helix-mods/runtime/queries/fish/highlights.scm

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;; Operators
[
"&&"
"||"
"|"
"&"
"="
"!="
".."
"!"
(direction)
(stream_redirect)
(test_option)
] @operator
[
"not"
"and"
"or"
] @keyword.operator
;; Conditionals
(if_statement
[
"if"
"end"
] @keyword.control.conditional)
(switch_statement
[
"switch"
"end"
] @keyword.control.conditional)
(case_clause
[
"case"
] @keyword.control.conditional)
(else_clause
[
"else"
] @keyword.control.conditional)
(else_if_clause
[
"else"
"if"
] @keyword.control.conditional)
;; Loops/Blocks
(while_statement
[
"while"
"end"
] @keyword.control.repeat)
(for_statement
[
"for"
"end"
] @keyword.control.repeat)
(begin_statement
[
"begin"
"end"
] @keyword.control.repeat)
;; Keywords
[
"in"
(break)
(continue)
] @keyword
"return" @keyword.control.return
;; Punctuation
[
"["
"]"
"{"
"}"
"("
")"
] @punctuation.bracket
"," @punctuation.delimiter
;; Commands
(command
argument: [
(word) @variable.parameter (#match? @variable.parameter "^-")
]
)
; non-builtin command names
(command name: (word) @function)
; derived from builtin -n (fish 3.2.2)
(command
name: [
(word) @function.builtin
(#match? @function.builtin "^(\.|:|_|alias|argparse|bg|bind|block|breakpoint|builtin|cd|command|commandline|complete|contains|count|disown|echo|emit|eval|exec|exit|fg|functions|history|isatty|jobs|math|printf|pwd|random|read|realpath|set|set_color|source|status|string|test|time|type|ulimit|wait)$")
]
)
(test_command "test" @function.builtin)
;; Functions
(function_definition ["function" "end"] @keyword.function)
(function_definition
name: [
(word) (concatenation)
]
@function)
(function_definition
option: [
(word)
(concatenation (word))
] @variable.parameter (#match? @variable.parameter "^-")
)
;; Strings
[(double_quote_string) (single_quote_string)] @string
(escape_sequence) @constant.character.escape
;; Variables
(variable_name) @variable
(variable_expansion) @constant
;; Nodes
(integer) @constant.numeric.integer
(float) @constant.numeric.float
(comment) @comment
(test_option) @string
((word) @constant.builtin.boolean
(#match? @constant.builtin.boolean "^(true|false)$"))
;; Error
(ERROR) @error