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authorNorbert Preining <preining@logic.at>2012-05-13 13:01:45 +0000
committerNorbert Preining <preining@logic.at>2012-05-13 13:01:45 +0000
commitac08384409ab08d956d3066744af1f45126c6374 (patch)
tree152b016d0d6ae723531b360c14cdb244b909dda7 /Master/texmf-dist/scripts
parent5a7e6ec8d102a22f5d4594a6813dbd716921fe78 (diff)
include uptex support files and binaries
git-svn-id: svn://tug.org/texlive/trunk@26326 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/scripts')
-rwxr-xr-xMaster/texmf-dist/scripts/uptex/convbkmk.rb347
1 files changed, 347 insertions, 0 deletions
diff --git a/Master/texmf-dist/scripts/uptex/convbkmk.rb b/Master/texmf-dist/scripts/uptex/convbkmk.rb
new file mode 100755
index 00000000000..ab9e362df77
--- /dev/null
+++ b/Master/texmf-dist/scripts/uptex/convbkmk.rb
@@ -0,0 +1,347 @@
+#!/usr/bin/ruby
+# -*- coding: utf-8 -*-
+
+=begin
+
+convbkmk Ver.0.01
+
+= License
+
+convbkmk
+
+Copyright (c) 2009-2011 Takuji Tanaka
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+= History
+
+2009.08.02 0.00 Initial version.
+2011.05.02 0.01 Bug fix: BOM was not correct.
+
+=end
+
+Version = "0.01"
+
+require "optparse"
+
+if RUBY_VERSION >= "1.9"
+ $RUBY_M17N = true
+
+ class String
+ def to_utf16be(enc)
+ self.force_encoding(enc.current).encode('UTF-16BE')
+ end
+ end
+else
+ $RUBY_M17N = false
+
+ require "jcode" # for method each_char
+ require "kconv"
+ class String
+ def to_utf16be(enc)
+ self.kconv(Kconv::UTF16, enc.kconv_enc)
+ end
+ def ascii_only?
+ return self !~ /[\x80-\xFF]/n
+ end
+ def valid_encoding?
+ tmp = "\"" + self + "\""
+ tmp.gsub!("\\(","\\\\\\(")
+ tmp.gsub!("\\)","\\\\\\)")
+ tmp.gsub!("\n","\\n").gsub!("\r","\\r")
+ return tmp == self.inspect
+ end
+ def force_encoding(enc)
+ if (enc =~ /^(Shift_JIS|EUC-JP|UTF-8)/i)
+ $KCODE=enc
+ end
+ return self
+ end
+ end
+end
+
+class TeXEncoding
+ attr_accessor :current, :option, :status, :is_8bit, :kconv_enc
+ attr_reader :list
+
+ def initialize
+ @current = false
+ @option = false
+ @status = false
+ @is_8bit = false
+ @list = ['Shift_JIS', 'EUC-JP', 'UTF-8']
+ if !$RUBY_M17N
+ @kconv_enc = nil
+ @kconv_list = {'Shift_JIS' => Kconv::SJIS,
+ 'EUC-JP' => Kconv::EUC,
+ 'UTF-8' => Kconv::UTF8}
+ end
+ end
+
+ def set_process_encoding(enc)
+ if @status == 'fixed'
+ raise 'dupulicate definition'
+ end
+ if enc == 'guess'
+ @option = 'guess'
+ @status = 'guess'
+ else
+ @current = enc
+ @option = enc
+ @status = 'fixed'
+ if !$RUBY_M17N
+ @kconv_enc = @kconv_list[enc]
+ end
+ end
+ return enc
+ end
+end
+enc = TeXEncoding.new
+
+OptionParser.new do |opt|
+ opt.on('-e', '--euc-jp',
+ 'set pTeX internal encoding to EUC-JP') {|v|
+ enc.set_process_encoding('EUC-JP')
+ }
+ opt.on('-s', '--shift_jis',
+ 'set pTeX internal encoding to Shift_JIS') {|v|
+ enc.set_process_encoding('Shift_JIS')
+ }
+ opt.on('-u', '--utf-8',
+ 'set upTeX internal encoding to UTF-8') {|v|
+ enc.set_process_encoding('UTF-8')
+ }
+ opt.on('-g', '--guess',
+ 'guess pTeX/upTeX internal encoding') {|v|
+ enc.set_process_encoding('guess')
+ }
+ enc_alias = Hash.new
+ enc.list.each { |e|
+ enc_alias[e] = e
+ enc_alias[e[0]] = e
+ enc_alias[e.downcase] = e
+ }
+ opt.on('--enc=ENC', enc_alias,
+ 'set pTeX/upTeX internal encoding to ENC') {|v|
+ enc.set_process_encoding(v)
+ }
+ opt.banner += " file0.ps [file1.ps ...]\n" \
+ + opt.banner.sub('Usage:',' ') + ' < in_file.ps > out_file.ps'
+
+ opt.parse!
+end
+
+# default encoding
+if enc.status == false
+ enc.set_process_encoding('UTF-8')
+end
+
+
+def try_guess_encoding(line, enc)
+ return 'US-ASCII' if line.ascii_only?
+
+ valid_enc = false
+ count = 0
+ enc.list.each { |e|
+ if line.dup.force_encoding(e).valid_encoding?
+ count += 1
+ valid_enc = e
+ end
+ }
+ if count == 1
+ enc.set_process_encoding(valid_enc)
+ return valid_enc
+ elsif count > 1
+ return false # ambiguous
+ else
+ raise 'Cannot guess encoding!'
+ end
+end
+
+
+def check_parentheses_balance(line, enc)
+ depth = 0
+ count = 0
+ tmp_prev = ''
+ tmp_rest = line
+
+ if enc.status == 'guess'
+ if tmp_enc = try_guess_encoding(line, enc)
+ # succeeded in guess or ascii only
+ tmp_rest = line.force_encoding(tmp_enc)
+ else
+ # ambiguous
+ enc.is_8bit = true
+ depth = 1
+ count = 0
+ tmp_prev = ''
+ tmp_rest = tmp_rest.force_encoding('ASCII-8BIT')
+ return depth, count, tmp_prev, tmp_rest
+ end
+ else
+ tmp_enc = enc.current
+ tmp_rest = tmp_rest.force_encoding(tmp_enc)
+ unless tmp_rest.valid_encoding?
+ # illegal input
+ $stdout = STDERR
+ p 'parameters: '
+ p enc.status
+ p enc.option
+ p enc.current
+ p enc.is_8bit
+ if !$RUBY_M17N
+ p tmp_rest.inspect
+ p tmp_rest
+ end
+ p line
+ raise 'encoding is not consistent'
+ end
+ end
+
+ while tmp_rest.length>0 do
+ if (tmp_rest =~ /\A(\\\(|\\\)|[^()])*(\(|\))/) # parenthis
+ if $2 == '('
+ depth += 1
+ count += 1
+ else
+ depth -= 1
+ end
+ tmp_prev += $&
+ tmp_rest = $'
+ else
+ tmp_prev += tmp_rest
+ tmp_rest = ''
+ end
+ if depth<1
+ break
+ end
+ end
+ return depth, count, tmp_prev, tmp_rest
+end
+
+
+def conv_string_to_utf16be(line, enc)
+ if line !~ /(\()(.*)(\))/m
+ raise 'illegal input!'
+ end
+ pre, tmp, post = $`, $2, $'
+
+ if tmp.ascii_only?
+ return line
+ end
+
+ conv = ''
+ conv.force_encoding(enc.current)
+ tmp.force_encoding(enc.current)
+ while tmp.length>0 do
+ if tmp =~ /\A[^\\]+/
+ conv += $&
+ elsif tmp =~ /\\([0-3][0-7][0-7])/
+ conv += $RUBY_M17N ? $&.oct.chr('ASCII-8BIT') : $&.oct.chr
+ elsif tmp =~ /\\([\r\n]{1,2})/
+ # ignore
+ elsif tmp =~ /\\[nrtbf]/
+ conv += eval($&)
+ elsif tmp =~ /\\(.)/
+ conv += $1
+ else
+ raise 'unexpected input!'
+ end
+ tmp = $'
+ end
+
+ buf = 'FEFF' # BOM for UTF-16BE
+ conv.each_char { |chr|
+ if chr == "\r" || chr == "\n"
+ buf += chr
+ else
+ chr.to_utf16be(enc).each_byte {|byte|
+ buf += '%02X' % byte
+ }
+ end
+ }
+ return pre + '<' + buf + '>' + post
+end
+
+
+def file_treatment(ifile, ofile, enc)
+ if $RUBY_M17N
+ ifile.set_encoding('ASCII-8BIT')
+ ofile.set_encoding('ASCII-8BIT')
+ end
+
+ line = ''
+ while l = ifile.gets do
+ line.force_encoding('ASCII-8BIT') if $RUBY_M17N
+ line += l
+ if (line !~ %r!(/Author|/Title|/Subject|/Keywords)! )
+ ofile.print line
+ line = ''
+ next
+ end
+
+ ofile.print $`
+ line = $& + $'
+ depth, count, tmp_prev, tmp_rest \
+ = check_parentheses_balance(line, enc)
+ if depth<0
+ raise 'illegal input!'
+ elsif depth>0
+ next
+ elsif count==0
+ next
+ elsif count>0
+ ofile.print conv_string_to_utf16be(tmp_prev, enc)
+ line = tmp_rest
+ else
+ raise 'illegal input!'
+ end
+
+ end
+
+ if enc.status == 'guess' && enc.is_8bit
+ raise 'did not succeed in guess encoding!'
+ end
+
+ if line.length>0
+ ofile.print line
+ end
+end
+
+
+### main
+if ARGV.size == 0
+ ifile = STDIN
+ ofile = STDOUT
+ file_treatment(ifile, ofile, enc)
+else
+ ARGV.each {|fin|
+ if (fin !~ /\.ps$/i)
+ raise 'input file does not seem PS file'
+ end
+ fout = fin.gsub(/\.ps$/i, "-convbkmk#{$&}")
+ open(fin, 'r') {|ifile|
+ open(fout, 'w') {|ofile|
+ file_treatment(ifile, ofile, enc)
+ }
+ }
+ }
+end
+
+