mirror of https://github.com/helix-editor/helix
177 lines
4.1 KiB
Scheme
177 lines
4.1 KiB
Scheme
; reserved: must not be used in source code. https://www.w3.org/TR/WGSL/#reserved-words
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; ((identifier) @special
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; (#any-of? @special
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; "NULL" "Self" "abstract" "active" "alignas" "alignof" "as" "asm"
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; "asm_fragment" "async" "attribute" "auto" "await" "become" "binding_array"
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; "cast" "catch" "class" "co_await" "co_return" "co_yield" "coherent"
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; "column_major" "common" "compile" "compile_fragment" "concept" "const_cast"
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; "consteval" "constexpr" "constinit" "crate" "debugger" "decltype" "delete"
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; "demote" "demote_to_helper" "do" "dynamic_cast" "enum" "explicit" "export"
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; "extends" "extern" "external" "fallthrough" "filter" "final" "finally" "friend"
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; "from" "fxgroup" "get" "goto" "groupshared" "highp" "impl" "implements" "import"
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; "inline" "instanceof" "interface" "layout" "lowp" "macro" "macro_rules" "match"
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; "mediump" "meta" "mod" "module" "move" "mut" "mutable" "namespace" "new"
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; "nil" "noexcept" "noinline" "nointerpolation" "non_coherent" "noncoherent"
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; "noperspective" "null" "nullptr" "of" "operator" "package" "packoffset"
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; "partition" "pass" "patch" "pixelfragment" "precise" "precision" "premerge"
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; "priv" "protected" "pub" "public" "readonly" "ref" "regardless" "register"
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; "reinterpret_cast" "require" "resource" "restrict" "self" "set" "shared"
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; "sizeof" "smooth" "snorm" "static" "static_assert" "static_cast" "std"
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; "subroutine" "super" "target" "template" "this" "thread_local" "throw" "trait"
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; "try" "type" "typedef" "typeid" "typename" "typeof" "union" "unless" "unorm"
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; "unsafe" "unsized" "use" "using" "varying" "virtual" "volatile" "wgsl" "where"
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; "with" "writeonly" "yield"))
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; comments
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(line_comment) @comment.line
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(block_comment) @comment.block
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; imports (WESL extension)
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(import_item (identifier) @type
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(#match? @type "^[A-Z]"))
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(import_item (identifier) @constant
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(#match? @constant "^[A-Z0-9_]+$"))
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(import_item (identifier) @namespace)
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(import_path (identifier) @namespace)
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(ident_path (identifier) @namespace)
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; types
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((identifier) @constant
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(#match? @constant "^[A-Z0-9_]+$"))
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((identifier) @type
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(#match? @type "^[A-Z]"))
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(type_specifier
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(identifier) @type)
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; functions
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(function_decl
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(function_header
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(identifier) @function))
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(call_expression
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(identifier) @function)
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; templates
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(template_list) @punctuation
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(variable_decl ; this is var<storage> et.al
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(template_list
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(identifier) @keyword.storage.modifier))
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(type_specifier
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(template_list
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(identifier) @type))
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(template_list
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(template_list
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(identifier) @type))
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; attributes
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(attribute
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(identifier) @attribute) @attribute
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(attribute
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(identifier) @attr-name
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(argument_list
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(identifier) @variable.builtin)
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(#eq? @attr-name "builtin"))
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; variables, names
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(param
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(identifier) @variable.parameter)
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(variable_decl
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(identifier) @variable)
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(const_assert_statement) @variable
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(struct_decl
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(identifier) @type)
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(struct_member
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name: (_) @variable.other.member)
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(named_component_expression
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component: (_) @variable.other.member)
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(identifier) @variable
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; literals
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(bool_literal) @constant.builtin.boolean
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(int_literal) @constant.numeric.integer
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(float_literal) @constant.numeric.float
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; keywords
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[
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"if"
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"else"
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] @keyword.control.conditional
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[
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"loop"
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"for"
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"while"
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"break"
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"continue"
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] @keyword.control.repeat
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[
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"return"
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] @keyword.control.return
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[
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"switch"
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"case"
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"default"
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"discard"
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] @keyword.control
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[ ; WESL import extension
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"import"
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"as"
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] @keyword.control.import
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[
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"fn"
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] @keyword.function
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[
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"var"
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"let"
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"const"
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"struct"
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] @keyword.storage.type
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[
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"alias"
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"virtual" ; Bevy / naga_oil extension
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"override" ; Bevy / naga_oil extension
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] @keyword
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; expressions
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[
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"-" "!" "~" "*" "&" ; unary
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"^" "|" "/" "%" "+" (shift_left) (shift_right) ; binary
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(less_than) (greater_than) (less_than_equal) (greater_than_equal) "==" "!=" ; relational
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"+=" "-=" "*=" "/=" "%=" "|=" "^=" "++" "--" "=" ; assign
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"->" ; return
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] @operator
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; punctuation
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[ "(" ")" "[" "]" "{" "}" ] @punctuation.bracket
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[ "," "." ":" ";" ] @punctuation.delimiter
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; preprocessor
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[ (preproc_directive) "#import" ] @keyword.directive
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