PSL.sublime-syntax

%YAML 1.2
---
# Syntax File based on ST3 example "example-c" syntax definition
file_extensions:
  - psl
  - proc
scope: source.psl
contexts:
  main:
    # Strings begin and end with quotes, and use double-quote as
    # an escape character
    - match: '"'
      scope: punctuation.definition.string.begin.psl
      push: double_quoted_string

    # Comments begin with a '//' and finish at the end of the line
    - match: '//'
      scope: punctuation.definition.comment.psl
      push: line_comment

    # Block comments begin with a '/*' and finish with '*/'
    - match: '/\*'
      scope: punctuation.definition.comment.psl
      push: block_comment

    # Numbers (decimals included)
    - match: '\b(-)?[0-9.]+\b'
      scope: constant.numeric.psl

    - match: '\b(true|false)\b|%[A-Za-z0-9]+|#[A-Za-z0-9]+'
      scope: 'constant.language.psl'

    - match: '\b(this|super)\b'
      scope: 'variable.language.psl'

    - match: '\b(if|else|while|for|return|quit|do|catch|throw|halt|hang)\b'
      scope: keyword.control.psl
  
    # list built directly from PIP directory with
    # $ find . -name *.pslx -exec grep -lP 'extends" : "\w+"' {} \; | grep -v '/Record' | cut -d '/' -f4 | sed -e 's/\.pslx//g' | xargs echo | tr ' ' '|'
    - match: '\b(PSLColumn|Row|TBXTypeInterface|PSL|RowSet|Boolean|SchemaTable|PSLExpression|String|Reference|ResultSet|UCRUNTIM|PSLParser|Column|Runtime|PSLClass|TBXPSLX|Number|PSLBuffer|IO|List|DbSet|PSLSubrou|Class|Memo|PSLIdentifier|PSLRecordBuilder|PSLMethod|Time|PSLCC|PSLProperty|TBXPSL|Primitive|PSLTokenizer|Date|PSLX|Cache|Error|PSLTable|Db|SchemaColumn|ByteString|Integer|Record[A-Za-z0-9]+)\b'
      scope: 'entity.name.class'

    - match: '\b(set|type|literal|new|private|protected|public|static|super|void|kill|lock|unlock)\b'
      scope: 'storage.modifier.psl'

    - match: '\_|\''|\^|\+|\-|\*|\;|\=|\<|\>|\:|\!|\[|\b(and|not|or)\b'
      scope: 'keyword.operator.psl'

    - match: '\b(job|read|write)\b'
      scope: 'keyword.psl'

  # TODO: this is not double-quoted...
  double_quoted_string:
    - meta_scope: string.quoted.double.psl
    - match: '\\.'
      scope: constant.character.escape.psl
    - match: '\"'
      scope: punctuation.definition.string.end.psl
      pop: true

  line_comment:
    - meta_scope: comment.line.psl
    - match: $
      pop: true

  block_comment:
    - meta_scope: comment.line.psl
    - match: '\*/'
      pop: true