%YAML 1.2
---
name: Za
first_line_match: \/bin\/za
scope: source.za
contexts:
  main:
    - include: comment
    - include: string_quoted_backtick
    - include: string_quoted_double
    - include: string_quoted_single
      #- include: string_regex
    - include: inline_comment
    - include: variable
    - include: number_hex
    - include: number_octal
    - include: number_bin
    - include: number_int
    - include: keyword
    - include: keyword_type
    - include: function_params
    - include: function_definition
    - include: function_call
    - include: function
    - include: expr
  comment:
    - match: \#.*$\n?
      scope: comment.line.quotes.za
      captures:
        1: punctuation.definition.comment.za
  expr:
    - match: (\|\||&&|==(\?|#)?|(!|>|<)=(#|\?)?|(=|!)~(#|\?)?|(>|<)(#|\?)|\.|\*|\\|%)
      scope: storage.function.za
  function:
    - match: \b(de(f|fine)?|en(d|ddef)?)\b
      scope: storage.function.za
  function_call:
    - match: '(([sgbwtl]|)?:?[0-9a-zA-Z_#]+)(?=\()'
      scope: support.function.any-method
  function_definition:
    - match: '^\s*(function)\s*!?\s+(?=(s:)?[0-9a-zA-Z_#]+\s*\()'
      captures:
        1: storage.function.za
      push:
        - meta_scope: meta.function.za
        - match: (\()
          captures:
            1: punctuation.definition.parameters.begin.za
          pop: true
        - match: "(s:)?[0-9a-zA-Z_#]+"
          scope: entity.name.function.za
  function_params:
    - match: '-\w+='
      scope: support.type.za
  inline_comment:
    - match: '(?!\$)(#)(?!\{).*$\n?'
      scope: comment.line.quotes.za
      captures:
        1: punctuation.definition.comment.za
  keyword:
    - match: \b(NaN|and|any|array|as|assert|async|at|bigf|bigi|bool|break|case|catch|cls|contains|continue|debug|def|define|do|doc|ec|ef|ei|else|end|endcase|enddef|endfor|endif|endstruct|endtest|endtry|endwhile|endwith|enum|es|et|ew|exit|false|float|for|foreach|has|help|hist|if|in|init|input|int|is|lib|log|logging|loud|macro|map|module|namespace|nil|nop|not|number|on|or|pane|pause|pointer|print|println|prompt|quiet|require|return|setglob|showdef|showstruct|step|string|struct|test|then|throw|throws|to|true|try|uint|unset|use|uses|var|version|while|with)\b
      scope: keyword.control.za
  number_int:
    - match: '-?\d+'
      scope: constant.numeric.integer
  number_hex:
    - match: "0(x|X)[0-9a-fA-F]+"
      scope: constant.numeric.hex
  number_octal:
    - match: "0(o|O)[0-7]+"
      scope: constant.numeric.octal
  number_bin:
    - match: "0(b|B)[01]+"
      scope: constant.numeric.binary
  keyword_type:
    - match: \b(any|array|bigf|bigi|bool|float|int|map|number|pointer|string|uint)\b
      scope: keyword.type.za
  string_quoted_backtick:
    - match: '`(\\\\|\\`|\n[^\S\n]*\\|[^\n`])*"'
      scope: string.quoted.backtick.za
  string_quoted_double:
    - match: '"(\\\\|\\"|\n[^\S\n]*\\|[^\n"])*"'
      scope: string.quoted.double.za
  string_quoted_single:
    - match: '''(''''|\n[^\S\n]*\\|[^\n''])*'''
      scope: string.quoted.single.za
  string_regex:
    - match: '/(\\\\|\\/|\n[^\S\n]*\\|[^\n/])*/'
      scope: string.regexp.za
  variable:
    - match: '([sSgGbBwWlLaAvV]:|@|$|&(?!&))\w*'
      scope: variable.other.za