Class: MTK::Lang::Parser

Inherits:

Object

• Object
• MTK::Lang::Parser

Defined in:

lib/mtk/lang/parser.rb

Overview

Parser for the MTK syntax

Class Method Summary

• .parse(syntax, grammar_rule = :root, dump = false) ⇒ Sequencers::LegatoSequencer, ...

  Parse the given MTK syntax according to the grammar rules.

Class Method Details

.parse(syntax, grammar_rule = :root, dump = false) ⇒ Sequencers::LegatoSequencer, ...

Parse the given MTK syntax according to the grammar rules

Returns:

• (Sequencers::LegatoSequencer) —

  by default

• (Core, Patterns, Sequencers) —

  a core object, pattern or sequencer when an optional grammar rule is given. Depends on the rule.

Raises:

• (Citrus::ParseError) —

  for invalid syntax

# File 'lib/mtk/lang/parser.rb', line 23

def self.parse(syntax, grammar_rule=:root, dump=false)
  syntax = syntax.to_s.strip
  return nil if syntax.empty?
  match = ::MTK_Grammar.parse(syntax, root: grammar_rule)
  puts match.dump if dump
  match.value
end