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

Source

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

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

parse_file (filepath)

Source

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

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

Public Instance Methods

parse (source, filepath = "(string)")

Source

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

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

parse_file (filepath)

Source

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

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

Private Instance Methods

translate (result, filepath)

Source

# File lib/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

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