class Prism::Translation::RubyParser - prism: Ruby Standard Library Documentation

# class Prism::Translation::RubyParser

This module is the entry-point for converting a prism syntax tree into the seattlerb/ruby_parser gem’s syntax tree.

### Public Class Methods

parse(source, filepath = "(string)") click to toggle source

Parse the given source and translate it into the seattlerb/ruby_parser gem’s Sexp format.

    # File prism/translation/ruby_parser.rb, line 1620
    def parse(source, filepath = "(string)")
      new.parse(source, filepath)
    end

parse_file(filepath) click to toggle source

Parse the given file and translate it into the seattlerb/ruby_parser gem’s Sexp format.

    # File prism/translation/ruby_parser.rb, line 1626
    def parse_file(filepath)
      new.parse_file(filepath)
    end

### Public Instance Methods

parse(source, filepath = "(string)") click to toggle source

Parse the given source and translate it into the seattlerb/ruby_parser gem’s Sexp format.

    # File prism/translation/ruby_parser.rb, line 1607
    def parse(source, filepath = "(string)")
      translate(Prism.parse(source, filepath: filepath, partial_script: true), filepath)
    end

parse_file(filepath) click to toggle source

Parse the given file and translate it into the seattlerb/ruby_parser gem’s Sexp format.

    # File prism/translation/ruby_parser.rb, line 1613
    def parse_file(filepath)
      translate(Prism.parse_file(filepath, partial_script: true), filepath)
    end

### Private Instance Methods

translate(result, filepath) click to toggle source

Translate the given parse result and filepath into the seattlerb/ruby_parser gem’s Sexp format.

    # File prism/translation/ruby_parser.rb, line 1635
    def translate(result, filepath)
      if result.failure?
        error = result.errors.first
        raise ::RubyParser::SyntaxError, "#{filepath}:#{error.location.start_line} :: #{error.message}"
      end

      result.value.accept(Compiler.new(filepath))
    end