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c4fdfabcc8
g -L frozen_string_literal ext/**/*.rb|xargs ruby -Ka -e'ARGV.each{|fn|puts
fn;open(fn,"r+"){|f|s=f.read.sub(/\A(#!.*\n)?(#.*coding.*\n)?/,"\\&#
frozen_string_literal: false\n");f.rewind;f.write s}}'
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
72 lines
1.6 KiB
Ruby
72 lines
1.6 KiB
Ruby
# frozen_string_literal: false
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#
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# $Id$
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#
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# Copyright (c) 2003-2005 Minero Aoki
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#
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# This program is free software.
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# You can distribute and/or modify this program under the Ruby License.
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# For details of Ruby License, see ruby/COPYING.
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#
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require 'ripper.so'
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class Ripper
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# Parses the given Ruby program read from +src+.
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# +src+ must be a String or an IO or a object with a #gets method.
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def Ripper.parse(src, filename = '(ripper)', lineno = 1)
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new(src, filename, lineno).parse
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end
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# This array contains name of parser events.
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PARSER_EVENTS = PARSER_EVENT_TABLE.keys
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# This array contains name of scanner events.
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SCANNER_EVENTS = SCANNER_EVENT_TABLE.keys
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# This array contains name of all ripper events.
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EVENTS = PARSER_EVENTS + SCANNER_EVENTS
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private
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def _dispatch_0() nil end
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def _dispatch_1(a) a end
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def _dispatch_2(a, b) a end
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def _dispatch_3(a, b, c) a end
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def _dispatch_4(a, b, c, d) a end
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def _dispatch_5(a, b, c, d, e) a end
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def _dispatch_6(a, b, c, d, e, f) a end
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def _dispatch_7(a, b, c, d, e, f, g) a end
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#
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# Parser Events
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#
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PARSER_EVENT_TABLE.each do |id, arity|
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alias_method "on_#{id}", "_dispatch_#{arity}"
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end
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# This method is called when weak warning is produced by the parser.
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# +fmt+ and +args+ is printf style.
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def warn(fmt, *args)
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end
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# This method is called when strong warning is produced by the parser.
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# +fmt+ and +args+ is printf style.
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def warning(fmt, *args)
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end
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# This method is called when the parser found syntax error.
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def compile_error(msg)
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end
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#
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# Scanner Events
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#
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SCANNER_EVENTS.each do |id|
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alias_method "on_#{id}", :_dispatch_1
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end
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end
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