-;; SPDX-License-Identifier: 0BSD

-;; SPDX-FileCopyrightText: 2022 Tobias Frilling

-

-(comment) @comment

-

-(if "if" @keyword.control.conditional)

-(if (elif "elif" @keyword.control.conditional))

-(if (else "else" @keyword.control.conditional))

-

-(while "while" @keyword.control.repeat)

-(while (else "else" @keyword.control.repeat))

-(for "for" @keyword.control.repeat)

-(for (else "else" @keyword.control.repeat))

-

-(try "try" @keyword.control.exception)

-(try (catch "catch" @keyword.control.exception))

-(try (else "else" @keyword.control.exception))

-(try (finally "finally" @keyword.control.exception))

-

-(import "use" @keyword.control.import)

-(import (bareword) @string.special)

-

-(wildcard ["*" "**" "?"] @string.special)

-

-(command argument: (bareword) @variable.parameter)

-(command head: (identifier) @function)

-((command head: (identifier) @keyword.control.return)

- (#eq? @keyword.control.return "return"))

-((command (identifier) @keyword.operator)

- (#match? @keyword.operator "(and|or|coalesce)"))

-((command head: _ @function)

- (#match? @function "([+]|[-]|[*]|[/]|[%]|[<]|[<][=]|[=][=]|[!][=]|[>]|[>][=]|[<][s]|[<][=][s]|[=][=][s]|[!][=][s]|[>][s]|[>][=][s])"))

-

-(pipeline "|" @operator)

-(redirection [">" "<" ">>" "<>"] @operator)

-

-(io_port) @constant.numeric

-

-(function_definition

- "fn" @keyword.function

- (identifier) @function)

-

-(parameter_list) @variable.parameter

-(parameter_list "|" @punctuation.bracket)

-

-(variable_declaration

- "var" @keyword

- (lhs (identifier) @variable))

-

-(variable_assignment

- "set" @keyword

- (lhs (identifier) @variable))

-

-(temporary_assignment

- "tmp" @keyword

- (lhs (identifier) @variable))

-

-(variable_deletion

- "del" @keyword

- (identifier) @variable)

-

-

-(number) @constant.numeric

-(string) @string

-

-(variable (identifier) @variable)

-((variable (identifier) @function)

- (#match? @function ".+\\~$"))

-((variable (identifier) @constant.builtin.boolean)

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

-((variable (identifier) @constant.builtin)

- (#match? @constant.builtin "(_|after-chdir|args|before-chdir|buildinfo|nil|notify-bg-job-success|num-bg-jobs|ok|paths|pid|pwd|value-out-indicator|version)"))

-

-["$" "@"] @punctuation.special

-["(" ")" "[" "]" "{" "}"] @punctuation.bracket

-";" @punctuation.delimiter