refactor(syntax)!: reimplement the syntax highlighter

Author: Jint-lzxy

lua/catppuccin/groups/editor.lua

@@ -49,8 +49,8 @@ function M.get()
 		PmenuThumb = { bg = C.overlay0 }, -- Popup menu: Thumb of the scrollbar.
 		Question = { fg = C.blue }, -- |hit-enter| prompt and yes/no questions
 		QuickFixLine = { bg = C.surface1, style = { "bold" } }, -- Current |quickfix| item in the quickfix window. Combined with |hl-CursorLine| when the cursor is there.
-		Search = { bg = U.darken(C.sky, 0.30, C.base), fg = C.text }, -- Last search pattern highlighting (see 'hlsearch').  Also used for similar items that need to stand out.
-		IncSearch = { bg = U.darken(C.sky, 0.90, C.base), fg = C.mantle }, -- 'incsearch' highlighting; also used for the text replaced with ":s///c"
+		Search = { bg = C.surface1, fg = C.pink, style = { "bold" } }, -- Last search pattern highlighting (see 'hlsearch').  Also used for similar items that need to stand out.
+		IncSearch = { bg = C.pink, fg = C.surface1 }, -- 'incsearch' highlighting; also used for the text replaced with ":s///c"
 		CurSearch = { bg = C.red, fg = C.mantle }, -- 'cursearch' highlighting: highlights the current search you're on differently
 		SpecialKey = { fg = C.text }, -- Unprintable characters: text displayed differently from what it really is.  But not 'listchars' textspace. |hl-Whitespace|
 		SpellBad = { sp = C.red, style = { "undercurl" } }, -- Word that is not recognized by the spellchecker. |spell| Combined with the highlighting used otherwise.

lua/catppuccin/groups/integrations/native_lsp.lua

@@ -8,7 +8,7 @@ function M.get()
 	local error = C.red
 	local warning = C.yellow
 	local info = C.sky
-	local hint = C.teal
+	local hint = C.rosewater
 	local darkening_percentage = 0.095
 
 	return {

lua/catppuccin/groups/integrations/semantic_tokens.lua

@@ -12,35 +12,37 @@ If you want to stay on nvim 0.7, disable the integration.
 		return {}
 	end
 	return {
-		["@lsp.type.boolean"] = { link = "@boolean" },
-		["@lsp.type.builtinType"] = { link = "@type.builtin" },
+		["@lsp.type.class"] = { link = "@type" },
 		["@lsp.type.comment"] = { link = "@comment" },
 		["@lsp.type.enum"] = { link = "@type" },
 		["@lsp.type.enumMember"] = { link = "@constant" },
 		["@lsp.type.escapeSequence"] = { link = "@string.escape" },
-		["@lsp.type.formatSpecifier"] = { link = "@punctuation.special" },
-		["@lsp.type.interface"] = { fg = C.flamingo },
+		["@lsp.type.event"] = { link = "@event" },
+		["@lsp.type.formatSpecifier"] = { link = "@string.special" },
+		["@lsp.type.interface"] = { link = "@type" },
 		["@lsp.type.keyword"] = { link = "@keyword" },
+		["@lsp.type.modifier"] = { link = "@keyword" },
 		["@lsp.type.namespace"] = { link = "@namespace" },
 		["@lsp.type.number"] = { link = "@number" },
 		["@lsp.type.operator"] = { link = "@operator" },
 		["@lsp.type.parameter"] = { link = "@parameter" },
 		["@lsp.type.property"] = { link = "@property" },
+		["@lsp.type.property.cpp"] = { link = "@property.cpp" },
+		["@lsp.type.regex"] = { link = "@string.regex" },
 		["@lsp.type.selfKeyword"] = { link = "@variable.builtin" },
-		["@lsp.type.typeAlias"] = { link = "@type.definition" },
-		["@lsp.type.unresolvedReference"] = { link = "@error" },
+		["@lsp.type.struct"] = { link = "@type" },
+		["@lsp.type.typeParameter.cpp"] = { link = "@parameter" },
 		["@lsp.type.variable"] = {}, -- use treesitter styles for regular variables
-		["@lsp.typemod.class.defaultLibrary"] = { link = "@type.builtin" },
-		["@lsp.typemod.enum.defaultLibrary"] = { link = "@type.builtin" },
-		["@lsp.typemod.enumMember.defaultLibrary"] = { link = "@constant.builtin" },
-		["@lsp.typemod.function.defaultLibrary"] = { link = "@function.builtin" },
-		["@lsp.typemod.keyword.async"] = { link = "@keyword.coroutine" },
-		["@lsp.typemod.macro.defaultLibrary"] = { link = "@function.builtin" },
-		["@lsp.typemod.method.defaultLibrary"] = { link = "@function.builtin" },
+		["@lsp.typemod.enum.defaultLibrary"] = { link = "@type" },
+		["@lsp.typemod.enumMember.defaultLibrary"] = { link = "@constant" },
+		["@lsp.typemod.function.defaultLibrary"] = { link = "@function" },
+		["@lsp.typemod.keyword.async"] = { link = "@keyword" },
+		["@lsp.typemod.macro.defaultLibrary"] = { link = "@constant.macro" },
+		["@lsp.typemod.method.defaultLibrary"] = { link = "@function" },
 		["@lsp.typemod.operator.injected"] = { link = "@operator" },
 		["@lsp.typemod.string.injected"] = { link = "@string" },
-		["@lsp.typemod.type.defaultLibrary"] = { link = "@type.builtin" },
-		["@lsp.typemod.variable.defaultLibrary"] = { link = "@variable.builtin" },
+		["@lsp.typemod.type.defaultLibrary"] = { link = "@type" },
+		["@lsp.typemod.variable.defaultLibrary"] = { link = "@variable" },
 		["@lsp.typemod.variable.injected"] = { link = "@variable" },
 	}
 end

lua/catppuccin/groups/integrations/treesitter.lua

@@ -22,9 +22,9 @@ If you want to stay on nvim 0.7, either disable the integration or pin catppucci
 		["@operator"] = { link = "Operator" }, -- For any operator: +, but also -> and * in C.
 
 		-- Punctuation
-		["@punctuation.delimiter"] = { link = "Delimiter" }, -- For delimiters ie: .
+		["@punctuation.delimiter"] = { link = "Delimiter" }, -- For delimiters (e.g. `;` / `.` / `,`).
 		["@punctuation.bracket"] = { fg = C.overlay2 }, -- For brackets and parenthesis.
-		["@punctuation.special"] = { link = "Special" }, -- For special punctutation that does not fall in the categories before.
+		["@punctuation.special"] = { link = "Special" }, -- For special punctuation that does not fall in the categories before (e.g. `{}` in string interpolation).
 
 		-- Literals
 		["@string"] = { link = "String" }, -- For strings.
@@ -43,21 +43,20 @@ If you want to stay on nvim 0.7, either disable the integration or pin catppucci
 		["@function"] = { link = "Function" }, -- For function (calls and definitions).
 		["@function.builtin"] = { fg = C.peach, style = O.styles.functions or {} }, -- For builtin functions: table.insert in Lua.
 		["@function.call"] = { link = "Function" }, -- function calls
-		["@function.macro"] = { fg = C.teal, style = O.styles.functions or {} }, -- For macro defined functions (calls and definitions): each macro_rules in RusC.
-		["@method"] = { link = "Function" }, -- For method calls and definitions.
-
-		["@method.call"] = { link = "Function" }, -- method calls
+		["@function.macro"] = { link = "Constant" }, -- For macro defined functions (calls and definitions): each macro_rules in RusC.
+		["@method"] = { link = "Function" }, -- For method definitions.
+		["@method.call"] = { link = "Function" }, -- For method calls.
 
 		["@constructor"] = { fg = C.sapphire }, -- For constructor calls and definitions: = { } in Lua, and Java constructors.
-		["@parameter"] = { fg = C.maroon, style = { "italic" } }, -- For parameters of a function.
+		["@parameter"] = { fg = C.rosewater, style = O.styles.variables or {} }, -- For parameters of a function.
 
 		-- Keywords
 		["@keyword"] = { link = "Keyword" }, -- For keywords that don't fall in previous categories.
-		["@keyword.function"] = { fg = C.mauve, style = O.styles.keywords or {} }, -- For keywords used to define a function.
-		["@keyword.operator"] = { fg = C.mauve, style = O.styles.operators or {} }, -- For new keyword operator
-		["@keyword.return"] = { fg = C.mauve, style = O.styles.keywords or {} },
+		["@keyword.function"] = { fg = C.maroon, style = O.styles.keywords or {} }, -- For keywords used to define a function.
+		["@keyword.operator"] = { link = "Operator" }, -- For new keyword operator
+		["@keyword.return"] = { fg = C.pink, style = O.styles.keywords or {} },
 		-- JS & derivative
-		["@keyword.export"] = { fg = C.sky, style = { "bold" } },
+		["@keyword.export"] = { fg = C.sky, style = O.styles.keywords },
 
 		["@conditional"] = { link = "Conditional" }, -- For keywords related to conditionnals.
 		["@repeat"] = { link = "Repeat" }, -- For keywords related to loops.
@@ -67,31 +66,28 @@ If you want to stay on nvim 0.7, either disable the integration or pin catppucci
 		["@exception"] = { link = "Exception" }, -- For exception related keywords.
 
 		-- Types
-
 		["@type"] = { link = "Type" }, -- For types.
-		["@type.builtin"] = { fg = C.yellow, style = O.styles.properties or "italic" }, -- For builtin types.
-		["@type.definition"] = { link = "@type" }, -- type definitions (e.g. `typedef` in C)
-		["@type.qualifier"] = { link = "@type" }, -- type qualifiers (e.g. `const`)
+		["@type.builtin"] = { fg = C.yellow, style = O.styles.properties or { "italic" } }, -- For builtin types.
+		["@type.definition"] = { link = "Type" }, -- type definitions (e.g. `typedef` in C)
+		["@type.qualifier"] = { link = "Keyword" }, -- type qualifiers (e.g. `const`)
 
 		["@storageclass"] = { link = "StorageClass" }, -- visibility/life-time/etc. modifiers (e.g. `static`)
 		["@attribute"] = { link = "Constant" }, -- attribute annotations (e.g. Python decorators)
-		["@field"] = { fg = C.lavender }, -- For fields.
-		["@property"] = { fg = C.lavender, style = O.styles.properties or {} }, -- Same as TSField.
+		["@field"] = { fg = C.rosewater }, -- For fields.
+		["@property"] = { fg = C.rosewater, style = O.styles.properties or {} }, -- Same as TSField.
 
 		-- Identifiers
-
-		["@variable"] = { fg = C.text, style = O.styles.variables or {} }, -- Any variable name that does not have another highlight.
-		["@variable.builtin"] = { fg = C.red }, -- Variable names that are defined by the languages, like this or self.
+		["@variable"] = { link = "Identifier" }, -- Any variable name that does not have another highlight.
+		["@variable.builtin"] = { fg = C.red, style = O.styles.properties or {} }, -- Variable names that are defined by the languages, like this or self.
 
 		["@constant"] = { link = "Constant" }, -- For constants
-		["@constant.builtin"] = { fg = C.peach, style = O.styles.keywords or {} }, -- For constant that are built in the language: nil in Lua.
+		["@constant.builtin"] = { fg = C.lavender, style = O.styles.properties or {} }, -- For constant that are built in the language: nil in Lua.
 		["@constant.macro"] = { link = "Macro" }, -- For constants that are defined by macros: NULL in C.
 
-		["@namespace"] = { fg = C.lavender, style = { "italic" } }, -- For identifiers referring to modules and namespaces.
+		["@namespace"] = { fg = C.rosewater }, -- For identifiers referring to modules and namespaces.
 		["@symbol"] = { fg = C.flamingo },
 
 		-- Text
-
 		["@text"] = { fg = C.text }, -- For strings considerated text in a markup language.
 		["@text.strong"] = { fg = C.maroon, style = { "bold" } }, -- bold
 		["@text.emphasis"] = { fg = C.maroon, style = { "italic" } }, -- italic
@@ -103,7 +99,7 @@ If you want to stay on nvim 0.7, either disable the integration or pin catppucci
 		["@text.math"] = { fg = C.blue }, -- math environments (e.g. `$ ... $` in LaTeX)
 		["@text.environment"] = { fg = C.pink }, -- text environments of markup languages
 		["@text.environment.name"] = { fg = C.blue }, -- text indicating the type of an environment
-		["@text.reference"] = { fg = C.lavender, style = { "bold" } }, -- references
+		["@text.reference"] = { link = "Tag" }, -- text references, footnotes, citations, etc.
 
 		["@text.todo"] = { fg = C.base, bg = C.yellow }, -- todo notes
 		["@text.todo.checked"] = { fg = C.green }, -- todo notes
@@ -121,6 +117,8 @@ If you want to stay on nvim 0.7, either disable the integration or pin catppucci
 		["@tag.delimiter"] = { fg = C.sky }, -- Tag delimiter like < > /
 
 		-- Language specific:
+		-- bash
+		["@function.builtin.bash"] = { fg = C.red, style = { "italic" } },
 
 		-- markdown
 		["@text.title.2.markdown"] = { link = "rainbow2" },
@@ -139,35 +137,45 @@ If you want to stay on nvim 0.7, either disable the integration or pin catppucci
 		["@string.plain.css"] = { fg = C.peach },
 		["@number.css"] = { fg = C.peach },
 
+		-- java
+		["@constant.java"] = { fg = C.teal },
+
 		-- toml
 		["@property.toml"] = { fg = C.blue }, -- Differentiates between string and properties
 
 		-- json
 		["@label.json"] = { fg = C.blue }, -- For labels: label: in C and :label: in Lua.
 
 		-- lua
-		["@constructor.lua"] = { fg = C.flamingo }, -- For constructor calls and definitions: = { } in Lua, and Java constructors.
+		["@constructor.lua"] = { fg = C.flamingo }, -- For constructor calls and definitions: = { } in Lua.
+		["@field.lua"] = { fg = C.lavender },
 
 		-- typescript
+		["@property.typescript"] = { fg = C.lavender, style = O.styles.properties or {} },
 		["@constructor.typescript"] = { fg = C.lavender },
 
 		-- TSX (Typescript React)
 		["@constructor.tsx"] = { fg = C.lavender },
 		["@tag.attribute.tsx"] = { fg = C.mauve, style = { "italic" } },
 
-		-- cpp
-		["@property.cpp"] = { fg = C.rosewater },
-
 		-- yaml
 		["@field.yaml"] = { fg = C.blue }, -- For fields.
 
 		-- Ruby
 		["@symbol.ruby"] = { fg = C.flamingo },
 
 		-- PHP
-		["@type.qualifier.php"] = { link = "Keyword" }, -- type qualifiers (e.g. `const`)
 		["@method.php"] = { link = "Function" },
 		["@method.call.php"] = { link = "Function" },
+
+		-- C/CPP
+		["@type.builtin.c"] = { style = {} },
+		["@property.cpp"] = { fg = C.text },
+		["@type.builtin.cpp"] = { style = {} },
+
+		-- Misc
+		gitcommitSummary = { fg = C.rosewater, style = { "italic" } },
+		zshKSHFunction = { link = "Function" },
 	}
 end
 

lua/catppuccin/groups/syntax.lua

@@ -10,31 +10,30 @@ function M.get()
 		Number = { fg = C.peach, style = O.styles.numbers or {} }, --   a number constant: 234, 0xff
 		Float = { link = "Number" }, --    a floating point constant: 2.3e10
 		Boolean = { fg = C.peach, style = O.styles.booleans or {} }, --  a boolean constant: TRUE, false
-		Identifier = { fg = C.flamingo, style = O.styles.variables or {} }, -- (preferred) any variable name
+		Identifier = { fg = C.text, style = O.styles.variables or {} }, -- (preferred) any variable name
 		Function = { fg = C.blue, style = O.styles.functions or {} }, -- function name (also: methods for classes)
 		Statement = { fg = C.mauve }, -- (preferred) any statement
 		Conditional = { fg = C.mauve, style = O.styles.conditionals or {} }, --  if, then, else, endif, switch, etc.
 		Repeat = { fg = C.mauve, style = O.styles.loops or {} }, --   for, do, while, etc.
-		Label = { fg = C.sapphire }, --    case, default, etc.
+		Label = { fg = C.rosewater }, --    case, default, etc.
 		Operator = { fg = C.sky, style = O.styles.operators or {} }, -- "sizeof", "+", "*", etc.
-		Keyword = { fg = C.mauve, style = O.styles.keywords or {} }, --  any other keyword
-		Array = { fg = C.lavender },
-		Exception = { fg = C.mauve, style = O.styles.keywords or {} }, --  try, catch, throw
+		Keyword = { fg = C.maroon, style = O.styles.keywords or {} }, --  any other keyword
+		Exception = { fg = C.peach, style = O.styles.keywords or {} }, --  try, catch, throw
 
 		PreProc = { fg = C.pink }, -- (preferred) generic Preprocessor
-		Include = { fg = C.mauve, style = O.styles.keywords or {} }, --  preprocessor #include
+		Include = { fg = C.teal, style = O.styles.keywords or {} }, --  preprocessor #include
 		Define = { link = "PreProc" }, -- preprocessor #define
-		Macro = { fg = C.mauve }, -- same as Define
+		Macro = { link = "Constant" }, -- same as Define
 		PreCondit = { link = "PreProc" }, -- preprocessor #if, #else, #endif, etc.
 
-		StorageClass = { fg = C.yellow }, -- static, register, volatile, etc.
-		Structure = { fg = C.yellow }, --  struct, union, enum, etc.
+		StorageClass = { link = "Keyword" }, -- static, register, volatile, etc.
+		Structure = { link = "Keyword" }, --  struct, union, enum, etc.
 		Special = { fg = C.pink }, -- (preferred) any special symbol
 		Type = { fg = C.yellow, style = O.styles.types or {} }, -- (preferred) int, long, char, etc.
 		Typedef = { link = "Type" }, --  A typedef
 		SpecialChar = { link = "Special" }, -- special character in a constant
-		Tag = { link = "Special" }, -- you can use CTRL-] on this
-		Delimiter = { fg = C.overlay2 }, -- character that needs attention
+		Tag = { fg = C.lavender, style = { "bold" } }, -- you can use CTRL-] on this
+		Delimiter = { fg = C.teal }, -- delimiters (e.g. `;` / `.` / `,`)
 		Debug = { link = "Special" }, -- debugging statements
 
 		Underlined = { style = { "underline" } }, -- (preferred) text that stands out, HTML links