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;; Operators
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[
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"&&"
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"||"
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"|"
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"&"
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"="
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"!="
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".."
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"!"
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(direction)
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(stream_redirect)
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(test_option)
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] @operator
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[
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"not"
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"and"
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"or"
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] @keyword.operator
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;; Conditionals
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(if_statement
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[
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"if"
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"end"
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] @keyword.control.conditional)
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(switch_statement
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[
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"switch"
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"end"
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] @keyword.control.conditional)
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(case_clause
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[
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"case"
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] @keyword.control.conditional)
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(else_clause
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[
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"else"
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] @keyword.control.conditional)
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(else_if_clause
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[
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"else"
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"if"
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] @keyword.control.conditional)
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;; Loops/Blocks
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(while_statement
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[
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"while"
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"end"
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] @keyword.control.repeat)
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(for_statement
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[
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"for"
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"end"
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] @keyword.control.repeat)
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(begin_statement
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[
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"begin"
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"end"
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] @keyword.control.repeat)
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;; Keywords
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[
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"in"
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(break)
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(continue)
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] @keyword
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"return" @keyword.control.return
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;; Punctuation
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[
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"["
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"]"
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"{"
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"}"
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"("
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")"
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] @punctuation.bracket
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"," @punctuation.delimiter
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;; Commands
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(command
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argument: [
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(word) @variable.parameter (#match? @variable.parameter "^-")
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]
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)
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; non-builtin command names
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(command name: (word) @function)
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; derived from builtin -n (fish 3.2.2)
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(command
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name: [
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(word) @function.builtin
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(#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)$")
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]
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)
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(test_command "test" @function.builtin)
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;; Functions
|
|
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(function_definition ["function" "end"] @keyword.function)
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(function_definition
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name: [
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(word) (concatenation)
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]
|
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@function)
|
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(function_definition
|
|
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option: [
|
|
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|
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(word)
|
|
|
|
|
(concatenation (word))
|
|
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|
|
] @variable.parameter (#match? @variable.parameter "^-")
|
|
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)
|
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;; Strings
|
|
|
|
|
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|
|
|
|
[(double_quote_string) (single_quote_string)] @string
|
|
|
|
|
(escape_sequence) @constant.character.escape
|
|
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|
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|
;; Variables
|
|
|
|
|
|
|
|
|
|
(variable_name) @variable
|
|
|
|
|
(variable_expansion) @constant
|
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;; Nodes
|
|
|
|
|
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|
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(integer) @constant.numeric.integer
|
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|
|
(float) @constant.numeric.float
|
|
|
|
|
(comment) @comment
|
|
|
|
|
(test_option) @string
|
|
|
|
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|
|
((word) @constant.builtin.boolean
|
|
|
|
|
(#match? @constant.builtin.boolean "^(true|false)$"))
|
|
|
|
|
|
|
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|
;; Error
|
|
|
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(ERROR) @error
|
