-;; Operators

-

-[

- "&&"

- "||"

- "|"

- "&|"

- "2>|"

- "&"

- ".."

- "!"

- (direction)

- (stream_redirect)

-] @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 name: (word) @function)

-

-(command

- name: (word) @function.builtin (#match? @function.builtin "^test$")

- argument: (word) @operator (#match? @operator "^(!?=|-[a-zA-Z]+)$"))

-

-(command

- name: (word) @punctuation.bracket (#match? @punctuation.bracket "^\\[$")

- argument: (word) @operator (#match? @operator "^(!?=|-[a-zA-Z]+)$"))

-

-(command

- argument: [

- (word) @variable.parameter (#match? @variable.parameter "^-")

- ]

-)

-

-; derived from builtin -n (fish 3.7.1)

-(command

- name: [

- (word) @function.builtin

- (#any-of? @function.builtin "abbr" "alias" "and" "argparse" "begin" "bg" "bind" "block" "break" "breakpoint" "builtin" "case" "cd" "command" "commandline" "complete" "contains" "continue" "count" "disown" "echo" "else" "emit" "end" "eval" "exec" "exit" "false" "fg" "for" "function" "functions" "history" "if" "isatty" "jobs" "math" "not" "or" "path" "printf" "pwd" "random" "read" "realpath" "return" "set" "set_color" "source" "status" "string" "switch" "test" "time" "true" "type" "ulimit" "wait" "while")

- ]

-)

-

-;; 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

-

-((word) @constant.builtin.boolean

-(#match? @constant.builtin.boolean "^(true|false)$"))