Implement syntax highlighting

- Create a generic incremental syntax highlighting system. - Implement a ruby syntax highlighter for it.
2026-08-20 02:23:11 +01:00
parent 48fb8e3501
commit 3a41af01f9
18 changed files with 2631 additions and 28 deletions
@@ -0,0 +1,31 @@
+#pragma once
+
+#include "definitions.h"
+#include "internal/syntax/parser.h"
+#include "pch.h"
+
+namespace bed::internal::theme {
+struct Highlight {
+  enum : uint8_t {
+    None = 0,
+    Bold = 1 << 0,
+    Italic = 1 << 1,
+    Strikethrough = 1 << 2,
+    Underline = 1 << 3,
+  };
+  uint32_t fg;
+  uint32_t bg;
+  uint8_t flags;
+};
+
+struct Theme {
+  std::array<Highlight, internal::syntax::Token::Count> hl;
+
+  Theme();
+
+  Highlight get(internal::syntax::Token token) const;
+
+  static Theme default_theme();
+  static Theme from_name(std::string_view name);
+};
+} // namespace bed::internal::theme