Gecko [ ezed.pk ]

Name	Size	Permission
compat.rb	655 B	-rw-r--r--
debugflags.rb	1.4 KB	-rw-r--r--
exception.rb	310 B	-rw-r--r--
grammar.rb	22.13 KB	-rw-r--r--
grammarfileparser.rb	14.91 KB	-rw-r--r--
info.rb	336 B	-rw-r--r--
iset.rb	1.35 KB	-rw-r--r--
logfilegenerator.rb	5.16 KB	-rw-r--r--
parser-text.rb	18.41 KB	-rw-r--r--
parser.rb	18.34 KB	-rw-r--r--
parserfilegenerator.rb	11.66 KB	-rw-r--r--
pre-setup	361 B	-rw-r--r--
sourcetext.rb	648 B	-rw-r--r--
state.rb	19.84 KB	-rw-r--r--
statetransitiontable.rb	8.02 KB	-rw-r--r--
static.rb	137 B	-rw-r--r--

Code Editor : iset.rb

#
# $Id: 31aa4331c08dfd4609c06eb5f94b7ef38dc708e1 $
#
# Copyright (c) 1999-2006 Minero Aoki
#
# This program is free software.
# You can distribute/modify this program under the terms of
# the GNU LGPL, Lesser General Public License version 2.1.
# For details of the GNU LGPL, see the file "COPYING".
#

module Racc

# An "indexed" set.  All items must respond to :ident.
  class ISet

def initialize(a = [])
      @set = a
    end

attr_reader :set

def add(i)
      @set[i.ident] = i
    end

def [](key)
      @set[key.ident]
    end

def []=(key, val)
      @set[key.ident] = val
    end

alias include? []
    alias key? []

def update(other)
      s = @set
      o = other.set
      o.each_index do |idx|
        if t = o[idx]
          s[idx] = t
        end
      end
    end

def update_a(a)
      s = @set
      a.each {|i| s[i.ident] = i }
    end

def delete(key)
      i = @set[key.ident]
      @set[key.ident] = nil
      i
    end

def each(&block)
      @set.compact.each(&block)
    end

def to_a
      @set.compact
    end

def to_s
      "[#{@set.compact.join(' ')}]"
    end

alias inspect to_s

def size
      @set.nitems
    end

def empty?
      @set.nitems == 0
    end

def clear
      @set.clear
    end

def dup
      ISet.new(@set.dup)
    end

end   # class ISet

end   # module Racc

${this.title}

Code Editor : iset.rb