Files
crib/grammar/rust.scm

664 lines
12 KiB
Scheme

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