|SIGURG|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGIO|SIGPWR|SIGSYS|SIGRTMIN|SIGRTMIN\+1|SIGRTMIN\+2|SIGRTMIN\+3|SIGRTMIN\+4|SIGRTMIN\+5|SIGRTMIN\+6|SIGRTMIN\+7|SIGRTMIN\+8|SIGRTMIN\+9|SIGRTMIN\+10|SIGRTMIN\+11|SIGRTMIN\+12|SIGRTMIN\+13|SIGRTMIN\+14|SIGRTMIN\+15|SIGRTMAX\-14|SIGRTMAX\-13|SIGRTMAX\-12|SIGRTMAX\-11|SIGRTMAX\-10|SIGRTMAX\-9|SIGRTMAX\-8|SIGRTMAX\-7|SIGRTMAX\-6|SIGRTMAX\-5|SIGRTMAX\-4|SIGRTMAX\-3|SIGRTMAX\-2|SIGRTMAX\-1|SIGRTMAX)$"))
 
-;; #51eeba #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 ((word) @boolean.true
   (#match? @boolean.true "^true$"))
 
-;; #ee513a #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 ((word) @boolean.false
   (#match? @boolean.false "^false$"))
 
-;; #AAAAAA #000000 0 1 0 1
+;; #99ADBF #000000 0 1 0 0 1
 (comment) @comment @spell
 
-;; #ffffff #000000 0 0 0 1
+;; #F29668 #000000 0 0 0 0 1
 (test_operator) @operator
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 (command_substitution
   "$(" @punctuation.special
   ")" @punctuation.special)
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 (process_substitution
   [
     "<("
@@ -154,7 +144,7 @@
   ] @punctuation.special
   ")" @punctuation.special)
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 (arithmetic_expansion
   [
     "$(("
@@ -162,43 +152,43 @@
   ] @punctuation.special
   "))" @punctuation.special)
 
-;; #bd9ae6 #000000 0 0 0 1
+;; #BFBDB6 #000000 0 0 0 0 1
 (arithmetic_expansion
   "," @punctuation.delimiter)
 
-;; #ffffff #000000 0 0 0 1
+;; #F29668 #000000 0 0 0 0 1
 (ternary_expression
   [
     "?"
     ":"
   ] @keyword.conditional.ternary)
 
-;; #ffffff #000000 0 0 0 1
+;; #F29668 #000000 0 0 0 0 1
 (binary_expression
   operator: _ @operator)
 
-;; #ffffff #000000 0 0 0 1
+;; #F29668 #000000 0 0 0 0 1
 (unary_expression
   operator: _ @operator)
 
-;; #ffffff #000000 0 0 0 1
+;; #F29668 #000000 0 0 0 0 1
 (postfix_expression
   operator: _ @operator)
 
-;; #aad84c #000000 0 0 0 3
+;; #FFB454 #000000 0 0 0 0 3
 (function_definition
   name: (word) @function)
 
-;; #aad84c #000000 0 0 0 3
+;; #FFB454 #000000 0 0 0 0 3
 (command_name
   (word) @function.call)
 
-;; #aad84c #000000 0 0 0 3
+;; #FFB454 #000000 0 0 0 0 3
 (command_name
   (word) @function.builtin
   (#match? @function.builtin "^(\.|\:|alias|bg|bind|break|builtin|caller|cd|command|compgen|complete|compopt|continue|coproc|dirs|disown|echo|enable|eval|exec|exit|false|fc|fg|getopts|hash|help|history|jobs|kill|let|logout|mapfile|popd|printf|pushd|pwd|read|readarray|return|set|shift|shopt|source|suspend|test|time|times|trap|true|type|typeset|ulimit|umask|unalias|wait)$"))
 
-;; #ffffff #000000 0 0 0 1
+;; #FFFFFF #000000 0 0 0 0 1
 (command
   argument: [
     (word) @variable.parameter
@@ -206,83 +196,240 @@
       (word) @variable.parameter)
   ])
 
-;; #ffffff #000000 0 0 0 1
+;; #FFFFFF #000000 0 0 0 0 1
 (declaration_command
   (word) @variable.parameter)
 
-;; #ffffff #000000 0 0 0 1
+;; #FFFFFF #000000 0 0 0 0 1
 (unset_command
   (word) @variable.parameter)
 
-;; #ebda8c #000000 0 0 0 2
+;; #D2A6FF #000000 0 0 0 0 2
 (number) @number
 
-;; #ebda8c #000000 0 0 0 2
+;; #D2A6FF #000000 0 0 0 0 2
 ((word) @number
   (#match? @number "^[0-9]+$"))
 
-;; #aad84c #000000 0 0 0 1
+;; #AAD94C #000000 0 0 0 0 1
 (file_redirect
   (word) @string.special.path)
 
-;; #aad84c #000000 0 0 0 1
+;; #AAD94C #000000 0 0 0 0 1
 (herestring_redirect
   (word) @string)
 
-;; #ffffff #000000 0 0 0 1
+;; #F29668 #000000 0 0 0 0 1
 (file_descriptor) @operator
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 (simple_expansion
   "$" @punctuation.special) @none
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 (expansion
   "${" @punctuation.special
   "}" @punctuation.special) @none
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 (expansion
   operator: _ @punctuation.special)
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 (expansion
   "@"
   .
   operator: _ @character.special)
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 ((expansion
   (subscript
     index: (word) @character.special))
   (#any-of? @character.special "@" "*"))
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 "``" @punctuation.special
 
-;; #ffffff #000000 0 0 0 1
+;; #FFFFFF #000000 0 0 0 0 1
 (variable_name) @variable
 
-;; #ebda8c #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 ((variable_name) @constant
   (#match? @constant "^[A-Z][A-Z_0-9]*$"))
 
-;; #ffffff #000000 0 0 0 1
+;; #F07178 #000000 0 0 0 0 1
 ((variable_name) @variable.builtin
   (#match? @variable.builtin "^(CDPATH|HOME|IFS|MAIL|MAILPATH|OPTARG|OPTIND|PATH|PS1|PS2|_|BASH|BASHOPTS|BASHPID|BASH_ALIASES|BASH_ARGC|BASH_ARGV|BASH_ARGV0|BASH_CMDS|BASH_COMMAND|BASH_COMPAT|BASH_ENV|BASH_EXECUTION_STRING|BASH_LINENO|BASH_LOADABLES_PATH|BASH_REMATCH|BASH_SOURCE|BASH_SUBSHELL|BASH_VERSINFO|BASH_VERSION|BASH_XTRACEFD|CHILD_MAX|COLUMNS|COMP_CWORD|COMP_LINE|COMP_POINT|COMP_TYPE|COMP_KEY|COMP_WORDBREAKS|COMP_WORDS|COMPREPLY|COPROC|DIRSTACK|EMACS|ENV|EPOCHREALTIME|EPOCHSECONDS|EUID|EXECIGNORE|FCEDIT|FIGNORE|FUNCNAME|FUNCNEST|GLOBIGNORE|GROUPS|histchars|HISTCMD|HISTCONTROL|HISTFILE|HISTFILESIZE|HISTIGNORE|HISTSIZE|HISTTIMEFORMAT|HOSTFILE|HOSTNAME|HOSTTYPE|IGNOREEOF|INPUTRC|INSIDE_EMACS|LANG|LC_ALL|LC_COLLATE|LC_CTYPE|LC_MESSAGES|LC_NUMERIC|LC_TIME|LINENO|LINES|MACHTYPE|MAILCHECK|MAPFILE|OLDPWD|OPTERR|OSTYPE|PIPESTATUS|POSIXLY_CORRECT|PPID|PROMPT_COMMAND|PROMPT_DIRTRIM|PS0|PS3|PS4|PWD|RANDOM|READLINE_ARGUMENT|READLINE_LINE|READLINE_MARK|READLINE_POINT|REPLY|SECONDS|SHELL|SHELLOPTS|SHLVL|SRANDOM|TIMEFORMAT|TMOUT|TMPDIR|UID)$"))
 
-;; #ffffff #000000 0 0 0 1
+;; #FFFFFF #000000 0 0 0 0 1
 (case_item
   value: (word) @variable.parameter)
 
-;; #e6a24c #000000 0 0 0 2
+;; #AAD94C #000000 0 0 0 0 3
+((program
+  .
+  (comment) @keyword.directive @nospell)
+  (#match? @keyword.directive "^#!/"))
+
+; Injections
+
+;; !regex
 [
   (regex)
   (extglob_pattern)
 ] @string.regexp
 
-;; #51eeba #000000 0 0 0 3
+;; !bash
-((program
+((heredoc_body) @bash_injection
-  .
+  ((heredoc_end) @lang
-  (comment) @keyword.directive @nospell)
+    (#match? @lang "BASH")))
-  (#match? @keyword.directive "^#!/"))
+
+;; !c
+((heredoc_body) @c_injection
+  ((heredoc_end) @lang
+    (#match? @lang "C$")))
+
+;; !cpp
+((heredoc_body) @cpp_injection
+  ((heredoc_end) @lang
+    (#match? @lang "CPP")))
+
+;; !css
+((heredoc_body) @css_injection
+  ((heredoc_end) @lang
+    (#match? @lang "CSS")))
+
+;; !fish
+((heredoc_body) @fish_injection
+  ((heredoc_end) @lang
+    (#match? @lang "FISH")))
+
+;; !go
+((heredoc_body) @go_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GO")))
+
+;; !haskell
+((heredoc_body) @haskell_injection
+  ((heredoc_end) @lang
+    (#match? @lang "HASKELL")))
+
+;; !html
+((heredoc_body) @html_injection
+  ((heredoc_end) @lang
+    (#match? @lang "HTML")))
+
+;; !javascript
+((heredoc_body) @javascript_injection
+  ((heredoc_end) @lang
+    (#match? @lang "JAVASCRIPT")))
+
+;; !json
+((heredoc_body) @json_injection
+  ((heredoc_end) @lang
+    (#match? @lang "JSON")))
+
+;; !lua
+((heredoc_body) @lua_injection
+  ((heredoc_end) @lang
+    (#match? @lang "LUA")))
+
+;; !make
+((heredoc_body) @make_injection
+  ((heredoc_end) @lang
+    (#match? @lang "MAKE")))
+
+;; !python
+((heredoc_body) @python_injection
+  ((heredoc_end) @lang
+    (#match? @lang "PYTHON")))
+
+;; !ruby
+((heredoc_body) @ruby_injection
+  ((heredoc_end) @lang
+    (#match? @lang "RUBY")))
+
+;; !rust
+((heredoc_body) @rust_injection
+  ((heredoc_end) @lang
+    (#match? @lang "RUST")))
+
+;; !diff
+((heredoc_body) @diff_injection
+  ((heredoc_end) @lang
+    (#match? @lang "DIFF")))
+
+;; !embedded_template
+((heredoc_body) @embedded_template_injection
+  ((heredoc_end) @lang
+    (#match? @lang "ERB")))
+
+;; !gdscript
+((heredoc_body) @gdscript_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GDSCRIPT")))
+
+;; !gitattributes
+((heredoc_body) @gitattributes_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GITATTRIBUTES")))
+
+;; !gitignore
+((heredoc_body) @gitignore_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GITIGNORE")))
+
+;; !gomod
+((heredoc_body) @gomod_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GOMOD")))
+
+;; !ini
+((heredoc_body) @ini_injection
+  ((heredoc_end) @lang
+    (#match? @lang "INI")))
+
+;; !markdown
+((heredoc_body) @markdown_injection
+  ((heredoc_end) @lang
+    (#match? @lang "MARKDOWN")))
+
+;; !nginx
+((heredoc_body) @nginx_injection
+  ((heredoc_end) @lang
+    (#match? @lang "NGINX")))
+
+;; !php
+((heredoc_body) @php_injection
+  ((heredoc_end) @lang
+    (#match? @lang "PHP")))
+
+;; !query
+((heredoc_body) @query_injection
+  ((heredoc_end) @lang
+    (#match? @lang "QUERY")))
+
+;; !regex
+((heredoc_body) @regex_injection
+  ((heredoc_end) @lang
+    (#match? @lang "REGEX")))
+
+;; !sql
+((heredoc_body) @sql_injection
+  ((heredoc_end) @lang
+    (#match? @lang "SQL")))
+
+;; !toml
+((heredoc_body) @toml_injection
+  ((heredoc_end) @lang
+    (#match? @lang "TOML")))
+
+;; !yaml
+((heredoc_body) @yaml_injection
+  ((heredoc_end) @lang
+    (#match? @lang "YAML")))
+
+;; !cabal
+((heredoc_body) @cabal_injection
+  ((heredoc_end) @lang
+    (#match? @lang "CABAL")))

grammar/c.scm

@@ -0,0 +1,564 @@
+; ============================================================
+; Identifiers
+; ============================================================
+
+;; #FFFFFF #000000 0 0 0 0 1
+((identifier) @variable)
+
+;; #FFB870 #000000 0 0 0 0 9
+(function_declarator
+  declarator: (identifier) @function)
+
+;; #C4B5FF #000000 0 0 0 0 2
+((identifier) @constant
+  (#match? @constant "^[A-Z][A-Z0-9_]+$"))
+
+;; #C4B5FF #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @constant
+  (#match? @constant "^[A-Z][A-Z0-9_]+$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+((identifier) @constant.builtin
+  (#match? @constant.builtin "^(stderr|stdin|stdout|__FILE__|__LINE__|__DATE__|__TIME__|__STDC__|__STDC_VERSION__|__STDC_HOSTED__|__cplusplus|__OBJC__|__ASSEMBLER__|__BASE_FILE__|__FILE_NAME__|__INCLUDE_LEVEL__|__TIMESTAMP__|__clang__|__clang_major__|__clang_minor__|__clang_patchlevel__|__clang_version__|__clang_literal_encoding__|__clang_wide_literal_encoding__|__FUNCTION__|__func__|__PRETTY_FUNCTION__|__VA_ARGS__|__VA_OPT__)$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @constant.builtin
+  (#match? @constant.builtin "^(stderr|stdin|stdout|__FILE__|__LINE__|__DATE__|__TIME__|__STDC__|__STDC_VERSION__|__STDC_HOSTED__|__cplusplus|__OBJC__|__ASSEMBLER__|__BASE_FILE__|__FILE_NAME__|__INCLUDE_LEVEL__|__TIMESTAMP__|__clang__|__clang_major__|__clang_minor__|__clang_patchlevel__|__clang_version__|__clang_literal_encoding__|__clang_wide_literal_encoding__|__FUNCTION__|__func__|__PRETTY_FUNCTION__|__VA_ARGS__|__VA_OPT__)$"))
+
+;; #8AD5FF #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @variable)
+
+;; #8AD5FF #000000 0 0 0 0 2
+(statement_identifier) @label
+
+;; #8AD5FF #000000 0 0 0 0 2
+(declaration
+  type: (type_identifier) @_type
+  declarator: (identifier) @label
+  (#match? @_type "^__label__$"))
+
+;; #7CD5CF #000000 0 0 0 0 2
+((identifier) @variable.member
+  (#match? @variable.member "^m_.*$"))
+
+; ============================================================
+; Keywords
+; ============================================================
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "default"
+  "goto"
+  "asm"
+  "__asm__"
+] @keyword
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "enum"
+  "struct"
+  "union"
+  "typedef"
+] @keyword.type
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  "sizeof"
+  "offsetof"
+] @keyword.operator
+
+;; #F29CC3 #000000 0 0 0 0 2
+(alignof_expression
+  .
+  _ @keyword.operator)
+
+;; #FFB870 #000000 0 0 0 0 2
+"return" @keyword.return
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "while"
+  "for"
+  "do"
+  "continue"
+  "break"
+] @keyword.repeat
+
+;; #FFB870 #000000 0 0 0 0 2
+[
+  "if"
+  "else"
+  "case"
+  "switch"
+] @keyword.conditional
+
+;; #9AD4FF #000000 0 0 0 0 2
+(conditional_expression
+  [
+    "?"
+    ":"
+  ] @keyword.conditional.ternary)
+
+;; #8AD5FF #000000 0 0 0 0 2
+[
+  "#if"
+  "#ifdef"
+  "#ifndef"
+  "#else"
+  "#elif"
+  "#endif"
+  "#elifdef"
+  "#elifndef"
+  (preproc_directive)
+] @keyword.directive
+
+;; #8AD5FF #000000 0 0 0 0 2
+"#define" @keyword.directive.define
+
+;; #8AD5FF #000000 0 0 0 0 2
+"#include" @keyword.import
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "try"
+  "catch"
+  "noexcept"
+  "throw"
+] @keyword.exception
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "decltype"
+  "explicit"
+  "friend"
+  "override"
+  "using"
+  "requires"
+  "constexpr"
+] @keyword
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "class"
+  "namespace"
+  "template"
+  "typename"
+  "concept"
+] @keyword.type
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "co_await"
+  "co_yield"
+  "co_return"
+] @keyword.coroutine
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  "public"
+  "private"
+  "protected"
+  "final"
+  "virtual"
+] @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+(storage_class_specifier) @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  (type_qualifier)
+  (gnu_asm_qualifier)
+  "__extension__"
+] @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+(linkage_specification
+  "extern" @keyword.modifier)
+
+;; #F29668 #000000 0 0 0 0 2
+[
+  "new"
+  "delete"
+  "xor"
+  "bitand"
+  "bitor"
+  "compl"
+  "not"
+  "xor_eq"
+  "and_eq"
+  "or_eq"
+  "not_eq"
+  "and"
+  "or"
+] @keyword.operator
+
+;; #F29668 #000000 0 1 0 0 2
+"<=>" @operator
+
+; ============================================================
+; Types & modules
+; ============================================================
+
+;; #C4B5FF #000000 0 0 0 0 2
+[
+  (type_identifier)
+  (type_descriptor)
+] @type
+
+;; #C4B5FF #000000 0 0 0 0 2
+(type_definition
+  declarator: (type_identifier) @type.definition)
+
+;; #C4B5FF #000000 0 0 0 0 2
+(primitive_type) @type.builtin
+
+;; #C4B5FF #000000 0 0 0 0 2
+(sized_type_specifier
+  _ @type.builtin
+  type: _?)
+
+;; #9AD4FF #000000 0 0 0 0 2
+(namespace_identifier) @module
+
+;; #9AD4FF #000000 0 0 0 0 2
+((namespace_identifier) @type
+  (#match? @type "^[A-Z]"))
+
+;; #9AD4FF #000000 0 0 0 0 2
+(using_declaration
+  .
+  "using"
+  .
+  "namespace"
+  .
+  [
+    (qualified_identifier)
+    (identifier)
+  ] @module)
+
+; ============================================================
+; Functions & calls
+; ============================================================
+
+;; #FFB870 #000000 0 0 0 0 1
+(operator_name) @function
+
+;; #FFB870 #000000 0 0 0 0 3
+"operator" @function
+
+;; #78C2FF #000000 0 0 0 0 2
+(call_expression
+  function: (identifier) @function.call)
+
+;; #F29CC3 #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @function.builtin)
+  (#match? @function.builtin "^__builtin_"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @function.builtin))
+
+; ============================================================
+; Constructors & methods
+; ============================================================
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @constructor)
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (qualified_identifier
+    name: (identifier) @constructor))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (field_expression
+    field: (field_identifier) @constructor))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((field_initializer
+  (field_identifier) @constructor
+  (argument_list))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 4
+(destructor_name
+  (identifier) @function.method)
+
+; ============================================================
+; Properties & members
+; ============================================================
+
+;; #F29CC3 #000000 0 0 0 0 2
+((field_expression
+  (field_identifier) @property) @_parent)
+
+(field_designator) @property
+
+((field_identifier) @property)
+
+(field_initializer
+  (field_identifier) @property)
+
+;; #F29CC3 #000000 0 0 1 0 2
+(field_declaration
+  (field_identifier) @variable.member)
+
+; ============================================================
+; Parameters
+; ============================================================
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (identifier) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (array_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (pointer_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(preproc_params
+  (identifier) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (reference_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(variadic_parameter_declaration
+  declarator: (variadic_declarator
+    (_) @variable.parameter))
+
+;; #7CD5CF #000000 0 0 0 0 2
+(optional_parameter_declaration
+  declarator: (_) @variable.parameter)
+
+; ============================================================
+; Attributes & specifiers
+; ============================================================
+
+;; #7CD5CF #000000 0 0 0 0 2
+[
+  "__attribute__"
+  "__declspec"
+  "__based"
+  "__cdecl"
+  "__clrcall"
+  "__stdcall"
+  "__fastcall"
+  "__thiscall"
+  "__vectorcall"
+  (ms_pointer_modifier)
+  (attribute_declaration)
+] @attribute
+
+;; #7CD5CF #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (identifier) @variable.builtin))
+
+;; #7CD5CF #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (call_expression
+      function: (identifier) @variable.builtin)))
+
+; ============================================================
+; Operators & punctuation
+; ============================================================
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "="
+  "-"
+  "*"
+  "/"
+  "+"
+  "%"
+  "~"
+  "|"
+  "&"
+  "^"
+  "<<"
+  ">>"
+  "->"
+  "<"
+  "<="
+  ">="
+  ">"
+  "=="
+  "!="
+  "!"
+  "&&"
+  "||"
+  "-="
+  "+="
+  "*="
+  "/="
+  "%="
+  "|="
+  "&="
+  "^="
+  ">>="
+  "<<="
+  "--"
+  "++"
+] @operator
+
+;; #F29668 #000000 0 1 0 0 1
+(comma_expression
+  "," @operator)
+
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+  ";"
+  ":"
+  ","
+  "."
+  "::"
+] @punctuation.delimiter
+
+;; #B6BEC8 #000000 0 0 0 0 1
+"::" @punctuation.delimiter
+
+;; #B6BEC8 #000000 0 0 0 0 1
+"..." @punctuation.special
+
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+;; #B6BEC8 #000000 0 0 0 0 1
+(template_argument_list
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket)
+
+;; #B6BEC8 #000000 0 0 0 0 1
+(template_parameter_list
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket)
+
+; ============================================================
+; Literals
+; ============================================================
+
+;; #C2E8FF #000000 0 0 0 0 2
+[
+  (true)
+  (false)
+] @boolean
+
+;; #C2E8FF #000000 0 0 0 0 2
+(true) @boolean_true
+
+;; #C2E8FF #000000 0 0 0 0 2
+(false) @boolean_false
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(string_literal) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(system_lib_string) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(raw_string_literal) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(escape_sequence) @string.escape
+
+;; #B8E986 #000000 0 0 0 0 2
+(number_literal) @number
+
+;; #B8E986 #000000 0 0 0 0 2
+(char_literal) @character
+
+;; #F29CC3 #000000 0 0 0 0 2
+(null) @constant.builtin
+
+;; #F29CC3 #000000 0 0 0 0 2
+(null
+  "nullptr" @constant.builtin)
+
+; ============================================================
+; Macros & directives
+; ============================================================
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_def
+  name: (_) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_call
+  directive: (preproc_directive) @_u
+  argument: (_) @constant.macro
+  (#match? @_u "^#undef$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_ifdef
+  name: (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_elifdef
+  name: (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_defined
+  (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_defined) @function.macro
+
+; ============================================================
+; Builtins & special identifiers
+; ============================================================
+
+;; #F28FAD #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (identifier) @variable.builtin))
+
+;; #F28FAD #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (call_expression
+      function: (identifier) @variable.builtin)))
+
+;; #F28FAD #000000 0 0 0 0 2
+(this) @variable.builtin
+
+; ============================================================
+; Exceptions & control helpers
+; ============================================================
+
+;; #FFB870 #000000 0 0 0 0 2
+"static_assert" @function.builtin
+
+; ============================================================
+; Comments
+; ============================================================
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell

grammar/cpp.scm

@@ -0,0 +1,564 @@
+; ============================================================
+; Identifiers
+; ============================================================
+
+;; #FFFFFF #000000 0 0 0 0 1
+((identifier) @variable)
+
+;; #FFB870 #000000 0 0 0 0 9
+(function_declarator
+  declarator: (identifier) @function)
+
+;; #C4B5FF #000000 0 0 0 0 2
+((identifier) @constant
+  (#match? @constant "^[A-Z][A-Z0-9_]+$"))
+
+;; #C4B5FF #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @constant
+  (#match? @constant "^[A-Z][A-Z0-9_]+$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+((identifier) @constant.builtin
+  (#match? @constant.builtin "^(stderr|stdin|stdout|__FILE__|__LINE__|__DATE__|__TIME__|__STDC__|__STDC_VERSION__|__STDC_HOSTED__|__cplusplus|__OBJC__|__ASSEMBLER__|__BASE_FILE__|__FILE_NAME__|__INCLUDE_LEVEL__|__TIMESTAMP__|__clang__|__clang_major__|__clang_minor__|__clang_patchlevel__|__clang_version__|__clang_literal_encoding__|__clang_wide_literal_encoding__|__FUNCTION__|__func__|__PRETTY_FUNCTION__|__VA_ARGS__|__VA_OPT__)$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @constant.builtin
+  (#match? @constant.builtin "^(stderr|stdin|stdout|__FILE__|__LINE__|__DATE__|__TIME__|__STDC__|__STDC_VERSION__|__STDC_HOSTED__|__cplusplus|__OBJC__|__ASSEMBLER__|__BASE_FILE__|__FILE_NAME__|__INCLUDE_LEVEL__|__TIMESTAMP__|__clang__|__clang_major__|__clang_minor__|__clang_patchlevel__|__clang_version__|__clang_literal_encoding__|__clang_wide_literal_encoding__|__FUNCTION__|__func__|__PRETTY_FUNCTION__|__VA_ARGS__|__VA_OPT__)$"))
+
+;; #8AD5FF #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @variable)
+
+;; #8AD5FF #000000 0 0 0 0 2
+(statement_identifier) @label
+
+;; #8AD5FF #000000 0 0 0 0 2
+(declaration
+  type: (type_identifier) @_type
+  declarator: (identifier) @label
+  (#match? @_type "^__label__$"))
+
+;; #7CD5CF #000000 0 0 0 0 2
+((identifier) @variable.member
+  (#match? @variable.member "^m_.*$"))
+
+; ============================================================
+; Keywords
+; ============================================================
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "default"
+  "goto"
+  "asm"
+  "__asm__"
+] @keyword
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "enum"
+  "struct"
+  "union"
+  "typedef"
+] @keyword.type
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  "sizeof"
+  "offsetof"
+] @keyword.operator
+
+;; #F29CC3 #000000 0 0 0 0 2
+(alignof_expression
+  .
+  _ @keyword.operator)
+
+;; #FFB870 #000000 0 0 0 0 2
+"return" @keyword.return
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "while"
+  "for"
+  "do"
+  "continue"
+  "break"
+] @keyword.repeat
+
+;; #FFB870 #000000 0 0 0 0 2
+[
+  "if"
+  "else"
+  "case"
+  "switch"
+] @keyword.conditional
+
+;; #9AD4FF #000000 0 0 0 0 2
+(conditional_expression
+  [
+    "?"
+    ":"
+  ] @keyword.conditional.ternary)
+
+;; #8AD5FF #000000 0 0 0 0 2
+[
+  "#if"
+  "#ifdef"
+  "#ifndef"
+  "#else"
+  "#elif"
+  "#endif"
+  "#elifdef"
+  "#elifndef"
+  (preproc_directive)
+] @keyword.directive
+
+;; #8AD5FF #000000 0 0 0 0 2
+"#define" @keyword.directive.define
+
+;; #8AD5FF #000000 0 0 0 0 2
+"#include" @keyword.import
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "try"
+  "catch"
+  "noexcept"
+  "throw"
+] @keyword.exception
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "decltype"
+  "explicit"
+  "friend"
+  "override"
+  "using"
+  "requires"
+  "constexpr"
+] @keyword
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "class"
+  "namespace"
+  "template"
+  "typename"
+  "concept"
+] @keyword.type
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "co_await"
+  "co_yield"
+  "co_return"
+] @keyword.coroutine
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  "public"
+  "private"
+  "protected"
+  "final"
+  "virtual"
+] @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+(storage_class_specifier) @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  (type_qualifier)
+  (gnu_asm_qualifier)
+  "__extension__"
+] @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+(linkage_specification
+  "extern" @keyword.modifier)
+
+;; #F29668 #000000 0 0 0 0 2
+[
+  "new"
+  "delete"
+  "xor"
+  "bitand"
+  "bitor"
+  "compl"
+  "not"
+  "xor_eq"
+  "and_eq"
+  "or_eq"
+  "not_eq"
+  "and"
+  "or"
+] @keyword.operator
+
+;; #F29668 #000000 0 1 0 0 2
+"<=>" @operator
+
+; ============================================================
+; Types & modules
+; ============================================================
+
+;; #C4B5FF #000000 0 0 0 0 2
+[
+  (type_identifier)
+  (type_descriptor)
+] @type
+
+;; #C4B5FF #000000 0 0 0 0 2
+(type_definition
+  declarator: (type_identifier) @type.definition)
+
+;; #C4B5FF #000000 0 0 0 0 2
+(primitive_type) @type.builtin
+
+;; #C4B5FF #000000 0 0 0 0 2
+(sized_type_specifier
+  _ @type.builtin
+  type: _?)
+
+;; #9AD4FF #000000 0 0 0 0 2
+(namespace_identifier) @module
+
+;; #9AD4FF #000000 0 0 0 0 2
+((namespace_identifier) @type
+  (#match? @type "^[A-Z]"))
+
+;; #9AD4FF #000000 0 0 0 0 2
+(using_declaration
+  .
+  "using"
+  .
+  "namespace"
+  .
+  [
+    (qualified_identifier)
+    (identifier)
+  ] @module)
+
+; ============================================================
+; Functions & calls
+; ============================================================
+
+;; #FFB870 #000000 0 0 0 0 1
+(operator_name) @function
+
+;; #FFB870 #000000 0 0 0 0 3
+"operator" @function
+
+;; #78C2FF #000000 0 0 0 0 2
+(call_expression
+  function: (identifier) @function.call)
+
+;; #F29CC3 #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @function.builtin)
+  (#match? @function.builtin "^__builtin_"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @function.builtin))
+
+; ============================================================
+; Constructors & methods
+; ============================================================
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @constructor)
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (qualified_identifier
+    name: (identifier) @constructor))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (field_expression
+    field: (field_identifier) @constructor))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((field_initializer
+  (field_identifier) @constructor
+  (argument_list))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 4
+(destructor_name
+  (identifier) @function.method)
+
+; ============================================================
+; Properties & members
+; ============================================================
+
+;; #F29CC3 #000000 0 0 0 0 2
+((field_expression
+  (field_identifier) @property) @_parent)
+
+(field_designator) @property
+
+((field_identifier) @property)
+
+(field_initializer
+  (field_identifier) @property)
+
+;; #F29CC3 #000000 0 0 1 0 2
+(field_declaration
+  (field_identifier) @variable.member)
+
+; ============================================================
+; Parameters
+; ============================================================
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (identifier) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (array_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (pointer_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(preproc_params
+  (identifier) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (reference_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(variadic_parameter_declaration
+  declarator: (variadic_declarator
+    (_) @variable.parameter))
+
+;; #7CD5CF #000000 0 0 0 0 2
+(optional_parameter_declaration
+  declarator: (_) @variable.parameter)
+
+; ============================================================
+; Attributes & specifiers
+; ============================================================
+
+;; #7CD5CF #000000 0 0 0 0 2
+[
+  "__attribute__"
+  "__declspec"
+  "__based"
+  "__cdecl"
+  "__clrcall"
+  "__stdcall"
+  "__fastcall"
+  "__thiscall"
+  "__vectorcall"
+  (ms_pointer_modifier)
+  (attribute_declaration)
+] @attribute
+
+;; #7CD5CF #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (identifier) @variable.builtin))
+
+;; #7CD5CF #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (call_expression
+      function: (identifier) @variable.builtin)))
+
+; ============================================================
+; Operators & punctuation
+; ============================================================
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "="
+  "-"
+  "*"
+  "/"
+  "+"
+  "%"
+  "~"
+  "|"
+  "&"
+  "^"
+  "<<"
+  ">>"
+  "->"
+  "<"
+  "<="
+  ">="
+  ">"
+  "=="
+  "!="
+  "!"
+  "&&"
+  "||"
+  "-="
+  "+="
+  "*="
+  "/="
+  "%="
+  "|="
+  "&="
+  "^="
+  ">>="
+  "<<="
+  "--"
+  "++"
+] @operator
+
+;; #F29668 #000000 0 1 0 0 1
+(comma_expression
+  "," @operator)
+
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+  ";"
+  ":"
+  ","
+  "."
+  "::"
+] @punctuation.delimiter
+
+;; #B6BEC8 #000000 0 0 0 0 1
+"::" @punctuation.delimiter
+
+;; #B6BEC8 #000000 0 0 0 0 1
+"..." @punctuation.special
+
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+;; #B6BEC8 #000000 0 0 0 0 1
+(template_argument_list
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket)
+
+;; #B6BEC8 #000000 0 0 0 0 1
+(template_parameter_list
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket)
+
+; ============================================================
+; Literals
+; ============================================================
+
+;; #C2E8FF #000000 0 0 0 0 2
+[
+  (true)
+  (false)
+] @boolean
+
+;; #C2E8FF #000000 0 0 0 0 2
+(true) @boolean_true
+
+;; #C2E8FF #000000 0 0 0 0 2
+(false) @boolean_false
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(string_literal) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(system_lib_string) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(raw_string_literal) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(escape_sequence) @string.escape
+
+;; #B8E986 #000000 0 0 0 0 2
+(number_literal) @number
+
+;; #B8E986 #000000 0 0 0 0 2
+(char_literal) @character
+
+;; #F29CC3 #000000 0 0 0 0 2
+(null) @constant.builtin
+
+;; #F29CC3 #000000 0 0 0 0 2
+(null
+  "nullptr" @constant.builtin)
+
+; ============================================================
+; Macros & directives
+; ============================================================
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_def
+  name: (_) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_call
+  directive: (preproc_directive) @_u
+  argument: (_) @constant.macro
+  (#match? @_u "^#undef$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_ifdef
+  name: (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_elifdef
+  name: (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_defined
+  (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_defined) @function.macro
+
+; ============================================================
+; Builtins & special identifiers
+; ============================================================
+
+;; #F28FAD #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (identifier) @variable.builtin))
+
+;; #F28FAD #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (call_expression
+      function: (identifier) @variable.builtin)))
+
+;; #F28FAD #000000 0 0 0 0 2
+(this) @variable.builtin
+
+; ============================================================
+; Exceptions & control helpers
+; ============================================================
+
+;; #FFB870 #000000 0 0 0 0 2
+"static_assert" @function.builtin
+
+; ============================================================
+; Comments
+; ============================================================
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell

grammar/css.scm

@@ -0,0 +1,95 @@
+;; #D2A6FF #000000 0 0 0 0 1
+(tag_name) @tag
+(nesting_selector) @tag
+(universal_selector) @tag
+
+;; #F29668 #000000 0 0 0 0 1
+"~" @operator
+">" @operator
+"+" @operator
+"-" @operator
+"*" @operator
+"/" @operator
+"=" @operator
+"^=" @operator
+"|=" @operator
+"~=" @operator
+"$=" @operator
+"*=" @operator
+"and" @operator
+"or" @operator
+"not" @operator
+"only" @operator
+
+;; #AAD94C #000000 0 0 0 0 2
+(attribute_selector (plain_value) @string)
+(string_value) @string
+
+;; #FFFFFF #000000 0 0 0 0 1
+((property_name) @variable
+ (#match? @variable "^--"))
+((plain_value) @variable
+ (#match? @variable "^--"))
+
+;; #7dcfff #000000 0 0 0 0 2
+(class_name) @property
+(id_name) @property
+(namespace_name) @property
+(property_name) @property
+(feature_name) @property
+
+;; #F07178 #000000 0 0 0 0 1
+(pseudo_element_selector (tag_name) @attribute)
+(pseudo_class_selector (class_name) @attribute)
+(attribute_name) @attribute
+
+;; #F07178 #000000 0 0 0 0 1
+(function_name) @function
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+;; #FFFFFF #000000 0 0 0 0 1
+(color_value) @string.special
+
+;; #FF8F40 #000000 0 0 0 0 1
+(integer_value) @number
+(float_value) @number
+
+;; #FF8F40 #000000 0 0 0 0 1
+(unit) @type
+
+;; #AAD94C #000000 0 0 0 0 3
+[
+  "#"
+  ","
+  "."
+  ":"
+  "::"
+  ";"
+] @punctuation.delimiter
+
+;; #AAD94C #000000 0 0 0 0 3
+[
+  "{"
+  "}"
+  ")"
+  "("
+  "["
+  "]"
+] @punctuation.bracket
+
+;; #D2A6FF #000000 0 0 0 0 1
+(at_keyword) @keyword
+(to) @keyword
+(from) @keyword
+(important) @keyword
+
+; This is put at the end as the regex parser will wrongly think @media is a capture name becouse of its @
+; TODO: This should be fixed by not selecting if it is in a string
+"@media" @keyword
+"@import" @keyword
+"@charset" @keyword
+"@namespace" @keyword
+"@supports" @keyword
+"@keyframes" @keyword

grammar/diff.scm

@@ -0,0 +1,57 @@
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(addition) @diff.plus
+
+;; #F07178 #000000 0 0 0 0 2
+(deletion) @diff.minus
+
+;; #D2A6FF #000000 0 0 0 0 0
+[
+  (new_file)
+  (old_file)
+] @file
+
+;; #D2A6FF #000000 0 0 0 0 1
+(commit) @constant
+
+;; #7dcfff #000000 0 0 0 0 2
+(location) @attribute
+
+;; #D2A6FF #000000 0 0 0 0 1
+(command
+  "diff" @function
+  (argument) @variable.parameter)
+
+;; #7dcfff #000000 0 0 0 0 6
+(mode) @number
+
+;; #888888 #000000 0 0 0 0 3
+[
+  ".."
+  "+"
+  "++"
+  "+++"
+  "++++"
+  "-"
+  "--"
+  "---"
+  "----"
+] @punctuation.special
+
+;; #7dcfff #000000 0 0 0 0 2
+[
+  (binary_change)
+  (similarity)
+  (file_change)
+] @label
+
+;; #D2A6FF #000000 0 0 0 0 1
+(index
+  "index" @keyword)
+
+;; #FF8F40 #000000 0 0 0 0 1
+(similarity
+  (score) @number
+  "%" @number)

grammar/erb.scm

@@ -0,0 +1,20 @@
+;; #99ADBF #000000 0 1 0 0 4
+(comment_directive) @comment
+
+;; #F29668 #000000 0 0 0 0 6
+[
+  "<%#"
+  "<%"
+  "<%="
+  "<%_"
+  "<%-"
+  "%>"
+  "-%>"
+  "_%>"
+] @keyword
+
+;; !html
+(content) @injection.html
+
+;; !ruby
+(code) @injection.ruby

grammar/fish.scm

@@ -0,0 +1,191 @@
+;; #F29668 #000000 0 1 0 0 1
+[
+  "&&"
+  "||"
+  "|"
+  "&|"
+  "2>|"
+  "&"
+  ".."
+  "!"
+  (direction)
+  (stream_redirect)
+] @operator
+
+(command
+  name: (word) @function.builtin
+  (#match? @function.builtin "^test$")
+;; #FFFFFF #000000 0 0 0 0 3
+  argument: (word) @word
+  (#match? @word "^(!?=|-[a-zA-Z]+)$"))
+
+(command
+  name: (word) @punctuation.bracket
+  (#match? @punctuation.bracket "^\\[$")
+  argument: (word) @word
+  (#match? @word "^(!?=|-[a-zA-Z]+)$"))
+
+;; #F29668 #000000 0 0 0 0 1
+[
+  "not"
+  "and"
+  "or"
+] @keyword.operator
+
+;; #FF8F40 #000000 0 0 0 0 1
+(if_statement
+  [
+    "if"
+    "end"
+  ] @keyword.conditional)
+
+;; #FF8F40 #000000 0 0 0 0 1
+(switch_statement
+  [
+    "switch"
+    "end"
+  ] @keyword.conditional)
+
+;; #FF8F40 #000000 0 0 0 0 1
+(case_clause
+  "case" @keyword.conditional)
+
+;; #FF8F40 #000000 0 0 0 0 1
+(else_clause
+  "else" @keyword.conditional)
+
+;; #FF8F40 #000000 0 0 0 0 1
+(else_if_clause
+  [
+    "else"
+    "if"
+  ] @keyword.conditional)
+
+; Loops/Blocks
+;; #FF8F40 #000000 0 0 0 0 1
+(while_statement
+  [
+    "while"
+    "end"
+  ] @keyword.repeat)
+
+;; #FF8F40 #000000 0 0 0 0 1
+(for_statement
+  [
+    "for"
+    "end"
+  ] @keyword.repeat)
+
+;; #FF8F40 #000000 0 0 0 0 1
+(begin_statement
+  [
+    "begin"
+    "end"
+  ] @keyword.repeat)
+
+; Keywords
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "in"
+  (break)
+  (continue)
+] @keyword
+
+;; #FF8F40 #000000 0 0 0 0 1
+"return" @keyword.return
+
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "["
+  "]"
+  "{"
+  "}"
+  "("
+  ")"
+] @punctuation.bracket
+
+;; #BFBDB6 #000000 0 0 0 0 1
+"," @punctuation.delimiter
+
+;; #7dcfff #000000 0 0 0 0 2
+(command_substitution
+  "$" @punctuation.special)
+
+;; #FFB454 #000000 0 0 0 0 3
+(command
+  name: (word) @function.call)
+
+;; #FFB454 #000000 0 0 0 0 3
+(command
+  name: (word) @function.builtin
+  (#match? @function.builtin
+    "^(\\.|:|_|abbr|alias|argparse|bg|bind|block|breakpoint|builtin|cd|command|commandline|complete|contains|count|disown|echo|emit|eval|exec|exit|fg|functions|history|isatty|jobs|math|path|printf|pwd|random|read|realpath|set|set_color|source|status|string|test|time|type|ulimit|wait)$"))
+
+;; #FF8F40 #000000 0 0 0 0 1
+(function_definition
+  [
+    "function"
+    "end"
+  ] @keyword.function)
+
+;; #FFB454 #000000 0 0 0 0 3
+(function_definition
+  name: [
+    (word)
+    (concatenation)
+  ] @function)
+
+;; #FFFFFF #000000 0 0 0 0 1
+(function_definition
+  option: [
+    (word)
+    (concatenation
+      (word))
+  ] @variable.parameter
+  (#match? @variable.parameter "^[-]"))
+
+;; #AAD94C #000000 0 0 0 0 1
+[
+  (double_quote_string)
+  (single_quote_string)
+] @string
+
+;; #AAD94C #000000 0 0 0 0 1
+(escape_sequence) @string.escape
+
+;; #FFFFFF #000000 0 0 0 0 1
+(variable_name) @variable
+
+;; #D2A6FF #000000 0 0 0 0 1
+(variable_expansion) @constant
+
+;; #7dcfff #000000 0 0 0 0 2
+(variable_expansion
+  "$" @punctuation.special) @none
+
+;; #F07178 #000000 0 0 0 0 1
+((variable_name) @variable.builtin
+  (#match? @variable.builtin
+    "^(PATH|CDPATH|LANG|LC_ALL|LC_COLLATE|LC_CTYPE|LC_MESSAGES|LC_MONETARY|LC_NUMERIC|LC_TIME|fish_color_normal|fish_color_command|fish_color_keyword|fish_color_redirection|fish_color_end|fish_color_error|fish_color_param|fish_color_valid_path|fish_color_option|fish_color_comment|fish_color_selection|fish_color_operator|fish_color_escape|fish_color_autosuggestion|fish_color_cwd|fish_color_cwd_root|fish_color_user|fish_color_host|fish_color_host_remote|fish_color_status|fish_color_cancel|fish_color_search_match|fish_color_history_current|fish_pager_color_progress|fish_pager_color_background|fish_pager_color_prefix|fish_pager_color_completion|fish_pager_color_description|fish_pager_color_selected_background|fish_pager_color_selected_prefix|fish_pager_color_selected_completion|fish_pager_color_selected_description|fish_pager_color_secondary_background|fish_pager_color_secondary_prefix|fish_pager_color_secondary_completion|fish_pager_color_secondary_description|fish_term24bit|fish_term256|fish_ambiguous_width|fish_emoji_width|fish_autosuggestion_enabled|fish_handle_reflow|fish_key_bindings|fish_escape_delay_ms|fish_sequence_key_delay_ms|fish_complete_path|fish_cursor_selection_mode|fish_cursor_default|fish_cursor_insert|fish_cursor_replace|fish_cursor_replace_one|fish_cursor_visual|fish_cursor_external|fish_function_path|fish_greeting|fish_history|fish_trace|FISH_DEBUG|FISH_DEBUG_OUTPUT|fish_user_paths|umask|BROWSER|_|argv|CMD_DURATION|COLUMNS|LINES|fish_kill_signal|fish_killring|fish_read_limit|fish_pid|history|HOME|hostname|IFS|last_pid|PWD|pipestatus|SHLVL|status|status_generation|TERM|USER|EUID|version|FISH_VERSION)$"))
+
+;; #D2A6FF #000000 0 0 0 0 2
+[
+  (integer)
+  (float)
+] @number
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @spell
+
+;; #D2A6FF #000000 0 0 0 0 1
+((word) @boolean
+  (#match? @boolean "^(true|false)$"))
+
+;; #AAD94C #000000 0 0 0 0 3
+((program
+  .
+  (comment) @keyword.directive @nospell)
+  (#match? @keyword.directive "^#!"))

grammar/gitattributes.scm

@@ -0,0 +1,70 @@
+;; #AAD94C #000000 0 0 0 0 3
+(dir_sep) @punctuation.delimiter
+
+;; #AAD94C #000000 0 0 0 0 3
+(quoted_pattern
+  "\"" @punctuation.special)
+
+;; #AAD94C #000000 0 0 0 0 3
+(range_notation) @string.special
+
+;; #AAD94C #000000 0 0 0 0 3
+(range_notation
+  [ "[" "]" ] @punctuation.bracket)
+
+;; #F29668 #000000 0 0 0 0 1
+(wildcard) @string.regexp
+
+;; #F29668 #000000 0 0 0 0 1
+(range_negation) @operator
+
+;; #7dcfff #000000 0 0 0 0 2
+(character_class) @constant
+
+;; #F29668 #000000 0 0 0 0 1
+(class_range "-" @operator)
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  (ansi_c_escape)
+  (escaped_char)
+] @escape
+
+;; #AAD94C #000000 0 0 0 0 3
+(attribute
+  (attr_name) @variable.parameter)
+
+;; #F07178 #000000 0 0 0 0 1
+(attribute
+  (builtin_attr) @variable.builtin)
+
+;; #F29668 #000000 0 0 0 0 1
+[
+  (attr_reset)
+  (attr_unset)
+  (attr_set)
+] @operator
+
+;; #F29668 #000000 0 0 0 0 1
+(boolean_value) @boolean
+
+;; #AAD94C #000000 0 0 0 0 2
+(string_value) @string
+
+;; #D2A6FF #000000 0 0 0 0 1
+(macro_tag) @keyword
+
+;; #7dcfff #000000 0 0 0 0 2
+(macro_def
+  macro_name: (_) @property)
+
+;; #F07178 #000000 0 0 0 0 1
+[
+  (pattern_negation)
+  (redundant_escape)
+  (trailing_slash)
+  (ignored_value)
+] @error
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment

grammar/gitignore.scm

@@ -0,0 +1,46 @@
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell
+
+;; #7dcfff #000000 0 0 0 0 2
+(pattern_char) @string.special.path
+
+;; #AAD94C #000000 0 0 0 0 3
+[
+  (directory_separator)
+  (directory_separator_escaped)
+] @punctuation.delimiter
+
+;; #F29668 #000000 0 0 0 0 1
+[
+  (wildcard_char_single)
+  (wildcard_chars)
+  (wildcard_chars_allow_slash)
+] @character.special
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  (pattern_char_escaped)
+  (bracket_char_escaped)
+] @string.escape
+
+;; #AAD94C #000000 0 0 0 0 3
+(negation) @punctuation.special
+
+;; #F07178 #000000 0 0 0 0 1
+(bracket_negation) @operator
+
+;; #AAD94C #000000 0 0 0 0 3
+[
+  "["
+  "]"
+] @punctuation.bracket
+
+;; #7dcfff #000000 0 0 0 0 2
+(bracket_char) @constant
+
+;; #F29668 #000000 0 0 0 0 1
+(bracket_range
+  "-" @operator)
+
+;; #F07178 #000000 0 0 0 0 1
+(bracket_char_class) @constant.builtin

grammar/go.scm

@@ -0,0 +1,286 @@
+;; #FFB454 #000000 0 0 0 0 3
+(type_identifier) @type
+
+;; #FFB454 #000000 0 0 0 0 3
+(type_spec
+  name: (type_identifier) @type.definition)
+
+;; #FFFFFF #000000 0 0 0 0 1
+(field_identifier) @property
+
+;; #FFFFFF #000000 0 0 0 0 1
+(identifier) @variable
+
+;; #FFFFFF #000000 0 0 0 0 1
+(package_identifier) @module
+
+;; #FFFFFF #000000 0 0 0 0 1
+(parameter_declaration
+  (identifier) @variable.parameter)
+
+;; #FFFFFF #000000 0 0 0 0 1
+(variadic_parameter_declaration
+  (identifier) @variable.parameter)
+
+;; #F07178 #000000 0 0 0 0 1
+(label_name) @label
+
+;; #D2A6FF #000000 0 0 0 0 1
+(const_spec
+  name: (identifier) @constant)
+
+;; #FFB454 #000000 0 0 0 0 3
+(call_expression
+  function: (identifier) @function.call)
+
+;; #FFB454 #000000 0 0 0 0 3
+(call_expression
+  function: (selector_expression
+    field: (field_identifier) @function.method.call))
+
+;; #FFB454 #000000 0 0 0 0 3
+(function_declaration
+  name: (identifier) @function)
+
+;; #FFB454 #000000 0 0 0 0 3
+(method_declaration
+  name: (field_identifier) @function.method)
+
+;; #FFB454 #000000 0 0 0 0 3
+(method_elem
+  name: (field_identifier) @function.method)
+
+;; #FFB454 #000000 0 0 0 0 3
+((call_expression
+  (identifier) @constructor)
+  (#match? @constructor "^[nN]ew.+$"))
+
+;; #FFB454 #000000 0 0 0 0 3
+((call_expression
+  (identifier) @constructor)
+  (#match? @constructor "^[mM]ake.+$"))
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "--"
+  "-"
+  "-="
+  ":="
+  "!"
+  "!="
+  "..."
+  "*"
+  "*="
+  "/"
+  "/="
+  "&"
+  "&&"
+  "&="
+  "&^"
+  "&^="
+  "%"
+  "%="
+  "^"
+  "^="
+  "+"
+  "++"
+  "+="
+  "<-"
+  "<"
+  "<<"
+  "<<="
+  "<="
+  "="
+  "=="
+  ">"
+  ">="
+  ">>"
+  ">>="
+  "|"
+  "|="
+  "||"
+  "~"
+] @operator
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "break"
+  "const"
+  "continue"
+  "default"
+  "defer"
+  "goto"
+  "range"
+  "select"
+  "var"
+  "fallthrough"
+] @keyword
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "type"
+  "struct"
+  "interface"
+] @keyword.type
+
+;; #FF8F40 #000000 0 0 0 0 1
+"func" @keyword.function
+
+;; #FF8F40 #000000 0 0 0 0 1
+"return" @keyword.return
+
+;; #FF8F40 #000000 0 0 0 0 1
+"go" @keyword.coroutine
+
+;; #FF8F40 #000000 0 0 0 0 1
+"for" @keyword.repeat
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "import"
+  "package"
+] @keyword.import
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "else"
+  "case"
+  "switch"
+  "if"
+] @keyword.conditional
+
+;; #F07178 #000000 0 0 0 0 1
+[
+  "chan"
+  "map"
+] @type.builtin
+
+;; #F07178 #000000 0 0 0 0 1
+((type_identifier) @type.builtin
+  (#match? @type.builtin
+    "^(any|bool|byte|comparable|complex128|complex64|error|float32|float64|int|int16|int32|int64|int8|rune|string|uint|uint16|uint32|uint64|uint8|uintptr)$"))
+
+;; #FFB454 #000000 0 0 0 0 3
+((identifier) @function.builtin
+  (#match? @function.builtin
+    "^(append|cap|clear|close|complex|copy|delete|imag|len|make|max|min|new|panic|print|println|real|recover)$"))
+
+;; #BFBDB6 #000000 0 0 0 0 1
+"." @punctuation.delimiter
+
+;; #BFBDB6 #000000 0 0 0 0 1
+"," @punctuation.delimiter
+
+;; #BFBDB6 #000000 0 0 0 0 1
+":" @punctuation.delimiter
+
+;; #BFBDB6 #000000 0 0 0 0 1
+";" @punctuation.delimiter
+
+;; #BFBDB6 #000000 0 0 0 0 1
+"(" @punctuation.bracket
+
+;; #BFBDB6 #000000 0 0 0 0 1
+")" @punctuation.bracket
+
+;; #BFBDB6 #000000 0 0 0 0 1
+"{" @punctuation.bracket
+
+;; #BFBDB6 #000000 0 0 0 0 1
+"}" @punctuation.bracket
+
+;; #BFBDB6 #000000 0 0 0 0 1
+"[" @punctuation.bracket
+
+;; #BFBDB6 #000000 0 0 0 0 1
+"]" @punctuation.bracket
+
+;; #AAD94C #000000 0 0 0 0 1
+(interpreted_string_literal) @string
+
+;; #AAD94C #000000 0 0 0 0 1
+(raw_string_literal) @string
+
+;; #AAD94C #000000 0 0 0 0 1
+(rune_literal) @string
+
+;; #AAD94C #000000 0 0 0 0 1
+(escape_sequence) @string.escape
+
+;; #D2A6FF #000000 0 0 0 0 2
+(int_literal) @number
+
+;; #D2A6FF #000000 0 0 0 0 2
+(float_literal) @number.float
+
+;; #D2A6FF #000000 0 0 0 0 2
+(imaginary_literal) @number
+
+;; #D2A6FF #000000 0 0 0 0 1
+[
+  (true)
+  (false)
+] @boolean
+
+;; #D2A6FF #000000 0 0 0 0 1
+[
+  (nil)
+  (iota)
+] @constant.builtin
+
+;; #FFFFFF #000000 0 0 0 0 1
+(keyed_element
+  .
+  (literal_element
+    (identifier) @variable.member))
+
+;; #FFFFFF #000000 0 0 0 0 1
+(field_declaration
+  name: (field_identifier) @variable.member)
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell
+
+;; #99ADBF #000000 0 1 0 0 1
+(source_file
+  .
+  (comment)+ @comment.documentation)
+
+;; #99ADBF #000000 0 1 0 0 1
+(source_file
+  (comment)+ @comment.documentation
+  .
+  (const_declaration))
+
+;; #99ADBF #000000 0 1 0 0 1
+(source_file
+  (comment)+ @comment.documentation
+  .
+  (function_declaration))
+
+;; #99ADBF #000000 0 1 0 0 1
+(source_file
+  (comment)+ @comment.documentation
+  .
+  (type_declaration))
+
+;; #99ADBF #000000 0 1 0 0 1
+(source_file
+  (comment)+ @comment.documentation
+  .
+  (var_declaration))
+
+;; #AAD94C #000000 0 0 0 0 1
+(call_expression
+  (selector_expression) @_function
+  (#match? @_function
+    "^(regexp\.Match|regexp\.MatchReader|regexp\.MatchString|regexp\.Compile|regexp\.CompilePOSIX|regexp\.MustCompile|regexp\.MustCompilePOSIX)$")
+  (argument_list
+    .
+    [
+;; !regex
+      (raw_string_literal
+        (raw_string_literal_content) @string.regexp)
+      (interpreted_string_literal
+        (interpreted_string_literal_content) @string.regexp)
+    ]))

grammar/gomod.scm

@@ -0,0 +1,46 @@
+;; #D2A6FF #000000 0 0 0 0 1
+[
+  "require"
+  "replace"
+  "toolchain"
+  "exclude"
+  "retract"
+] @keyword
+
+;; #F07178 #000000 0 0 0 0 1
+[
+  "go"
+  "module"
+] @keyword.directive
+
+;; #F29668 #000000 0 1 0 0 1
+"=>" @operator
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell
+
+;; #7dcfff #000000 0 0 0 0 1
+(module_path) @string.special.url
+
+;; #D2A6FF #000000 0 0 0 0 1
+(tool_directive) @keyword.directive
+
+(tool) @string.special.url
+
+;; #F29668 #000000 0 0 0 0 2
+[
+  (version)
+  (go_version)
+  (toolchain_name)
+] @string.special
+
+;; #888888 #000000 0 0 0 0 3
+[
+  "("
+  ")"
+  "["
+  "]"
+] @punctuation.bracket
+
+;; #888888 #000000 0 1 0 0 3
+"," @punctuation.delimiter

grammar/h.scm

@@ -0,0 +1,564 @@
+; ============================================================
+; Identifiers
+; ============================================================
+
+;; #FFFFFF #000000 0 0 0 0 1
+((identifier) @variable)
+
+;; #FFB870 #000000 0 0 0 0 9
+(function_declarator
+  declarator: (identifier) @function)
+
+;; #C4B5FF #000000 0 0 0 0 2
+((identifier) @constant
+  (#match? @constant "^[A-Z][A-Z0-9_]+$"))
+
+;; #C4B5FF #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @constant
+  (#match? @constant "^[A-Z][A-Z0-9_]+$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+((identifier) @constant.builtin
+  (#match? @constant.builtin "^(stderr|stdin|stdout|__FILE__|__LINE__|__DATE__|__TIME__|__STDC__|__STDC_VERSION__|__STDC_HOSTED__|__cplusplus|__OBJC__|__ASSEMBLER__|__BASE_FILE__|__FILE_NAME__|__INCLUDE_LEVEL__|__TIMESTAMP__|__clang__|__clang_major__|__clang_minor__|__clang_patchlevel__|__clang_version__|__clang_literal_encoding__|__clang_wide_literal_encoding__|__FUNCTION__|__func__|__PRETTY_FUNCTION__|__VA_ARGS__|__VA_OPT__)$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @constant.builtin
+  (#match? @constant.builtin "^(stderr|stdin|stdout|__FILE__|__LINE__|__DATE__|__TIME__|__STDC__|__STDC_VERSION__|__STDC_HOSTED__|__cplusplus|__OBJC__|__ASSEMBLER__|__BASE_FILE__|__FILE_NAME__|__INCLUDE_LEVEL__|__TIMESTAMP__|__clang__|__clang_major__|__clang_minor__|__clang_patchlevel__|__clang_version__|__clang_literal_encoding__|__clang_wide_literal_encoding__|__FUNCTION__|__func__|__PRETTY_FUNCTION__|__VA_ARGS__|__VA_OPT__)$"))
+
+;; #8AD5FF #000000 0 0 0 0 2
+(preproc_def
+  (preproc_arg) @variable)
+
+;; #8AD5FF #000000 0 0 0 0 2
+(statement_identifier) @label
+
+;; #8AD5FF #000000 0 0 0 0 2
+(declaration
+  type: (type_identifier) @_type
+  declarator: (identifier) @label
+  (#match? @_type "^__label__$"))
+
+;; #7CD5CF #000000 0 0 0 0 2
+((identifier) @variable.member
+  (#match? @variable.member "^m_.*$"))
+
+; ============================================================
+; Keywords
+; ============================================================
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "default"
+  "goto"
+  "asm"
+  "__asm__"
+] @keyword
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "enum"
+  "struct"
+  "union"
+  "typedef"
+] @keyword.type
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  "sizeof"
+  "offsetof"
+] @keyword.operator
+
+;; #F29CC3 #000000 0 0 0 0 2
+(alignof_expression
+  .
+  _ @keyword.operator)
+
+;; #FFB870 #000000 0 0 0 0 2
+"return" @keyword.return
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "while"
+  "for"
+  "do"
+  "continue"
+  "break"
+] @keyword.repeat
+
+;; #FFB870 #000000 0 0 0 0 2
+[
+  "if"
+  "else"
+  "case"
+  "switch"
+] @keyword.conditional
+
+;; #9AD4FF #000000 0 0 0 0 2
+(conditional_expression
+  [
+    "?"
+    ":"
+  ] @keyword.conditional.ternary)
+
+;; #8AD5FF #000000 0 0 0 0 2
+[
+  "#if"
+  "#ifdef"
+  "#ifndef"
+  "#else"
+  "#elif"
+  "#endif"
+  "#elifdef"
+  "#elifndef"
+  (preproc_directive)
+] @keyword.directive
+
+;; #8AD5FF #000000 0 0 0 0 2
+"#define" @keyword.directive.define
+
+;; #8AD5FF #000000 0 0 0 0 2
+"#include" @keyword.import
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "try"
+  "catch"
+  "noexcept"
+  "throw"
+] @keyword.exception
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "decltype"
+  "explicit"
+  "friend"
+  "override"
+  "using"
+  "requires"
+  "constexpr"
+] @keyword
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "class"
+  "namespace"
+  "template"
+  "typename"
+  "concept"
+] @keyword.type
+
+;; #9AD4FF #000000 0 0 0 0 2
+[
+  "co_await"
+  "co_yield"
+  "co_return"
+] @keyword.coroutine
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  "public"
+  "private"
+  "protected"
+  "final"
+  "virtual"
+] @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+(storage_class_specifier) @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+[
+  (type_qualifier)
+  (gnu_asm_qualifier)
+  "__extension__"
+] @keyword.modifier
+
+;; #F29CC3 #000000 0 0 0 0 2
+(linkage_specification
+  "extern" @keyword.modifier)
+
+;; #F29668 #000000 0 0 0 0 2
+[
+  "new"
+  "delete"
+  "xor"
+  "bitand"
+  "bitor"
+  "compl"
+  "not"
+  "xor_eq"
+  "and_eq"
+  "or_eq"
+  "not_eq"
+  "and"
+  "or"
+] @keyword.operator
+
+;; #F29668 #000000 0 1 0 0 2
+"<=>" @operator
+
+; ============================================================
+; Types & modules
+; ============================================================
+
+;; #C4B5FF #000000 0 0 0 0 2
+[
+  (type_identifier)
+  (type_descriptor)
+] @type
+
+;; #C4B5FF #000000 0 0 0 0 2
+(type_definition
+  declarator: (type_identifier) @type.definition)
+
+;; #C4B5FF #000000 0 0 0 0 2
+(primitive_type) @type.builtin
+
+;; #C4B5FF #000000 0 0 0 0 2
+(sized_type_specifier
+  _ @type.builtin
+  type: _?)
+
+;; #9AD4FF #000000 0 0 0 0 2
+(namespace_identifier) @module
+
+;; #9AD4FF #000000 0 0 0 0 2
+((namespace_identifier) @type
+  (#match? @type "^[A-Z]"))
+
+;; #9AD4FF #000000 0 0 0 0 2
+(using_declaration
+  .
+  "using"
+  .
+  "namespace"
+  .
+  [
+    (qualified_identifier)
+    (identifier)
+  ] @module)
+
+; ============================================================
+; Functions & calls
+; ============================================================
+
+;; #FFB870 #000000 0 0 0 0 1
+(operator_name) @function
+
+;; #FFB870 #000000 0 0 0 0 3
+"operator" @function
+
+;; #78C2FF #000000 0 0 0 0 2
+(call_expression
+  function: (identifier) @function.call)
+
+;; #F29CC3 #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @function.builtin)
+  (#match? @function.builtin "^__builtin_"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @function.builtin))
+
+; ============================================================
+; Constructors & methods
+; ============================================================
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (identifier) @constructor)
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (qualified_identifier
+    name: (identifier) @constructor))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((call_expression
+  function: (field_expression
+    field: (field_identifier) @constructor))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 2
+((field_initializer
+  (field_identifier) @constructor
+  (argument_list))
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 4
+(destructor_name
+  (identifier) @function.method)
+
+; ============================================================
+; Properties & members
+; ============================================================
+
+;; #F29CC3 #000000 0 0 0 0 2
+((field_expression
+  (field_identifier) @property) @_parent)
+
+(field_designator) @property
+
+((field_identifier) @property)
+
+(field_initializer
+  (field_identifier) @property)
+
+;; #F29CC3 #000000 0 0 1 0 2
+(field_declaration
+  (field_identifier) @variable.member)
+
+; ============================================================
+; Parameters
+; ============================================================
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (identifier) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (array_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (pointer_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(preproc_params
+  (identifier) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(parameter_declaration
+  declarator: (reference_declarator) @variable.parameter)
+
+;; #7CD5CF #000000 0 0 0 0 2
+(variadic_parameter_declaration
+  declarator: (variadic_declarator
+    (_) @variable.parameter))
+
+;; #7CD5CF #000000 0 0 0 0 2
+(optional_parameter_declaration
+  declarator: (_) @variable.parameter)
+
+; ============================================================
+; Attributes & specifiers
+; ============================================================
+
+;; #7CD5CF #000000 0 0 0 0 2
+[
+  "__attribute__"
+  "__declspec"
+  "__based"
+  "__cdecl"
+  "__clrcall"
+  "__stdcall"
+  "__fastcall"
+  "__thiscall"
+  "__vectorcall"
+  (ms_pointer_modifier)
+  (attribute_declaration)
+] @attribute
+
+;; #7CD5CF #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (identifier) @variable.builtin))
+
+;; #7CD5CF #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (call_expression
+      function: (identifier) @variable.builtin)))
+
+; ============================================================
+; Operators & punctuation
+; ============================================================
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "="
+  "-"
+  "*"
+  "/"
+  "+"
+  "%"
+  "~"
+  "|"
+  "&"
+  "^"
+  "<<"
+  ">>"
+  "->"
+  "<"
+  "<="
+  ">="
+  ">"
+  "=="
+  "!="
+  "!"
+  "&&"
+  "||"
+  "-="
+  "+="
+  "*="
+  "/="
+  "%="
+  "|="
+  "&="
+  "^="
+  ">>="
+  "<<="
+  "--"
+  "++"
+] @operator
+
+;; #F29668 #000000 0 1 0 0 1
+(comma_expression
+  "," @operator)
+
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+  ";"
+  ":"
+  ","
+  "."
+  "::"
+] @punctuation.delimiter
+
+;; #B6BEC8 #000000 0 0 0 0 1
+"::" @punctuation.delimiter
+
+;; #B6BEC8 #000000 0 0 0 0 1
+"..." @punctuation.special
+
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+;; #B6BEC8 #000000 0 0 0 0 1
+(template_argument_list
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket)
+
+;; #B6BEC8 #000000 0 0 0 0 1
+(template_parameter_list
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket)
+
+; ============================================================
+; Literals
+; ============================================================
+
+;; #C2E8FF #000000 0 0 0 0 2
+[
+  (true)
+  (false)
+] @boolean
+
+;; #C2E8FF #000000 0 0 0 0 2
+(true) @boolean_true
+
+;; #C2E8FF #000000 0 0 0 0 2
+(false) @boolean_false
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(string_literal) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(system_lib_string) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(raw_string_literal) @string
+
+;; #A6E3A1 #000000 0 0 0 0 2
+(escape_sequence) @string.escape
+
+;; #B8E986 #000000 0 0 0 0 2
+(number_literal) @number
+
+;; #B8E986 #000000 0 0 0 0 2
+(char_literal) @character
+
+;; #F29CC3 #000000 0 0 0 0 2
+(null) @constant.builtin
+
+;; #F29CC3 #000000 0 0 0 0 2
+(null
+  "nullptr" @constant.builtin)
+
+; ============================================================
+; Macros & directives
+; ============================================================
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_def
+  name: (_) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_call
+  directive: (preproc_directive) @_u
+  argument: (_) @constant.macro
+  (#match? @_u "^#undef$"))
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_ifdef
+  name: (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_elifdef
+  name: (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_defined
+  (identifier) @constant.macro)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(preproc_defined) @function.macro
+
+; ============================================================
+; Builtins & special identifiers
+; ============================================================
+
+;; #F28FAD #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (identifier) @variable.builtin))
+
+;; #F28FAD #000000 0 0 0 0 2
+(attribute_specifier
+  (argument_list
+    (call_expression
+      function: (identifier) @variable.builtin)))
+
+;; #F28FAD #000000 0 0 0 0 2
+(this) @variable.builtin
+
+; ============================================================
+; Exceptions & control helpers
+; ============================================================
+
+;; #FFB870 #000000 0 0 0 0 2
+"static_assert" @function.builtin
+
+; ============================================================
+; Comments
+; ============================================================
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell

grammar/haskell.scm

@@ -0,0 +1,207 @@
+;; #FFFFFF #000000 0 0 0 0 1
+(variable) @variable
+
+;; Lambdas / patterns keep params white
+;; #FFFFFF #000000 0 1 0 0 5
+(expression/lambda
+  (_)+ @variable.parameter
+  "->")
+;; #FFFFFF #000000 0 0 0 0 1
+(decl/function
+  patterns: (patterns
+    (_) @variable.parameter))
+;; #FFFFFF #000000 0 0 0 0 1
+(decl/function
+  (infix
+    (pattern) @variable.parameter))
+
+;; Types / builtins
+;; #F07178 #000000 0 0 0 0 6
+((name) @type.builtin
+  (#match? @type.builtin "^(Int|Integer|Bool|Char|String|Float|Double|Word)$"))
+
+;; Strings / chars
+;; #9ADE7A #000000 0 0 0 0 1
+(char) @literal.char
+;; #9ADE7A #000000 0 0 0 0 1
+(string) @literal.string
+
+;; Comments
+;; #99ADBF #000000 0 1 0 0 5
+(comment) @comment.general
+;; #99ADBF #000000 0 1 0 0 5
+(haddock) @comment.documentation
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @spell
+
+;; Punctuation
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "(" ")" "{" "}" "[" "]"
+] @punctuation.bracket
+;; #BFBDB6 #000000 0 0 0 0 1
+[ "," ";" ] @punctuation.delimiter
+
+;; Keywords (orange)
+;; #FF8F40 #000000 0 0 0 0 1
+[ "forall" ] @keyword.quantifier
+;; #FF8F40 #000000 0 0 0 0 1
+(pragma) @keyword.directive
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "if" "then" "else" "case" "of"
+] @keyword.conditional
+;; #FF8F40 #000000 0 0 0 0 1
+[ "import" "qualified" "module" ] @keyword.import
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "where" "let" "in" "class" "instance" "pattern" "data"
+  "newtype" "family" "type" "as" "hiding" "deriving" "via"
+  "stock" "anyclass" "do" "mdo" "rec" "infix" "infixl" "infixr"
+] @keyword.definition
+;; #FF8F40 #000000 0 0 0 0 1
+[ "forall" ] @keyword.repeat
+
+;; Operators (italic white, high priority)
+;; #FFFFFF #000000 0 1 0 0 6
+[
+  (operator)
+  (constructor_operator)
+  (all_names)
+  "." ".." "=" "|" "::" "=>" "->" "<-" "\\" "`" "@"
+] @operator.general
+;; #FFFFFF #000000 0 1 0 0 6
+(infix_id
+  [
+    (variable) @operator.infix
+    (qualified (variable) @operator.infix)
+  ])
+;; #FFFFFF #000000 0 1 0 0 6
+[
+  (operator)
+  (constructor_operator)
+  (all_names)
+  (wildcard)
+  "." ".." "=" "|" "::" "=>" "->" "<-" "\\" "`" "@"
+] @operator
+
+;; Modules
+;; #7dcfff #000000 0 0 0 0 1
+(module
+  (module_id) @module.name)
+;; #7dcfff #000000 0 0 0 0 1
+(module
+  (module_id) @module)
+
+;; Functions / calls (leave blue for function identifiers, but vars stay white due to higher priority var rules)
+;; #82AAFF #000000 0 0 0 0 3
+(decl/signature
+  [
+    name: (variable) @function.name
+    names: (binding_list (variable) @function.name)
+  ])
+;; #82AAFF #000000 0 0 0 0 3
+(decl/function
+  [
+    name: (variable) @function.name
+    names: (binding_list (variable) @function.name)
+  ])
+;; #82AAFF #000000 0 0 0 0 3
+(decl/bind
+  [
+    name: (variable) @function.name
+    names: (binding_list (variable) @function.name)
+  ])
+;; #82AAFF #000000 0 0 0 0 2
+(decl
+  [
+   name: (variable) @function
+   names: (binding_list (variable) @function)
+  ])
+;; #82AAFF #000000 0 0 0 0 3
+(decl/signature
+  name: (variable) @function.io
+  type: (type/apply
+    constructor: (name) @_io)
+  (#match? @_io "^IO$"))
+
+;; Function calls kept white via var priority; ensure explicit call rule stays neutral/white
+;; #FFFFFF #000000 0 0 0 0 3
+(apply
+  [
+    (expression/variable) @function.call
+    (expression/qualified (variable) @function.call)
+  ])
+
+;; Types / constructors
+;; #82AAFF #000000 0 0 0 0 3
+(name) @type
+;; #82AAFF #000000 0 0 0 0 3
+(type/star) @type
+;; #C6B5FF #000000 0 0 0 0 1
+(constructor) @constructor.general
+;; #9ADE7A #000000 0 0 0 0 2
+((constructor) @boolean
+  (#match? @boolean "^(True|False)$"))
+;; #9ADE7A #000000 0 0 0 0 1
+((variable) @boolean
+  (#match? @boolean "^otherwise$"))
+
+;; Quoters / quasiquotes
+;; #82AAFF #000000 0 0 0 0 3
+(quoter) @function.call
+;; #9ADE7A #000000 0 0 0 0 1
+(quasiquote
+  [
+    (quoter) @_name
+    (_
+      (variable) @_name)
+  ]
+  (#match? @_name "^qq$")
+  (quasiquote_body) @string)
+;; #9ADE7A #000000 0 0 0 0 1
+(quasiquote
+  (_
+    (variable) @_name)
+  (#match? @_name "^qq$")
+  (quasiquote_body) @string)
+;; #82AAFF #000000 0 0 0 0 3
+(quasiquote
+  (_
+    (module) @module
+    .
+    (variable) @function.call))
+
+;; Exceptions / Debug
+;; #F07178 #000000 0 0 0 0 1
+((variable) @keyword.exception
+  (#match? @keyword.exception "^(error|undefined|try|tryJust|tryAny|catch|catches|catchJust|handle|handleJust|throw|throwIO|throwTo|throwError|ioError|mask|mask_|uninterruptibleMask|uninterruptibleMask_|bracket|bracket_|bracketOnErrorSource|finally|fail|onException|expectationFailure)$"))
+;; #F07178 #000000 0 0 0 0 1
+((variable) @keyword.debug
+  (#match? @keyword.debug "^(trace|traceId|traceShow|traceShowId|traceWith|traceShowWith|traceStack|traceIO|traceM|traceShowM|traceEvent|traceEventWith|traceEventIO|flushEventLog|traceMarker|traceMarkerIO)$"))
+
+;; Misc remaining structural
+;; #C6B5FF #000000 0 0 0 0 1
+(wildcard) @literal.special
+;; #BFBDB6 #000000 0 0 0 0 1
+[ "," ";" ] @punctuation.delimiter
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "(" ")" "{" "}" "[" "]"
+] @punctuation.bracket
+;; #7dcfff #000000 0 0 0 0 1
+(type/unit) @type.unit
+(type/list) @type.list
+(type/star) @type.star
+;; #FFFFFF #000000 0 0 0 0 1
+(field_name (variable) @variable.member)
+(import_name (name) . (children (variable) @variable.member))
+
+;; Numbers (bright yellow-green)
+;; #DFFFA0 #000000 0 0 0 0 2
+(integer) @number.integer
+;; #DFFFA0 #000000 0 0 0 0 2
+(negation) @number.integer
+;; #DFFFA0 #000000 0 0 0 0 2
+(expression/literal
+  (float) @number.float)

grammar/hover.scm

@@ -0,0 +1,334 @@
+;; #82AAFF #000000 1 0 1 0 4
+(setext_heading
+  (paragraph) @markup.heading.1
+  (setext_h1_underline) @markup.heading.1)
+
+;; #82AAFF #000000 1 0 1 0 4
+(setext_heading
+  (paragraph) @markup.heading.2
+  (setext_h2_underline) @markup.heading.2)
+
+(atx_heading
+  (atx_h1_marker)) @markup.heading.1
+
+(atx_heading
+  (atx_h2_marker)) @markup.heading.2
+
+;; #82AAFF #000000 1 0 0 0 4
+(atx_heading
+  (atx_h3_marker)) @markup.heading.3
+
+;; #82AAFF #000000 1 0 0 0 4
+(atx_heading
+  (atx_h4_marker)) @markup.heading.4
+
+;; #82AAFF #000000 1 0 0 0 4
+(atx_heading
+  (atx_h5_marker)) @markup.heading.5
+
+;; #82AAFF #000000 1 0 0 0 4
+(atx_heading
+  (atx_h6_marker)) @markup.heading.6
+
+;; #82AAFF #000000 0 0 0 0 4
+(info_string) @label
+
+;; #FF6347 #000000 0 0 0 0 4
+(pipe_table_header
+  (pipe_table_cell) @markup.heading)
+
+;; #FF8F40 #000000 0 0 0 0 4
+(pipe_table_header
+  "|" @punctuation.special)
+
+(pipe_table_row
+  "|" @punctuation.special)
+
+(pipe_table_delimiter_row
+  "|" @punctuation.special)
+
+(pipe_table_delimiter_cell) @punctuation.special
+
+;; #AAD94C #000000 0 0 0 0 2
+(indented_code_block) @markup.raw.block
+
+(fenced_code_block) @markup.raw.block
+
+(fenced_code_block
+  (fenced_code_block_delimiter) @markup.raw.block)
+
+(fenced_code_block
+  (info_string
+    (language) @label))
+
+;; #7dcfff #000000 0 0 1 0 6
+(link_destination) @markup.link.url
+
+;; #7dcfff #000000 0 0 1 0 6
+[
+  (link_title)
+  (link_label)
+] @markup.link.label
+
+;; #FF8F40 #000000 0 0 0 0 4
+((link_label)
+  .
+  ":" @punctuation.delimiter)
+
+;; #9ADE7A #000000 0 0 0 0 4
+[
+  (list_marker_plus)
+  (list_marker_minus)
+  (list_marker_star)
+  (list_marker_dot)
+  (list_marker_parenthesis)
+] @markup.list
+
+(thematic_break) @punctuation.special
+
+;; #FF8F40 #000000 0 0 0 0 4
+(task_list_marker_unchecked) @markup.list.unchecked
+
+;; #AAD94C #000000 0 0 0 0 4
+(task_list_marker_checked) @markup.list.checked
+
+[
+  (plus_metadata)
+  (minus_metadata)
+] @keyword.directive
+
+[
+  (block_continuation)
+  (block_quote_marker)
+] @punctuation.special
+
+;; #AAD94C #000000 0 0 0 0 6
+(backslash_escape) @string.escape
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^ruby$"))
+;; !ruby
+  (code_fence_content) @injection.ruby)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^bash$"))
+;; !bash
+  (code_fence_content) @injection.bash)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^cpp$"))
+;; !cpp
+  (code_fence_content) @injection.cpp)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^objective-cpp$"))
+;; !cpp
+  (code_fence_content) @injection.cpp)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^h$"))
+;; !h
+  (code_fence_content) @injection.h)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^c$"))
+;; !c
+  (code_fence_content) @injection.h)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^css$"))
+;; !css
+  (code_fence_content) @injection.css)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^fish$"))
+;; !fish
+  (code_fence_content) @injection.fish)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^go$"))
+;; !go
+  (code_fence_content) @injection.go)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^haskell$"))
+;; !haskell
+  (code_fence_content) @injection.haskell)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^html$"))
+;; !html
+  (code_fence_content) @injection.html)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^javascript$"))
+;; !javascript
+  (code_fence_content) @injection.javascript)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^json$"))
+;; !json
+  (code_fence_content) @injection.json)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^lua$"))
+; - lua format in hover boxes is typed making it unparsable as normal lua
+; - TODO: add a lua grammar with typing or remove this injection
+  (code_fence_content) @injection.lua)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^regex$"))
+;; !regex
+  (code_fence_content) @injection.regex)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^query$"))
+;; !query
+  (code_fence_content) @injection.query)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^markdown$"))
+;; !markdown
+  (code_fence_content) @injection.markdown)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^markdown_inline$"))
+;; !markdown_inline
+  (code_fence_content) @injection.markdown_inline)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^erb$"))
+;; !embedded_template
+  (code_fence_content) @injection.embedded_template)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^python$"))
+;; !python
+  (code_fence_content) @injection.python)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^php$"))
+;; !php
+  (code_fence_content) @injection.php)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^rust$"))
+;; !rust
+  (code_fence_content) @injection.rust)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^sql$"))
+;; !sql
+  (code_fence_content) @injection.sql)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^gitattributes$"))
+;; !gitattributes
+  (code_fence_content) @injection.gitattributes)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^gitignore$"))
+;; !gitignore
+  (code_fence_content) @injection.gitignore)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^gdscript$"))
+;; !gdscript
+  (code_fence_content) @injection.gdscript)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^make$"))
+;; !make
+  (code_fence_content) @injection.make)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^diff$"))
+;; !diff
+  (code_fence_content) @injection.diff)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^ini$"))
+;; !ini
+  (code_fence_content) @injection.ini)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^nginx$"))
+;; !nginx
+  (code_fence_content) @injection.nginx)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^toml$"))
+;; !toml
+  (code_fence_content) @injection.toml)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^yaml$"))
+;; !yaml
+  (code_fence_content) @injection.yaml)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^gomod$"))
+;; !gomod
+  (code_fence_content) @injection.gomod)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^man$"))
+;; !man
+  (code_fence_content) @injection.man)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^cabal$"))
+;; !cabal
+  (code_fence_content) @injection.cabal)
+
+;; !html
+(html_block) @injection.html
+
+;; !yaml
+(minus_metadata) @injection.yaml
+
+;; !toml
+(plus_metadata) @injection.toml
+
+;; !markdown_inline
+(paragraph) @inline
+
+(pipe_table_row
+  (pipe_table_cell) @inline)
+
+(block_quote ((paragraph) @inline))

grammar/html.scm

@@ -0,0 +1,146 @@
+;; #99ADBF #000000 0 1 0 0 5
+(comment) @comment @spell
+
+;; #9ADE7A #000000 0 0 0 0 1
+(attribute_name) @tag.attribute
+
+;; #FF8F40 #000000 0 0 0 0 0
+((attribute
+  (quoted_attribute_value) @string))
+
+(attribute_value) @string
+
+[
+ "'"
+ "\""
+] @string
+
+;; #82AAFF #000000 1 0 0 0 3
+((element
+  (start_tag
+    (tag_name) @_tag)
+  (text) @markup.heading)
+  (#match? @_tag "^title$"))
+
+;; #82AAFF #000000 1 0 1 0 3
+((element
+  (start_tag
+    (tag_name) @_tag)
+  (text) @markup.heading.1)
+  (#match? @_tag "^h[1-6]$"))
+
+;; #FFD700 #000000 1 0 0 0 2
+((element
+  (start_tag
+    (tag_name) @_tag)
+  (text) @markup.strong)
+  (#match? @_tag "^(strong|b)$"))
+
+;; #FF8F40 #000000 0 1 0 0 2
+((element
+  (start_tag
+    (tag_name) @_tag)
+  (text) @markup.italic)
+  (#match? @_tag "^(em|i)$"))
+
+;; #FF6347 #000000 0 0 0 1 2
+((element
+  (start_tag
+    (tag_name) @_tag)
+  (text) @markup.strikethrough)
+  (#match? @_tag "^(s|del)$"))
+
+;; #82AAFF #000000 0 0 1 0 2
+((element
+  (start_tag
+    (tag_name) @_tag)
+  (text) @markup.underline)
+  (#match? @_tag "^u$"))
+
+;; #9ADE7A #000000 0 0 0 0 2
+((element
+  (start_tag
+    (tag_name) @_tag)
+  (text) @markup.raw)
+  (#match? @_tag "^(code|kbd)$"))
+
+;; #7dcfff #000000 0 0 1 0 2
+((element
+  (start_tag
+    (tag_name) @_tag)
+  (text) @markup.link.label)
+  (#match? @_tag "^a$"))
+
+((attribute
+  (attribute_name) @_attr
+  (quoted_attribute_value
+;; #7dcfff #000000 0 0 1 0 5
+    (attribute_value) @string.special.url))
+  (#match? @_attr "^(href|src)$"))
+
+;; Punctuation
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "<"
+  ">"
+  "</"
+  "/>"
+] @tag.delimiter
+
+;; #FFFFFF #000000 0 1 0 0 1
+"=" @operator
+
+;; #7dcfff #000000 0 0 0 0 1
+(tag_name) @tag
+
+;; #FF8F40 #000000 0 0 0 0 1
+(erroneous_end_tag_name) @tag.error
+
+;; #FFD700 #000000 0 0 0 0 1
+(doctype) @constant
+
+;; #9ADE7A #000000 0 0 0 0 1
+(attribute_name) @attribute
+
+; Injections
+
+((style_element
+  (start_tag) @_start_tag
+  ;; !css
+  (raw_text) @injection.css))
+
+((attribute
+  (attribute_name) @_attr
+  (quoted_attribute_value
+    (attribute_value) @injection.css))
+  (#match? @_attr "^style$"))
+
+((script_element
+  (start_tag) @_start
+  ;; !javascript
+  (raw_text) @injection.javascript)
+  (#match? @_start "^<script\\b(?![^>]*\\btype\\s*=\\s*\\\"(?!module|text/javascript)[^\\\"]*\\\")[^>]*>$"))
+
+((attribute
+  (attribute_name) @_name
+  (quoted_attribute_value
+    (attribute_value) @injection.javascript))
+  (#match? @_name "^on[a-z]+$"))
+
+((attribute
+  (quoted_attribute_value
+    (attribute_value) @injection.javascript))
+  (#match? @injection.javascript "\\$\\{"))
+
+((script_element
+  (start_tag) @_start
+  ;; !json
+  (raw_text) @injection.json)
+  (#match? @_start "^<script\\b(?![^>]*\\btype\\s*=\\s*\\\"(?!importmap)[^\\\"]*\\\")[^>]*>$"))
+
+((attribute
+  (attribute_name) @_name
+  (quoted_attribute_value
+  ;; !regex
+    (attribute_value) @injection.regex))
+  (#match? @_name "^pattern$"))

grammar/ini.scm

@@ -0,0 +1,34 @@
+;; #7dcfff #000000 0 0 0 0 2
+(section_name
+  (text) @type)
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell
+
+;; #888888 #000000 0 0 0 0 3
+[
+  "["
+  "]"
+] @punctuation.bracket
+
+;; #F29668 #000000 0 1 0 0 1
+"=" @operator
+
+;; #F0F8FF #000000 0 0 0 0 2
+(setting
+  (setting_name) @property)
+
+;; #F29668 #000000 0 0 0 0 2
+((setting_value) @boolean
+  (#match? @boolean "^\\s*(true|false|True|False|yes|no|Yes|No|on|off|On|Off|)\\s*$"))
+
+;; #FF8F40 #000000 0 0 0 0 2
+((setting_value) @number
+   (#match? @number "^\\s*[-+0-9]+\\s*$"))
+
+;; #A6E3A1 #000000 0 0 0 0 2
+((setting_value) @float
+  (#match? @float "^\\s*[-+0-9\\.]+\\s*$"))
+
+;; #AAD94C #000000 0 0 0 0 1
+(setting_value) @string

grammar/javascript.scm

@@ -0,0 +1,316 @@
+; ============================================================
+; Identifiers
+; ============================================================
+
+;; #FFFFFF #000000 0 0 0 0 1
+(identifier) @variable
+
+;; #D2A6FF #000000 0 0 0 0 2
+((identifier) @constant
+ (#match? @constant "^[A-Z_][A-Z0-9_]*$"))
+
+;; #F07178 #000000 0 0 0 0 3
+((identifier) @variable.builtin
+ (#match? @variable.builtin
+  "^(arguments|console|window|document|globalThis|process|module|exports)$"))
+
+;; #59C2FF #000000 0 0 0 0 1
+((identifier) @constructor
+ (#match? @constructor "^[A-Z][a-zA-Z0-9]*$"))
+
+; ============================================================
+; Properties
+; ============================================================
+
+;; #F07178 #000000 0 0 0 0 1
+(property_identifier) @property
+
+; ============================================================
+; Functions
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 3
+(function_declaration
+  name: (identifier) @function)
+
+(function_expression
+  name: (identifier) @function)
+
+;; #FFB454 #000000 0 0 0 0 2
+(method_definition
+  name: (property_identifier) @function.method)
+
+(variable_declarator
+  name: (identifier) @function
+  value: [(function_expression) (arrow_function)])
+
+(assignment_expression
+  left: (identifier) @function
+  right: [(function_expression) (arrow_function)])
+
+(pair
+  key: (property_identifier) @function.method
+  value: [(function_expression) (arrow_function)])
+
+; ------------------------------------------------------------
+; Function calls
+; ------------------------------------------------------------
+
+;; #FFB454 #000000 0 0 0 0 2
+(call_expression
+  function: (identifier) @function.call)
+
+;; #FFB454 #000000 0 0 0 0 2
+(call_expression
+  function: (member_expression
+    property: (property_identifier) @function.method))
+
+; ============================================================
+; Highlighted definitions & references
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 3
+(assignment_expression
+  left: [
+    (identifier) @name
+    (member_expression
+      property: (property_identifier) @name)
+  ]
+  right: [(arrow_function) (function_expression)]
+) @definition.function
+
+;; #FFB454 #000000 0 0 0 0 3
+(pair
+  key: (property_identifier) @name
+  value: [(arrow_function) (function_expression)]) @definition.function
+
+;; #59C2FF #000000 0 0 0 0 0
+((call_expression
+    function: (identifier) @name) @reference.call
+  (#not-match? @name "^(require)$"))
+
+;; #7dcfff #000000 0 0 0 0 2
+(new_expression
+  constructor: (_) @name) @reference.class
+
+;; #D2A6FF #000000 0 0 0 0 2
+(export_statement value: (assignment_expression left: (identifier) @name right: ([
+ (number)
+ (string)
+ (identifier)
+ (undefined)
+ (null)
+ (new_expression)
+ (binary_expression)
+ (call_expression)
+]))) @definition.constant
+
+; ============================================================
+; Parameters
+; ============================================================
+
+;; #D2A6FF #000000 0 0 0 0 1
+(formal_parameters
+  [
+    (identifier) @variable.parameter
+    (array_pattern
+      (identifier) @variable.parameter)
+    (object_pattern
+      [
+        (pair_pattern value: (identifier) @variable.parameter)
+        (shorthand_property_identifier_pattern) @variable.parameter
+      ])
+  ])
+
+; ============================================================
+; Keywords (split into semantic groups)
+; ============================================================
+
+;; #FF8F40 #000000 0 0 0 0 1
+; Declarations
+[
+  "var"
+  "let"
+  "const"
+  "function"
+  "class"
+] @keyword.declaration
+
+;; #FF8F40 #000000 0 0 0 0 1
+; Control flow
+[
+  "if"
+  "else"
+  "switch"
+  "case"
+  "default"
+  "for"
+  "while"
+  "do"
+  "break"
+  "continue"
+  "return"
+  "throw"
+  "try"
+  "catch"
+  "finally"
+  "extends"
+] @keyword.control
+
+;; #FF8F40 #000000 0 0 0 0 1
+; Imports / exports
+[
+  "import"
+  "export"
+  "from"
+  "as"
+] @keyword.import
+
+;; #F29668 #000000 0 0 0 0 1
+; Operators-as-keywords
+[
+  "in"
+  "instanceof"
+  "new"
+  "delete"
+  "typeof"
+  "void"
+  "await"
+  "yield"
+] @keyword.operator
+
+;; #FF8F40 #000000 0 0 0 0 1
+; Modifiers
+[
+  "async"
+  "static"
+  "get"
+  "set"
+] @keyword.modifier
+
+; ============================================================
+; Literals
+; ============================================================
+
+;; #F07178 #000000 0 0 0 0 1
+(this) @variable.builtin
+(super) @variable.builtin
+
+;; #D2A6FF #000000 0 0 0 0 4
+[
+  (true)
+  (false)
+  (null)
+  (undefined)
+] @constant.builtin
+
+;; #D2A6FF #000000 0 0 0 0 2
+(number) @number
+
+;; #D2A6FF #000000 0 1 0 0 2
+((string) @use_strict
+  (#match? @use_strict "^['\"]use strict['\"]$"))
+
+;; #AAD94C #000000 0 0 0 0 0
+(string) @string
+
+;; #AAD94C #000000 0 0 0 0 0
+(template_string) @string.special
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+; ============================================================
+; Operators & punctuation
+; ============================================================
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "+"
+  "-"
+  "*"
+  "/"
+  "%"
+  "**"
+  "++"
+  "--"
+  "=="
+  "!="
+  "==="
+  "!=="
+  "<"
+  "<="
+  ">"
+  ">="
+  "&&"
+  "||"
+  "??"
+  "!"
+  "~"
+  "&"
+  "|"
+  "^"
+  "<<"
+  ">>"
+  ">>>"
+  "="
+  "+="
+  "-="
+  "*="
+  "/="
+  "%="
+  "<<="
+  ">>="
+  ">>>="
+  "&="
+  "|="
+  "^="
+  "&&="
+  "||="
+  "??="
+  "=>"
+] @operator
+
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "."
+  ","
+  ";"
+] @punctuation.delimiter
+
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+;; #7dcfff #000000 0 0 0 0 2
+(template_substitution
+  "${" @punctuation.special
+  "}" @punctuation.special)
+
+; ============================================================
+; JSX
+; ============================================================
+
+;; #59C2FF #000000 0 0 0 0 4
+(jsx_opening_element (identifier) @tag2)
+(jsx_closing_element (identifier) @tag2)
+(jsx_self_closing_element (identifier) @tag2)
+
+;; #F07178 #000000 0 0 0 0 3
+(jsx_attribute (property_identifier) @attribute2)
+
+;; #BFBDB6 #000000 0 0 0 0 3
+(jsx_opening_element (["<" ">"]) @punctuation.bracket2)
+(jsx_closing_element (["</" ">"]) @punctuation.bracket2)
+(jsx_self_closing_element (["<" "/>"]) @punctuation.bracket2)
+
+; Injections
+
+;; !regex
+(regex) @string.regex

grammar/json.scm

@@ -0,0 +1,22 @@
+;; #D2A6FF #000000 0 0 0 0 2
+(pair
+  key: (_) @string.special.key)
+
+;; #AAD94C #000000 0 0 0 0 1
+(string) @string
+
+;; #7dcfff #000000 0 0 0 0 2
+(number) @number
+
+;; #F07178 #000000 0 0 0 0 1
+[
+  (null)
+  (true)
+  (false)
+] @constant.builtin
+
+;; #7dcfff #000000 0 0 0 0 2
+(escape_sequence) @escape
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment

grammar/jsonc.scm

@@ -0,0 +1,22 @@
+;; #D2A6FF #000000 0 0 0 0 2
+(pair
+  key: (_) @string.special.key)
+
+;; #AAD94C #000000 0 0 0 0 1
+(string) @string
+
+;; #7dcfff #000000 0 0 0 0 2
+(number) @number
+
+;; #F07178 #000000 0 0 0 0 1
+[
+  (null)
+  (true)
+  (false)
+] @constant.builtin
+
+;; #7dcfff #000000 0 0 0 0 2
+(escape_sequence) @escape
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment

grammar/lua.scm

@@ -0,0 +1,312 @@
+; ============================================================
+; Identifiers
+; ============================================================
+
+;; #FFFFFF #000000 0 0 0 0 1
+(identifier) @variable
+
+;; #C9B4FF #000000 0 0 0 0 2
+((identifier) @constant
+ (#match? @constant "^[A-Z][A-Z_0-9]*$"))
+
+;; #F28FAD #000000 0 0 0 0 3
+((identifier) @variable.builtin
+ (#match? @variable.builtin "^self$"))
+
+; Attributes (generic parameters)
+;; #7CD5CF #000000 0 0 0 0 2
+(variable_list
+  (attribute
+    "<" @punctuation.bracket
+    (identifier) @attribute
+    ">" @punctuation.bracket))
+
+; ============================================================
+; Control flow & keywords
+; ============================================================
+
+;; #9AD4FF #000000 0 0 0 0 2
+"return" @keyword.return
+
+;; #FF9E64 #000000 0 0 0 0 2
+[
+ "goto"
+ "in"
+ "local"
+] @keyword
+
+;; #9AD4FF #000000 0 0 0 0 2
+(label_statement) @label
+
+;; #FF9E64 #000000 0 0 0 0 2
+(break_statement) @keyword
+
+;; #9AD4FF #000000 0 0 0 0 2
+(do_statement
+[
+  "do"
+  "end"
+] @keyword)
+
+;; #9AD4FF #000000 0 0 0 0 2
+(while_statement
+[
+  "while"
+  "do"
+  "end"
+] @repeat)
+
+;; #9AD4FF #000000 0 0 0 0 2
+(repeat_statement
+[
+  "repeat"
+  "until"
+] @repeat)
+
+;; #FFB870 #000000 0 0 0 0 2
+(if_statement
+[
+  "if"
+  "elseif"
+  "else"
+  "then"
+  "end"
+] @conditional)
+
+;; #9AD4FF #000000 0 0 0 0 2
+(elseif_statement
+[
+  "elseif"
+  "then"
+  "end"
+] @conditional)
+
+;; #9AD4FF #000000 0 0 0 0 2
+(else_statement
+[
+  "else"
+  "end"
+] @conditional)
+
+;; #9AD4FF #000000 0 0 0 0 2
+(for_statement
+[
+  "for"
+  "do"
+  "end"
+] @repeat)
+
+;; #FFB870 #000000 0 0 0 0 2
+(function_declaration
+[
+  "function"
+  "end"
+] @keyword.function)
+
+;; #FFB870 #000000 0 0 0 0 2
+(function_definition
+[
+  "function"
+  "end"
+] @keyword.function)
+
+; ============================================================
+; Operators
+; ============================================================
+
+;; #6BD9DF #000000 0 1 0 0 1
+(binary_expression operator: _ @operator)
+
+;; #6BD9DF #000000 0 1 0 0 1
+(unary_expression operator: _ @operator)
+
+;; #F29CC3 #000000 0 0 0 0 1
+[
+ "and"
+ "not"
+ "or"
+] @keyword.operator
+
+; ============================================================
+; Punctuation
+; ============================================================
+
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+ ";"
+ ":"
+ ","
+ "."
+] @punctuation.delimiter
+
+; Brackets
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+ "("
+ ")"
+ "["
+ "]"
+ "{"
+ "}"
+] @punctuation.bracket
+
+; ============================================================
+; Tables & fields
+; ============================================================
+
+;; #9AD4FF #000000 0 0 0 0 1
+(field name: (identifier) @field)
+
+;; #9AD4FF #000000 0 0 0 0 1
+(dot_index_expression field: (identifier) @field)
+
+;; #7CD5CF #000000 0 0 0 0 1
+(table_constructor
+[
+  "{"
+  "}"
+] @constructor)
+
+; ============================================================
+; Functions
+; ============================================================
+
+;; #FFC877 #000000 0 0 0 0 3
+(parameters (identifier) @parameter)
+
+;; #FFC877 #000000 0 0 0 0 3
+(function_declaration
+  name: [
+    (identifier) @function
+    (dot_index_expression
+      field: (identifier) @function)
+  ])
+
+;; #FFC877 #000000 0 0 0 0 3
+(function_declaration
+  name: (method_index_expression
+    method: (identifier) @method))
+
+;; #FFC877 #000000 0 0 0 0 3
+(assignment_statement
+  (variable_list .
+    name: [
+      (identifier) @function
+      (dot_index_expression
+        field: (identifier) @function)
+    ])
+  (expression_list .
+    value: (function_definition)))
+
+;; #FFC877 #000000 0 0 0 0 3
+(table_constructor
+  (field
+    name: (identifier) @function
+    value: (function_definition)))
+
+; Function calls
+;; #78C2FF #000000 0 0 0 0 2
+(function_call
+  name: [
+    (identifier) @function.call
+    (dot_index_expression
+      field: (identifier) @function.call)
+    (method_index_expression
+      method: (identifier) @method.call)
+  ])
+
+; Highlighted definitions & references
+;; #FFC877 #000000 0 0 0 0 3
+(function_declaration
+  name: [
+    (identifier) @name
+    (dot_index_expression
+      field: (identifier) @name)
+  ]) @definition.function
+
+;; #FFC877 #000000 0 0 0 0 3
+(function_declaration
+  name: (method_index_expression
+    method: (identifier) @name)) @definition.method
+
+;; #FFC877 #000000 0 0 0 0 3
+(assignment_statement
+  (variable_list .
+    name: [
+      (identifier) @name
+      (dot_index_expression
+        field: (identifier) @name)
+    ])
+  (expression_list .
+    value: (function_definition))) @definition.function
+
+;; #FFC877 #000000 0 0 0 0 3
+(table_constructor
+  (field
+    name: (identifier) @name
+    value: (function_definition))) @definition.function
+
+;; #78C2FF #000000 0 0 0 0 2
+(function_call
+  name: [
+    (identifier) @name
+    (dot_index_expression
+      field: (identifier) @name)
+    (method_index_expression
+      method: (identifier) @name)
+  ]) @reference.call
+
+; Builtins
+;; #F28FAD #000000 0 0 0 0 2
+(function_call
+  (identifier) @function.builtin
+  (#match? @function.builtin "^(assert|collectgarbage|dofile|error|getfenv|getmetatable|ipairs|load|loadfile|loadstring|module|next|pairs|pcall|print|rawequal|rawget|rawset|required|select|setfenv|setmetatable|tonumber|tostring|type|unpack|xpcall)$"))
+
+; ============================================================
+; Literals & constants
+; ============================================================
+
+;; #B8E986 #000000 0 0 0 0 5
+(number) @number
+
+;; #A6E3A1 #000000 0 0 0 0 5
+(string) @string
+
+;; #A6E3A1 #000000 0 0 0 0 6
+(escape_sequence) @string.escape
+
+;; #C9B4FF #000000 0 0 0 0 2
+(vararg_expression) @constant
+
+;; #C9B4FF #000000 0 0 0 0 2
+(nil) @constant.builtin
+
+;; #C2E8FF #000000 0 0 0 0 2
+[
+  (false)
+  (true)
+] @boolean
+
+; ============================================================
+; Comments & directives
+; ============================================================
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+;; #7CD5CF #000000 0 0 0 0 1
+(hash_bang_line) @preproc
+
+; ============================================================
+; Injections
+; ============================================================
+
+;; #7CD5CF #000000 0 1 0 0 2
+((function_call
+  name: [
+    (identifier) @_cdef_identifier
+    (_ _ (identifier) @_cdef_identifier)
+  ]
+  ;; !c
+  arguments: (arguments (string content: _ @injection.c)))
+  (#match? @_cdef_identifier "^cdef$"))

grammar/make.scm

@@ -0,0 +1,191 @@
+;; #9CDCFE #000000 0 0 0 0 3
+[
+ "("
+ ")"
+ "{"
+ "}"
+] @punctuation.bracket
+
+;; #C2E8FF #000000 0 1 0 0 2
+[
+ ":"
+ "&:"
+ "::"
+ "|"
+ ";"
+ "\""
+ "'"
+ ","
+] @punctuation.delimiter
+
+;; #FFD700 #000000 0 0 0 0 2
+[
+ "$"
+ "$$"
+] @punctuation.special
+
+;; #FF8F40 #000000 0 0 0 0 2
+(automatic_variable
+ [ "@" "%" "<" "?" "^" "+" "/" "*" "D" "F"] @punctuation.special)
+
+;; #FF6347 #000000 0 0 0 0 2
+(automatic_variable
+ "/" @error . ["D" "F"])
+
+;; #F29668 #000000 0 1 0 0 2
+[
+ "="
+ ":="
+ "::="
+ "?="
+ "+="
+ "!="
+ "@"
+ "-"
+ "+"
+] @operator
+
+;; #FFFFFF #000000 0 0 0 0 1
+[
+ (text)
+ (string)
+ (raw_text)
+] @string
+
+;; #9AD4FF #000000 0 0 0 0 2
+(variable_assignment (word) @string)
+
+;; #7AA2F7 #000000 0 0 0 0 1
+[
+ "ifeq"
+ "ifneq"
+ "ifdef"
+ "ifndef"
+ "else"
+ "endif"
+ "if"
+ "or"  ; boolean functions are conditional in make grammar
+ "and"
+] @conditional
+
+;; #9ADE7A #000000 0 0 0 0 2
+"foreach" @repeat
+
+;; #D2A6FF #000000 0 0 0 0 1
+[
+ "define"
+ "endef"
+ "vpath"
+ "undefine"
+ "export"
+ "unexport"
+ "override"
+ "private"
+; "load"
+] @keyword
+
+;; #C6B5FF #000000 0 0 0 0 2
+[
+ "include"
+ "sinclude"
+ "-include"
+] @include
+
+;; #82AAFF #000000 0 0 0 0 2
+[
+ "subst"
+ "patsubst"
+ "strip"
+ "findstring"
+ "filter"
+ "filter-out"
+ "sort"
+ "word"
+ "words"
+ "wordlist"
+ "firstword"
+ "lastword"
+ "dir"
+ "notdir"
+ "suffix"
+ "basename"
+ "addsuffix"
+ "addprefix"
+ "join"
+ "wildcard"
+ "realpath"
+ "abspath"
+ "call"
+ "eval"
+ "file"
+ "value"
+ "shell"
+] @keyword.function
+
+;; #FF9D5C #000000 0 0 0 0 2
+[
+ "error"
+ "warning"
+ "info"
+] @exception
+
+;; #B8E986 #000000 0 0 0 0 2
+(variable_assignment
+  name: (word) @constant)
+
+;; #B8E986 #000000 0 0 0 0 2
+(variable_reference
+  (word) @constant)
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+;; #F28FAD #000000 0 0 0 0 2
+((word) @clean @string.regex
+ (#match? @clean "[%\*\?]"))
+
+;; #F07178 #000000 0 0 0 0 2
+(function_call
+  function: "error"
+  (arguments (text) @text.danger))
+
+;; #FFC877 #000000 0 0 0 0 2
+(function_call
+  function: "warning"
+  (arguments (text) @text.warning))
+
+;; #61AFEF #000000 0 0 0 0 2
+(function_call
+  function: "info"
+  (arguments (text) @text.note))
+
+;; #95E6CB #000000 0 0 0 0 2
+[
+ "VPATH"
+ ".RECIPEPREFIX"
+] @constant.builtin
+
+;; #95E6CB #000000 0 0 0 0 2
+(variable_assignment
+  name: (word) @clean @constant.builtin
+        (#match? @clean "^(AR|AS|CC|CXX|CPP|FC|M2C|PC|CO|GET|LEX|YACC|LINT|MAKEINFO|TEX|TEXI2DVI|WEAVE|CWEAVE|TANGLE|CTANGLE|RM|ARFLAGS|ASFLAGS|CFLAGS|CXXFLAGS|COFLAGS|CPPFLAGS|FFLAGS|GFLAGS|LDFLAGS|LDLIBS|LFLAGS|YFLAGS|PFLAGS|RFLAGS|LINTFLAGS|PRE_INSTALL|POST_INSTALL|NORMAL_INSTALL|PRE_UNINSTALL|POST_UNINSTALL|NORMAL_UNINSTALL|MAKEFILE_LIST|MAKE_RESTARTS|MAKE_TERMOUT|MAKE_TERMERR|\\.DEFAULT_GOAL|\\.RECIPEPREFIX|\\.EXTRA_PREREQS)$"))
+
+;; #95E6CB #000000 0 0 0 0 2
+(variable_reference
+  (word) @clean @constant.builtin
+  (#match? @clean "^(AR|AS|CC|CXX|CPP|FC|M2C|PC|CO|GET|LEX|YACC|LINT|MAKEINFO|TEX|TEXI2DVI|WEAVE|CWEAVE|TANGLE|CTANGLE|RM|ARFLAGS|ASFLAGS|CFLAGS|CXXFLAGS|COFLAGS|CPPFLAGS|FFLAGS|GFLAGS|LDFLAGS|LDLIBS|LFLAGS|YFLAGS|PFLAGS|RFLAGS|LINTFLAGS|PRE_INSTALL|POST_INSTALL|NORMAL_INSTALL|PRE_UNINSTALL|POST_UNINSTALL|NORMAL_UNINSTALL|MAKEFILE_LIST|MAKE_RESTARTS|MAKE_TERMOUT|MAKE_TERMERR|\\.DEFAULT_GOAL|\\.RECIPEPREFIX|\\.EXTRA_PREREQS\\.VARIABLES|\\.FEATURES|\\.INCLUDE_DIRS|\\.LOADED)$"))
+
+;; #C792EA #000000 0 0 0 0 2
+(targets
+  (word) @constant.macro
+  (#match? @constant.macro "^(all|install|install-html|install-dvi|install-pdf|install-ps|uninstall|install-strip|clean|distclean|mostlyclean|maintainer-clean|TAGS|info|dvi|html|pdf|ps|dist|check|installcheck|installdirs)$"))
+
+;; #C792EA #000000 0 0 0 0 2
+(targets
+  (word) @constant.macro
+  (#match? @constant.macro "^(all|install|install-html|install-dvi|install-pdf|install-ps|uninstall|install-strip|clean|distclean|mostlyclean|maintainer-clean|TAGS|info|dvi|html|pdf|ps|dist|check|installcheck|installdirs)$"))
+
+;; #C792EA #000000 0 0 0 0 2
+(targets
+  (word) @constant.macro
+  (#match? @constant.macro "^\\.(PHONY|SUFFIXES|DEFAULT|PRECIOUS|INTERMEDIATE|SECONDARY|SECONDEXPANSION|DELETE_ON_ERROR|IGNORE|LOW_RESOLUTION_TIME|SILENT|EXPORT_ALL_VARIABLES|NOTPARALLEL|ONESHELL|POSIX)$"))

grammar/man.scm

@@ -0,0 +1,23 @@
+;; #82AAFF #000000 1 0 1 0 2
+(title) @markup.heading.1
+
+;; #ccefc9 #000000 0 0 0 0 0
+(section_title) @markup.heading.2
+
+;; #FF8F40 #000000 1 0 0 0 2
+(subsection_title) @markup.heading.3
+
+;; #AAD94C #000000 0 0 0 0 3
+(option) @variable.parameter
+
+;; #FFD700 #000000 1 0 0 0 3
+(reference) @markup.link.label
+
+;; #C792EA #000000 0 0 0 0 3
+(footer) @markup.heading
+
+(section_heading
+  (section_title) @_title
+;; #FFD700 #000000 1 0 0 0 1
+  (block) @injection.content
+  (#match? @_title "SYNOPSIS"))

grammar/markdown.scm

@@ -0,0 +1,327 @@
+;; #82AAFF #000000 1 0 1 0 4
+(setext_heading
+  (paragraph) @markup.heading.1
+  (setext_h1_underline) @markup.heading.1)
+
+;; #82AAFF #000000 1 0 1 0 4
+(setext_heading
+  (paragraph) @markup.heading.2
+  (setext_h2_underline) @markup.heading.2)
+
+(atx_heading
+  (atx_h1_marker)) @markup.heading.1
+
+(atx_heading
+  (atx_h2_marker)) @markup.heading.2
+
+;; #82AAFF #000000 1 0 0 0 4
+(atx_heading
+  (atx_h3_marker)) @markup.heading.3
+
+;; #82AAFF #000000 1 0 0 0 4
+(atx_heading
+  (atx_h4_marker)) @markup.heading.4
+
+;; #82AAFF #000000 1 0 0 0 4
+(atx_heading
+  (atx_h5_marker)) @markup.heading.5
+
+;; #82AAFF #000000 1 0 0 0 4
+(atx_heading
+  (atx_h6_marker)) @markup.heading.6
+
+;; #82AAFF #000000 0 0 0 0 4
+(info_string) @label
+
+;; #FF6347 #000000 0 0 0 0 4
+(pipe_table_header
+  (pipe_table_cell) @markup.heading)
+
+;; #FF8F40 #000000 0 0 0 0 4
+(pipe_table_header
+  "|" @punctuation.special)
+
+(pipe_table_row
+  "|" @punctuation.special)
+
+(pipe_table_delimiter_row
+  "|" @punctuation.special)
+
+(pipe_table_delimiter_cell) @punctuation.special
+
+;; #AAD94C #000000 0 0 0 0 2
+(indented_code_block) @markup.raw.block
+
+(fenced_code_block) @markup.raw.block
+
+(fenced_code_block
+  (fenced_code_block_delimiter) @markup.raw.block)
+
+(fenced_code_block
+  (info_string
+    (language) @label))
+
+;; #7dcfff #000000 0 0 1 0 6
+(link_destination) @markup.link.url
+
+;; #7dcfff #000000 0 0 1 0 6
+[
+  (link_title)
+  (link_label)
+] @markup.link.label
+
+;; #FF8F40 #000000 0 0 0 0 4
+((link_label)
+  .
+  ":" @punctuation.delimiter)
+
+;; #9ADE7A #000000 0 0 0 0 4
+[
+  (list_marker_plus)
+  (list_marker_minus)
+  (list_marker_star)
+  (list_marker_dot)
+  (list_marker_parenthesis)
+] @markup.list
+
+(thematic_break) @punctuation.special
+
+;; #FF8F40 #000000 0 0 0 0 4
+(task_list_marker_unchecked) @markup.list.unchecked
+
+;; #AAD94C #000000 0 0 0 0 4
+(task_list_marker_checked) @markup.list.checked
+
+[
+  (plus_metadata)
+  (minus_metadata)
+] @keyword.directive
+
+[
+  (block_continuation)
+  (block_quote_marker)
+] @punctuation.special
+
+;; #AAD94C #000000 0 0 0 0 6
+(backslash_escape) @string.escape
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^ruby$"))
+;; !ruby
+  (code_fence_content) @injection.ruby)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^bash$"))
+;; !bash
+  (code_fence_content) @injection.bash)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^cpp$"))
+;; !cpp
+  (code_fence_content) @injection.cpp)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^h$"))
+;; !h
+  (code_fence_content) @injection.h)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^c$"))
+;; !c
+  (code_fence_content) @injection.h)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^css$"))
+;; !css
+  (code_fence_content) @injection.css)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^fish$"))
+;; !fish
+  (code_fence_content) @injection.fish)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^go$"))
+;; !go
+  (code_fence_content) @injection.go)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^haskell$"))
+;; !haskell
+  (code_fence_content) @injection.haskell)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^html$"))
+;; !html
+  (code_fence_content) @injection.html)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^javascript$"))
+;; !javascript
+  (code_fence_content) @injection.javascript)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^json$"))
+;; !json
+  (code_fence_content) @injection.json)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^lua$"))
+;; !lua
+  (code_fence_content) @injection.lua)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^regex$"))
+;; !regex
+  (code_fence_content) @injection.regex)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^query$"))
+;; !query
+  (code_fence_content) @injection.query)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^markdown$"))
+;; !markdown
+  (code_fence_content) @injection.markdown)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^markdown_inline$"))
+;; !markdown_inline
+  (code_fence_content) @injection.markdown_inline)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^erb$"))
+;; !embedded_template
+  (code_fence_content) @injection.embedded_template)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^python$"))
+;; !python
+  (code_fence_content) @injection.python)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^php$"))
+;; !php
+  (code_fence_content) @injection.php)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^rust$"))
+;; !rust
+  (code_fence_content) @injection.rust)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^sql$"))
+;; !sql
+  (code_fence_content) @injection.sql)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^gitattributes$"))
+;; !gitattributes
+  (code_fence_content) @injection.gitattributes)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^gitignore$"))
+;; !gitignore
+  (code_fence_content) @injection.gitignore)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^gdscript$"))
+;; !gdscript
+  (code_fence_content) @injection.gdscript)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^make$"))
+;; !make
+  (code_fence_content) @injection.make)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^diff$"))
+;; !diff
+  (code_fence_content) @injection.diff)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^ini$"))
+;; !ini
+  (code_fence_content) @injection.ini)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^nginx$"))
+;; !nginx
+  (code_fence_content) @injection.nginx)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^toml$"))
+;; !toml
+  (code_fence_content) @injection.toml)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^yaml$"))
+;; !yaml
+  (code_fence_content) @injection.yaml)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^gomod$"))
+;; !gomod
+  (code_fence_content) @injection.gomod)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^man$"))
+;; !man
+  (code_fence_content) @injection.man)
+
+(fenced_code_block
+  (info_string
+    (language) @injection.language (#match? @injection.language "^cabal$"))
+;; !cabal
+  (code_fence_content) @injection.cabal)
+
+;; !html
+(html_block) @injection.html
+
+;; !yaml
+(minus_metadata) @injection.yaml
+
+;; !toml
+(plus_metadata) @injection.toml
+
+;; !markdown_inline
+(paragraph) @inline
+
+(pipe_table_row
+  (pipe_table_cell) @inline)
+
+(block_quote ((paragraph) @inline))

grammar/markdown_inline.scm

@@ -0,0 +1,90 @@
+;; #AAD94C #000000 0 0 0 0 0
+(code_span) @markup.raw
+
+;; #FF8F40 #000000 0 1 0 0 1
+(emphasis) @markup.italic
+
+;; #FFD700 #000000 1 0 0 0 1
+(strong_emphasis) @markup.strong
+
+;; #FF6347 #000000 0 0 0 1 1
+(strikethrough) @markup.strikethrough
+
+;; #7dcfff #000000 0 0 0 0 1
+[
+  (backslash_escape)
+  (hard_line_break)
+] @string.escape
+
+;; #7dcfff #000000 0 0 1 0 1
+(inline_link
+  [
+    "["
+    "]"
+    "("
+    (link_destination)
+    ")"
+  ] @markup.link)
+
+;; #7dcfff #000000 0 0 1 0 1
+[
+  (link_label)
+  (link_text)
+  (link_title)
+  (image_description)
+] @markup.link.label
+
+;; #7dcfff #000000 0 0 1 0 1
+((inline_link
+  (link_destination) @_url) @_label)
+
+;; #7dcfff #000000 0 0 1 0 1
+((image
+  (link_destination) @_url) @_label)
+
+;; #7dcfff #000000 0 0 1 0 1
+(image
+  [
+    "!"
+    "["
+    "]"
+    "("
+    (link_destination)
+    ")"
+  ] @markup.link)
+
+;; #7dcfff #000000 0 0 1 0 1
+(full_reference_link
+  [
+    "["
+    "]"
+    (link_label)
+  ] @markup.link)
+
+;; #7dcfff #000000 0 0 1 0 1
+(collapsed_reference_link
+  [
+    "["
+    "]"
+  ] @markup.link)
+
+;; #7dcfff #000000 0 0 1 0 1
+(shortcut_link
+  [
+    "["
+    "]"
+  ] @markup.link)
+
+;; #7dcfff #000000 0 0 1 0 1
+[
+  (link_destination)
+  (uri_autolink)
+  (email_autolink)
+] @markup.link.url @nospell
+
+;; #7dcfff #000000 0 0 1 0 1
+(uri_autolink) @_url
+
+;; #FF8F40 #000000 0 0 0 0 0
+;; !html
+(html_tag) @injection.html

grammar/nginx.scm

@@ -0,0 +1,54 @@
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+;; #7dcfff #000000 0 0 0 0 2
+(number) @number
+(metric) @number
+
+;; !regex
+(regex) @regex
+
+;; #FFFFFF #000000 0 0 0 0 1
+(variable) @variable
+
+;; #F29668 #000000 0 0 0 0 1
+(modifier) @operator
+
+;; #D2A6FF #000000 0 0 0 0 1
+(simple_directive
+  name: (directive) @function)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(block_directive
+  name: (directive) @function)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(lua_block_directive
+  "access_by_lua_block" @function)
+
+;; #F07178 #000000 0 0 0 0 1
+((generic) @constant.builtin
+  (#match? @constant.builtin "^(off|on)$"))
+
+;; #AAD94C #000000 0 0 0 0 2
+(generic) @string
+(string) @string
+
+;; #FFFFFF #000000 0 0 0 0 1
+(scheme) @string
+(ipv4) @number
+
+;; #888888 #000000 0 1 0 0 3
+[
+  ";"
+] @delimiter
+
+;; #888888 #000000 0 0 0 0 3
+[
+  "{"
+  "}"
+  "("
+  ")"
+  "["
+  "]"
+] @punctuation.bracket

grammar/php.scm

@@ -0,0 +1,453 @@
+;; =========================================================
+;; PHP SYNTAX HIGHLIGHTING
+;; Cool–warm balanced palette (blue / teal / purple / orange)
+;; =========================================================
+
+;; #FF9D5C #000000 0 0 0 0 1
+;; Keywords (logic / flow)
+[
+  "and"
+  "as"
+  "instanceof"
+  "or"
+  "xor"
+] @keyword.operator
+
+;; #FF9D5C #000000 0 0 0 0 1
+[
+  "fn"
+  "function"
+] @keyword.function
+
+;; #FF9D5C #000000 0 0 0 0 1
+[
+  "clone"
+  "declare"
+  "default"
+  "echo"
+  "enddeclare"
+  "extends"
+  "global"
+  "goto"
+  "implements"
+  "insteadof"
+  "print"
+  "new"
+  "unset"
+] @keyword
+
+;; #6FB3FF #000000 0 0 0 0 1
+[
+  "enum"
+  "class"
+  "interface"
+  "namespace"
+  "trait"
+] @keyword.type
+
+;; #FF9D5C #000000 0 0 0 0 1
+[
+  "abstract"
+  "const"
+  "final"
+  "private"
+  "protected"
+  "public"
+  "readonly"
+  "static"
+] @keyword.modifier
+
+;; #FF9D5C #000000 0 0 0 0 1
+[
+  "return"
+  "exit"
+  "yield"
+  "yield from"
+] @keyword.return
+
+;; #FF9D5C #000000 0 0 0 0 1
+[
+  "case"
+  "else"
+  "elseif"
+  "endif"
+  "endswitch"
+  "if"
+  "switch"
+  "match"
+  "??"
+] @keyword.conditional
+
+;; #FF9D5C #000000 0 0 0 0 1
+[
+  "break"
+  "continue"
+  "do"
+  "endfor"
+  "endforeach"
+  "endwhile"
+  "for"
+  "foreach"
+  "while"
+] @keyword.repeat
+
+;; #FF9D5C #000000 0 0 0 0 1
+[
+  "catch"
+  "finally"
+  "throw"
+  "try"
+] @keyword.exception
+
+;; #8BD5CA #000000 0 0 0 0 1
+[
+  "include_once"
+  "include"
+  "require_once"
+  "require"
+  "use"
+] @keyword.import
+
+;; #B0BEC5 #000000 0 0 0 0 1
+[
+  ","
+  ";"
+  ":"
+  "\\"
+] @punctuation.delimiter
+
+;; #B0BEC5 #000000 0 0 0 0 1
+[
+  (php_tag)
+  (php_end_tag)
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+  "#["
+] @punctuation.bracket
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "="
+  "."
+  "-"
+  "*"
+  "/"
+  "+"
+  "%"
+  "**"
+  "~"
+  "|"
+  "^"
+  "&"
+  "<<"
+  ">>"
+  "<<<"
+  "->"
+  "?->"
+  "=>"
+  "<"
+  "<="
+  ">="
+  ">"
+  "<>"
+  "<=>"
+  "=="
+  "!="
+  "==="
+  "!=="
+  "!"
+  "&&"
+  "||"
+  ".="
+  "-="
+  "+="
+  "*="
+  "/="
+  "%="
+  "**="
+  "&="
+  "|="
+  "^="
+  "<<="
+  ">>="
+  "??="
+  "--"
+  "++"
+  "@"
+  "::"
+] @operator
+
+;; #7DCFFF #000000 0 0 0 0 1
+(variable_name) @variable
+
+;; #C792EA #000000 0 0 0 0 1
+((name) @constant
+  (#lua-match? @constant "^_?[A-Z][A-Z%d_]*$"))
+
+;; #C792EA #000000 0 0 0 0 1
+((name) @constant.builtin
+  (#lua-match? @constant.builtin "^__[A-Z][A-Z%d_]+__$"))
+
+;; #6FB3FF #000000 0 0 0 0 1
+(const_declaration
+  (const_element
+    (name) @constant))
+
+;; #82AAFF #000000 0 0 0 0 1
+[
+  (primitive_type)
+  (cast_type)
+  (bottom_type)
+] @type.builtin
+
+;; #82AAFF #000000 0 0 0 0 1
+(named_type
+  [
+    (name) @type
+    (qualified_name (name) @type)
+    (relative_name (name) @type)
+  ])
+
+;; #82AAFF #000000 0 0 0 0 1
+(named_type
+  (name) @type.builtin
+  (#any-of? @type.builtin "static" "self"))
+
+;; #82AAFF #000000 0 0 0 0 1
+(class_declaration
+  name: (name) @type)
+
+;; #82AAFF #000000 0 0 0 0 1
+(enum_declaration
+  name: (name) @type)
+
+;; #82AAFF #000000 0 0 0 0 1
+(interface_declaration
+  name: (name) @type)
+
+;; #7DCFFF #000000 0 0 0 0 1
+(namespace_use_clause
+  [
+    (name) @type
+    (qualified_name (name) @type)
+    alias: (name) @type.definition
+  ])
+
+;; #7DCFFF #000000 0 0 0 0 1
+(namespace_use_clause
+  type: "function"
+  [
+    (name) @function
+    (qualified_name (name) @function)
+    alias: (name) @function
+  ])
+
+;; #7DCFFF #000000 0 0 0 0 1
+(namespace_use_clause
+  type: "const"
+  [
+    (name) @constant
+    (qualified_name (name) @constant)
+    alias: (name) @constant
+  ])
+
+;; #7DCFFF #000000 0 0 0 0 1
+(scoped_call_expression
+  scope: [
+    (name) @type
+    (qualified_name (name) @type)
+    (relative_name (name) @type)
+  ])
+
+;; #7DCFFF #000000 0 0 0 0 1
+(class_constant_access_expression
+  .
+  [
+    (name) @type
+    (qualified_name (name) @type)
+    (relative_name (name) @type)
+  ]
+  (name) @constant)
+
+;; #A6E3A1 #000000 0 0 0 0 1
+(scoped_property_access_expression
+  name: (variable_name) @variable.member)
+
+;; #A6E3A1 #000000 0 0 0 0 1
+(trait_declaration
+  name: (name) @type)
+
+;; #A6E3A1 #000000 0 0 0 0 1
+(use_declaration
+  (name) @type)
+
+;; #FF9D5C #000000 0 0 0 0 1
+(binary_expression
+  operator: "instanceof"
+  right: [
+    (name) @type
+    (qualified_name (name) @type)
+    (relative_name (name) @type)
+  ])
+
+;; #FFD580 #000000 0 0 0 0 1
+(array_creation_expression
+  "array" @function.builtin)
+
+;; #FFD580 #000000 0 0 0 0 1
+(list_literal
+  "list" @function.builtin)
+
+;; #FFD580 #000000 0 0 0 0 1
+(exit_statement
+  "exit" @function.builtin
+  "(")
+
+;; #89DDFF #000000 0 0 0 0 1
+(method_declaration
+  name: (name) @function.method)
+
+;; #89DDFF #000000 0 0 0 0 1
+(function_call_expression
+  function: [
+    (name) @function.call
+    (qualified_name (name) @function.call)
+    (relative_name (name) @function.call)
+  ])
+
+;; #89DDFF #000000 0 0 0 0 1
+(scoped_call_expression
+  name: (name) @function.call)
+
+;; #89DDFF #000000 0 0 0 0 1
+(member_call_expression
+  name: (name) @function.method)
+
+;; #89DDFF #000000 0 0 0 0 1
+(nullsafe_member_call_expression
+  name: (name) @function.method)
+
+;; #FFD580 #000000 0 0 0 0 1
+(method_declaration
+  name: (name) @constructor
+  (#eq? @constructor "__construct"))
+
+;; #FFD580 #000000 0 0 0 0 1
+(object_creation_expression
+  [
+    (name) @constructor
+    (qualified_name (name) @constructor)
+    (relative_name (name) @constructor)
+  ])
+
+;; #9CDCFE #000000 0 0 0 0 1
+(variadic_parameter
+  "..." @operator
+  name: (variable_name) @variable.parameter)
+
+;; #9CDCFE #000000 0 0 0 0 1
+(simple_parameter
+  name: (variable_name) @variable.parameter)
+
+;; #9CDCFE #000000 0 0 0 0 1
+(argument
+  (name) @variable.parameter)
+
+;; #9CDCFE #000000 0 0 0 0 1
+(property_element
+  (variable_name) @property)
+
+;; #9CDCFE #000000 0 0 0 0 1
+(member_access_expression
+  name: (variable_name (name)) @variable.member)
+
+;; #9CDCFE #000000 0 0 0 0 1
+(relative_scope) @variable.builtin
+
+;; #7AA2F7 #000000 0 0 0 0 1
+((variable_name) @variable.builtin
+  (#eq? @variable.builtin "$this"))
+
+;; #C792EA #000000 0 0 0 0 1
+(namespace_definition
+  name: (namespace_name (name) @module))
+
+;; #C792EA #000000 0 0 0 0 1
+(namespace_name
+  (name) @module)
+
+;; #7AA2F7 #000000 0 0 0 0 1
+(relative_name
+  "namespace" @module.builtin)
+
+;; #89DDFF #000000 0 0 0 0 1
+(attribute_list) @attribute
+
+;; #FF9D5C #000000 0 0 0 0 1
+(conditional_expression
+  "?" @keyword.conditional.ternary
+  ":" @keyword.conditional.ternary)
+
+;; #9CDCFE #000000 0 0 0 0 1
+(declare_directive
+  [
+    "strict_types"
+    "ticks"
+    "encoding"
+  ] @variable.parameter)
+
+;; #A6E3A1 #000000 0 0 0 0 1
+[
+  (string)
+  (encapsed_string)
+  (heredoc_body)
+  (nowdoc_body)
+  (shell_command_expression)
+] @string
+
+;; #A6E3A1 #000000 0 0 0 0 1
+(escape_sequence) @string.escape
+
+;; #A6E3A1 #000000 0 0 0 0 1
+[
+  (heredoc_start)
+  (heredoc_end)
+] @label
+
+;; #DDB6F2 #000000 0 0 0 0 1
+(nowdoc
+  "'" @label)
+
+;; #F38BA8 #000000 0 0 0 0 1
+(boolean) @boolean
+
+;; #F38BA8 #000000 0 0 0 0 1
+(null) @constant.builtin
+
+;; #F38BA8 #000000 0 0 0 0 1
+(integer) @number
+
+;; #F38BA8 #000000 0 0 0 0 1
+(float) @number.float
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell
+
+;; #A6E3A1 #000000 0 0 0 0 1
+(named_label_statement) @label
+
+;; #7AA2F7 #000000 0 0 0 0 1
+(property_hook
+  (name) @label)
+
+;; #7AA2F7 #000000 0 0 0 0 1
+(visibility_modifier
+  (operation) @label)
+
+;; #89DDFF #000000 0 0 0 0 1
+;; !html
+(text) @injection.html

grammar/python.scm

@@ -0,0 +1,412 @@
+; ============================================================
+; Identifiers
+; ============================================================
+
+;; #FFFFFF #000000 0 0 0 0 1
+(identifier) @variable
+
+;; #D2A6FF #000000 0 0 0 0 2
+((identifier) @type
+  (#match? @type "^[A-Z].*[a-z]"))
+
+;; #D2A6FF #000000 0 0 0 0 2
+((identifier) @constant
+  (#match? @constant "^[A-Z][A-Z_0-9]*$"))
+
+;; #D2A6FF #000000 0 0 0 0 2
+((identifier) @constant.builtin
+  (#match? @constant.builtin "^__[a-zA-Z0-9_]*__$"))
+
+;; #D2A6FF #000000 0 0 0 0 2
+((identifier) @constant.builtin
+  (#match? @constant.builtin "^(NotImplemented|Ellipsis|quit|exit|copyright|credits|license)$"))
+
+;; #FFB454 #000000 0 0 0 0 3
+((assignment
+  left: (identifier) @type.definition
+  (type
+    (identifier) @_annotation))
+  (#match? @_annotation "^TypeAlias$"))
+
+;; #FFB454 #000000 0 0 0 0 3
+((assignment
+  left: (identifier) @type.definition
+  right: (call
+    function: (identifier) @_func))
+  (#match? @_func "^(TypeVar|NewType)$"))
+
+; ============================================================
+; Function definitions
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 3
+(function_definition
+  name: (identifier) @function)
+
+;; #FFB454 #000000 0 0 0 0 2
+(type
+  (identifier) @type)
+
+;; #FFB454 #000000 0 0 0 0 2
+(type
+  (subscript
+    (identifier) @type))
+
+;; #FFB454 #000000 0 0 0 0 2
+((call
+  function: (identifier) @_isinstance
+  arguments: (argument_list
+    (_)
+    (identifier) @type))
+  (#match? @_isinstance "^isinstance$"))
+
+; ============================================================
+; Literals
+; ============================================================
+
+;; #D2A6FF #000000 0 0 0 0 2
+(none) @constant.builtin
+
+;; #D2A6FF #000000 0 0 0 0 2
+[
+  (true)
+  (false)
+] @boolean
+
+;; #D2A6FF #000000 0 0 0 0 2
+(integer) @number
+
+;; #D2A6FF #000000 0 0 0 0 2
+(float) @number.float
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell
+
+;; #F29668 #000000 0 0 0 0 1
+((module
+  .
+  (comment) @keyword.directive @nospell)
+  (#match? @keyword.directive "^#!/"))
+
+;; #AAD94C #000000 0 0 0 0 0
+(string) @string
+
+;; #AAD94C #000000 0 0 0 0 0
+[
+  (escape_sequence)
+  (escape_interpolation)
+] @string.escape
+
+;; #AAD94C #000000 0 0 0 0 0
+(expression_statement
+  (string
+    (string_content) @spell) @string.documentation)
+
+; ============================================================
+; Operators
+; ============================================================
+
+;; #FF8F40 #000000 0 0 0 0 1
+[ "if" "elif" "else" "for" "while" "break" "continue" ] @keyword.control_flow_loops
+
+;; #FF8F40 #000000 0 0 0 0 1
+[ "def" "return" "lambda" "yield" "async" "await" ] @keyword.functions_coroutines
+
+;; #7dcfff #000000 0 0 0 0 2
+[ "class" ] @keyword.class
+
+;; #F07178 #000000 0 0 0 0 1
+[ "try" "except" "finally" "raise" ] @keyword.exceptions
+
+;; #D2A6FF #000000 0 0 0 0 2
+[ "with" ] @keyword.context_management
+
+;; #7dcfff #000000 0 0 0 0 2
+[ "import" "from" "exec" ] @keyword.imports_execution
+
+;; #D2A6FF #000000 0 0 0 0 2
+[ "match" "case" ] @keyword.pattern_matching
+
+;; #F07178 #000000 0 0 0 0 1
+[ "global" "nonlocal" ] @keyword.scope_bindings
+
+;; #FF8F40 #000000 0 0 0 0 1
+[ "del" ] @keyword.deletion
+
+;; #FF8F40 #000000 0 0 0 0 1
+[ "pass" "assert" "as" "print" ] @keyword.utility
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "-"
+  "-="
+  "!="
+  "*"
+  "**"
+  "**="
+  "*="
+  "/"
+  "//"
+  "//="
+  "/="
+  "&"
+  "&="
+  "%"
+  "%="
+  "^"
+  "^="
+  "+"
+  "->"
+  "+="
+  "<"
+  "<<"
+  "<<="
+  "<="
+  "<>"
+  "="
+  ":="
+  "=="
+  ">"
+  ">="
+  ">>"
+  ">>="
+  "|"
+  "|="
+  "~"
+  "@="
+  "and"
+  "in"
+  "is"
+  "not"
+  "or"
+  "is not"
+  "not in"
+] @operatoroperator
+
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  ","
+  "."
+  ":"
+  ";"
+  (ellipsis)
+] @punctuation.delimiter
+
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+;; #7dcfff #000000 0 0 0 0 2
+(interpolation
+  "{" @punctuation.special
+  "}" @punctuation.special)
+
+;; #7dcfff #000000 0 0 0 0 2
+(format_expression
+  "{" @punctuation.special
+  "}" @punctuation.special)
+
+;; #7dcfff #000000 0 0 0 0 2
+(line_continuation) @punctuation.special
+
+;; #FFB454 #000000 0 0 0 0 2
+(type_conversion) @function.macro
+
+; ============================================================
+; Builtins / Exception types
+; ============================================================
+
+;; #D2A6FF #000000 0 0 0 0 2
+((identifier) @type.builtin
+  (#match? @type.builtin
+   "^(BaseException|Exception|ArithmeticError|BufferError|LookupError|AssertionError|AttributeError|EOFError|FloatingPointError|GeneratorExit|ImportError|ModuleNotFoundError|IndexError|KeyError|KeyboardInterrupt|MemoryError|NameError|NotImplementedError|OSError|OverflowError|RecursionError|ReferenceError|RuntimeError|StopIteration|StopAsyncIteration|SyntaxError|IndentationError|TabError|SystemError|SystemExit|TypeError|UnboundLocalError|UnicodeError|UnicodeEncodeError|UnicodeDecodeError|UnicodeTranslateError|ValueError|ZeroDivisionError|EnvironmentError|IOError|WindowsError|BlockingIOError|ChildProcessError|ConnectionError|BrokenPipeError|ConnectionAbortedError|ConnectionRefusedError|ConnectionResetError|FileExistsError|FileNotFoundError|InterruptedError|IsADirectoryError|NotADirectoryError|PermissionError|ProcessLookupError|TimeoutError|Warning|UserWarning|DeprecationWarning|PendingDeprecationWarning|SyntaxWarning|RuntimeWarning|FutureWarning|ImportWarning|UnicodeWarning|BytesWarning|ResourceWarning)$"))
+
+; ============================================================
+; Function / Lambda parameters
+; ============================================================
+
+;; #D2A6FF #000000 0 0 0 0 1
+(parameters
+  (identifier) @variable.parameter)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(lambda_parameters
+  (identifier) @variable.parameter)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(lambda_parameters
+  (tuple_pattern
+    (identifier) @variable.parameter))
+
+;; #D2A6FF #000000 0 0 0 0 1
+(keyword_argument
+  name: (identifier) @variable.parameter)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(default_parameter
+  name: (identifier) @variable.parameter)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(typed_parameter
+  (identifier) @variable.parameter)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(typed_default_parameter
+  name: (identifier) @variable.parameter)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(parameters
+  (list_splat_pattern
+    (identifier) @variable.parameter))
+
+;; #D2A6FF #000000 0 0 0 0 1
+(parameters
+  (dictionary_splat_pattern
+    (identifier) @variable.parameter))
+
+;; #D2A6FF #000000 0 0 0 0 1
+(lambda_parameters
+  (list_splat_pattern
+    (identifier) @variable.parameter))
+
+;; #D2A6FF #000000 0 0 0 0 1
+(lambda_parameters
+  (dictionary_splat_pattern
+    (identifier) @variable.parameter))
+
+;; #FFB454 #000000 0 0 0 0 2
+((identifier) @variable.builtin
+  (#match? @variable.builtin "^(self|cls)$"))
+
+; ============================================================
+; Attributes / Class members
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 2
+((attribute
+  attribute: (identifier) @variable.member)
+  (#match? @variable.member "^[%l_].*$"))
+
+; ============================================================
+; Class definitions
+; ============================================================
+
+;; #59C2FF #000000 0 0 0 0 2
+(class_definition
+  name: (identifier) @type)
+
+;; #FFB454 #000000 0 0 0 0 2
+(class_definition
+  body: (block
+    (function_definition
+      name: (identifier) @function.method)))
+
+;; #D2A6FF #000000 0 0 0 0 2
+(class_definition
+  superclasses: (argument_list
+    (identifier) @type))
+
+;; #FFB454 #000000 0 0 0 0 2
+((class_definition
+  body: (block
+    (expression_statement
+      (assignment
+        left: (identifier) @variable.member))))
+  (#match? @variable.member "^[%l_].*$"))
+
+;; #FFB454 #000000 0 0 0 0 2
+((class_definition
+  body: (block
+    (expression_statement
+      (assignment
+        left: (_
+          (identifier) @variable.member)))))
+  (#match? @variable.member "^[%l_].*$"))
+
+;; #FFB454 #000000 0 0 0 0 2
+((class_definition
+  (block
+    (function_definition
+      name: (identifier) @constructor)))
+  (#match? @constructor "^(__new__|__init__)$"))
+
+; ============================================================
+; Function calls
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 2
+(call
+  function: (identifier) @function.call)
+
+;; #FFB454 #000000 0 0 0 0 2
+(call
+  function: (attribute
+    attribute: (identifier) @function.method.call))
+
+;; #59C2FF #000000 0 0 0 0 3
+((call
+  function: (identifier) @constructor)
+  (#match? @constructor "^[A-Z]"))
+
+;; #59C2FF #000000 0 0 0 0 3
+((call
+  function: (attribute
+    attribute: (identifier) @constructor))
+  (#match? @constructor "^[A-Z]"))
+
+;; #FFB454 #000000 0 0 0 0 2
+((call
+  function: (identifier) @function.builtin)
+  (#match? @function.builtin
+   "^(abs|all|any|ascii|bin|bool|breakpoint|bytearray|bytes|callable|chr|classmethod|compile|complex|delattr|dict|dir|divmod|enumerate|eval|exec|filter|float|format|frozenset|getattr|globals|hasattr|hash|help|hex|id|input|int|isinstance|issubclass|iter|len|list|locals|map|max|memoryview|min|next|object|oct|open|ord|pow|print|property|range|repr|reversed|round|set|setattr|slice|sorted|staticmethod|str|sum|super|tuple|type|vars|zip|__import__)$"))
+
+; ============================================================
+; Regex call
+; ============================================================
+
+(call
+  function: (identifier) @_re
+  arguments: (argument_list
+;; !regex
+    (string) @string.regexp
+  )
+  (#match? @_re "re"))
+
+; ============================================================
+; Decorators
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 2
+(decorator
+  "@" @attribute)
+
+;; #FFB454 #000000 0 0 0 0 2
+(decorator
+  (identifier) @attribute)
+
+;; #FFB454 #000000 0 0 0 0 2
+(decorator
+  (attribute
+    attribute: (identifier) @attribute))
+
+;; #FFB454 #000000 0 0 0 0 2
+(decorator
+  (call
+    (identifier) @attribute))
+
+;; #FFB454 #000000 0 0 0 0 2
+(decorator
+  (call
+    (attribute
+      attribute: (identifier) @attribute)))
+
+;; #59C2FF #000000 0 0 0 0 3
+((decorator
+  (identifier) @attribute.builtin)
+  (#match? @attribute.builtin "^(classmethod|property|staticmethod)$"))

grammar/query.scm

@@ -0,0 +1,122 @@
+;; ============================================================
+;; Strings & escapes
+;; ============================================================
+
+;; #AAD94C #000000 0 0 0 0 2
+(string) @string
+
+;; #95E6CB #000000 0 0 0 0 2
+(escape_sequence) @string.escape
+
+;; ============================================================
+;; Identifiers
+;; ============================================================
+
+;; #C4B5FF #000000 0 0 0 0 2
+(capture
+  (identifier) @type)
+
+;; #FFB454 #000000 0 0 0 0 2
+(predicate
+  name: (identifier) @function.call)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(named_node
+  name: (identifier) @variable)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(missing_node
+  name: (identifier) @variable)
+
+;; #F07178 #000000 0 0 0 0 2
+(field_definition
+  name: (identifier) @variable.member)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(negated_field
+  "!" @operator
+  (identifier) @property)
+
+;; ============================================================
+;; Comments
+;; ============================================================
+
+;; #99ADBF #000000 0 1 0 0 2
+(comment) @comment @spell
+
+;; ============================================================
+;; Operators & punctuation
+;; ============================================================
+
+;; #F29668 #000000 0 0 0 0 2
+(quantifier) @operator
+
+;; #BFBDB6 #000000 0 0 0 0 2
+(predicate_type) @punctuation.special
+
+;; #F29668 #000000 0 0 0 0 2
+"." @operator
+
+;; #BFBDB6 #000000 0 0 0 0 2
+[
+  "["
+  "]"
+  "("
+  ")"
+] @punctuation.bracket
+
+;; #BFBDB6 #000000 0 0 0 0 2
+[
+  ":"
+  "/"
+] @punctuation.delimiter
+
+;; #BFBDB6 #000000 0 0 0 0 2
+[
+  "@"
+  "#"
+] @punctuation.special
+
+;; #BFBDB6 #000000 0 0 0 0 2
+(predicate
+  "." @punctuation.special)
+
+;; #D2A6FF #000000 0 0 0 0 2
+"_" @character.special
+
+;; #FF8F40 #000000 0 0 0 0 2
+"MISSING" @keyword
+
+;; ============================================================
+;; Numbers
+;; ============================================================
+
+;; #B8E986 #000000 0 0 0 0 2
+((parameters
+  (identifier) @number)
+  (#match? @number "^[-+]?[0-9]+(.[0-9]+)?$"))
+
+;; ============================================================
+;; Predicate parameters
+;; ============================================================
+
+;; #F29CC3 #000000 0 0 0 0 2
+((predicate
+  name: (identifier) @_name
+  parameters: (parameters
+    .
+    (capture)?
+    .
+    (identifier) @property))
+  (#match? @_name "^set$"))
+
+;; #AAD94C #000000 0 0 0 0 2
+((predicate
+  name: (identifier) @_name
+  parameters: (parameters
+    (string
+      "\"" @string
+      "\"" @string)
+;; !regex
+    @string.regexp))
+  (#match? @_name "^(match|not-match)$"))

grammar/regex.scm

@@ -0,0 +1,77 @@
+;; ============================================================
+;; Punctuation / brackets
+;; ============================================================
+
+;; #B6BEC8 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+  "(?"
+  "(?:"
+  "(?<"
+  "(?P<"
+  "(?P="
+  ">"
+  "["
+  "]"
+  "{"
+  "}"
+  "[:"
+  ":]"
+] @punctuation.bracket
+
+;; #F29CC3 #000000 0 0 0 0 2
+(group_name) @property
+
+;; #F29668 #000000 0 0 0 0 1
+[
+  "*"
+  "+"
+  "?"
+  "|"
+  "="
+  "!"
+] @operator
+
+;; #B8E986 #000000 0 0 0 0 2
+(count_quantifier
+  [
+    (decimal_digits) @number
+    "," @punctuation.delimiter
+  ])
+
+;; #F29668 #000000 0 0 0 0 2
+(inline_flags_group
+  "-"? @operator
+  ":"? @punctuation.delimiter)
+
+;; #F29CC3 #000000 0 0 0 0 2
+(flags) @character.special
+
+;; #C2E8FF #000000 0 0 0 0 2
+(character_class
+  [
+    "^" @operator
+    (class_range "-" @operator)
+  ])
+
+;; #D2A6FF #000000 0 0 0 0 2
+[
+  (class_character)
+  (posix_class_name)
+] @constant.character
+
+;; #D2A6FF #000000 0 0 0 0 2
+(pattern_character) @string
+
+;; #95E6CB #000000 0 0 0 0 2
+[
+  (identity_escape)
+  (control_letter_escape)
+  (character_class_escape)
+  (control_escape)
+  (start_assertion)
+  (end_assertion)
+  (boundary_assertion)
+  (non_boundary_assertion)
+] @escape

grammar/ruby.scm

@@ -1,26 +1,10 @@
-[
+;; #FFFFFF #000000 0 0 0 0 1
-  (method)
-  (singleton_method)
-  (class)
-  (module)
-  (if)
-  (else)
-  (case)
-  (when)
-  (in)
-  (do_block)
-  (singleton_class)
-  (heredoc_content)
-  (lambda)
-] @fold
-
-;; #ffffff #000000 0 0 0 1
 [
   (identifier)
   (global_variable)
 ] @variable
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "alias"
   "begin"
@@ -32,17 +16,17 @@
   "then"
 ] @keyword
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 "class" @keyword.type
 
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "return"
   "yield"
 ] @keyword.return
 
-;; #fbb152 #000000 0 0 0 1
+;; #F29668 #000000 0 0 0 0 1
 [
   "and"
   "or"
@@ -50,7 +34,7 @@
   "not"
 ] @keyword.operator
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "def"
   "undef"
@@ -60,7 +44,7 @@
   "end" @keyword.function)
 
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "case"
   "else"
@@ -74,7 +58,7 @@
 (if
   "end" @keyword.conditional)
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "for"
   "until"
@@ -85,27 +69,28 @@
   "next"
 ] @keyword.repeat
 
-;; #ebda8c #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 (constant) @constant
 
-;; #fbb152 #000000 0 0 0 1
+;; #FF8F40 #000000 0 0 0 0 1
 [
   "rescue"
   "ensure"
 ] @keyword.exception
 
-;; #aad84c #000000 0 0 0 3
+;; #FFB454 #000000 0 0 0 0 3
 "defined?" @function
 
-;; #aad84c #000000 0 0 0 3
+;; #FFB454 #000000 0 0 0 0 3
 (call
   receiver: (constant)? @type
   method: [
     (identifier)
     (constant)
-;; #ff5689 #000000 0 0 0 2
+;; #FFB454 #000000 0 0 0 0 2
   ] @function.call)
 
+;; #FFB454 #000000 0 0 0 0 2
 (alias
   (identifier) @function)
 
@@ -124,6 +109,7 @@
     (constant) @type
   ])
 
+;; #59C2FF #000000 0 0 0 0 2
 (class
   name: (constant) @type)
 
@@ -133,44 +119,46 @@
 (superclass
   (constant) @type)
 
-;; #ffffff #000000 0 0 0 1
+;; #F07178 #000000 0 0 0 0 2
 [
   (class_variable)
   (instance_variable)
 ] @variable.member
 
+;; #FF8F40 #000000 0 0 0 0 2
 ((identifier) @keyword.modifier
   (#match? @keyword.modifier "^(private|protected|public)$" ))
 
-;; #fbb152 #000000 0 0 0 3
+;; #FF8F40 #000000 0 0 0 0 3
 (program
   (call
     (identifier) @keyword.import)
   (#match? @keyword.import "^(require|require_relative|load)$"))
 
-;; #fbb152 #000000 0 0 0 4
+;; #D2A6FF #000000 0 0 0 0 4
 ((identifier) @constant.builtin
   (#match? @constant.builtin "^(__callee__|__dir__|__id__|__method__|__send__|__ENCODING__|__FILE__|__LINE__)$" ))
 
-;; #aad84c #000000 0 0 0 3
+;; #FFB454 #000000 0 0 0 0 3
 ((identifier) @function.builtin
   (#match? @function.builtin "^(attr_reader|attr_writer|attr_accessor|module_function)$" ))
 
 ((call
   !receiver
   method: (identifier) @function.builtin)
-  (#match? @function.builtin "^(include|extend|prepend|refine|using)"))
+  (#match? @function.builtin "^(include|extend|prepend|refine|using)$"))
 
+;; #FF8F40 #000000 0 0 0 0 3
 ((identifier) @keyword.exception
-  (#match? @keyword.exception "^(raise|fail|catch|throw)" ))
+  (#match? @keyword.exception "^(raise|fail|catch|throw)$" ))
 
-;; #ffffff #000000 0 0 0 1
+;; #F07178 #000000 0 0 0 0 1
 [
   (self)
   (super)
 ] @variable.builtin
 
-;; #ffffff #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 (method_parameters
   (identifier) @variable.parameter)
 
@@ -198,7 +186,7 @@
 (keyword_parameter
   (identifier) @variable.parameter)
 
-;; #aad84c #000000 0 0 0 1
+;; #AAD94C #000000 0 0 0 0 1
 [
   (string_content)
   (heredoc_content)
@@ -206,13 +194,13 @@
   "`"
 ] @string
 
-;; #fbb152 #000000 0 0 0 1
+;; #E6C08A #000000 0 0 0 0 1
 [
   (heredoc_beginning)
   (heredoc_end)
 ] @label
 
-;; #bd9ae6 #000000 0 0 0 2
+;; #39BAE6 #000000 0 0 0 0 2
 [
   (bare_symbol)
   (simple_symbol)
@@ -220,38 +208,34 @@
   (hash_key_symbol)
 ] @string.special.symbol
 
-;; #e6a24c #000000 0 0 0 2
+;; #95E6CB #000000 0 0 0 0 2
-(regex
-  (string_content) @string.regexp)
-
-;; #e6a24c #000000 0 0 0 2
 (escape_sequence) @string.escape
 
-;; #ebda8c #000000 0 0 0 2
+;; #D2A6FF #000000 0 0 0 0 2
 (integer) @number
 
-;; #ebda8c #000000 0 0 0 2
+;; #D2A6FF #000000 0 0 0 0 2
 (float) @number.float
 
-;; #51eeba #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 (true) @boolean.true
 
-;; #ee513a #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 (false) @boolean.false
 
-;; #ee8757 #000000 0 0 0 1
+;; #D2A6FF #000000 0 0 0 0 1
 (nil) @constant.nil
 
-;; #AAAAAA #000000 0 1 0 1
+;; #99ADBF #000000 0 1 0 0 1
 (comment) @comment
 
-;; #51eeba #000000 0 0 0 3
+;; #AAD94C #000000 0 0 0 0 3
 ((program
   .
   (comment) @shebang @nospell)
   (#match? @shebang "^#!/"))
 
-;; #ffffff #000000 0 0 0 1
+;; #F29668 #000000 0 0 0 0 1
 [
   "!"
   "="
@@ -279,7 +263,7 @@
   ":"
 ] @operator
 
-;; #ffffff #000000 0 1 0 1
+;; #F29668 #000000 0 1 0 0 1
 [
   "=="
   "==="
@@ -297,7 +281,7 @@
   "..."
 ] @operator.ligature
 
-;; #bd9ae6 #000000 0 0 0 1
+;; #BFBDB6 #000000 0 0 0 0 1
 [
   ","
   ";"
@@ -309,7 +293,7 @@
 (pair
   ":" @punctuation.delimiter)
 
-;; #bd9ae6 #000000 0 0 0 1
+;; #BFBDB6 #000000 0 0 0 0 3
 [
   "("
   ")"
@@ -327,7 +311,205 @@
 (block_parameters
   "|" @punctuation.bracket)
 
-;; #e6a24c #000000 0 0 0 2
+;; #7dcfff #000000 0 0 0 0 2
 (interpolation
   "#{" @punctuation.special
   "}" @punctuation.special)
+
+; Injections
+
+;; !regex
+(regex
+  (string_content) @string.regexp)
+
+(heredoc_body
+;; !bash
+  (heredoc_content) @bash_injection
+  ((heredoc_end) @lang
+    (#match? @lang "BASH")))
+
+(heredoc_body
+;; !c
+  (heredoc_content) @c_injection
+  ((heredoc_end) @lang
+    (#match? @lang "C$")))
+
+(heredoc_body
+;; !cpp
+  (heredoc_content) @cpp_injection
+  ((heredoc_end) @lang
+    (#match? @lang "CPP")))
+
+(heredoc_body
+;; !css
+  (heredoc_content) @css_injection
+  ((heredoc_end) @lang
+    (#match? @lang "CSS")))
+
+(heredoc_body
+;; !fish
+  (heredoc_content) @fish_injection
+  ((heredoc_end) @lang
+    (#match? @lang "FISH")))
+
+(heredoc_body
+;; !go
+  (heredoc_content) @go_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GO")))
+
+(heredoc_body
+;; !haskell
+  (heredoc_content) @haskell_injection
+  ((heredoc_end) @lang
+    (#match? @lang "HASKELL")))
+
+(heredoc_body
+;; !html
+  (heredoc_content) @html_injection
+  ((heredoc_end) @lang
+    (#match? @lang "HTML")))
+
+(heredoc_body
+;; !javascript
+  (heredoc_content) @javascript_injection
+  ((heredoc_end) @lang
+    (#match? @lang "JAVASCRIPT")))
+
+(heredoc_body
+;; !json
+  (heredoc_content) @json_injection
+  ((heredoc_end) @lang
+    (#match? @lang "JSON")))
+
+(heredoc_body
+;; !lua
+  (heredoc_content) @lua_injection
+  ((heredoc_end) @lang
+    (#match? @lang "LUA")))
+
+(heredoc_body
+;; !make
+  (heredoc_content) @make_injection
+  ((heredoc_end) @lang
+    (#match? @lang "MAKE")))
+
+(heredoc_body
+;; !python
+  (heredoc_content) @python_injection
+  ((heredoc_end) @lang
+    (#match? @lang "PYTHON")))
+
+(heredoc_body
+;; !ruby
+  (heredoc_content) @ruby_injection
+  ((heredoc_end) @lang
+    (#match? @lang "RUBY")))
+
+(heredoc_body
+;; !rust
+  (heredoc_content) @rust_injection
+  ((heredoc_end) @lang
+    (#match? @lang "RUST")))
+
+(heredoc_body
+;; !diff
+  (heredoc_content) @diff_injection
+  ((heredoc_end) @lang
+    (#match? @lang "DIFF")))
+
+(heredoc_body
+;; !embedded_template
+  (heredoc_content) @embedded_template_injection
+  ((heredoc_end) @lang
+    (#match? @lang "ERB")))
+
+(heredoc_body
+;; !gdscript
+  (heredoc_content) @gdscript_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GDSCRIPT")))
+
+(heredoc_body
+;; !gitattributes
+  (heredoc_content) @gitattributes_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GITATTRIBUTES")))
+
+(heredoc_body
+;; !gitignore
+  (heredoc_content) @gitignore_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GITIGNORE")))
+
+(heredoc_body
+;; !gomod
+  (heredoc_content) @gomod_injection
+  ((heredoc_end) @lang
+    (#match? @lang "GOMOD")))
+
+(heredoc_body
+;; !ini
+  (heredoc_content) @ini_injection
+  ((heredoc_end) @lang
+    (#match? @lang "INI")))
+
+(heredoc_body
+;; !markdown
+  (heredoc_content) @markdown_injection
+  ((heredoc_end) @lang
+    (#match? @lang "MARKDOWN")))
+
+(heredoc_body
+;; !nginx
+  (heredoc_content) @nginx_injection
+  ((heredoc_end) @lang
+    (#match? @lang "NGINX")))
+
+(heredoc_body
+;; !php
+  (heredoc_content) @php_injection
+  ((heredoc_end) @lang
+    (#match? @lang "PHP")))
+
+(heredoc_body
+;; !query
+  (heredoc_content) @query_injection
+  ((heredoc_end) @lang
+    (#match? @lang "QUERY")))
+
+(heredoc_body
+;; !regex
+  (heredoc_content) @regex_injection
+  ((heredoc_end) @lang
+    (#match? @lang "REGEX")))
+
+(heredoc_body
+;; !sql
+  (heredoc_content) @sql_injection
+  ((heredoc_end) @lang
+    (#match? @lang "SQL")))
+
+(heredoc_body
+;; !toml
+  (heredoc_content) @toml_injection
+  ((heredoc_end) @lang
+    (#match? @lang "TOML")))
+
+(heredoc_body
+;; !yaml
+  (heredoc_content) @yaml_injection
+  ((heredoc_end) @lang
+    (#match? @lang "YAML")))
+
+(heredoc_body
+;; !cabal
+  (heredoc_content) @cabal_injection
+  ((heredoc_end) @lang
+    (#match? @lang "CABAL")))
+
+(heredoc_body
+;; !man
+  (heredoc_content) @man_injection
+  ((heredoc_end) @lang
+    (#match? @lang "MAN")))

grammar/rust.scm

@@ -0,0 +1,663 @@
+; ============================================================
+; Identifiers & Modules
+; ============================================================
+
+;; #82AAFF #000000 0 0 0 0 1
+(shebang) @keyword.directive1
+
+;; #E5C07B #000000 0 0 0 0 1
+(identifier) @variable1
+
+;; #A6E22E #000000 0 0 0 0 2
+((identifier) @type1
+  (#match? @type1 "^[A-Z]"))
+
+;; #FFD700 #000000 0 0 0 0 2
+(const_item
+  name: (identifier) @constant1)
+
+;; #FF9E64 #000000 0 0 0 0 3
+((identifier) @constant2
+  (#match? @constant2 "^[A-Z][A-Z%d_]*$"))
+
+;; #7DCFFF #000000 0 0 0 0 4
+(type_identifier) @type2
+
+;; #7DCFFF #000000 0 0 0 0 2
+(primitive_type) @type.builtin1
+
+;; #C678DD #000000 0 0 0 0 2
+(field_identifier) @variable.member1
+
+;; #C678DD #000000 0 0 0 0 2
+(shorthand_field_identifier) @variable.member2
+
+;; #C678DD #000000 0 0 0 0 2
+(shorthand_field_initializer
+  (identifier) @variable.member3)
+
+;; #61AFEF #000000 0 0 0 0 2
+(mod_item
+  name: (identifier) @module1)
+
+;; #D19A66 #000000 0 0 0 0 2
+(self) @variable.builtin1
+
+;; #5C6370 #000000 0 0 0 0 1
+"_" @character.special1
+
+;; #61AFEF #000000 0 0 1 0 2
+(label
+  [
+    "'"
+    (identifier)
+  ] @label1)
+
+; ============================================================
+; Functions & Parameters
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 3
+(function_item
+  (identifier) @function1)
+
+;; #FFB454 #000000 0 0 0 0 3
+(function_signature_item
+  (identifier) @function2)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(parameter
+  [
+    (identifier)
+    "_"
+  ] @variable.parameter1)
+
+;; #D2A6FF #000000 0 0 0 0 1
+(parameter
+  (ref_pattern
+    [
+      (mut_pattern
+        (identifier) @variable.parameter2)
+      (identifier) @variable.parameter3
+    ]))
+
+;; #D2A6FF #000000 0 0 0 0 1
+(closure_parameters
+  (_) @variable.parameter4)
+
+; ============================================================
+; Function Calls & Constructors
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 2
+(call_expression
+  function: (identifier) @function.call1)
+
+;; #FFB454 #000000 0 0 0 0 2
+(call_expression
+  function: (scoped_identifier
+    (identifier) @function.call2 .))
+
+;; #FFB454 #000000 0 0 0 0 2
+(call_expression
+  function: (field_expression
+    field: (field_identifier) @function.call3))
+
+;; #FFB454 #000000 0 0 0 0 2
+(generic_function
+  function: (identifier) @function.call4)
+
+;; #FFB454 #000000 0 0 0 0 2
+(generic_function
+  function: (scoped_identifier
+    name: (identifier) @function.call5))
+
+;; #FFB454 #000000 0 0 0 0 2
+(generic_function
+  function: (field_expression
+    field: (field_identifier) @function.call6))
+
+;; #9ADE7A #000000 0 0 0 0 32
+((field_identifier) @constant3
+  (#match? @constant3 "^[A-Z]"))
+
+;; #9ADE7A #000000 0 0 0 0 32
+(enum_variant
+  name: (identifier) @constant4)
+
+; ============================================================
+; Scoped Identifiers & Paths
+; ============================================================
+
+;; #82AAFF #000000 0 0 0 0 9
+(scoped_identifier
+  path: (identifier) @module2)
+
+;; #82AAFF #000000 0 0 0 0 9
+(scoped_identifier
+  (scoped_identifier
+    name: (identifier) @module3))
+
+;; #7DCFFF #000000 0 0 0 0 9
+(scoped_type_identifier
+  path: (identifier) @module4)
+
+;; #7DCFFF #000000 0 0 0 0 9
+(scoped_type_identifier
+  path: (identifier) @type3
+  (#match? @type3 "^[A-Z]"))
+
+;; #7DCFFF #000000 0 0 0 0 9
+(scoped_type_identifier
+  (scoped_identifier
+    name: (identifier) @module5))
+
+;; #7DCFFF #000000 0 0 0 0 9
+((scoped_identifier
+  path: (identifier) @type4)
+  (#match? @type4 "^[A-Z]"))
+
+;; #7DCFFF #000000 0 0 0 0 9
+((scoped_identifier
+  name: (identifier) @type5)
+  (#match? @type5 "^[A-Z]"))
+
+;; #FFD700 #000000 0 0 0 0 7
+((scoped_identifier
+  name: (identifier) @constant5)
+  (#match? @constant5 "^[A-Z][A-Z%d_]*$"))
+
+;; #FFD700 #000000 0 0 0 0 7
+((scoped_identifier
+  path: (identifier) @type6
+  name: (identifier) @constant6)
+  (#match? @type6 "^[A-Z]")
+  (#match? @constant6 "^[A-Z]"))
+
+;; #FFD700 #000000 0 0 0 0 7
+((scoped_type_identifier
+  path: (identifier) @type7
+  name: (type_identifier) @constant7)
+  (#match? @type7 "^[A-Z]")
+  (#match? @constant7 "^[A-Z]"))
+
+;; #61AFEF #000000 0 0 0 0 0
+[
+  (crate)
+  (super)
+] @module6
+
+;; #61AFEF #000000 0 0 0 0 0
+(scoped_use_list
+  path: (identifier) @module7)
+
+;; #61AFEF #000000 0 0 0 0 0
+(scoped_use_list
+  path: (scoped_identifier
+    (identifier) @module8))
+
+;; #7DCFFF #000000 0 0 0 0 0
+(use_list
+  (scoped_identifier
+    (identifier) @module9
+    .
+    (_)))
+
+;; #7DCFFF #000000 0 0 0 0 0
+(use_list
+  (identifier) @type8
+  (#match? @type8 "^[A-Z]"))
+
+;; #7DCFFF #000000 0 0 0 0 0
+(use_as_clause
+  alias: (identifier) @type9
+  (#match? @type9 "^[A-Z]"))
+
+; ============================================================
+; Enum Constructors & Match Arms
+; ============================================================
+
+;; #9ADE7A #000000 0 0 0 0 9
+; Correct enum constructors
+(call_expression
+  function: (scoped_identifier
+    "::"
+    name: (identifier) @constant8)
+  (#match? @constant8 "^[A-Z]"))
+
+;; #FFD700 #000000 0 0 0 0 2
+; Assume uppercase names in a match arm are constants.
+((match_arm
+  pattern: (match_pattern
+    (identifier) @constant9))
+  (#match? @constant9 "^[A-Z]"))
+
+;; #FFD700 #000000 0 0 0 0 2
+((match_arm
+  pattern: (match_pattern
+    (scoped_identifier
+      name: (identifier) @constant10)))
+  (#match? @constant10 "^[A-Z]"))
+
+;; #D2A6FF #000000 0 0 0 0 3
+((identifier) @constant.builtin1
+  (#match? @constant.builtin1 "^(Some|None|Ok|Err)$"))
+
+; ============================================================
+; Macros
+; ============================================================
+
+;; #FF8F40 #000000 0 0 0 0 2
+"$" @function.macro1
+
+;; #FF8F40 #000000 0 0 0 0 2
+(metavariable) @function.macro2
+
+;; #FF8F40 #000000 0 0 0 0 2
+(macro_definition
+  "macro_rules!" @function.macro3)
+
+;; #FF8F40 #000000 0 0 0 0 2
+(attribute_item
+  (attribute
+    (identifier) @function.macro4))
+
+;; #FF8F40 #000000 0 0 0 0 2
+(inner_attribute_item
+  (attribute
+    (identifier) @function.macro5))
+
+;; #FF8F40 #000000 0 0 0 0 2
+(attribute
+  (scoped_identifier
+    (identifier) @function.macro6 .))
+
+;; #FF8F40 #000000 0 0 0 0 2
+(macro_invocation
+  macro: (identifier) @function.macro7)
+
+;; #FF8F40 #000000 0 0 0 0 2
+(macro_invocation
+  macro: (scoped_identifier
+    (identifier) @function.macro8 .))
+
+; ============================================================
+; Literals
+; ============================================================
+
+;; #D2A6FF #000000 0 0 0 0 1
+(boolean_literal) @boolean1
+
+;; #D2A6FF #000000 0 0 0 0 1
+(integer_literal) @number1
+
+;; #D2A6FF #000000 0 0 0 0 1
+(float_literal) @number.float1
+
+;; #AAD94C #000000 0 0 0 0 0
+[
+  (raw_string_literal)
+  (string_literal)
+] @string1
+
+;; #AAD94C #000000 0 0 0 0 0
+(escape_sequence) @string.escape1
+
+;; #F07178 #000000 0 0 0 0 1
+(char_literal) @character1
+
+; ============================================================
+; Keywords
+; ============================================================
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "use"
+  "mod"
+] @keyword.import1
+
+;; #FF8F40 #000000 0 0 0 0 1
+(use_as_clause
+  "as" @keyword.import2)
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "default"
+  "impl"
+  "let"
+  "move"
+  "unsafe"
+  "where"
+] @keyword1
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "enum"
+  "struct"
+  "union"
+  "trait"
+  "type"
+] @keyword.type1
+
+;; #82AAFF #000000 0 0 0 0 1
+[
+  "async"
+  "await"
+  "gen"
+] @keyword.coroutine1
+
+;; #FF6347 #000000 0 0 0 0 1
+"try" @keyword.exception1
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "ref"
+  "pub"
+  "raw"
+  (mutable_specifier)
+  "const"
+  "static"
+  "dyn"
+  "extern"
+] @keyword.modifier1
+
+;; #FF8F40 #000000 0 0 0 0 1
+(lifetime
+  "'" @keyword.modifier2)
+
+;; #9ADE7A #000000 0 0 0 0 5
+(lifetime
+  (identifier) @attribute1)
+
+;; #9ADE7A #000000 0 0 0 0 5
+(lifetime
+  (identifier) @attribute.builtin1
+  (#match? @attribute.builtin1 "^(static|_)$"))
+
+;; #FF8F40 #000000 0 0 0 0 1
+"fn" @keyword.function1
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "return"
+  "yield"
+] @keyword.return1
+
+;; #F29668 #000000 0 0 0 0 1
+(type_cast_expression
+  "as" @keyword.operator1)
+
+;; #F29668 #000000 0 0 0 0 1
+(qualified_type
+  "as" @keyword.operator2)
+
+;; #61AFEF #000000 0 0 0 0 9
+(use_list
+  (self) @module10)
+
+;; #61AFEF #000000 0 0 0 0 9
+(scoped_use_list
+  (self) @module11)
+
+;; #61AFEF #000000 0 0 0 0 9
+(scoped_identifier
+  [
+    (crate)
+    (super)
+    (self)
+  ] @module12)
+
+;; #61AFEF #000000 0 0 0 0 9
+(visibility_modifier
+  [
+    (crate)
+    (super)
+    (self)
+  ] @module13)
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "if"
+  "else"
+  "match"
+] @keyword.conditional1
+
+;; #FF8F40 #000000 0 0 0 0 1
+[
+  "break"
+  "continue"
+  "in"
+  "loop"
+  "while"
+] @keyword.repeat1
+
+;; #FF8F40 #000000 0 0 0 0 1
+"for" @keyword2
+
+;; #FF8F40 #000000 0 0 0 0 1
+(for_expression
+  "for" @keyword.repeat2)
+
+; ============================================================
+; Operators
+; ============================================================
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "!"
+  "!="
+  "%"
+  "%="
+  "&"
+  "&&"
+  "&="
+  "*"
+  "*="
+  "+"
+  "+="
+  "-"
+  "-="
+  ".."
+  "..="
+  "..."
+  "/"
+  "/="
+  "<"
+  "<<"
+  "<<="
+  "<="
+  "="
+  "=="
+  ">"
+  ">="
+  ">>"
+  ">>="
+  "?"
+  "@"
+  "^"
+  "^="
+  "|"
+  "|="
+  "||"
+] @operator1
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(use_wildcard
+  "*" @character.special2)
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(remaining_field_pattern
+  ".." @character.special3)
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(range_pattern
+  [
+    ".."
+    "..="
+    "..."
+  ] @character.special4)
+
+; ============================================================
+; Punctuation
+; ============================================================
+
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket1
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(closure_parameters
+  "|" @punctuation.bracket2)
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(type_arguments
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket3)
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(type_parameters
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket4)
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(bracketed_type
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket5)
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(for_lifetimes
+  [
+    "<"
+    ">"
+  ] @punctuation.bracket6)
+
+;; #BFBDB6 #000000 0 1 0 0 1
+[
+  ","
+  "."
+  ":"
+  "::"
+  ";"
+  "->"
+  "=>"
+] @punctuation.delimiter1
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(attribute_item
+  "#" @punctuation.special1)
+
+;; #BFBDB6 #000000 0 0 0 0 1
+(inner_attribute_item
+  [
+    "!"
+    "#"
+  ] @punctuation.special2)
+
+;; #FF8F40 #000000 0 0 0 0 2
+(macro_invocation
+  "!" @function.macro9)
+
+;; #7DCFFF #000000 0 0 0 0 1
+(never_type
+  "!" @type.builtin2)
+
+; ============================================================
+; Panic / Assert / Debug Macros
+; ============================================================
+
+;; #FF6347 #000000 0 0 0 0 2
+(macro_invocation
+  macro: (identifier) @_identifier1 @keyword.exception2
+  "!" @keyword.exception2
+  (#match? @_identifier1 "^panic$"))
+
+;; #FF8F40 #000000 0 0 0 0 2
+(macro_invocation
+  macro: (identifier) @_identifier2 @keyword.exception3
+  "!" @keyword.exception3
+  (#match? @_identifier2 "assert"))
+
+;; #7DCFFF #000000 0 0 0 0 2
+(macro_invocation
+  macro: (identifier) @_identifier3 @keyword.debug1
+  "!" @keyword.debug1
+  (#match? @_identifier3 "^dbg$"))
+
+; ============================================================
+; Comments
+; ============================================================
+
+;; #99ADBF #000000 0 1 0 0 1
+[
+  (line_comment)
+  (block_comment)
+  (outer_doc_comment_marker)
+  (inner_doc_comment_marker)
+] @comment1
+
+(line_comment
+  (doc_comment)) @comment2
+
+(block_comment
+  (doc_comment)) @comment3
+
+; ============================================================
+; Regex Strings (highlighted)
+; ============================================================
+
+(call_expression
+  function: (scoped_identifier
+    path: (identifier) @_regex1
+    (#match? @_regex1 "Regex")
+    name: (identifier) @_new1
+    (#match? @_new1 "^new$"))
+  arguments: (arguments
+    (raw_string_literal
+;; !regex
+      (string_content) @string.regexp)))
+
+(call_expression
+  function: (scoped_identifier
+    path: (scoped_identifier
+      (identifier) @_regex2
+      (#match? @_regex2 "Regex") .)
+    name: (identifier) @_new2
+    (#match? @_new2 "^new$"))
+  arguments: (arguments
+    (raw_string_literal
+      (string_content) @string.regexp)))
+
+(call_expression
+  function: (scoped_identifier
+    path: (identifier) @_regex3
+    (#match? @_regex3 "Regex")
+    name: (identifier) @_new3
+    (#match? @_new3 "^new$"))
+  arguments: (arguments
+    (array_expression
+      (raw_string_literal
+        (string_content) @string.regexp))))
+
+(call_expression
+  function: (scoped_identifier
+    path: (scoped_identifier
+      (identifier) @_regex4
+      (#match? @_regex4 "Regex") .)
+    name: (identifier) @_new4
+    (#match? @_new4 "^new$"))
+  arguments: (arguments
+    (array_expression
+      (raw_string_literal
+        (string_content) @string.regexp))))

grammar/sql.scm

@@ -0,0 +1,469 @@
+;; #D2A6FF #000000 0 0 0 0 1
+(object_reference
+  name: (identifier) @type)
+
+;; #7dcfff #000000 0 0 0 0 2
+(invocation
+  (object_reference
+    name: (identifier) @function.call))
+
+((term
+   value: (cast
+    name: (keyword_cast) @function.call
+    parameter: [(literal)]?)))
+
+[
+  (keyword_gist)
+  (keyword_btree)
+  (keyword_hash)
+  (keyword_spgist)
+  (keyword_gin)
+  (keyword_brin)
+  (keyword_array)
+  (keyword_object_id)
+] @function.call
+
+;; #D2A6FF #000000 0 0 0 0 1
+(relation
+  alias: (identifier) @variable)
+
+(term
+  alias: (identifier) @variable)
+
+;; #7dcfff #000000 0 0 0 0 2
+(field
+  name: (identifier) @field)
+
+;; #FF8F40 #000000 0 0 0 0 2
+((literal) @number
+   (#match? @number "^[-+0-9]+$"))
+
+;; #F29668 #000000 0 0 0 0 2
+((literal) @float
+  (#match? @float "^[-+0-9]+\\.[0-9]+$"))
+
+;; #AAD94C #000000 0 0 0 0 0
+(literal) @string
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment @spell
+(marginalia) @comment
+
+(parameter) @parameter
+
+;; #F29668 #000000 0 0 0 0 1
+[
+ (keyword_true)
+ (keyword_false)
+] @boolean
+
+;; #F07178 #000000 0 0 0 0 1
+[
+ (keyword_asc)
+ (keyword_desc)
+ (keyword_terminated)
+ (keyword_escaped)
+ (keyword_unsigned)
+ (keyword_nulls)
+ (keyword_last)
+ (keyword_delimited)
+ (keyword_replication)
+ (keyword_auto_increment)
+ (keyword_default)
+ (keyword_collate)
+ (keyword_concurrently)
+ (keyword_engine)
+ (keyword_always)
+ (keyword_generated)
+ (keyword_preceding)
+ (keyword_following)
+ (keyword_first)
+ (keyword_current_timestamp)
+ (keyword_immutable)
+ (keyword_atomic)
+ (keyword_parallel)
+ (keyword_leakproof)
+ (keyword_safe)
+ (keyword_cost)
+ (keyword_strict)
+] @attribute
+
+;; #7dcfff #000000 0 0 0 0 2
+[
+ (keyword_materialized)
+ (keyword_recursive)
+ (keyword_temp)
+ (keyword_temporary)
+ (keyword_unlogged)
+ (keyword_external)
+ (keyword_parquet)
+ (keyword_csv)
+ (keyword_rcfile)
+ (keyword_textfile)
+ (keyword_orc)
+ (keyword_avro)
+ (keyword_jsonfile)
+ (keyword_sequencefile)
+ (keyword_volatile)
+] @storageclass
+
+;; #F29668 #000000 0 0 0 0 1
+[
+ (keyword_case)
+ (keyword_when)
+ (keyword_then)
+ (keyword_else)
+] @conditional
+
+;; #D2A6FF #000000 0 0 0 0 1
+[
+  (keyword_select)
+  (keyword_from)
+  (keyword_where)
+  (keyword_index)
+  (keyword_join)
+  (keyword_primary)
+  (keyword_delete)
+  (keyword_create)
+  (keyword_show)
+  (keyword_unload)
+  (keyword_insert)
+  (keyword_merge)
+  (keyword_distinct)
+  (keyword_replace)
+  (keyword_update)
+  (keyword_into)
+  (keyword_overwrite)
+  (keyword_matched)
+  (keyword_values)
+  (keyword_value)
+  (keyword_attribute)
+  (keyword_set)
+  (keyword_left)
+  (keyword_right)
+  (keyword_outer)
+  (keyword_inner)
+  (keyword_full)
+  (keyword_order)
+  (keyword_partition)
+  (keyword_group)
+  (keyword_with)
+  (keyword_without)
+  (keyword_as)
+  (keyword_having)
+  (keyword_limit)
+  (keyword_offset)
+  (keyword_table)
+  (keyword_tables)
+  (keyword_key)
+  (keyword_references)
+  (keyword_foreign)
+  (keyword_constraint)
+  (keyword_force)
+  (keyword_use)
+  (keyword_include)
+  (keyword_for)
+  (keyword_if)
+  (keyword_exists)
+  (keyword_column)
+  (keyword_columns)
+  (keyword_cross)
+  (keyword_lateral)
+  (keyword_natural)
+  (keyword_alter)
+  (keyword_drop)
+  (keyword_add)
+  (keyword_view)
+  (keyword_end)
+  (keyword_is)
+  (keyword_using)
+  (keyword_between)
+  (keyword_window)
+  (keyword_no)
+  (keyword_data)
+  (keyword_type)
+  (keyword_rename)
+  (keyword_to)
+  (keyword_schema)
+  (keyword_owner)
+  (keyword_authorization)
+  (keyword_all)
+  (keyword_any)
+  (keyword_some)
+  (keyword_returning)
+  (keyword_begin)
+  (keyword_commit)
+  (keyword_rollback)
+  (keyword_transaction)
+  (keyword_only)
+  (keyword_like)
+  (keyword_similar)
+  (keyword_over)
+  (keyword_change)
+  (keyword_modify)
+  (keyword_after)
+  (keyword_before)
+  (keyword_range)
+  (keyword_rows)
+  (keyword_groups)
+  (keyword_exclude)
+  (keyword_current)
+  (keyword_ties)
+  (keyword_others)
+  (keyword_zerofill)
+  (keyword_format)
+  (keyword_fields)
+  (keyword_row)
+  (keyword_sort)
+  (keyword_compute)
+  (keyword_comment)
+  (keyword_location)
+  (keyword_cached)
+  (keyword_uncached)
+  (keyword_lines)
+  (keyword_stored)
+  (keyword_virtual)
+  (keyword_partitioned)
+  (keyword_analyze)
+  (keyword_explain)
+  (keyword_verbose)
+  (keyword_truncate)
+  (keyword_rewrite)
+  (keyword_optimize)
+  (keyword_vacuum)
+  (keyword_cache)
+  (keyword_language)
+  (keyword_called)
+  (keyword_conflict)
+  (keyword_declare)
+  (keyword_filter)
+  (keyword_function)
+  (keyword_input)
+  (keyword_name)
+  (keyword_oid)
+  (keyword_oids)
+  (keyword_precision)
+  (keyword_regclass)
+  (keyword_regnamespace)
+  (keyword_regproc)
+  (keyword_regtype)
+  (keyword_restricted)
+  (keyword_return)
+  (keyword_returns)
+  (keyword_separator)
+  (keyword_setof)
+  (keyword_stable)
+  (keyword_support)
+  (keyword_tblproperties)
+  (keyword_trigger)
+  (keyword_unsafe)
+  (keyword_admin)
+  (keyword_connection)
+  (keyword_cycle)
+  (keyword_database)
+  (keyword_encrypted)
+  (keyword_increment)
+  (keyword_logged)
+  (keyword_none)
+  (keyword_owned)
+  (keyword_password)
+  (keyword_reset)
+  (keyword_role)
+  (keyword_sequence)
+  (keyword_start)
+  (keyword_restart)
+  (keyword_tablespace)
+  (keyword_split)
+  (keyword_tablets)
+  (keyword_until)
+  (keyword_user)
+  (keyword_valid)
+  (keyword_action)
+  (keyword_definer)
+  (keyword_invoker)
+  (keyword_security)
+  (keyword_extension)
+  (keyword_version)
+  (keyword_out)
+  (keyword_inout)
+  (keyword_variadic)
+  (keyword_ordinality)
+  (keyword_session)
+  (keyword_isolation)
+  (keyword_level)
+  (keyword_serializable)
+  (keyword_repeatable)
+  (keyword_read)
+  (keyword_write)
+  (keyword_committed)
+  (keyword_uncommitted)
+  (keyword_deferrable)
+  (keyword_names)
+  (keyword_zone)
+  (keyword_immediate)
+  (keyword_deferred)
+  (keyword_constraints)
+  (keyword_snapshot)
+  (keyword_characteristics)
+  (keyword_off)
+  (keyword_follows)
+  (keyword_precedes)
+  (keyword_each)
+  (keyword_instead)
+  (keyword_of)
+  (keyword_initially)
+  (keyword_old)
+  (keyword_new)
+  (keyword_referencing)
+  (keyword_statement)
+  (keyword_execute)
+  (keyword_procedure)
+  (keyword_copy)
+  (keyword_delimiter)
+  (keyword_encoding)
+  (keyword_escape)
+  (keyword_force_not_null)
+  (keyword_force_null)
+  (keyword_force_quote)
+  (keyword_freeze)
+  (keyword_header)
+  (keyword_match)
+  (keyword_program)
+  (keyword_quote)
+  (keyword_stdin)
+  (keyword_extended)
+  (keyword_main)
+  (keyword_plain)
+  (keyword_storage)
+  (keyword_compression)
+  (keyword_duplicate)
+  (keyword_while)
+] @keyword
+
+;; #F07178 #000000 0 0 0 0 1
+[
+ (keyword_restrict)
+ (keyword_unbounded)
+ (keyword_unique)
+ (keyword_cascade)
+ (keyword_delayed)
+ (keyword_high_priority)
+ (keyword_low_priority)
+ (keyword_ignore)
+ (keyword_nothing)
+ (keyword_check)
+ (keyword_option)
+ (keyword_local)
+ (keyword_cascaded)
+ (keyword_wait)
+ (keyword_nowait)
+ (keyword_metadata)
+ (keyword_incremental)
+ (keyword_bin_pack)
+ (keyword_noscan)
+ (keyword_stats)
+ (keyword_statistics)
+ (keyword_maxvalue)
+ (keyword_minvalue)
+] @type.qualifier
+
+;; #7dcfff #000000 0 0 0 0 2
+[
+  (keyword_int)
+  (keyword_null)
+  (keyword_boolean)
+  (keyword_binary)
+  (keyword_varbinary)
+  (keyword_image)
+  (keyword_bit)
+  (keyword_inet)
+  (keyword_character)
+  (keyword_smallserial)
+  (keyword_serial)
+  (keyword_bigserial)
+  (keyword_smallint)
+  (keyword_mediumint)
+  (keyword_bigint)
+  (keyword_tinyint)
+  (keyword_decimal)
+  (keyword_float)
+  (keyword_double)
+  (keyword_numeric)
+  (keyword_real)
+  (double)
+  (keyword_money)
+  (keyword_smallmoney)
+  (keyword_char)
+  (keyword_nchar)
+  (keyword_varchar)
+  (keyword_nvarchar)
+  (keyword_varying)
+  (keyword_text)
+  (keyword_string)
+  (keyword_uuid)
+  (keyword_json)
+  (keyword_jsonb)
+  (keyword_xml)
+  (keyword_bytea)
+  (keyword_enum)
+  (keyword_date)
+  (keyword_datetime)
+  (keyword_time)
+  (keyword_datetime2)
+  (keyword_datetimeoffset)
+  (keyword_smalldatetime)
+  (keyword_timestamp)
+  (keyword_timestamptz)
+  (keyword_geometry)
+  (keyword_geography)
+  (keyword_box2d)
+  (keyword_box3d)
+  (keyword_interval)
+] @type.builtin
+
+;; #F29668 #000000 0 0 0 0 1
+[
+  (keyword_in)
+  (keyword_and)
+  (keyword_or)
+  (keyword_not)
+  (keyword_by)
+  (keyword_on)
+  (keyword_do)
+  (keyword_union)
+  (keyword_except)
+  (keyword_intersect)
+] @keyword.operator
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "+"
+  "-"
+  "*"
+  "/"
+  "%"
+  "^"
+  ":="
+  "="
+  "<"
+  "<="
+  "!="
+  ">="
+  ">"
+  "<>"
+  (op_other)
+  (op_unary_other)
+] @operator
+
+;; #888888 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+] @punctuation.bracket
+
+;; #888888 #000000 0 1 0 0 1
+[
+  ";"
+  ","
+  "."
+] @punctuation.delimiter

grammar/toml.scm

@@ -0,0 +1,56 @@
+;; #F0F8FF #000000 0 0 0 0 2
+(bare_key) @type
+
+;; #FFFFFF #000000 0 0 0 0 1
+(quoted_key) @string.quoted
+
+;; #D2A6FF #000000 0 0 0 0 0
+(pair
+  (bare_key)) @property
+
+;; #D2A6FF #000000 0 0 0 0 0
+(pair
+  (dotted_key
+    (bare_key) @property))
+
+;; #F29668 #000000 0 0 0 0 1
+(boolean) @boolean
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+;; #AAD94C #000000 0 0 0 0 1
+(string) @string
+
+;; #7dcfff #000000 0 0 0 0 2
+[
+  (integer)
+  (float)
+] @number
+
+;; #FFFFFF #000000 0 0 0 0 1
+[
+  (offset_date_time)
+  (local_date_time)
+  (local_date)
+  (local_time)
+] @string.special
+
+;; #888888 #000000 0 1 0 0 3
+[
+  "."
+  ","
+] @punctuation.delimiter
+
+;; #F29668 #000000 0 0 0 0 1
+"=" @operator
+
+;; #888888 #000000 0 0 0 0 3
+[
+  "["
+  "]"
+  "[["
+  "]]"
+  "{"
+  "}"
+] @punctuation.bracket

grammar/typescript.scm

@@ -0,0 +1,316 @@
+; ============================================================
+; Identifiers
+; ============================================================
+
+;; #FFFFFF #000000 0 0 0 0 1
+(identifier) @variable
+
+;; #D2A6FF #000000 0 0 0 0 2
+((identifier) @constant
+ (#match? @constant "^[A-Z_][A-Z0-9_]*$"))
+
+;; #F07178 #000000 0 0 0 0 3
+((identifier) @variable.builtin
+ (#match? @variable.builtin
+  "^(arguments|console|window|document|globalThis|process|module|exports)$"))
+
+;; #59C2FF #000000 0 0 0 0 1
+((identifier) @constructor
+ (#match? @constructor "^[A-Z][a-zA-Z0-9]*$"))
+
+; ============================================================
+; Properties
+; ============================================================
+
+;; #F07178 #000000 0 0 0 0 1
+(property_identifier) @property
+
+; ============================================================
+; Functions
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 3
+(function_declaration
+  name: (identifier) @function)
+
+(function_expression
+  name: (identifier) @function)
+
+;; #FFB454 #000000 0 0 0 0 2
+(method_definition
+  name: (property_identifier) @function.method)
+
+(variable_declarator
+  name: (identifier) @function
+  value: [(function_expression) (arrow_function)])
+
+(assignment_expression
+  left: (identifier) @function
+  right: [(function_expression) (arrow_function)])
+
+(pair
+  key: (property_identifier) @function.method
+  value: [(function_expression) (arrow_function)])
+
+; ------------------------------------------------------------
+; Function calls
+; ------------------------------------------------------------
+
+;; #FFB454 #000000 0 0 0 0 2
+(call_expression
+  function: (identifier) @function.call)
+
+;; #FFB454 #000000 0 0 0 0 2
+(call_expression
+  function: (member_expression
+    property: (property_identifier) @function.method))
+
+; ============================================================
+; Highlighted definitions & references
+; ============================================================
+
+;; #FFB454 #000000 0 0 0 0 3
+(assignment_expression
+  left: [
+    (identifier) @name
+    (member_expression
+      property: (property_identifier) @name)
+  ]
+  right: [(arrow_function) (function_expression)]
+) @definition.function
+
+;; #FFB454 #000000 0 0 0 0 3
+(pair
+  key: (property_identifier) @name
+  value: [(arrow_function) (function_expression)]) @definition.function
+
+;; #59C2FF #000000 0 0 0 0 0
+((call_expression
+    function: (identifier) @name) @reference.call
+  (#not-match? @name "^(require)$"))
+
+;; #7dcfff #000000 0 0 0 0 2
+(new_expression
+  constructor: (_) @name) @reference.class
+
+;; #D2A6FF #000000 0 0 0 0 2
+(export_statement value: (assignment_expression left: (identifier) @name right: ([
+ (number)
+ (string)
+ (identifier)
+ (undefined)
+ (null)
+ (new_expression)
+ (binary_expression)
+ (call_expression)
+]))) @definition.constant
+
+; ============================================================
+; Parameters
+; ============================================================
+
+;; #D2A6FF #000000 0 0 0 0 1
+(formal_parameters
+  [
+    (identifier) @variable.parameter
+    (array_pattern
+      (identifier) @variable.parameter)
+    (object_pattern
+      [
+        (pair_pattern value: (identifier) @variable.parameter)
+        (shorthand_property_identifier_pattern) @variable.parameter
+      ])
+  ])
+
+; ============================================================
+; Keywords (split into semantic groups)
+; ============================================================
+
+;; #FF8F40 #000000 0 0 0 0 1
+; Declarations
+[
+  "var"
+  "let"
+  "const"
+  "function"
+  "class"
+] @keyword.declaration
+
+;; #FF8F40 #000000 0 0 0 0 1
+; Control flow
+[
+  "if"
+  "else"
+  "switch"
+  "case"
+  "default"
+  "for"
+  "while"
+  "do"
+  "break"
+  "continue"
+  "return"
+  "throw"
+  "try"
+  "catch"
+  "finally"
+  "extends"
+] @keyword.control
+
+;; #FF8F40 #000000 0 0 0 0 1
+; Imports / exports
+[
+  "import"
+  "export"
+  "from"
+  "as"
+] @keyword.import
+
+;; #F29668 #000000 0 0 0 0 1
+; Operators-as-keywords
+[
+  "in"
+  "instanceof"
+  "new"
+  "delete"
+  "typeof"
+  "void"
+  "await"
+  "yield"
+] @keyword.operator
+
+;; #FF8F40 #000000 0 0 0 0 1
+; Modifiers
+[
+  "async"
+  "static"
+  "get"
+  "set"
+] @keyword.modifier
+
+; ============================================================
+; Literals
+; ============================================================
+
+;; #F07178 #000000 0 0 0 0 1
+(this) @variable.builtin
+(super) @variable.builtin
+
+;; #D2A6FF #000000 0 0 0 0 4
+[
+  (true)
+  (false)
+  (null)
+  (undefined)
+] @constant.builtin
+
+;; #D2A6FF #000000 0 0 0 0 2
+(number) @number
+
+;; #D2A6FF #000000 0 1 0 0 2
+((string) @use_strict
+  (#match? @use_strict "^['\"]use strict['\"]$"))
+
+;; #AAD94C #000000 0 0 0 0 0
+(string) @string
+
+;; #AAD94C #000000 0 0 0 0 0
+(template_string) @string.special
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+; ============================================================
+; Operators & punctuation
+; ============================================================
+
+;; #F29668 #000000 0 1 0 0 1
+[
+  "+"
+  "-"
+  "*"
+  "/"
+  "%"
+  "**"
+  "++"
+  "--"
+  "=="
+  "!="
+  "==="
+  "!=="
+  "<"
+  "<="
+  ">"
+  ">="
+  "&&"
+  "||"
+  "??"
+  "!"
+  "~"
+  "&"
+  "|"
+  "^"
+  "<<"
+  ">>"
+  ">>>"
+  "="
+  "+="
+  "-="
+  "*="
+  "/="
+  "%="
+  "<<="
+  ">>="
+  ">>>="
+  "&="
+  "|="
+  "^="
+  "&&="
+  "||="
+  "??="
+  "=>"
+] @operator
+
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "."
+  ","
+  ";"
+] @punctuation.delimiter
+
+;; #BFBDB6 #000000 0 0 0 0 1
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+;; #7dcfff #000000 0 0 0 0 2
+(template_substitution
+  "${" @punctuation.special
+  "}" @punctuation.special)
+
+; ============================================================
+; JSX
+; ============================================================
+
+;; #59C2FF #000000 0 0 0 0 4
+(jsx_opening_element (identifier) @tag2)
+(jsx_closing_element (identifier) @tag2)
+(jsx_self_closing_element (identifier) @tag2)
+
+;; #F07178 #000000 0 0 0 0 3
+(jsx_attribute (property_identifier) @attribute2)
+
+;; #BFBDB6 #000000 0 0 0 0 3
+(jsx_opening_element (["<" ">"]) @punctuation.bracket2)
+(jsx_closing_element (["</" ">"]) @punctuation.bracket2)
+(jsx_self_closing_element (["<" "/>"]) @punctuation.bracket2)
+
+; Injections
+
+;; !regex
+(regex) @string.regex

grammar/yaml.scm

@@ -0,0 +1,98 @@
+;; #F29668 #000000 0 0 0 0 1
+(boolean_scalar) @boolean
+
+;; #F07178 #000000 0 0 0 0 1
+(null_scalar) @constant.builtin
+
+;; #AAD94C #000000 0 0 0 0 0
+[
+  (double_quote_scalar)
+  (single_quote_scalar)
+] @string
+
+;; #FFFFFF #000000 0 0 0 0 0
+[
+  (block_scalar)
+  (string_scalar)
+] @string.abs
+
+;; #7dcfff #000000 0 0 0 0 2
+[
+  (integer_scalar)
+  (float_scalar)
+] @number
+
+;; #99ADBF #000000 0 1 0 0 1
+(comment) @comment
+
+;; #D2A6FF #000000 0 0 0 0 1
+[
+  (anchor_name)
+  (alias_name)
+] @label
+
+;; #7dcfff #000000 0 0 0 0 2
+(tag) @type
+
+;; #F07178 #000000 0 0 0 0 1
+[
+  (yaml_directive)
+  (tag_directive)
+  (reserved_directive)
+] @attribute
+
+;; #D2A6FF #000000 0 0 0 0 1
+(block_mapping_pair
+  key: (flow_node
+    [
+      (double_quote_scalar)
+      (single_quote_scalar)
+    ] @property))
+
+;; #D2A6FF #000000 0 0 0 0 1
+(block_mapping_pair
+  key: (flow_node
+    (plain_scalar
+      (string_scalar) @property)))
+
+;; #D2A6FF #000000 0 0 0 0 1
+(flow_mapping
+  (_
+    key: (flow_node
+      [
+        (double_quote_scalar)
+        (single_quote_scalar)
+      ] @property)))
+
+;; #D2A6FF #000000 0 0 0 0 1
+(flow_mapping
+  (_
+    key: (flow_node
+      (plain_scalar
+        (string_scalar) @property))))
+
+;; #F38BA8 #000000 0 1 0 0 3
+[
+  ","
+  "-"
+  ":"
+  ">"
+  "?"
+  "|"
+] @punctuation.delimiter
+
+;; #888888 #000000 0 0 0 0 3
+[
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+;; #AAD94C #000000 0 1 0 0 3
+[
+  "*"
+  "&"
+  "---"
+  "..."
+] @punctuation.special

include/boxes/diagnostics.h

@@ -0,0 +1,20 @@
+#ifndef BOXES_DIAGNOSTICS_H
+#define BOXES_DIAGNOSTICS_H
+
+#include "editor/decl.h"
+#include "io/ui.h"
+#include "pch.h"
+#include "utils/utils.h"
+
+struct DiagnosticBox {
+  std::vector<VWarn> warnings;
+  std::vector<ScreenCell> cells;
+  uint32_t box_width;
+  uint32_t box_height;
+
+  void clear();
+  void render_first();
+  void render(Coord pos);
+};
+
+#endif

include/boxes/hover.h

@@ -0,0 +1,26 @@
+#ifndef BOXES_HOVER_H
+#define BOXES_HOVER_H
+
+#include "editor/decl.h"
+#include "io/ui.h"
+#include "pch.h"
+#include "ts/decl.h"
+#include "utils/utils.h"
+
+struct HoverBox {
+  std::string text;
+  std::atomic<bool> is_markup;
+  uint32_t scroll_;
+  std::vector<ScreenCell> cells;
+  uint32_t box_width;
+  uint32_t box_height;
+  std::vector<Highlight> highlights;
+  std::vector<Span> hover_spans;
+
+  void clear();
+  void scroll(int32_t number);
+  void render_first(bool scroll = false);
+  void render(Coord pos);
+};
+
+#endif

include/config.h

@@ -0,0 +1,291 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "lsp/lsp.h"
+#include "pch.h"
+#include "ts/decl.h"
+
+static const std::unordered_map<uint8_t, LSP> kLsps = {
+    {1,
+     {"clangd",
+      {
+          "clangd",
+          "--background-index",
+          "--clang-tidy",
+          "--completion-style=detailed",
+          "--header-insertion=never",
+          "--pch-storage=memory",
+          "--limit-results=50",
+          "--log=error",
+          nullptr,
+      }}},
+    {2,
+     {"ruby-lsp",
+      {
+          "ruby-lsp",
+          nullptr,
+      }}},
+    {3,
+     {"solargraph",
+      {
+          "solargraph",
+          "stdio",
+          nullptr,
+      }}},
+    {4,
+     {"bash-language-server",
+      {
+          "bash-language-server",
+          "start",
+          nullptr,
+      }}},
+    {5,
+     {"vscode-css-language-server",
+      {
+          "vscode-css-language-server",
+          "--stdio",
+          nullptr,
+      }}},
+    {6,
+     {"vscode-json-language-server",
+      {
+          "vscode-json-language-server",
+          "--stdio",
+          nullptr,
+      }}},
+    {7,
+     {"fish-lsp",
+      {
+          "fish-lsp",
+          "start",
+          nullptr,
+      }}},
+    {8,
+     {"gopls",
+      {
+          "gopls",
+          "serve",
+          nullptr,
+      }}},
+    {9,
+     {"haskell-language-server",
+      {
+          "haskell-language-server",
+          "lsp",
+          nullptr,
+      }}},
+    {10,
+     {"emmet-ls",
+      {
+          "emmet-ls",
+          "--stdio",
+          nullptr,
+      }}},
+    {11,
+     {"typescript-language-server",
+      {
+          "typescript-language-server",
+          "--stdio",
+          nullptr,
+      }}},
+    {12,
+     {"lua-language-server",
+      {
+          "lua-language-server",
+          nullptr,
+      }}},
+    {13,
+     {"pyright-langserver",
+      {
+          "pyright-langserver",
+          "--stdio",
+          nullptr,
+      }}},
+    {14,
+     {"rust-analyzer",
+      {
+          "rust-analyzer",
+          nullptr,
+      }}},
+    {15,
+     {"intelephense",
+      {
+          "intelephense",
+          "--stdio",
+          nullptr,
+      }}},
+    {16,
+     {"marksman",
+      {
+          "marksman",
+          "server",
+          nullptr,
+      }}},
+    {17,
+     {"nginx-language-server",
+      {
+          "nginx-language-server",
+          nullptr,
+      }}},
+    {18,
+     {"taplo",
+      {
+          "taplo",
+          "lsp",
+          "stdio",
+          nullptr,
+      }}},
+    {19,
+     {"yaml-language-server",
+      {
+          "yaml-language-server",
+          "--stdio",
+          nullptr,
+      }}},
+    {20,
+     {"sqls",
+      {
+          "sqls",
+          "serve",
+          nullptr,
+      }}},
+    {21,
+     {"make-language-server",
+      {
+          "make-language-server",
+          nullptr,
+      }}},
+    {22,
+     {"sql-language-server",
+      {
+          "sql-language-server",
+          "up",
+          "--method",
+          "stdio",
+          nullptr,
+      }}},
+};
+
+static const std::unordered_map<std::string, Language> kLanguages = {
+    {"bash", {"bash", LANG(bash), 4}},
+    {"c", {"c", LANG(cpp), 1}},
+    {"cpp", {"cpp", LANG(cpp), 1}},
+    {"h", {"h", LANG(cpp), 1}},
+    {"css", {"css", LANG(css), 5}},
+    {"fish", {"fish", LANG(fish), 7}},
+    {"go", {"go", LANG(go), 8}},
+    {"gomod", {"gomod", LANG(gomod), 8}},
+    {"haskell", {"haskell", LANG(haskell), 9}},
+    {"html", {"html", LANG(html), 10}},
+    {"javascript", {"javascript", LANG(javascript), 11}},
+    {"typescript", {"typescript", LANG(tsx), 11}},
+    {"json", {"json", LANG(json), 6}},
+    {"jsonc", {"jsonc", LANG(json), 6}},
+    {"erb", {"erb", LANG(embedded_template), 10}},
+    {"ruby", {"ruby", LANG(ruby), 3}},
+    {"lua", {"lua", LANG(lua), 12}},
+    {"python", {"python", LANG(python), 13}},
+    {"rust", {"rust", LANG(rust), 14}},
+    {"php", {"php", LANG(php), 15}},
+    {"markdown", {"markdown", LANG(markdown), 16}},
+    {"markdown_inline", {"markdown_inline", LANG(markdown_inline), 16}},
+    {"nginx", {"nginx", LANG(nginx), 17}},
+    {"toml", {"toml", LANG(toml), 18}},
+    {"yaml", {"yaml", LANG(yaml), 19}},
+    {"sql", {"sql", LANG(sql), 20}}, // Can use `22` for more accuracy but need
+                                     // config to connect to database
+    {"make", {"make", LANG(make), 21}},
+    {"gdscript", {"gdscript", LANG(gdscript)}}, // TODO: connect to godot
+    {"man", {"man", LANG(man)}},
+    {"diff", {"diff", LANG(diff)}},
+    {"gitattributes", {"gitattributes", LANG(gitattributes)}},
+    {"gitignore", {"gitignore", LANG(gitignore)}},
+    {"query", {"query", LANG(query)}},
+    {"regex", {"regex", LANG(regex)}},
+    {"ini", {"ini", LANG(ini)}},
+};
+
+static const std::unordered_map<std::string, std::string> kExtToLang = {
+    {"sh", "bash"},
+    {"bash", "bash"},
+    {"c", "c"},
+    {"cpp", "cpp"},
+    {"cxx", "cpp"},
+    {"cc", "cpp"},
+    {"hpp", "h"},
+    {"hh", "h"},
+    {"hxx", "h"},
+    {"h", "h"},
+    {"css", "css"},
+    {"fish", "fish"},
+    {"go", "go"},
+    {"hs", "haskell"},
+    {"html", "html"},
+    {"htm", "html"},
+    {"js", "javascript"},
+    {"jsx", "javascript"},
+    {"ts", "typescript"},
+    {"tsx", "typescript"},
+    {"json", "json"},
+    {"jsonc", "jsonc"},
+    {"lua", "lua"},
+    {"make", "make"},
+    {"mk", "make"},
+    {"makefile", "make"},
+    {"man", "man"},
+    {"py", "python"},
+    {"rb", "ruby"},
+    {"rs", "rust"},
+    {"diff", "diff"},
+    {"patch", "diff"},
+    {"erb", "erb"},
+    {"gd", "gdscript"},
+    {"gitattributes", "gitattributes"},
+    {"gitignore", "gitignore"},
+    {"mod", "gomod"},
+    {"ini", "ini"},
+    {"gitmodules", "ini"},
+    {"md", "markdown"},
+    {"markdown", "markdown"},
+    {"conf", "nginx"},
+    {"php", "php"},
+    {"scm", "query"},
+    {"regex", "regex"},
+    {"sql", "sql"},
+    {"toml", "toml"},
+    {"yaml", "yaml"},
+    {"yml", "yaml"},
+};
+
+static const std::unordered_map<std::string, std::string> kMimeToLang = {
+    {"text/x-c", "c"},
+    {"text/x-c++", "cpp"},
+    {"text/x-shellscript", "bash"},
+    {"application/json", "json"},
+    {"text/javascript", "javascript"},
+    {"text/html", "html"},
+    {"text/css", "css"},
+    {"text/x-python", "python"},
+    {"text/x-ruby", "ruby"},
+    {"text/x-go", "go"},
+    {"text/x-haskell", "haskell"},
+    {"text/x-rust", "rust"},
+    {"text/x-lua", "lua"},
+    {"text/x-diff", "diff"},
+    {"text/x-gdscript", "gdscript"},
+    {"text/x-gitattributes", "gitattributes"},
+    {"text/x-gitignore", "gitignore"},
+    {"text/x-gomod", "gomod"},
+    {"text/x-ini", "ini"},
+    {"text/markdown", "markdown"},
+    {"text/x-nginx-conf", "nginx"},
+    {"application/x-php", "php"},
+    {"text/x-tree-sitter-query", "query"},
+    {"text/x-regex", "regex"},
+    {"text/x-sql", "sql"},
+    {"text/x-toml", "toml"},
+    {"text/x-yaml", "yaml"},
+    {"text/x-man", "man"},
+};
+
+#endif

include/editor.h

@@ -1,119 +0,0 @@
-#ifndef EDITOR_H
-#define EDITOR_H
-
-#include "../libs/tree-sitter/lib/include/tree_sitter/api.h"
-#include "./knot.h"
-#include "./ui.h"
-#include "./utils.h"
-#include <algorithm>
-#include <cstdint>
-#include <map>
-#include <shared_mutex>
-#include <unordered_map>
-
-struct Highlight {
-  uint32_t fg;
-  uint32_t bg;
-  uint32_t flags;
-  uint8_t priority;
-};
-
-struct Span {
-  uint32_t start;
-  uint32_t end;
-  Highlight *hl;
-
-  bool operator<(const Span &other) const { return start < other.start; }
-};
-
-struct Spans {
-  std::vector<Span> spans;
-  Queue<std::pair<uint32_t, int64_t>> edits;
-  bool mid_parse = false;
-  std::shared_mutex mtx;
-};
-
-struct SpanCursor {
-  Spans &spans;
-  size_t index = 0;
-  std::vector<Span *> active;
-  std::shared_lock<std::shared_mutex> lock;
-
-  SpanCursor(Spans &s) : spans(s) {}
-  Highlight *get_highlight(uint32_t byte_offset) {
-    for (int i = (int)active.size() - 1; i >= 0; i--)
-      if (active[i]->end <= byte_offset)
-        active.erase(active.begin() + i);
-    while (index < spans.spans.size() &&
-           spans.spans[index].start <= byte_offset) {
-      if (spans.spans[index].end > byte_offset)
-        active.push_back(const_cast<Span *>(&spans.spans[index]));
-      index++;
-    }
-    Highlight *best = nullptr;
-    int max_prio = -1;
-    for (auto *s : active)
-      if (s->hl->priority > max_prio) {
-        max_prio = s->hl->priority;
-        best = s->hl;
-      }
-    return best;
-  }
-  void sync(uint32_t byte_offset) {
-    lock = std::shared_lock(spans.mtx);
-    active.clear();
-    size_t left = 0, right = spans.spans.size();
-    while (left < right) {
-      size_t mid = (left + right) / 2;
-      if (spans.spans[mid].start <= byte_offset)
-        left = mid + 1;
-      else
-        right = mid;
-    }
-    index = left;
-    while (left > 0) {
-      left--;
-      if (spans.spans[left].end > byte_offset)
-        active.push_back(const_cast<Span *>(&spans.spans[left]));
-      else if (byte_offset - spans.spans[left].end > 1000)
-        break;
-    }
-  }
-};
-
-struct Editor {
-  const char *filename;
-  Knot *root;
-  std::shared_mutex knot_mtx;
-  Coord cursor;
-  uint32_t cursor_preffered;
-  Coord selection;
-  bool selection_active;
-  Coord position;
-  Coord size;
-  Coord scroll;
-  TSTree *tree;
-  TSParser *parser;
-  TSQuery *query;
-  const TSLanguage *language;
-  Queue<TSInputEdit> edit_queue;
-  std::vector<Highlight> query_map;
-  std::vector<int8_t> folded;
-  Spans spans;
-  std::map<uint32_t, bool> folded_node;
-};
-
-Editor *new_editor(const char *filename, Coord position, Coord size);
-void free_editor(Editor *editor);
-void render_editor(Editor *editor);
-void fold(Editor *editor, uint32_t start_line, uint32_t end_line);
-void cursor_up(Editor *editor, uint32_t number);
-void cursor_down(Editor *editor, uint32_t number);
-void cursor_left(Editor *editor, uint32_t number);
-void cursor_right(Editor *editor, uint32_t number);
-void ensure_scroll(Editor *editor);
-void apply_edit(std::vector<Span> &spans, uint32_t x, int64_t y);
-void edit_erase(Editor *editor, Coord pos, int64_t len);
-void edit_insert(Editor *editor, Coord pos, char *data, uint32_t len);
-
-#endif

include/editor/decl.h

@@ -0,0 +1,45 @@
+#ifndef EDITOR_DECL_H
+#define EDITOR_DECL_H
+
+#include "utils/utils.h"
+
+struct Fold {
+  uint32_t start;
+  uint32_t end;
+
+  bool contains(uint32_t line) const { return line >= start && line <= end; }
+  bool operator<(const Fold &other) const { return start < other.start; }
+};
+
+struct Span {
+  uint32_t start;
+  uint32_t end;
+  Highlight *hl;
+
+  bool operator<(const Span &other) const { return start < other.start; }
+};
+
+struct VWarn {
+  uint32_t line;
+  std::string text;
+  std::string text_full;
+  std::string source;
+  std::string code;
+  std::vector<std::string> see_also;
+  int8_t type;
+  uint32_t start;
+  uint32_t end{UINT32_MAX};
+
+  bool operator<(const VWarn &other) const { return line < other.line; }
+};
+
+struct VAI {
+  Coord pos;
+  char *text;
+  uint32_t len;
+  uint32_t lines; // number of \n in text for speed .. the ai part will not
+                  // line wrap but multiline ones need to have its own lines
+                  // after the first one
+};
+
+#endif

include/editor/editor.h

@@ -0,0 +1,106 @@
+#ifndef EDITOR_H
+#define EDITOR_H
+
+#include "boxes/diagnostics.h"
+#include "boxes/hover.h"
+#include "editor/spans.h"
+#include "io/knot.h"
+#include "io/ui.h"
+#include "ts/decl.h"
+#include "utils/utils.h"
+
+#define CHAR 0
+#define WORD 1
+#define LINE 2
+
+#define EXTRA_META 4
+#define INDENT_WIDTH 2
+
+struct Editor {
+  std::string filename;
+  std::string uri;
+  Knot *root;
+  std::shared_mutex knot_mtx;
+  Coord cursor;
+  uint32_t cursor_preffered;
+  Coord selection;
+  bool selection_active;
+  int selection_type;
+  Coord position;
+  Coord size;
+  Coord scroll;
+  TSSetMain ts;
+  Queue<TSInputEdit> edit_queue;
+  std::vector<Fold> folds;
+  Spans spans;
+  Spans word_spans;
+  Spans hex_color_spans;
+  uint32_t hooks[94];
+  bool jumper_set;
+  std::shared_mutex v_mtx;
+  std::vector<VWarn> warnings;
+  bool warnings_dirty;
+  VAI ai;
+  std::shared_mutex lsp_mtx;
+  std::shared_ptr<struct LSPInstance> lsp;
+  bool hover_active;
+  HoverBox hover;
+  bool diagnostics_active;
+  DiagnosticBox diagnostics;
+  int lsp_version = 1;
+};
+
+Editor *new_editor(const char *filename_arg, Coord position, Coord size);
+void save_file(Editor *editor);
+void free_editor(Editor *editor);
+void render_editor(Editor *editor);
+void fold(Editor *editor, uint32_t start_line, uint32_t end_line);
+void cursor_up(Editor *editor, uint32_t number);
+void cursor_down(Editor *editor, uint32_t number);
+Coord move_left(Editor *editor, Coord cursor, uint32_t number);
+Coord move_right(Editor *editor, Coord cursor, uint32_t number);
+Coord move_left_pure(Editor *editor, Coord cursor, uint32_t number);
+Coord move_right_pure(Editor *editor, Coord cursor, uint32_t number);
+void cursor_left(Editor *editor, uint32_t number);
+void cursor_right(Editor *editor, uint32_t number);
+void scroll_up(Editor *editor, int32_t number);
+void scroll_down(Editor *editor, uint32_t number);
+void ensure_cursor(Editor *editor);
+void indent_line(Editor *editor, uint32_t row);
+void dedent_line(Editor *editor, uint32_t row);
+void ensure_scroll(Editor *editor);
+void handle_editor_event(Editor *editor, KeyEvent event);
+void edit_erase(Editor *editor, Coord pos, int64_t len);
+void edit_insert(Editor *editor, Coord pos, char *data, uint32_t len);
+Coord editor_hit_test(Editor *editor, uint32_t x, uint32_t y);
+char *get_selection(Editor *editor, uint32_t *out_len, Coord *out_start);
+void editor_worker(Editor *editor);
+void move_line_down(Editor *editor);
+void move_line_up(Editor *editor);
+void word_boundaries(Editor *editor, Coord coord, uint32_t *prev_col,
+                     uint32_t *next_col, uint32_t *prev_clusters,
+                     uint32_t *next_clusters);
+void word_boundaries_exclusive(Editor *editor, Coord coord, uint32_t *prev_col,
+                               uint32_t *next_col);
+std::vector<Fold>::iterator find_fold_iter(Editor *editor, uint32_t line);
+bool add_fold(Editor *editor, uint32_t start, uint32_t end);
+bool remove_fold(Editor *editor, uint32_t line);
+uint32_t leading_indent(const char *line, uint32_t len);
+uint32_t get_indent(Editor *editor, Coord cursor);
+bool closing_after_cursor(const char *line, uint32_t len, uint32_t col);
+void editor_lsp_handle(Editor *editor, json msg);
+
+inline void apply_hook_insertion(Editor *editor, uint32_t line, uint32_t rows) {
+  for (auto &hook : editor->hooks)
+    if (hook > line)
+      hook += rows;
+}
+
+inline void apply_hook_deletion(Editor *editor, uint32_t removal_start,
+                                uint32_t removal_end) {
+  for (auto &hook : editor->hooks)
+    if (hook > removal_start)
+      hook -= removal_end - removal_start + 1;
+}
+
+#endif

include/editor/folds.h

@@ -0,0 +1,150 @@
+#ifndef EDITOR_FOLDS_H
+#define EDITOR_FOLDS_H
+
+#include "editor/editor.h"
+
+inline std::vector<Fold>::iterator find_fold_iter(Editor *editor,
+                                                  uint32_t line) {
+  auto &folds = editor->folds;
+  auto it = std::lower_bound(
+      folds.begin(), folds.end(), line,
+      [](const Fold &fold, uint32_t value) { return fold.start < value; });
+  if (it != folds.end() && it->start == line)
+    return it;
+  if (it != folds.begin()) {
+    --it;
+    if (it->contains(line))
+      return it;
+  }
+  return folds.end();
+}
+
+inline bool add_fold(Editor *editor, uint32_t start, uint32_t end) {
+  if (!editor || !editor->root)
+    return false;
+  if (start > end)
+    std::swap(start, end);
+  if (start >= editor->root->line_count)
+    return false;
+  end = std::min(end, editor->root->line_count - 1);
+  if (start == end)
+    return false;
+  Fold new_fold{start, end};
+  auto &folds = editor->folds;
+  auto it = std::lower_bound(
+      folds.begin(), folds.end(), new_fold.start,
+      [](const Fold &fold, uint32_t value) { return fold.start < value; });
+  if (it != folds.begin()) {
+    auto prev = std::prev(it);
+    if (prev->end + 1 >= new_fold.start) {
+      new_fold.start = std::min(new_fold.start, prev->start);
+      new_fold.end = std::max(new_fold.end, prev->end);
+      it = folds.erase(prev);
+    }
+  }
+  while (it != folds.end() && it->start <= new_fold.end + 1) {
+    new_fold.end = std::max(new_fold.end, it->end);
+    it = folds.erase(it);
+  }
+  folds.insert(it, new_fold);
+  return true;
+}
+
+inline bool remove_fold(Editor *editor, uint32_t line) {
+  auto it = find_fold_iter(editor, line);
+  if (it == editor->folds.end())
+    return false;
+  editor->folds.erase(it);
+  return true;
+}
+
+inline void apply_line_insertion(Editor *editor, uint32_t line, uint32_t rows) {
+  for (auto it = editor->folds.begin(); it != editor->folds.end();) {
+    if (line <= it->start) {
+      it->start += rows;
+      it->end += rows;
+      ++it;
+    } else if (line <= it->end) {
+      it = editor->folds.erase(it);
+    } else {
+      ++it;
+    }
+  }
+}
+
+inline void apply_line_deletion(Editor *editor, uint32_t removal_start,
+                                uint32_t removal_end) {
+  if (removal_start > removal_end)
+    return;
+  uint32_t rows_removed = removal_end - removal_start + 1;
+  std::vector<Fold> updated;
+  updated.reserve(editor->folds.size());
+  for (auto fold : editor->folds) {
+    if (removal_end < fold.start) {
+      fold.start -= rows_removed;
+      fold.end -= rows_removed;
+      updated.push_back(fold);
+      continue;
+    }
+    if (removal_start > fold.end) {
+      updated.push_back(fold);
+      continue;
+    }
+  }
+  editor->folds.swap(updated);
+}
+
+inline const Fold *fold_for_line(const std::vector<Fold> &folds,
+                                 uint32_t line) {
+  auto it = std::lower_bound(
+      folds.begin(), folds.end(), line,
+      [](const Fold &fold, uint32_t value) { return fold.start < value; });
+  if (it != folds.end() && it->start == line)
+    return &(*it);
+  if (it != folds.begin()) {
+    --it;
+    if (it->contains(line))
+      return &(*it);
+  }
+  return nullptr;
+}
+
+inline Fold *fold_for_line(std::vector<Fold> &folds, uint32_t line) {
+  const auto *fold =
+      fold_for_line(static_cast<const std::vector<Fold> &>(folds), line);
+  return const_cast<Fold *>(fold);
+}
+
+inline bool line_is_fold_start(const std::vector<Fold> &folds, uint32_t line) {
+  const Fold *fold = fold_for_line(folds, line);
+  return fold && fold->start == line;
+}
+
+inline bool line_is_folded(const std::vector<Fold> &folds, uint32_t line) {
+  return fold_for_line(folds, line) != nullptr;
+}
+
+inline uint32_t next_unfolded_row(const Editor *editor, uint32_t row) {
+  uint32_t limit = editor && editor->root ? editor->root->line_count : 0;
+  while (row < limit) {
+    const Fold *fold = fold_for_line(editor->folds, row);
+    if (!fold)
+      return row;
+    row = fold->end + 1;
+  }
+  return limit;
+}
+
+inline uint32_t prev_unfolded_row(const Editor *editor, uint32_t row) {
+  while (row > 0) {
+    const Fold *fold = fold_for_line(editor->folds, row);
+    if (!fold)
+      return row;
+    if (fold->start == 0)
+      return 0;
+    row = fold->start - 1;
+  }
+  return 0;
+}
+
+#endif

include/editor/spans.h

@@ -0,0 +1,85 @@
+#ifndef EDITOR_SPANS_H
+#define EDITOR_SPANS_H
+
+#include "editor/decl.h"
+#include "utils/utils.h"
+
+struct Spans {
+  std::vector<Span> spans;
+  Queue<std::pair<uint32_t, int64_t>> edits;
+  std::atomic<bool> mid_parse = false;
+  std::shared_mutex mtx;
+};
+
+struct SpanCursor {
+  Spans &spans;
+  size_t index = 0;
+  std::vector<Span *> active;
+  std::shared_lock<std::shared_mutex> lock;
+
+  SpanCursor(Spans &s) : spans(s) {}
+  Highlight *get_highlight(uint32_t byte_offset) {
+    for (int i = (int)active.size() - 1; i >= 0; i--)
+      if (active[i]->end <= byte_offset)
+        active.erase(active.begin() + i);
+    while (index < spans.spans.size() &&
+           spans.spans[index].start <= byte_offset) {
+      if (spans.spans[index].end > byte_offset)
+        active.push_back(const_cast<Span *>(&spans.spans[index]));
+      index++;
+    }
+    Highlight *best = nullptr;
+    int max_prio = -1;
+    for (auto *s : active)
+      if (s->hl->priority > max_prio) {
+        max_prio = s->hl->priority;
+        best = s->hl;
+      }
+    return best;
+  }
+  void sync(uint32_t byte_offset) {
+    lock = std::shared_lock(spans.mtx);
+    active.clear();
+    size_t left = 0, right = spans.spans.size();
+    while (left < right) {
+      size_t mid = (left + right) / 2;
+      if (spans.spans[mid].start <= byte_offset)
+        left = mid + 1;
+      else
+        right = mid;
+    }
+    index = left;
+    while (left > 0) {
+      left--;
+      if (spans.spans[left].end > byte_offset)
+        active.push_back(const_cast<Span *>(&spans.spans[left]));
+      else if (byte_offset - spans.spans[left].end > 1000)
+        break;
+    }
+  }
+};
+
+inline void apply_edit(std::vector<Span> &spans, uint32_t x, int64_t y) {
+  Span key{.start = x, .end = 0, .hl = nullptr};
+  auto it = std::lower_bound(
+      spans.begin(), spans.end(), key,
+      [](const Span &a, const Span &b) { return a.start < b.start; });
+  size_t idx = std::distance(spans.begin(), it);
+  while (idx > 0 && spans.at(idx - 1).end >= x)
+    --idx;
+  for (size_t i = idx; i < spans.size();) {
+    Span &s = spans.at(i);
+    if (s.start < x && s.end >= x) {
+      s.end += y;
+    } else if (s.start > x) {
+      s.start += y;
+      s.end += y;
+    }
+    if (s.end <= s.start)
+      spans.erase(spans.begin() + i);
+    else
+      ++i;
+  }
+}
+
+#endif

include/io/knot.h

@@ -1,14 +1,11 @@
 #ifndef ROPE_H
 #define ROPE_H
 
-#include "./utils.h"
+#include "pch.h"
-#include <cstdint>
+#include "utils/utils.h"
-#include <vector>
 
 #define MIN_CHUNK_SIZE 64       // 64 Bytes
 #define MAX_CHUNK_SIZE 1024 * 8 // 8192 Bytes (8 KiB)
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
 #define DEPTH(n) ((n) ? (n)->depth : 0)
 
 // Rope node definition
@@ -27,6 +24,8 @@ typedef struct LineIterator {
   uint8_t top;
   uint32_t offset;
   Knot *stack[64];
+  char *buffer;
+  size_t capacity;
 } LineIterator;
 
 typedef struct LeafIterator {
@@ -117,6 +116,14 @@ LineIterator *begin_l_iter(Knot *root, uint32_t start_line);
 // freed by the caller
 char *next_line(LineIterator *it, uint32_t *out_len);
 
+// Returns the previous line as a null terminated string
+// `it` is the iterator returned from begin_l_iter
+// it can be used to iterate backwards
+// and can be used along with next_line
+// doing prev_line then next_line or vice versa will return the same line
+// `out_len` is set to the length of the returned string
+char *prev_line(LineIterator *it, uint32_t *out_len);
+
 // Used to start an iterator over leaf data
 // root is the root of the rope
 // the caller must free the iterator after use
@@ -152,9 +159,11 @@ char *leaf_from_offset(Knot *root, uint32_t start_offset, uint32_t *out_len);
 // compliant) I.e some forms of backtracking etc. are not supported
 // root is the root of the rope to be searched
 // Returns a vector of pairs of start and length offsets (in bytes)
-std::vector<std::pair<size_t, size_t>> search_rope(Knot *root,
+std::vector<std::pair<size_t, size_t>> search_rope_dfa(Knot *root,
                                                        const char *pattern);
 
+std::vector<Match> search_rope(Knot *root, const char *pattern);
+
 // Helper function to free the rope
 // root is the root of the rope
 // the root is no longer valid after call

include/io/ui.h

@@ -1,21 +1,14 @@
 #ifndef UI_H
 #define UI_H
 
-#include "./utils.h"
+#include "pch.h"
-#include <atomic>
+#include "utils/utils.h"
-#include <cstdint>
-#include <mutex>
-#include <string.h>
-#include <string>
-#include <sys/ioctl.h>
-#include <termios.h>
-#include <unistd.h>
-#include <vector>
 
 #define KEY_CHAR 0
 #define KEY_SPECIAL 1
 #define KEY_MOUSE 2
-#define KEY_NONE 3
+#define KEY_PASTE 3
+#define KEY_NONE 4
 
 #define KEY_UP 0
 #define KEY_DOWN 1
@@ -46,18 +39,26 @@
 #define CNTRL_ALT 3
 #define SHIFT 4
 
+#define DEFAULT 0
+#define BLOCK 2
+#define UNDERLINE 4
+#define CURSOR 6
+
 enum CellFlags : uint8_t {
   CF_NONE = 0,
   CF_ITALIC = 1 << 0,
   CF_BOLD = 1 << 1,
   CF_UNDERLINE = 1 << 2,
+  CF_STRIKETHROUGH = 1 << 3
 };
 
 struct ScreenCell {
   std::string utf8 = std::string("");
+  uint8_t width = 1;
   uint32_t fg = 0;
   uint32_t bg = 0;
   uint8_t flags = CF_NONE;
+  uint32_t ul_color = 0;
 };
 
 struct KeyEvent {
@@ -84,9 +85,15 @@ extern std::mutex screen_mutex;
 
 Coord start_screen();
 void end_screen();
+void update(uint32_t row, uint32_t col, std::string utf8, uint32_t fg,
+            uint32_t bg, uint8_t flags);
 void update(uint32_t row, uint32_t col, const char *utf8, uint32_t fg,
             uint32_t bg, uint8_t flags);
-void set_cursor(int row, int col, int show_cursor_param);
+void update(uint32_t row, uint32_t col, std::string utf8, uint32_t fg,
+            uint32_t bg, uint8_t flags, uint32_t ul_color);
+void update(uint32_t row, uint32_t col, const char *utf8, uint32_t fg,
+            uint32_t bg, uint8_t flags, uint32_t ul_color);
+void set_cursor(int row, int col, int type, bool show_cursor_param);
 void render();
 Coord get_size();
 

include/lsp/lsp.h

@@ -0,0 +1,81 @@
+#ifndef LSP_H
+#define LSP_H
+
+#include "editor/editor.h"
+#include "pch.h"
+#include "utils/utils.h"
+
+struct LSP {
+  const char *command;
+  std::vector<const char *> args;
+};
+
+struct LSPPending {
+  std::string method;
+  Editor *editor = nullptr;
+
+  std::function<void(Editor *, std::string, json)> callback;
+};
+
+struct LSPOpenRequest {
+  Language language;
+  Editor *editor;
+};
+
+struct LSPInstance {
+  std::shared_mutex mtx;
+  const LSP *lsp;
+  std::string root_dir;
+  int pid{-1};
+  int stdin_fd{-1};
+  int stdout_fd{-1};
+  std::atomic<bool> initialized = false;
+  std::atomic<bool> exited = false;
+  bool incremental_sync = false;
+  bool allow_hover = false;
+  bool allow_completion = false;
+  std::string trigger_chars;
+  uint32_t last_id = 0;
+  Queue<json> inbox;
+  Queue<json> outbox;
+  Queue<std::pair<Language, Editor *>> open_queue;
+  std::unordered_map<uint32_t, LSPPending *> pending;
+  std::vector<Editor *> editors;
+};
+
+extern std::shared_mutex active_lsps_mtx;
+extern std::unordered_map<uint8_t, std::shared_ptr<LSPInstance>> active_lsps;
+extern Queue<LSPOpenRequest> lsp_open_queue;
+
+static json client_capabilities = {
+    {"textDocument",
+     {{"publishDiagnostics", {{"relatedInformation", true}}},
+      {"hover", {{"contentFormat", {"markdown", "plaintext"}}}},
+      {"completion",
+       {{"completionItem",
+         {{"snippetSupport", true},
+          {"documentationFormat", {"markdown", "plaintext"}},
+          {"resolveSupport", {{"properties", {"documentation", "detail"}}}},
+          {"insertReplaceSupport", true},
+          {"labelDetailsSupport", true},
+          {"insertTextModeSupport", {{"valueSet", {1}}}}}},
+        {"completionItemKind", {{"valueSet", {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}}}},
+        {"contextSupport", true},
+        {"insertTextMode", 1}}}}}};
+
+void lsp_send(std::shared_ptr<LSPInstance> lsp, json message,
+              LSPPending *pending);
+void lsp_worker();
+
+std::shared_ptr<LSPInstance> get_or_init_lsp(uint8_t lsp_id);
+void clean_lsp(std::shared_ptr<LSPInstance> lsp, uint8_t lsp_id);
+void close_lsp(uint8_t lsp_id);
+
+void open_editor(std::shared_ptr<LSPInstance> lsp,
+                 std::pair<Language, Editor *> entry);
+void request_add_to_lsp(Language language, Editor *editor);
+void add_to_lsp(Language language, Editor *editor);
+void remove_from_lsp(Editor *editor);
+void lsp_handle(std::shared_ptr<LSPInstance> lsp, json message);
+
+#endif

include/main.h

@@ -1,14 +1,15 @@
 #ifndef MAIN_H
 #define MAIN_H
 
-#include <atomic>
+#include "pch.h"
-#include <vector>
 
 #define NORMAL 0
 #define INSERT 1
 #define SELECT 2
 #define RUNNER 3
+#define JUMPER 4
 
 extern std::atomic<bool> running;
+extern uint8_t mode;
 
 #endif

include/pch.h

@@ -0,0 +1,52 @@
+#ifndef PCH_H
+#define PCH_H
+
+#define PCRE2_CODE_UNIT_WIDTH 8
+#define PCRE_WORKSPACE_SIZE 512
+
+extern "C" {
+#include "libgrapheme/grapheme.h"
+#include "unicode_width/unicode_width.h"
+}
+#include "tree-sitter/lib/include/tree_sitter/api.h"
+#include <algorithm>
+#include <atomic>
+#include <cctype>
+#include <chrono>
+#include <cmath>
+#include <cstdarg>
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <deque>
+#include <fcntl.h>
+#include <filesystem>
+#include <fstream>
+#include <functional>
+#include <limits.h>
+#include <magic.h>
+#include <map>
+#include <mutex>
+#include <nlohmann/json.hpp>
+#include <optional>
+#include <pcre2.h>
+#include <queue>
+#include <shared_mutex>
+#include <signal.h>
+#include <string.h>
+#include <string>
+#include <sys/ioctl.h>
+#include <sys/poll.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <termios.h>
+#include <thread>
+#include <unistd.h>
+#include <unordered_map>
+#include <vector>
+
+using json = nlohmann::json;
+using namespace std::chrono_literals;
+
+#endif

include/ts.h

@@ -1,16 +0,0 @@
-#ifndef TS_H
-#define TS_H
-
-#include "./editor.h"
-#include "./utils.h"
-#include <pcre2.h>
-
-#define HEX(s) (static_cast<uint32_t>(std::stoul(s, nullptr, 16)))
-
-extern std::unordered_map<std::string, pcre2_code *> regex_cache;
-
-TSQuery *load_query(const char *query_path, Editor *editor);
-void ts_collect_spans(Editor *editor);
-void clear_regex_cache();
-
-#endif

include/ts/decl.h

@@ -0,0 +1,74 @@
+#ifndef TS_DECL_H
+#define TS_DECL_H
+
+#include "pch.h"
+
+#define LANG(name) tree_sitter_##name
+#define TS_DEF(name) extern "C" const TSLanguage *LANG(name)()
+
+struct Language {
+  std::string name;
+  const TSLanguage *(*fn)();
+  uint8_t lsp_id = 0;
+};
+
+struct Highlight {
+  uint32_t fg;
+  uint32_t bg;
+  uint32_t flags;
+  uint8_t priority;
+};
+
+struct TSSetBase {
+  std::string lang;
+  TSParser *parser;
+  std::string query_file;
+  TSQuery *query;
+  TSTree *tree;
+  std::map<uint16_t, Highlight> query_map;
+  std::map<uint16_t, Language> injection_map;
+  const TSLanguage *language;
+};
+
+struct TSSet : TSSetBase {
+  std::vector<TSRange> ranges;
+};
+
+struct TSSetMain : TSSetBase {
+  std::unordered_map<std::string, TSSet> injections;
+};
+
+TS_DEF(ruby);
+TS_DEF(bash);
+TS_DEF(cpp);
+TS_DEF(css);
+TS_DEF(fish);
+TS_DEF(go);
+TS_DEF(haskell);
+TS_DEF(html);
+TS_DEF(javascript);
+TS_DEF(tsx);
+TS_DEF(man);
+TS_DEF(json);
+TS_DEF(lua);
+TS_DEF(regex);
+TS_DEF(query);
+TS_DEF(markdown);
+TS_DEF(markdown_inline);
+TS_DEF(embedded_template);
+TS_DEF(php);
+TS_DEF(python);
+TS_DEF(rust);
+TS_DEF(sql);
+TS_DEF(gitattributes);
+TS_DEF(gitignore);
+TS_DEF(gomod);
+TS_DEF(nginx);
+TS_DEF(toml);
+TS_DEF(yaml);
+TS_DEF(ini);
+TS_DEF(diff);
+TS_DEF(make);
+TS_DEF(gdscript);
+
+#endif

include/ts/ts.h

@@ -0,0 +1,18 @@
+#ifndef TS_H
+#define TS_H
+
+#include "editor/editor.h"
+#include "pch.h"
+#include "utils/utils.h"
+
+#define HEX(s) (static_cast<uint32_t>(std::stoul(s, nullptr, 16)))
+
+extern std::unordered_map<std::string, pcre2_code *> regex_cache;
+
+TSQuery *load_query(const char *query_path, TSSetBase *set);
+void ts_collect_spans(Editor *editor);
+bool ts_predicate(TSQuery *query, const TSQueryMatch &match,
+                  std::function<std::string(const TSNode *)> subject_fn);
+void clear_regex_cache();
+
+#endif

include/ts_def.h

@@ -1,24 +0,0 @@
-#include "../libs/tree-sitter/lib/include/tree_sitter/api.h"
-#include <string>
-
-struct Language {
-  std::string name;
-  const TSLanguage *(*fn)();
-};
-
-extern "C" {
-const TSLanguage *tree_sitter_bash();
-const TSLanguage *tree_sitter_c();
-const TSLanguage *tree_sitter_cpp();
-const TSLanguage *tree_sitter_css();
-const TSLanguage *tree_sitter_fish();
-const TSLanguage *tree_sitter_go();
-const TSLanguage *tree_sitter_haskell();
-const TSLanguage *tree_sitter_html();
-const TSLanguage *tree_sitter_javascript();
-const TSLanguage *tree_sitter_json();
-const TSLanguage *tree_sitter_lua();
-const TSLanguage *tree_sitter_make();
-const TSLanguage *tree_sitter_python();
-const TSLanguage *tree_sitter_ruby();
-}

include/utils.h

@@ -1,51 +0,0 @@
-#ifndef UTILS_H
-#define UTILS_H
-
-#include "./ts_def.h"
-#include <mutex>
-#include <queue>
-#include <string>
-
-#define PCRE2_CODE_UNIT_WIDTH 8
-#define PCRE_WORKSPACE_SIZE 512
-
-template <typename T> struct Queue {
-  std::queue<T> q;
-  std::mutex m;
-
-  void push(T val) {
-    std::lock_guard<std::mutex> lock(m);
-    q.push(val);
-  }
-  bool pop(T &val) {
-    std::lock_guard<std::mutex> lock(m);
-    if (q.empty())
-      return false;
-    val = q.front();
-    q.pop();
-    return true;
-  }
-  bool empty() {
-    std::lock_guard<std::mutex> lock(m);
-    return q.empty();
-  }
-};
-
-struct Coord {
-  uint32_t row;
-  uint32_t col;
-};
-
-// std::vector<uint32_t> visual_width(const char *s, uint32_t max_width);
-int display_width(const char *str, size_t len);
-uint32_t get_visual_col_from_bytes(const char *line, uint32_t len,
-                                   uint32_t byte_limit);
-uint32_t get_bytes_from_visual_col(const char *line, uint32_t len,
-                                   uint32_t target_visual_col);
-void log(const char *fmt, ...);
-std::string get_exe_dir();
-char *load_file(const char *path, uint32_t *out_len);
-char *detect_file_type(const char *filename);
-Language language_for_file(const char *filename);
-
-#endif

include/utils/utils.h

@@ -0,0 +1,117 @@
+#ifndef UTILS_H
+#define UTILS_H
+
+#include "pch.h"
+#include "ts/decl.h"
+
+template <typename T> struct Queue {
+  std::queue<T> q;
+  std::mutex m;
+
+  void push(T val) {
+    std::lock_guard<std::mutex> lock(m);
+    q.push(val);
+  }
+  std::optional<T> front() {
+    if (q.empty())
+      return std::nullopt;
+    return q.front();
+  }
+  bool pop(T &val) {
+    std::lock_guard<std::mutex> lock(m);
+    if (q.empty())
+      return false;
+    val = q.front();
+    q.pop();
+    return true;
+  }
+  void pop() {
+    std::lock_guard<std::mutex> lock(m);
+    q.pop();
+  }
+  bool empty() {
+    std::lock_guard<std::mutex> lock(m);
+    return q.empty();
+  }
+};
+
+struct Coord {
+  uint32_t row;
+  uint32_t col;
+
+  bool operator<(const Coord &other) const {
+    return row < other.row || (row == other.row && col < other.col);
+  }
+  bool operator<=(const Coord &other) const {
+    return *this < other || *this == other;
+  }
+  bool operator==(const Coord &other) const {
+    return row == other.row && col == other.col;
+  }
+  bool operator!=(const Coord &other) const { return !(*this == other); }
+  bool operator>(const Coord &other) const { return other < *this; }
+  bool operator>=(const Coord &other) const { return !(*this < other); }
+};
+
+struct Match {
+  size_t start;
+  size_t end;
+  std::string text;
+};
+
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+
+std::string clean_text(const std::string &input);
+std::string percent_encode(const std::string &s);
+std::string percent_decode(const std::string &s);
+uint32_t count_clusters(const char *line, size_t len, size_t from, size_t to);
+std::string trim(const std::string &s);
+
+int display_width(const char *str, size_t len);
+uint32_t get_visual_col_from_bytes(const char *line, uint32_t len,
+                                   uint32_t byte_limit);
+uint32_t get_bytes_from_visual_col(const char *line, uint32_t len,
+                                   uint32_t target_visual_col);
+int utf8_byte_offset_to_utf16(const char *s, size_t byte_pos);
+
+void log(const char *fmt, ...);
+
+std::string path_abs(const std::string &path_str);
+std::string path_to_file_uri(const std::string &path_str);
+std::string get_exe_dir();
+char *load_file(const char *path, uint32_t *out_len);
+char *detect_file_type(const char *filename);
+Language language_for_file(const char *filename);
+
+void copy_to_clipboard(const char *text, size_t len);
+char *get_from_clipboard(uint32_t *out_len);
+
+template <typename T>
+inline T *safe_get(std::map<uint16_t, T> &m, uint16_t key) {
+  auto it = m.find(key);
+  if (it == m.end())
+    return nullptr;
+  return &it->second;
+}
+
+template <typename Func, typename... Args>
+auto throttle(std::chrono::milliseconds min_duration, Func &&func,
+              Args &&...args) {
+  auto start = std::chrono::steady_clock::now();
+  if constexpr (std::is_void_v<std::invoke_result_t<Func, Args...>>) {
+    std::invoke(std::forward<Func>(func), std::forward<Args>(args)...);
+  } else {
+    auto result =
+        std::invoke(std::forward<Func>(func), std::forward<Args>(args)...);
+    auto elapsed = std::chrono::steady_clock::now() - start;
+    if (elapsed < min_duration)
+      std::this_thread::sleep_for(min_duration - elapsed);
+    return result;
+  }
+  auto elapsed = std::chrono::steady_clock::now() - start;
+  if (elapsed < min_duration)
+    std::this_thread::sleep_for(min_duration - elapsed);
+}
+
+#endif

samples/Makefile

@@ -0,0 +1,119 @@
+SRC_DIR := src
+BIN_DIR := bin
+OBJ_DIR := build
+INCLUDE_DIR := include
+
+TARGET_DEBUG := $(BIN_DIR)/crib-dbg
+TARGET_RELEASE := $(BIN_DIR)/crib
+
+PCH_DEBUG := $(OBJ_DIR)/debug/pch.h.gch
+PCH_RELEASE := $(OBJ_DIR)/release/pch.h.gch
+
+CCACHE := ccache
+CXX_DEBUG := $(CCACHE) g++
+CXX_RELEASE := $(CCACHE) clang++
+
+CFLAGS_DEBUG := -std=c++20 -Wall -Wextra -O0 -fno-inline -gsplit-dwarf -g -fsanitize=address -fno-omit-frame-pointer
+CFLAGS_RELEASE := -std=c++20 -O3 -march=native -flto=thin \
+	-fno-exceptions -fno-rtti -fstrict-aliasing \
+	-ffast-math -funroll-loops \
+	-fvisibility=hidden \
+	-fomit-frame-pointer -DNDEBUG -s \
+	-mllvm -vectorize-loops \
+	-fno-unwind-tables -fno-asynchronous-unwind-tables
+
+PCH_CFLAGS_DEBUG := $(CFLAGS_DEBUG) -x c++-header
+PCH_CFLAGS_RELEASE := $(CFLAGS_RELEASE) -x c++-header
+
+UNICODE_SRC := $(wildcard libs/unicode_width/*.c)
+
+UNICODE_OBJ_DEBUG := $(patsubst libs/unicode_width/%.c,$(OBJ_DIR)/debug/unicode_width/%.o,$(UNICODE_SRC))
+UNICODE_OBJ_RELEASE := $(patsubst libs/unicode_width/%.c,$(OBJ_DIR)/release/unicode_width/%.o,$(UNICODE_SRC))
+
+TREE_SITTER_LIBS := $(wildcard libs/tree-sitter-*/libtree-sitter*.a)
+
+PHP_LIB := libs/tree-sitter-php/php/libtree-sitter-php.a
+
+NGINX_OBJ_PARSER := libs/tree-sitter-nginx/build/Release/obj.target/tree_sitter_nginx_binding/src/parser.o
+
+GITIGNORE_OBJ_PARSER := libs/tree-sitter-gitignore/build/Release/obj.target/tree_sitter_ignore_binding/src/parser.o
+
+FISH_OBJ_PARSER := libs/tree-sitter-fish/build/Release/obj.target/tree_sitter_fish_binding/src/parser.o
+FISH_OBJ_SCANNER := libs/tree-sitter-fish/build/Release/obj.target/tree_sitter_fish_binding/src/scanner.o
+
+MD_OBJ_PARSER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown/src/parser.o
+MD_OBJ_SCANNER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown/src/scanner.o
+
+MD_I_OBJ_PARSER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown-inline/src/parser.o
+MD_I_OBJ_SCANNER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown-inline/src/scanner.o
+
+LIBS := \
+	libs/libgrapheme/libgrapheme.a \
+	libs/tree-sitter/libtree-sitter.a \
+	$(TREE_SITTER_LIBS) \
+	$(PHP_LIB) \
+	$(NGINX_OBJ_PARSER) \
+	$(GITIGNORE_OBJ_PARSER) \
+	$(FISH_OBJ_PARSER) \
+	$(FISH_OBJ_SCANNER) \
+	$(MD_OBJ_PARSER) \
+	$(MD_OBJ_SCANNER) \
+	$(MD_I_OBJ_PARSER) \
+	$(MD_I_OBJ_SCANNER) \
+	-lpcre2-8 -lmagic
+
+SRC := $(wildcard $(SRC_DIR)/*.cc)
+OBJ_DEBUG := $(patsubst $(SRC_DIR)/%.cc,$(OBJ_DIR)/debug/%.o,$(SRC))
+OBJ_RELEASE := $(patsubst $(SRC_DIR)/%.cc,$(OBJ_DIR)/release/%.o,$(SRC))
+
+DEP_DEBUG := $(OBJ_DEBUG:.o=.d)
+DEP_RELEASE := $(OBJ_RELEASE:.o=.d)
+
+.PHONY: all test release clean
+
+all: debug
+
+test: $(TARGET_DEBUG)
+
+release: $(TARGET_RELEASE)
+
+$(PCH_DEBUG): $(INCLUDE_DIR)/pch.h
+	mkdir -p $(dir $@)
+	$(CXX_DEBUG) $(PCH_CFLAGS_DEBUG) -o $@ $<
+
+$(PCH_RELEASE): $(INCLUDE_DIR)/pch.h
+	mkdir -p $(dir $@)
+	$(CXX_RELEASE) $(PCH_CFLAGS_RELEASE) -o $@ $<
+
+$(TARGET_DEBUG): $(PCH_DEBUG) $(OBJ_DEBUG) $(UNICODE_OBJ_DEBUG)
+	mkdir -p $(BIN_DIR)
+	$(CXX_DEBUG) $(CFLAGS_DEBUG) -o $@ $(OBJ_DEBUG) $(UNICODE_OBJ_DEBUG) $(LIBS)
+
+$(TARGET_RELEASE): $(PCH_RELEASE) $(OBJ_RELEASE) $(UNICODE_OBJ_RELEASE)
+	mkdir -p $(BIN_DIR)
+	$(CXX_RELEASE) $(CFLAGS_RELEASE) -o $@ $(OBJ_RELEASE) $(UNICODE_OBJ_RELEASE) $(LIBS)
+
+$(OBJ_DIR)/debug/%.o: $(SRC_DIR)/%.cc $(PCH_DEBUG)
+	mkdir -p $(dir $@)
+	$(CXX_DEBUG) $(CFLAGS_DEBUG) -include $(INCLUDE_DIR)/pch.h -MMD -MP -c $< -o $@
+
+$(OBJ_DIR)/release/%.o: $(SRC_DIR)/%.cc $(PCH_RELEASE)
+	mkdir -p $(dir $@)
+	$(CXX_RELEASE) $(CFLAGS_RELEASE) -include $(INCLUDE_DIR)/pch.h -MMD -MP -c $< -o $@
+
+$(OBJ_DIR)/debug/unicode_width/%.o: libs/unicode_width/%.c
+	mkdir -p $(dir $@)
+	$(CXX_DEBUG) $(CFLAGS_DEBUG) -MMD -MP -c $< -o $@
+
+$(OBJ_DIR)/release/unicode_width/%.o: libs/unicode_width/%.c
+	mkdir -p $(dir $@)
+	$(CXX_RELEASE) $(CFLAGS_RELEASE) -MMD -MP -c $< -o $@
+
+DEP_DEBUG += $(UNICODE_OBJ_DEBUG:.o=.d)
+DEP_RELEASE += $(UNICODE_OBJ_RELEASE:.o=.d)
+
+-include $(DEP_DEBUG)
+-include $(DEP_RELEASE)
+
+clean:
+	rm -rf $(OBJ_DIR) $(BIN_DIR)

samples/bash.sh

@@ -28,12 +28,13 @@ handle_error() {
 trap 'handle_error $LINENO' ERR
 
 # Multiline string test
-read -r -d '' MULTI <<'EOF'
+read -r -d '' MULTI <<'CPP'
-This is a multi-line
+
-string used to test
+int main() {
-syntax highlighting for
+  
-here-documents.
+}
-EOF
+
+CPP
 
 log INFO "Multi-line string loaded"
 

samples/css.css

@@ -0,0 +1,70 @@
+/* === Basic selectors === */
+body {
+  margin: 0;
+  font-family: system-ui, sans-serif;
+  background: #121212;
+  color: #eee;
+}
+
+/* Class + ID + attribute */
+#main.container[data-theme="dark"] {
+  padding: 1rem;
+  border: 1px solid rgba(255, 255, 255, 0.2);
+}
+
+/* Pseudo-classes & elements */
+a:hover,
+a:focus-visible {
+  color: hsl(210, 80%, 60%);
+  text-decoration: underline;
+}
+
+input::placeholder {
+  color: #999;
+}
+
+/* CSS variables */
+:root {
+  --accent: #4fc3f7;
+  --spacing: 1rem;
+}
+
+.button {
+  background: var(--accent);
+  padding: calc(var(--spacing) * 1.5);
+}
+
+/* Media query */
+@media (max-width: 768px) {
+  .container {
+    padding: 0.5rem;
+  }
+}
+
+/* Keyframes */
+@keyframes fade-in {
+  from {
+    opacity: 0;
+    transform: translateY(10px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+/* Animation usage */
+.modal {
+  animation: fade-in 250ms ease-out;
+}
+
+/* Complex selector */
+ul > li:not(:last-child)::after {
+  content: "•";
+  margin-left: 0.5em;
+}
+
+/* Edge cases */
+[data-value^="test"]::before {
+  content: attr(data-value);
+}

samples/diff.patch

@@ -0,0 +1,102 @@
+--- ./samples/toml.toml	2025-12-26 19:02:50.480936043 +0000
++++ ./samples/yaml.yml	2025-12-26 19:03:27.879765974 +0000
+@@ -2,52 +2,65 @@
+ # Basic types
+ # ============================================================
+ 
+-title = "Example TOML Configuration"
+-enabled = true
+-count = 42
+-pi = 3.14159
+-empty = ""
++title: "Example YAML Configuration"
++enabled: true
++count: 42
++pi: 3.14159
++empty: ""
+ 
+ # ============================================================
+-# Arrays
++# Arrays / Lists
+ # ============================================================
+-fruits = ["apple", "banana", "cherry"]
+-numbers = [1, 2, 3, 4, 5]
++fruits:
++  - apple
++  - banana
++  - cherry
+ 
+-# Nested array
+-matrix = [[1, 2], [3, 4]]
++numbers:
++  - 1
++  - 2
++  - 3
++  - 4
++  - 5
++
++matrix:
++  - [1, 2]
++  - [3, 4]
+ 
+ # ============================================================
+-# Tables
++# Nested objects / maps
+ # ============================================================
+-[owner]
+-name = "Alice"
+-dob = 1979-05-27T07:32:00Z
+-
+-[database]
+-server = "192.168.1.1"
+-ports = [ 8001, 8001, 8002 ]
+-connection_max = 5000
+-enabled = true
++owner:
++  name: Alice
++  dob: 1979-05-27T07:32:00Z
+ 
+-[servers.alpha]
+-ip = "10.0.0.1"
+-dc = "east"
++database:
++  server: 192.168.1.1
++  ports:
++    - 8001
++    - 8001
++    - 8002
++  connection_max: 5000
++  enabled: true
+ 
+-[servers.beta]
+-ip = "10.0.0.2"
+-dc = "west"
++servers:
++  alpha:
++    ip: 10.0.0.1
++    dc: east
++  beta:
++    ip: 10.0.0.2
++    dc: west
+ 
+ # ============================================================
+-# Inline tables
++# Multiline string
+ # ============================================================
+-clients = { name = "Bob", age = 30, active = true }
++description: |
++  This is a YAML file
++  used for testing syntax highlighting.
++  It supports multiple lines.
+ 
+ # ============================================================
+-# Multiline strings
++# Special characters
+ # ============================================================
+-description = """
+-This is a TOML file
+-used for testing syntax highlighting.
+-It supports multiple lines.
+-"""
++regex_pattern: "^[A-Za-z0-9_]+$"
++path: "C:\\Users\\Alice\\Documents"

samples/embedded_template.erb

@@ -0,0 +1,71 @@
+<%# app/views/users/show.html.erb %>
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8">
+    <title><%= @user.name %> — Profile</title>
+
+    <%# Inline Ruby expression %>
+    <meta name="description" content="<%= @user.bio %>">
+
+    <% if @dark_mode %>
+      <style>
+        body {
+          background-color: #111;
+          color: #eee;
+        }
+      </style>
+    <% end %>
+  </head>
+
+  <body>
+    <!-- HTML comment -->
+    <header>
+      <h1>Welcome, <%= @user.name %></h1>
+      <p class="subtitle">
+        Member since <%= @user.created_at.strftime("%Y") %>
+      </p>
+    </header>
+
+    <% if @user.admin? %>
+      <section class="admin-panel">
+        <h2>Admin Tools</h2>
+        <ul>
+          <% @tools.each do |tool| %>
+            <li><%= tool.title %></li>
+          <% end %>
+        </ul>
+      </section>
+    <% else %>
+      <p>You do not have admin privileges.</p>
+    <% end %>
+
+    <section class="posts">
+      <% @posts.each do |post| %>
+        <article class="post">
+          <h3><%= post.title %></h3>
+          <p><%= truncate(post.body, length: 140) %></p>
+
+          <%# Conditional rendering %>
+          <% if post.published? %>
+            <span class="status published">Published</span>
+          <% else %>
+            <span class="status draft">Draft</span>
+          <% end %>
+        </article>
+      <% end %>
+    </section>
+
+    <footer>
+      <p>&copy; <%= Time.now.year %> Example Corp</p>
+      <%= link_to "Privacy Policy", "/privacy" %>
+    </footer>
+
+    <script>
+      // JavaScript inside ERB
+      const userName = "<%= j @user.name %>";
+      console.log(`Loaded profile for ${userName}`);
+    </script>
+  </body>
+</html>

samples/fish.fish

@@ -0,0 +1,92 @@
+#!/usr/bin/env fish
+# Fish highlighting torture test 🐟
+
+# === Variables ===
+set normal_var "hello"
+set -l local_var 123
+set -gx GLOBAL_VAR "world"
+set PATH $PATH /usr/local/bin
+set --erase OLD_VAR
+
+# Builtin variables
+echo $HOME $PWD $USER $FISH_VERSION
+
+# === Strings ===
+set single 'single quoted string'
+set double "double quoted $normal_var"
+set escaped "newline\n tab\t dollar\$"
+
+# === Conditionals ===
+if test $normal_var = "hello"
+    echo "equal"
+else if test $normal_var != "world"
+    echo "not equal"
+end
+
+# === Logical operators ===
+true and echo "yes"
+false or echo "fallback"
+not false
+
+# === Arithmetic ===
+set x 10
+set y 20
+math "$x + $y"
+if test (math "$x * 2") -gt 15
+    echo "math works"
+end
+
+# === Loops ===
+for i in 1 2 3
+    echo "loop $i"
+end
+
+while test $x -gt 0
+    set x (math "$x - 1")
+end
+
+# === Functions ===
+function greet --argument name
+    echo "Hello $name"
+end
+
+greet "world"
+
+# === Command substitution ===
+set files (ls | grep ".fish")
+
+# === Redirections ===
+echo "output" > /tmp/fish_test.txt
+cat < /tmp/fish_test.txt >> /tmp/fish_log.txt
+
+# === Process substitution ===
+diff (ls /bin) (ls /usr/bin)
+
+# === Case statement ===
+switch $argv[1]
+    case start
+        echo "Starting"
+    case stop
+        echo "Stopping"
+    case '*'
+        echo "Unknown"
+end
+
+# === Subshell ===
+begin
+    echo "inside begin/end"
+end
+
+# === Comments & operators ===
+# && || | & ! should all highlight
+true && echo "ok" || echo "fail"
+
+# === Regex ===
+string match -r '^[a-z]+$' "hello"
+
+# === Test builtin ===
+test -f /etc/passwd
+test ! -d /does/not/exist
+
+# === Exit ===
+exit 0

samples/gdscript.gd

@@ -0,0 +1,81 @@
+# Sample GDScript for syntax highlighting
+
+extends Node2D
+
+# ============================================================
+# Constants
+# ============================================================
+const MAX_HEALTH = 100
+const PLAYER_SPEED = 200
+const PI_APPROX = 3.14159
+
+# ============================================================
+# Exported variables
+# ============================================================
+@export var player_name: String = "Hero"
+@export var is_alive: bool = true
+
+# ============================================================
+# Signals
+# ============================================================
+signal health_changed(new_health)
+
+# ============================================================
+# Member variables
+# ============================================================
+var health: int = MAX_HEALTH
+var velocity: Vector2 = Vector2.ZERO
+var inventory: Array = []
+
+# ============================================================
+# Functions
+# ============================================================
+func _ready() -> void:
+    print("Player ready:", player_name)
+    _initialize_inventory()
+    set_process(true)
+
+func _process(delta: float) -> void:
+    if is_alive:
+        _handle_input(delta)
+        _check_health()
+
+# Private functions
+func _initialize_inventory() -> void:
+    inventory.append("Sword")
+    inventory.append("Shield")
+
+func _handle_input(delta: float) -> void:
+    var direction: Vector2 = Vector2.ZERO
+    if Input.is_action_pressed("ui_right"):
+        direction.x += 1
+    if Input.is_action_pressed("ui_left"):
+        direction.x -= 1
+    if Input.is_action_pressed("ui_down"):
+        direction.y += 1
+    if Input.is_action_pressed("ui_up"):
+        direction.y -= 1
+
+    velocity = direction.normalized() * PLAYER_SPEED
+    position += velocity * delta
+
+func _check_health() -> void:
+    if health <= 0:
+        is_alive = false
+        print("Player is dead!")
+    else:
+        emit_signal("health_changed", health)
+
+# ============================================================
+# Example of class definition inside another script
+# ============================================================
+class Weapon:
+    var name: String
+    var damage: int
+
+    func _init(name: String, damage: int):
+        self.name = name
+        self.damage = damage
+
+    func attack():
+        print(name, "attacks for", damage, "damage")

samples/go.go

@@ -0,0 +1,95 @@
+// file: go.go
+package example_test
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"sync"
+	"testing"
+	"time"
+)
+
+// Simple interface
+type Adder interface {
+	Add(a, b int) int
+}
+
+// Concrete implementation
+type Calculator struct{}
+
+func (Calculator) Add(a, b int) int {
+	return a + b
+}
+
+// Generic helper
+func Max[T ~int | ~float64](a, b T) T {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+// Table-driven test
+func TestAdd(t *testing.T) {
+	tests := []struct {
+		name     string
+		a, b     int
+		expected int
+	}{
+		{"positive", 2, 3, 5},
+		{"negative", -2, -3, -5},
+		{"mixed", -2, 5, 3},
+	}
+
+	var calc Adder = Calculator{}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := calc.Add(tt.a, tt.b); got != tt.expected {
+				t.Fatalf("Add(%d, %d) = %d; want %d",
+					tt.a, tt.b, got, tt.expected)
+			}
+		})
+	}
+}
+
+// Concurrency + context test
+func TestWorker(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
+	defer cancel()
+
+	ch := make(chan int)
+	var wg sync.WaitGroup
+
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		select {
+		case ch <- 42:
+		case <-ctx.Done():
+		}
+	}()
+
+	select {
+	case v := <-ch:
+		if v != 42 {
+			t.Errorf("unexpected value: %d", v)
+		}
+	case <-ctx.Done():
+		t.Fatal("timed out")
+	}
+
+	wg.Wait()
+}
+
+// Raw string + math edge case
+func TestRawString(t *testing.T) {
+	raw := `line 1
+line 2
+\t not escaped
+`
+	if len(raw) == 0 || math.IsNaN(float64(len(raw))) {
+		t.Fatal("impossible condition reached")
+	}
+}

samples/go.mod

@@ -0,0 +1,32 @@
+module github.com/example/project
+
+go 1.21
+
+// ==============================
+// Direct dependencies
+// ==============================
+require (
+    github.com/sirupsen/logrus v1.10.0
+    golang.org/x/net v0.10.0
+    github.com/pkg/errors v0.9.2 // indirect
+)
+
+// ==============================
+// Replace dependencies
+// ==============================
+replace (
+    github.com/old/dependency v1.2.3 => github.com/new/dependency v1.2.4
+    golang.org/x/oldnet => golang.org/x/net v0.11.0
+)
+
+// ==============================
+// Exclude dependencies
+// ==============================
+exclude github.com/bad/dependency v1.0.0
+
+// ==============================
+// Indirect dependencies
+// ==============================
+require (
+    github.com/another/pkg v1.3.0 // indirect
+)

samples/haskell.hs

@@ -0,0 +1,59 @@
+-- File: haskell.hs
+{-# LANGUAGE GADTs, TypeFamilies #-}
+
+module SyntaxTest where
+
+import Data.List (sort)
+import qualified Data.Map as Map
+
+-- Simple data type
+data Person = Person
+  { name :: String
+  , age  :: Int
+  } deriving (Show, Eq)
+
+-- GADT
+data Expr a where
+  I :: Int -> Expr Int
+  B :: Bool -> Expr Bool
+  Add :: Expr Int -> Expr Int -> Expr Int
+  Eq :: Expr Int -> Expr Int -> Expr Bool
+
+-- Type class
+class Describable a where
+  describe :: a -> String
+
+instance Describable Person where
+  describe (Person n a) = n ++ " is " ++ show a ++ " years old."
+
+-- Function with pattern matching
+sumList :: [Int] -> Int
+sumList []     = 0
+sumList (x:xs) = x + sumList xs
+
+-- Lambda and higher-order functions
+applyTwice :: (a -> a) -> a -> a
+applyTwice f x = f (f x)
+
+-- Infix operator
+infixl 6 +++
+(+++) :: Int -> Int -> Int
+a +++ b = a + b
+
+-- IO function
+main :: IO ()
+main = do
+  let people = [Person "Alice" 30, Person "Bob" 25]
+  mapM_ (putStrLn . describe) people
+  print $ sumList [1..10]
+  print $ applyTwice (+1) 5
+  print $ 3 +++ 4
+  print $ Eq (I 2) (Add (I 1) (I 1))
+
+-- Quasi-quote example
+someExpr :: Expr Int
+someExpr = [| Add (I 5) (I 7) |]
+
+-- Comments and Haddocks
+-- | This is a Haddock comment
+-- explaining the module and functions

samples/html.html

@@ -0,0 +1,87 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Injection Test</title>
+
+    <!-- Comment -->
+    <!-- Another comment with spellcheck -->
+
+    <!-- CSS block -->
+    <style>
+      body {
+        background-color: #f0f0f0;
+      }
+      h1 {
+        color: blue;
+      }
+      .highlight {
+        font-weight: bold;
+      }
+    </style>
+
+    <!-- CSS block with type attribute -->
+    <style type="text/css">
+      p {
+        color: green;
+      }
+    </style>
+
+    <!-- Script block -->
+    <script>
+      console.log("Hello, world!");
+      function greet(name) {
+        alert(`Hello, ${name}`);
+      }
+    </script>
+
+    <!-- Script with type="module" -->
+    <script type="module">
+      import { something } from "./module.js";
+      something();
+    </script>
+
+    <!-- Script with type="importmap" -->
+    <script type="importmap">
+      {
+        "imports": {
+          "lodash": "/node_modules/lodash-es/lodash\n.js",
+          "key": 2
+        }
+      }
+    </script>
+
+    <!-- Script with type attribute custom -->
+    <script type="text/javascript">
+      console.log("Custom type");
+    </script>
+  </head>
+  <body>
+    <h1>Main Heading</h1>
+    <h2>Subheading H2</h2>
+
+    <p style="color: red; font-weight: bold">
+      This paragraph has an inline style
+    </p>
+
+    <p>
+      This is <strong>strong text</strong>, <b>bold also</b>,
+      <em>italic text</em>, <i>emphasized</i>, <u>underlined</u>,
+      <s>strikethrough</s>, <del>deleted text</del>, <code>inline code</code>,
+      <kbd>keyboard input</kbd>.
+    </p>
+    
+    <a href="https://hello.world"></a>
+
+    <!-- Lit-html / template interpolation -->
+    <button @click="${e => console.log(e)}">Click me</button>
+    <button @click="${e => console.log(e)}">Click me too</button>
+
+    <!-- Input pattern (regex) -->
+    <input type="text" pattern="[0-9]{3}" placeholder="Enter 3 digits" />
+
+    <!-- Event handlers -->
+    <button onclick="alert('Clicked!')">Event Handler</button>
+    <input onchange="console.log(this.value)" />
+  </body>
+</html>

samples/ini.ini

@@ -0,0 +1,41 @@
+; =====================================================
+; Sample INI Configuration
+; =====================================================
+
+[general]
+app_name = MyApp
+version = 1.2.3
+debug = true
+max_users = 100
+
+[database]
+host = localhost
+port = 5432
+user = admin
+password = secret
+timeout = 30
+
+[paths]
+log_dir = /var/log/myapp
+data_dir = ./data
+cache_dir = ./cache
+
+[features]
+enable_feature_x = true
+enable_feature_y = false
+feature_list = item1, item2, item3
+
+[servers]
+server1 = 192.168.1.10
+server2 = 192.168.1.11
+server3 = 192.168.1.12
+
+; Nested sections (some parsers support this)
+[servers.backup]
+server1 = 192.168.2.10
+server2 = 192.168.2.11
+
+; Comments and special characters
+; This is a comment line
+; Values can also contain special characters like !@#$%^&*()
+special_value = !@#$%^&*()_+|~=

samples/javascript.js

@@ -0,0 +1,147 @@
+/* ===============================
+ * JavaScript Syntax Torture Test
+ * =============================== */
+
+'use strict';
+
+// === Imports ===
+import fs, { readFileSync as rfs } from "fs";
+import * as path from "path";
+import defaultExport, { named as alias } from "./module.js";
+
+// === Constants ===
+const PI = 3.141592653589793;
+const HEX = 0xff;
+const BIN = 0b101010;
+const OCT = 0o755;
+const BIG = 123_456_789n;
+
+// === Variables ===
+let x = null;
+var y = undefined;
+let z = NaN;
+
+// === Strings ===
+const s1 = "double quotes";
+const s2 = 'single quotes';
+const s3 = `template literal ${1 + 2}`;
+const s4 = `multi
+line
+template`;
+const s5 = String.raw`raw \n string`;
+
+// === Escapes ===
+const esc = "\n\t\r\b\f\\\"\'\u00A9\x41";
+
+// === Arrays & Objects ===
+const arr = [1, , 3, ...[4, 5], { a: 1, b: { c: 2 } }];
+const obj = {
+  key: "value",
+  "weird-key": 123,
+  ['dyn' + 'amic']: true,
+  method() {},
+  async asyncMethod() {},
+  *generator() { yield 1; },
+};
+
+// === Destructuring ===
+const { a, b: renamed, ...rest } = obj;
+const [x1, , x3 = 42] = arr;
+
+// === Functions ===
+function normal(a, b = 1, ...rest) {
+  return a + b + rest.length;
+}
+
+const arrow = (x = 0) => x * x;
+const asyncArrow = async () => await Promise.resolve(42);
+
+// === Classes ===
+class Example extends Array {
+  static staticField = 123;
+  #privateField = "secret";
+
+  constructor(...args) {
+    super(...args);
+  }
+
+  get value() {
+    return this.#privateField;
+  }
+
+  set value(v) {
+    this.#privateField = v;
+  }
+}
+
+// === Control Flow ===
+if (true && !false || null ?? true) {
+  console.log("truthy");
+} else if (false) {
+  console.warn("nope");
+} else {
+  console.error("never");
+}
+
+for (let i = 0; i < 3; i++) {
+  continue;
+}
+
+for (const k in obj) {}
+for (const v of arr) {}
+
+while (false) {}
+do {} while (false);
+
+switch (Math.random()) {
+  case 0:
+    break;
+  default:
+    break;
+}
+
+// === Try / Catch ===
+try {
+  throw new Error("boom");
+} catch (e) {
+  console.error(e?.message ?? "unknown");
+} finally {
+  // cleanup
+}
+
+// === Regex ===
+const regex1 = /foo|bar/i;
+const regex2 = /^<script\b(?![^>]*\btype\s*=\s*"(?!module|text\/javascript)[^"]*")[^>]*>$/;
+
+// === Tagged template ===
+function tag(strings, ...values) {
+  return strings.raw.join("|") + values.join(",");
+}
+tag`hello ${42} world`;
+
+// === Optional chaining / nullish ===
+const deep = obj?.a?.b ?? "fallback";
+
+// === Bitwise ===
+const mask = (1 << 4) | (1 << 8);
+
+// === JSON ===
+const json = JSON.stringify({ a: 1, b: [true, false] }, null, 2);
+
+// === Top-level await (if supported) ===
+await Promise.resolve("done");
+
+// === JSX-like (should still highlight interestingly) ===
+const jsx = (
+  <Component prop="value">
+    <Child />
+  </Component>
+);
+
+// === End ===
+export default {
+  PI,
+  arr,
+  obj,
+  Example,
+};

samples/json.jsonc

@@ -0,0 +1,51 @@
+/* Example configuration file (JSONC)
+// Used to test syntax highlighting and comment support
+mutiline comment
+*/
+
+{
+  // Application metadata
+  "name": "example-app",
+  "version": "1.2.3",
+  "debug": true,
+
+  // Paths and environment
+  "paths": {
+    "root": "/usr/local/example",
+    "cache": "/tmp/example-cache
+  asa
+  multiline string",
+    "logs": null, // optional
+  },
+
+  // Feature flags
+  "features": {
+    "experimental": false,
+    "hotReload": true,
+    "themes": [
+      "dark",
+      "light",
+      // "solarized"  // not ready yet
+    ],
+  },
+
+  // Network configuration
+  "server": {
+    "host": "127.0.0.1",
+    "port": 8080,
+    "ssl": {
+      "enabled": false,
+      "cert": "",
+      "key": "",
+    }
+  },
+
+  // Mixed value types
+  "timeouts": [100, 250, 500, null],
+  "retryCount": 3,
+
+  // Escapes and strings
+  "banner": "Welcome!\nThis supports \"escaped quotes\" and unicode → ✓",
+
+  // Trailing comma allowed in JSONC
+}

samples/lua.lua

@@ -0,0 +1,119 @@
+#!/usr/bin/env lua
+-- Lua syntax highlighting test file
+
+-- Constants
+PI = 3.14159
+MAX_COUNT = 100
+
+-- Variables
+local counter = 0
+local name = "Lua"
+
+-- Built-in variable
+print(self)
+
+-- Functions
+local function greet(user)
+	print("Hello, " .. user)
+end
+
+local function add(a, b)
+	return a + b
+end
+
+-- Method definitions
+local obj = {}
+function obj:sayHi()
+	print("Hi from method!")
+end
+
+obj.sayHello = function()
+	print("Hello from field function!")
+end
+
+-- Arrow-style anonymous function (LuaJIT/CFFI style)
+local arrow = function(x)
+	return x * 2
+end
+
+-- Table constructors
+local t = {
+	foo = 123,
+	bar = function()
+		return "bar"
+	end,
+	nested = {
+		a = 1,
+		b = 2,
+	},
+}
+
+-- Loops
+for i = 1, MAX_COUNT do
+	counter = counter + i
+end
+
+while counter > 0 do
+	counter = counter - 1
+end
+
+repeat
+	counter = counter + 1
+until counter == 10
+
+-- Conditionals
+if counter > 5 then
+	print("Big number")
+elseif counter == 5 then
+	print("Exactly five")
+else
+	print("Small number")
+end
+
+-- Operators
+local x, y = 10, 20
+local z = x + y * 2 - (x / y) ^ 2
+local ok = x == y or x ~= y and not false
+
+-- Function calls
+greet("World")
+obj:sayHi()
+obj.sayHello()
+add(5, 10)
+
+-- Built-in function calls
+assert(x > 0)
+pcall(function()
+	print("safe")
+end)
+tonumber("123")
+
+-- CFFI injection example
+local ffi = require("ffi")
+ffi.cdef([[
+    int printf(const char *fmt, ...);
+    typedef struct { int x; int y; } point;
+]])
+
+-- Boolean and nil
+local flag = true
+local nothing = nil
+
+-- Comments
+-- Single line
+--[[
+    Multi-line
+    comment
+]]
+
+-- Strings
+local s1 = "Hello\nWorld"
+local s2 = [[Long
+multi-line
+string]]
+
+-- Template strings (LuaJIT-style)
+local tpl = `Value: ${counter}`
+
+-- Regex-like string (for testing injection highlighting)
+local re = "/^%a+$/"

samples/markdown.md

@@ -0,0 +1,45 @@
+# Heading 1
+
+    ones
+    content
+
+# Heading 2
+
+### Heading 3
+
+This is a paragraph with **bold text**, *italic text*, ~~strikethrough~~, and `inline code`.
+
+> This is a blockquote.
+>
+> - Nested list item 1
+> - Nested list item 2
+>   - Sub-item
+
+- Task list:
+  - [ ] Unchecked task
+  - [x] Checked task
+
+1. Numbered list item
+2. Another item
+
+---
+
+| Name       | Age | City          |
+|------------|-----|---------------|
+| Alice      | 25  | London        |
+| Bob        | 30  | New York      |
+| Charlie    | 22  | San Francisco |
+
+[Link to OpenAI](https://openai.com)
+
+`Inline code` example and a fenced code block:
+
+```lua
+local s2 = [[Long
+multi-line
+string]]
+```
+
+![Image](https://example.com/image.jpg)
+
+> "This is a quote with a link to [Top](#Heading%202)."

samples/nginx.conf

@@ -0,0 +1,87 @@
+# ============================================================
+# Global Settings
+# ============================================================
+
+user  www-data;
+worker_processes  auto;
+pid /run/nginx.pid;
+include /etc/nginx/modules-enabled/*.conf;
+
+# ============================================================
+# Events Block
+# ============================================================
+events {
+    worker_connections  1024;
+    use epoll;
+    multi_accept on;
+}
+
+# ============================================================
+# HTTP Block
+# ============================================================
+http {
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    keepalive_timeout  65;
+    types_hash_max_size 2048;
+
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    # Logging
+    access_log  /var/log/nginx/access.log;
+    error_log   /var/log/nginx/error.log warn;
+
+    # Gzip Settings
+    gzip on;
+    gzip_disable "msie6";
+
+    # ========================================================
+    # Upstream Backend Servers
+    # ========================================================
+    upstream backend {
+        server 127.0.0.1:8080 weight=5;
+        server 127.0.0.1:8081;
+        keepalive 32;
+    }
+
+    # ========================================================
+    # Server Block
+    # ========================================================
+    server {
+        listen 80 default_server;
+        listen [::]:80 default_server;
+
+        server_name example.com www.example.com;
+
+        root /var/www/html;
+        index index.html index.htm;
+
+        # ====================================================
+        # Location Blocks
+        # ====================================================
+        location / {
+            try_files $uri $uri/ =404;
+        }
+
+        location /api/ {
+            proxy_pass http://backend;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+
+        location ~* \.(gif|jpg|jpeg|png|css|js|ico|svg)$ {
+            expires 30d;
+            add_header Cache-Control "public, no-transform";
+        }
+
+        error_page 404 /404.html;
+        error_page 500 502 503 504 /50x.html;
+
+        location = /50x.html {
+            root /var/www/html;
+        }
+    }
+}

samples/php.php

@@ -0,0 +1,130 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>PHP Syntax Stress Test</title>
+
+  <style>
+    /* CSS section */
+    body {
+      font-family: Arial, sans-serif;
+      background: #1e1e1e;
+      color: #e0e0e0;
+    }
+
+    .box {
+      border: 1px solid #444;
+      padding: 10px;
+      margin: 10px;
+    }
+  </style>
+
+  <script>
+    // JS section
+    function greet(name) {
+      console.log("Hello " + name);
+    }
+
+    document.addEventListener("DOMContentLoaded", () => {
+      greet("World");
+    });
+  </script>
+</head>
+
+<body>
+
+<?php
+// Basic variables
+$number = 42;
+$text = "Hello PHP";
+$truth = true;
+$nothing = null;
+
+// Constants
+define("APP_NAME", "SyntaxTester");
+
+// Arrays
+$list = [1, 2, 3];
+$assoc = [
+  "one" => 1,
+  "two" => 2
+];
+
+// Function
+function add(int $a, int $b): int {
+  return $a + $b;
+}
+
+// Class + methods
+class User {
+  private string $name;
+  public static int $count = 0;
+
+  public function __construct(string $name) {
+    $this->name = $name;
+    self::$count++;
+  }
+
+  public function greet(): string {
+    return "Hello {$this->name}";
+  }
+}
+
+// Object usage
+$user = new User("Alice");
+echo $user->greet();
+
+// Control flow
+if ($number > 10) {
+  echo "Big number";
+} elseif ($number === 10) {
+  echo "Exactly ten";
+} else {
+  echo "Small number";
+}
+
+// Loop
+foreach ($list as $item) {
+  echo $item;
+}
+
+// Match expression
+$result = match ($number) {
+  1 => "one",
+  2 => "two",
+  default => "many"
+};
+
+// Try / catch
+try {
+  throw new Exception("Test exception");
+} catch (Exception $e) {
+  echo $e->getMessage();
+}
+
+// Anonymous function
+$double = fn($x) => $x * 2;
+
+// Nullsafe operator
+$len = $user?->name ? strlen($user->name) : 0;
+
+// Ternary
+$status = $truth ? "yes" : "no";
+
+// Include / require
+require_once "config.php";
+
+// Output
+echo "<div class='box'>";
+echo htmlspecialchars($text);
+echo "</div>";
+?>
+
+<script>
+  // JS interacting with PHP output
+  const phpValue = <?= json_encode($number) ?>;
+  console.log("Value from PHP:", phpValue);
+</script>
+
+</body>
+</html>

samples/python.py

@@ -0,0 +1,163 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""Test file for Python Tree-sitter highlighting."""
+
+# ==============================
+# Constants / Builtins
+# ==============================
+PI = 3.14159
+MAX_SIZE = 100
+NotImplemented
+Ellipsis
+__name__  # builtin constant
+
+# ==============================
+# Imports
+# ==============================
+import os
+import sys as system
+from re import compile as re_compile
+from __future__ import annotations
+from math import *
+
+# ==============================
+# Functions
+# ==============================
+def add(a: int, b: int = 5) -> int:
+    """Simple add function"""
+    return a + b
+
+def variadic(*args, **kwargs):
+    print(args, kwargs)
+
+lambda_func = lambda x, y=2: x * y
+
+def type_var_example(T: type):
+    pass
+
+# ==============================
+# Classes
+# ==============================
+class Base:
+    class_var = 10
+
+    def __init__(self, name: str):
+        self.name = name
+        self._private = 42
+
+    @classmethod
+    def cls_method(cls):
+        return cls.class_var
+
+    @staticmethod
+    def static_method():
+        return "static"
+
+    @property
+    def prop(self):
+        return self.name
+
+class Derived(Base):
+    def __init__(self, name, extra):
+        super().__init__(name)
+        self.extra = extra
+
+# ==============================
+# Variables
+# ==============================
+normal_var = 1
+_local_var = 2
+GLOBAL_VAR = 3
+
+# Builtin variable references
+self = "something"
+cls = "class"
+
+# ==============================
+# Control flow
+# ==============================
+if True:
+    x = 10
+elif False:
+    x = 20
+else:
+    x = 0
+
+for i in range(3):
+    print(i)
+while x > 0:
+    x -= 1
+    if x == 1:
+        break
+    else:
+        continue
+
+try:
+    1 / 0
+except ZeroDivisionError as e:
+    raise
+finally:
+    pass
+
+# ==============================
+# Operators
+# ==============================
+a, b = 5, 10
+c = a + b * 2 // 3 % 4 ** 2
+d = (a << 2) & b | c ^ ~a
+e = not a or b and c
+
+# ==============================
+# f-strings / interpolation
+# ==============================
+name = "Alice"
+greeting = f"Hello {name.upper()}!"
+formatted = f"{a + b} is sum"
+
+# ==============================
+# Regex
+# ==============================
+pattern1 = re_compile(r"\d+")
+pattern2 = re_compile(r"\w{2,}")
+
+# ==============================
+# Decorators usage
+# ==============================
+@staticmethod
+def static_func():
+    return True
+
+@classmethod
+def cls_func(cls):
+    return cls
+
+@custom_decorator
+def decorated_func():
+    return None
+
+# ==============================
+# Misc / Type conversions / literals
+# ==============================
+flag: bool = True
+nothing: None = None
+num: float = float("3.14")
+text: str = str(123)
+lst = [1, 2, 3]
+tpl = (4, 5)
+dct = {"a": 1, "b": 2}
+
+# ==============================
+# Type hints / TypeVar / TypeAlias
+# ==============================
+from typing import TypeVar, NewType
+T = TypeVar("T")
+UserId = NewType("UserId", int)
+TypeAliasExample: type = int
+
+# ==============================
+# Function calls / constructors
+# ==============================
+result = add(1, 2)
+obj = Derived("Alice", "extra")
+variadic(1, 2, 3, key="value")
+instance_check = isinstance(obj, Base)

samples/regex.regex

@@ -0,0 +1,18 @@
+# Match email addresses with optional names
+(?P<name>[a-zA-Z0-9._%+-]+)?\s*<(?P<email>[a-zA-Z0-9.-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,})>
+
+# Match dates in YYYY-MM-DD or DD/MM/YYYY
+(\d{4}-\d{2}-\d{2})|(\d{2}/\d{2}/\d{4})
+
+# Match hexadecimal colors
+# e.g., #FFF, #FFFFFF
+# Optional leading #
+# Case-insensitive
+# Flags inline
+(?i)#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})
+
+# Match words starting with vowels
+\b[aeiouAEIOU]\w*\b
+
+# Match simple URL
+https?://(?:www\.)?\w+\.\w+(?:/\S*)?

samples/ruby.rb

@@ -12,7 +12,7 @@ end
 # Emoji-heavy strings
 emojis = "👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏👋🌏"
 
-# Mixed-width CJK blocks
+# Mixed-width CJK block
 cjk_samples = [
   "漢字テスト",
   "測試中文字串",
@@ -43,11 +43,21 @@ end
 puts "Emoji count: #{emojis.length}"
 
 # Multi-line string with unicode
-multi = <<~EOF
+multi = <<~BASH
-  これは複数行テキストです。
+  # Function recursion demo
-  Emojis inside heredoc: 🎉🔥✨💀❤️🧡💛💚💙💜🖤🤍🤎
+  factorial() {
-  End of block.
+    local n="$1"
-EOF
+    if ((n <= 1)); then
+      echo 1
+    else
+      local prev
+      prev=$(factorial $((n - 1)))
+      echo $((n * prev))
+    fi
+  }
+
+  log INFO "factorial(5) = $(factorial 5)"
+BASH
 
 puts multi
 
@@ -163,6 +173,11 @@ end
 # Method definition
 def greet_person(name)
   puts "#{Utilities.random_greeting}, #{name}!"
+  if (name == "harry")
+    return true
+  else
+    return "s"
+  end
 end
 
 # Calling methods