nvim-treesitter/queries/c/highlights.scm
Pham Huy Hoang 107e61afb7 refactor: Remove all (ERROR) @error captures
As discussed in PR#5421, capturing `@error` is inconsistent, requiring
deep nesting (or priority) in order to correctly have red backgrounds to
it.

Some queries has this capture, some don't. For consistency purposes,
removing all of them is more preferable.

For re-enabling error, either add `(ERROR) @error` or `(ERROR _ @error)`
to your custom queries.
2023-10-25 18:18:50 +02:00

284 lines
5.7 KiB
Scheme

; Lower priority to prefer @parameter when identifier appears in parameter_declaration.
((identifier) @variable (#set! "priority" 95))
(preproc_def (preproc_arg) @variable)
[
"default"
"enum"
"struct"
"typedef"
"union"
"goto"
"asm"
"__asm__"
] @keyword
[
"sizeof"
"offsetof"
] @keyword.operator
(alignof_expression . _ @keyword.operator)
"return" @keyword.return
[
"while"
"for"
"do"
"continue"
"break"
] @repeat
[
"if"
"else"
"case"
"switch"
] @conditional
[
"#if"
"#ifdef"
"#ifndef"
"#else"
"#elif"
"#endif"
"#elifdef"
"#elifndef"
(preproc_directive)
] @preproc
"#define" @define
"#include" @include
[ ";" ":" "," "::" ] @punctuation.delimiter
"..." @punctuation.special
[ "(" ")" "[" "]" "{" "}"] @punctuation.bracket
[
"="
"-"
"*"
"/"
"+"
"%"
"~"
"|"
"&"
"^"
"<<"
">>"
"->"
"."
"<"
"<="
">="
">"
"=="
"!="
"!"
"&&"
"||"
"-="
"+="
"*="
"/="
"%="
"|="
"&="
"^="
">>="
"<<="
"--"
"++"
] @operator
;; Make sure the comma operator is given a highlight group after the comma
;; punctuator so the operator is highlighted properly.
(comma_expression [ "," ] @operator)
[
(true)
(false)
] @boolean
(conditional_expression [ "?" ":" ] @conditional.ternary)
(string_literal) @string
(system_lib_string) @string
(escape_sequence) @string.escape
(null) @constant.builtin
(number_literal) @number
(char_literal) @character
((preproc_arg) @function.macro (#set! "priority" 90))
(preproc_defined) @function.macro
(((field_expression
(field_identifier) @property)) @_parent
(#not-has-parent? @_parent template_method function_declarator call_expression))
(field_designator) @property
(((field_identifier) @property)
(#has-ancestor? @property field_declaration)
(#not-has-ancestor? @property function_declarator))
(statement_identifier) @label
[
(type_identifier)
(type_descriptor)
] @type
(storage_class_specifier) @storageclass
[
(type_qualifier)
(gnu_asm_qualifier)
"__extension__"
] @type.qualifier
(linkage_specification
"extern" @storageclass)
(type_definition
declarator: (type_identifier) @type.definition)
(primitive_type) @type.builtin
(sized_type_specifier _ @type.builtin type: _?)
((identifier) @constant
(#lua-match? @constant "^[A-Z][A-Z0-9_]+$"))
(preproc_def (preproc_arg) @constant
(#lua-match? @constant "^[A-Z][A-Z0-9_]+$"))
(enumerator
name: (identifier) @constant)
(case_statement
value: (identifier) @constant)
((identifier) @constant.builtin
(#any-of? @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__"))
(preproc_def (preproc_arg) @constant.builtin
(#any-of? @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__"))
(attribute_specifier
(argument_list (identifier) @variable.builtin))
((attribute_specifier
(argument_list (call_expression
function: (identifier) @variable.builtin))))
((call_expression
function: (identifier) @function.builtin)
(#lua-match? @function.builtin "^__builtin_"))
((call_expression
function: (identifier) @function.builtin)
(#has-ancestor? @function.builtin attribute_specifier))
;; Preproc def / undef
(preproc_def
name: (_) @constant)
(preproc_call
directive: (preproc_directive) @_u
argument: (_) @constant
(#eq? @_u "#undef"))
(call_expression
function: (identifier) @function.call)
(call_expression
function: (field_expression
field: (field_identifier) @function.call))
(function_declarator
declarator: (identifier) @function)
(function_declarator
declarator: (parenthesized_declarator
(pointer_declarator
declarator: (field_identifier) @function)))
(preproc_function_def
name: (identifier) @function.macro)
(comment) @comment @spell
((comment) @comment.documentation
(#lua-match? @comment.documentation "^/[*][*][^*].*[*]/$"))
;; Parameters
(parameter_declaration
declarator: (identifier) @parameter)
(parameter_declaration
declarator: (array_declarator) @parameter)
(parameter_declaration
declarator: (pointer_declarator) @parameter)
; K&R functions
; To enable support for K&R functions,
; add the following lines to your own query config and uncomment them.
; They are commented out as they'll conflict with C++
; Note that you'll need to have `; extends` at the top of your query file.
;
; (parameter_list (identifier) @parameter)
;
; (function_definition
; declarator: _
; (declaration
; declarator: (identifier) @parameter))
;
; (function_definition
; declarator: _
; (declaration
; declarator: (array_declarator) @parameter))
;
; (function_definition
; declarator: _
; (declaration
; declarator: (pointer_declarator) @parameter))
(preproc_params (identifier) @parameter)
[
"__attribute__"
"__declspec"
"__based"
"__cdecl"
"__clrcall"
"__stdcall"
"__fastcall"
"__thiscall"
"__vectorcall"
(ms_pointer_modifier)
(attribute_declaration)
] @attribute