Gem::RequestSet::Lockfile::Parser

Public Class Methods

new(tokenizer, set, platforms, filename = nil) click to toggle source

Parses lockfiles

 
               # File rubygems/request_set/lockfile/parser.rb, line 6
def initialize tokenizer, set, platforms, filename = nil
  @tokens    = tokenizer
  @filename  = filename
  @set       = set
  @platforms = platforms
end

Public Instance Methods

parse() click to toggle source

 
               # File rubygems/request_set/lockfile/parser.rb, line 13
def parse
  until @tokens.empty? do
    token = get

    case token.type
    when :section then
      @tokens.skip :newline

      case token.value
      when 'DEPENDENCIES' then
        parse_DEPENDENCIES
      when 'GIT' then
        parse_GIT
      when 'GEM' then
        parse_GEM
      when 'PATH' then
        parse_PATH
      when 'PLATFORMS' then
        parse_PLATFORMS
      else
        token = get until @tokens.empty? or peek.first == :section
      end
    else
      raise "BUG: unhandled token #{token.type} (#{token.value.inspect}) at line #{token.line} column #{token.column}"
    end
  end
end