зеркало из https://github.com/github/ruby.git
* ext/ripper/tools/generate.rb, ext/ripper/tools/preproc.rb: StringIO
is not available for miniruby. fixed: [ruby-dev:27307] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu
Родитель
5d71328bca
Коммит
2d683b3190
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@ -1,3 +1,8 @@
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Fri Sep 23 20:10:35 2005 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* ext/ripper/tools/generate.rb, ext/ripper/tools/preproc.rb: StringIO
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is not available for miniruby. fixed: [ruby-dev:27307]
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Fri Sep 23 17:36:48 2005 Masaki Suketa <masaki.suketa@nifty.ne.jp>
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* ext/win32ole/win32ole.c: avoid core dump with WIN32OLE_EVENT.
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@ -1,3 +1,5 @@
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src: ripper.c eventids1.c $(srcdir)/lib/ripper/core.rb
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ripper.o: ripper.c eventids1.c $(srcdir)/eventids2.c $(hdrdir)/lex.c
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.y.c:
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@ -6,7 +8,7 @@ ripper.o: ripper.c eventids1.c $(srcdir)/eventids2.c $(hdrdir)/lex.c
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ripper.y: $(srcdir)/tools/preproc.rb $(hdrdir)/parse.y
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$(RUBY) $(srcdir)/tools/preproc.rb $(hdrdir)/parse.y --output=$@
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$(srcdir)/lib/ripper/core.rb: $(srcdir)/tools/generate.rb $(srcdir)/lib/ripper/core.rb.in $(hdrdir)/parse.y $(hdrdir)/eventids2.c
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$(srcdir)/lib/ripper/core.rb: $(srcdir)/tools/generate.rb $(srcdir)/lib/ripper/core.rb.in $(hdrdir)/parse.y $(srcdir)/eventids2.c
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$(RUBY) $(srcdir)/tools/generate.rb --mode=ripper/core --template=$@.in --output=$@ --ids1src=$(hdrdir)/parse.y --ids2src=$(srcdir)/eventids2.c
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eventids1.c: $(srcdir)/tools/generate.rb $(hdrdir)/parse.y
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@ -6,8 +6,8 @@ require 'rbconfig'
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def main
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unless find_executable('bison')
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unless File.exist?('ripper.c') or File.exist?("#{$srcdir}/ripper.c")
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$stderr.puts 'missing bison; abort'
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exit 1
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Logging.message 'missing bison; abort'
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return
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end
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end
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$objs = %w(ripper.o)
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@ -1,6 +1,5 @@
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# $Id$
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require 'stringio'
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require 'optparse'
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def main
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@ -12,7 +11,7 @@ def main
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parser = @parser = OptionParser.new
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parser.banner = "Usage: #{File.basename($0)} --mode=MODE [--ids1src=PATH] [--ids2src=PATH] [--template=PATH] [--output=PATH]"
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parser.on('--mode=MODE', '"ripper/core" or "eventids1".') {|m|
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parser.on('--mode=MODE', %"ripper/core eventids1") {|m|
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mode = m
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}
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parser.on('--ids1src=PATH', 'A source file of event-IDs 1 (parse.y).') {|path|
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@ -29,7 +28,7 @@ def main
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}
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parser.on('--help', 'Prints this message and quit.') {
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puts parser.help
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exit 0
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exit true
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}
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begin
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parser.parse!
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@ -38,18 +37,18 @@ def main
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end
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usage 'no mode given' unless mode
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case mode
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when 'ripper/core', 'ripper/core.rb'
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when 'ripper/core'
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usage 'no --ids1src' unless ids1src
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usage 'no --ids2src' unless ids2src
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usage 'no --template' unless template
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ids1 = read_ids1(ids1src)
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ids2 = read_ids2(ids2src)
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unless (ids1.keys & ids2).empty?
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$stderr.puts "event crash: #{(ids1.keys & ids2).join(' ')}"
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exit 1
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diff = ids1.map {|id, *| id} & ids2
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unless diff.empty?
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abort "event crash: #{diff.join(' ')}"
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end
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result = generate_ripper_core(template, ids1, ids2)
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when 'eventids1', 'eventids1.c'
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when 'eventids1'
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usage 'no --ids1src' unless ids1src
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result = generate_eventids1(read_ids1(ids1src))
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end
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@ -65,12 +64,11 @@ end
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def usage(msg)
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$stderr.puts msg
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$stderr.puts @parser.help
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exit 1
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exit false
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end
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def generate_ripper_core(template, ids1, ids2)
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f = StringIO.new
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f.print <<header
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str = <<header
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# This file is automatically generated from #{File.basename(template)} and parse.y.
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# DO NOT MODIFY!!!!!!
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@ -78,40 +76,34 @@ header
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File.foreach(template) do |line|
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case line
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when /\A\#include ids1/
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comma = ''
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ids1.each do |id, arity|
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f.print comma; comma = ",\n"
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f.print " #{id.intern.inspect} => #{arity}"
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end
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f.puts
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str << ids1.map {|id, arity|
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" #{id.intern.inspect} => #{arity}"
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}.join(",\n") << "\n"
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when /\A\#include ids2/
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comma = ''
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ids2.each do |id|
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f.print comma; comma = ",\n"
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f.print " #{id.intern.inspect} => 1"
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end
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f.puts
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str << ids2.map {|id|
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" #{id.intern.inspect} => 1"
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}.join(",\n") << "\n"
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when /\A\#include handlers1/
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ids1.each do |id, arity|
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f.puts
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f.puts " def on_#{id}#{paramdecl(arity)}"
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f.puts " #{arity == 0 ? 'nil' : 'a'}"
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f.puts " end"
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str << $/
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str << " def on_#{id}#{paramdecl(arity)}" << $/
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str << " #{arity == 0 ? 'nil' : 'a'}" << $/
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str << " end" << $/
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end
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when /\A\#include handlers2/
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ids2.each do |id|
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f.puts
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f.puts " def on_#{id}(token)"
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f.puts " token"
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f.puts " end"
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str << $/
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str << " def on_#{id}(token)" << $/
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str << " token" << $/
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str << " end" << $/
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end
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when /\A\#include (.*)/
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raise "unknown operation: #include #{$1}"
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else
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f.print line
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str << line
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end
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end
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f.string
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str
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end
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def paramdecl(n)
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@ -120,19 +112,19 @@ def paramdecl(n)
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end
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def generate_eventids1(ids)
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f = StringIO.new
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str = ""
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ids.each do |id, arity|
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f.puts "static ID ripper_id_#{id};"
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str << "static ID ripper_id_#{id};" << $/
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end
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f.puts
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f.puts 'static void'
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f.puts 'ripper_init_eventids1()'
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f.puts '{'
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str << $/
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str << 'static void' << $/
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str << 'ripper_init_eventids1()' << $/
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str << '{' << $/
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ids.each do |id, arity|
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f.puts %Q[ ripper_id_#{id} = rb_intern("on_#{id}");]
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str << %Q[ ripper_id_#{id} = rb_intern("on_#{id}");] << $/
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end
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f.puts '}'
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f.string
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str << '}' << $/
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str
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end
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def read_ids1(path)
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@ -147,12 +139,12 @@ def check_arity(h)
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h.each do |event, list|
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unless list.map {|line, arity| arity }.uniq.size == 1
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invalid = true
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$stderr.puts "arity crash [event=#{event}]: #{
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$stderr.puts "arity crash [event=#{event}]: #{ # "
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list.map {|line,a| "#{line}:#{a}" }.join(', ')
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}"
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}" # "
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end
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end
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exit 1 if invalid
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abort if invalid
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end
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def read_ids1_with_locations(path)
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@ -162,7 +154,7 @@ def read_ids1_with_locations(path)
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next if /\A\#\s*define\s+s?dispatch/ =~ line
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next if /ripper_dispatch/ =~ line
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line.scan(/dispatch(\d)\((\w+)/) do |arity, event|
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(h[event] ||= []).push [f.lineno, arity]
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(h[event] ||= []).push [f.lineno, arity.to_i]
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end
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end
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}
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@ -1,6 +1,5 @@
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# $Id$
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require 'stringio'
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require 'optparse'
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def main
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@ -12,20 +11,19 @@ def main
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}
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parser.on('--help', 'Prints this message and quit.') {
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puts parser.help
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exit 0
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exit true
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}
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begin
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parser.parse!
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rescue OptionParser::ParseError => err
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$stderr.puts err.message
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$stderr.puts parser.help
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exit 1
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exit false
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end
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unless ARGV.size == 1
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$stderr.puts "wrong number of arguments (#{ARGV.size} for 1)"
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exit 1
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abort "wrong number of arguments (#{ARGV.size} for 1)"
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end
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out = StringIO.new
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out = ""
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File.open(ARGV[0]) {|f|
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prelude f, out
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grammar f, out
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@ -33,10 +31,10 @@ def main
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}
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if output
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File.open(output, 'w') {|f|
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f.write out.string
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f.write out
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}
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else
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print out.string
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print out
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end
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end
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@ -44,20 +42,20 @@ def prelude(f, out)
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while line = f.gets
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case line
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when %r</\*%%%\*/>
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out.puts '/*'
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out << '/*' << $/
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when %r</\*%>
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out.puts '*/'
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out << '*/' << $/
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when %r<%\*/>
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out.puts
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out << $/
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when /\A%%/
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out.puts '%%'
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out << '%%' << $/
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return
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when /\A%token/
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out.puts line.sub(/<\w+>/, '<val>')
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out << line.sub(/<\w+>/, '<val>') << $/
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when /\A%type/
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out.puts line.sub(/<\w+>/, '<val>')
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out << line.sub(/<\w+>/, '<val>') << $/
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else
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out.print line
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out << line
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end
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end
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end
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@ -66,27 +64,27 @@ def grammar(f, out)
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while line = f.gets
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case line
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when %r</\*%%%\*/>
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out.puts '#if 0'
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out << '#if 0' << $/
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when %r</\*%c%\*/>
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out.puts '/*'
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out << '/*' << $/
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when %r</\*%c>
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out.puts '*/'
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out << '*/' << $/
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when %r</\*%>
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out.puts '#endif'
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out << '#endif' << $/
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when %r<%\*/>
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out.puts
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out << $/
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when /\A%%/
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out.puts '%%'
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out << '%%' << $/
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return
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else
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out.print line
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out << line
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end
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end
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end
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def usercode(f, out)
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while line = f.gets
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out.print line
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out << line
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end
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end
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