Module: JRubyParser

Defined in:
lib/jruby-parser.rb,
lib/jruby-parser/version.rb,
lib/jruby-parser/util/coercer.rb

Defined Under Namespace

Modules: Args, Receiver, Value

Constant Summary collapse

Compat = 
org.jrubyparser.CompatVersion
VERSION = 
"0.5.4"

Class Method Summary collapse

Class Method Details

.parse(source_string, opts = {}) ⇒ Object

Parse source string and return a Abstract Syntax Tree (AST) of the source. You may also pass in additional options to affect the reported filename and which version of Ruby you want to use:

Parameters

  • source_string source you want to parse

  • opts customize how your source is parsed (:filename, and :version [defaults to 1.9])

Example

JRubyParser.parse(%q“hello world”, :version => JRubyParser::Compat::RUBY1_8)



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# File 'lib/jruby-parser.rb', line 28

def parse(source_string, opts={})
  filename = opts[:filename] ?  opts[:filename] : '(string)'
  version = opts[:version] ?  opts[:version] : Compat::RUBY1_9
  config = org.jrubyparser.parser.ParserConfiguration.new(0, version)
  reader = java.io.StringReader.new(source_string)
  org.jrubyparser.Parser.new.parse(filename, reader, config)
end