aboutsummaryrefslogtreecommitdiffhomepage
path: root/lib/sisu/v5/texinfo.rb
blob: 4415b42e82be5d5e250d2b7517a6250ff80d414a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
# encoding: utf-8
=begin

* Name: SiSU

** Description: documents, structuring, processing, publishing, search
*** texinfo processing

** Author: Ralph Amissah
  <ralph@amissah.com>
  <ralph.amissah@gmail.com>

** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
  2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Ralph Amissah,
  All Rights Reserved.

** License: GPL 3 or later:

  SiSU, a framework for document structuring, publishing and search

  Copyright (C) Ralph Amissah

  This program is free software: you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by the Free
  Software Foundation, either version 3 of the License, or (at your option)
  any later version.

  This program is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  more details.

  You should have received a copy of the GNU General Public License along with
  this program. If not, see <http://www.gnu.org/licenses/>.

  If you have Internet connection, the latest version of the GPL should be
  available at these locations:
  <http://www.fsf.org/licensing/licenses/gpl.html>
  <http://www.gnu.org/licenses/gpl.html>

  <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>

** SiSU uses:
  * Standard SiSU markup syntax,
  * Standard SiSU meta-markup syntax, and the
  * Standard SiSU object citation numbering and system

** Hompages:
  <http://www.jus.uio.no/sisu>
  <http://www.sisudoc.org>

** Git
  <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
  <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/texinfo.rb;hb=HEAD>

=end
module SiSU_TexInfo
  require_relative 'html'                               # html.rb
  require_relative 'dp'                                 # dp.rb
    include SiSU_Param
  #include Stamp ... needed removed arbitrarily 2005w05/1 (warnings about undefined flags)
  require_relative 'texinfo_format'                     # texinfo_format.rb
  include SiSU_TexInfoFormat
  @tex_file=[]
  @@tabular="{tabular}"
  @@table_pagebreak_counter,@@tex_endnote_call_counter,@@tex_table_flag,@@tex_counter,@@tex_column,@@tex_columns,@@counting=0,0,0,0,0,0,0
  @@column_instruct,@@tex_line_mode,@@tex_word_mode,@@start_table,@@line_mode='','','','',''
  @@n,@@copyright,@@tableheader=nil,nil,nil
  @@tex_col_w=[]
  @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
  class Source
    include SiSU_Param
    include SiSU_TexInfo
    def initialize(opt)
      @opt=opt
      @md=SiSU_Param::Parameters.new(@opt).get
      @env=SiSU_Env::InfoEnv.new(@opt.fns)
    end
    def directories
      begin
        case @opt.fns
        when /\.(?:-|ssm\.)?sst$/
          Dir.mkdir(@env.path.output) unless FileTest.directory?("#{@env.path.output}")
          Dir.mkdir(@env.processing_path.texi) unless FileTest.directory?(@env.processing_path.texi)
        end
      rescue
        SiSU_Screen::Ansi.new(opt,$!,$@).rescue do
          __LINE__.to_s + ':' + __FILE__
        end
      ensure
      end
    end
    def read
      begin
        song
      ensure
        Dir.chdir(@opt.f_pth[:pth])
      end
    end
    def song
      begin
        tool=(@opt.act[:verbose][:set]==:on \
        || @opt.act[:verbose_plus][:set]==:on \
        || @opt.act[:maintenance][:set]==:on) \
        ? "cd #{@md.file.output_path.texinfo.dir} && #{@env.program.texinfo} #{@md.file.base_filename.info}; cd -"
        : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
        (@opt.act[:verbose][:set]==:on \
        || @opt.act[:verbose_plus][:set]==:on \
        || @opt.act[:maintenance][:set]==:on) \
        && ! @opt.act[:quiet][:set]==:on \
        ? SiSU_Screen::Ansi.new(
            @opt.act[:color_state][:set],
            'TexInfo',
            tool
          ).green_hi_blue
        : SiSU_Screen::Ansi.new(
            @opt.act[:color_state][:set],
            'TexInfo',
            tool
          ).green_title_hi
        @md=SiSU_Param::Parameters.new(@opt).get
        directories
        @marshalfile=SiSU_Env::InfoFile.new(@opt.fns).marshal.ao_content
        if FileTest.file?(@marshalfile)==true
          File.open(@marshalfile) { |f| @@tuned_file=Marshal.load(f)}
          #tell.meta_verse_skipped if @opt.selections.str =~/[vVM]/
        else
          tex_array=IO.readlines(@opt.fns,'')
          SiSU_Metaverse.songsheet(tex_array)
        end
        tex_array=@@tuned_file
        TeXinfoMake.new(@md,tex_array).songsheet
        tex_array=''
      rescue; STDERR.puts SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],$!,$@).rescue
      ensure
      end
    end
  end
  class TeXinfoMake
    include SiSU_Param
    include SiSU_TexInfoFormat
    @@tex_1='(?:.+?)+~' #?? debug
    @@tabular="{tabular}"
    @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
    def initialize(md,data)
      @md,@data=md,data
      @env=SiSU_Env::InfoEnv.new(@md.fns)
      @f=SiSU_Env::FileOp.new(@md)
    end
    def songsheet
      begin
        data=@data
        data=pre(data)
        data=endnote(data)
        data,head=markup(data)
        objs_txt=tail(data)
        doc_txt=[head,objs_txt]
        output(doc_txt)
        makeinfo #KEEP reinstate when fixed #%
        place_info
      rescue; STDERR.puts SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set],$!,$@).rescue
      ensure
      end
    end
    def pre(data)
      data_new=[]
      data.each do |dob|
        # DEBUG 2003w16 this is a kludge, because i could not get parameters
        # from param, Sort out ... revert to more elegant solution
        if dob.is =='table'
          @@flag['tables']='y' # KLUDGE get from param
        end
        dob.obj=dob.obj.gsub(/<:p[bn]>/,'').
          gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1(\2 [linked to:] \3)').
          gsub(/(^|#{Mx[:gl_c]}|\s)\{(.+?)\}((?:https?|file):\/\/\S+)/,'\1(\2 [linked to:] \3)')
        do_mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
        dob.obj=do_mono.spec_char(dob.obj)
        data_new << dob
      end
      data_new
    end
    def endnote(data)
      data_new=[]
      data.each do |dob|
        if dob.of==:para \
        || dob.of==:block
          dob.obj=dob.obj.gsub(/\s*#{Mx[:en_a_o]}(?:\d+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ').
            gsub(/\s*#{Mx[:en_a_o]}(\*+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ')
        end
        data_new << dob
      end
      data_new
    end
    def poem
      data,data_new=@data,[]
      @tex_file=[]
      @@counting=0
      data.each do |dob|
        if dob.is ==:code
          @@flag['code']=true
          @@counting=1
        end
        if dob.is ==:verse
          @@flag['poem']=1
        end
        if @@flag['code']
          if @@flag['code'] \
          && (dob.obj =~ /#{Mx[:gr_o]}code[-_](?:end|close)#{Mx[:gr_c]}/) #watch change not tested 200501 #fix
            @@flag['code']=false
          end
          if @@flag['code'] \
          && (dob.obj =~ /\S/)
            sub_array=dob.obj.dup
            @@line_mode=sub_array.scan(/.+/)
            Tune.code_lines(@@line_mode)
            dob.obj=@@line_mode.join
          end
        elsif @@flag['poem']==1
          if @@flag['poem']==1 \
          && (dob.obj =~ /#{Mx[:gr_o]}verse[-_](?:end|close)#{Mx[:gr_c]}/) #watch change not tested 200501 #fix
            @@flag['poem']=0
          end
          if @@flag['poem']==1 \
          && (dob.obj =~ /\S/)
            sub_array=dob.obj.dup
            @@line_mode=sub_array.scan(/.+/)
            Tune.code_lines(@@line_mode)
            dob.obj=@@line_mode.join
          end
        end
        @tex_file << dob.obj
        data_new << dob
      end
      data_new
    end
    def code_lines
      data,data_new=@data,[]
      data.each do |line|
        if (line =~ /\S/) \
        && (line !~ /#{Mx[:gr_o]}(code|verse).+/) #fix
          line=if @@flag['code']
            line.gsub(/^\s*(.+)/m,"\\noindent \\marginpar\[left-text\]{\\begin{tiny}#{@@counting}\\end{tiny}}\\1\\")
            @@counting+=1 if @@flag['code']
          else line.gsub(/(.+)/m,'\noindent\1')
          end
        end
        data_new << line
      end
    end
    def tables
      data,data_new=@data,[]
      @tex_file=[]
      @@tableheader=0
      data.each do |dob|
        if dob.obj =~ /#{Mx[:tc_p]}|#{Mx[:gr_o]}T/ui #fix
          do_mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
          dob.obj=do_mono.longtable # using longtable latex package
        end
        @tex_file << dob.obj
        data_new << dob
      end
      data_new
    end
    def markup(data)
      data_new=[]
      @tex_file=[]
      @row_break='\\\\\\'
      @break_page="#{@row_break}\n#{@row_break} \n"
      @tex_file << SiSU_TexInfoFormat::Texinfo.new(@md).head
      mono=SiSU_TexInfoFormat::Texinfo.new(@md)
      @tex_file << mono.topnode(@md.title.full)
      texinfo_menu=[]
      n_menu,n_submenu=0,0
      @submenu,@subsubmenu={},{}
      data.each do |dob|
        if dob.is ==:heading \
        && (dob.ln.to_s =~ /^[0-3]$/)
          toc=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
          texinfo_menu << toc.menu
        elsif dob.is ==:heading \
        && (dob.ln.to_s =~ /^[4-6]$/)
          toc=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
          texinfo_menu << toc.menu
          case dob.ln
          when 4
            n_menu+=1
            @submenu[n_menu]=[]
          when 5
            n_submenu+=1
            @subsubmenu[n_menu]=[]
            @submenu[n_menu] << toc.menu
          when 6
            n_submenu+=1
            @subsubmenu[n_submenu]=[]
            @subsubmenu[n_submenu] << toc.menu
          end
        else
          dob.obj=dob.obj.gsub(/\s*(?:<:?br>|<br \/>)\s*/,"\n\n")
        end
        data_new << dob
      end
      data=data_new
      texinfo_menu=texinfo_menu.compact
      texinfo_menu << "* Dublin Core::"
      @tex_file << texinfo_menu
      @tex_file << "* Index::\n" +
        "@end menu\n\n" +
        "@c %% 5\n\n"
      n_menu,n_submenu=0,0
      @@do_submenu,@@do_subsubmenu=1,1
      data_new=[]
      data.each do |dob|
        unless defined? dob.ln and dob.ln == (5..6)
          mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
        end
        if dob.is==:heading
          case dob.ln
          when 0 then dob=mono.level0
          when 1 then dob=mono.level1
          when 2 then dob=mono.level2
          when 3 then dob=mono.level3
          when 4;
            @@n4_txt=dob.obj
            dob=mono.level4
            n_menu+=1
            @@do_submenu,@@do_subsubmenu=1,1
          when 5;
            n_submenu+=1
            @@do_subsubmenu=1
            @@n5_txt=dob.obj
            if @@do_submenu==1
              menu=SiSU_TexInfoFormat::TeXinfoTxt.new(@md,dob,@submenu[n_menu])
              dob.obj="#{menu.submenu}#{SiSU_TexInfoFormat::Texinfo.new(@md,dob,@@n4_txt).level5.obj}"
              @@do_submenu=0
            else dob.obj="#{SiSU_TexInfoFormat::Texinfo.new(@md,dob,@@n4_txt).level5.obj}"
            end
          when 6;
            if @@do_submenu==1
              menu=SiSU_TexInfoFormat::TeXinfoTxt.new(@md,dob,@submenu[n_menu])
              dob.obj="#{menu.submenu}#{SiSU_TexInfoFormat::Texinfo.new(@md,dob,@@n5_txt).level6.obj}"
              dob.obj="#{menu.subsubmenu}#{mono.level6.obj}"
              @@do_subsubmenu=0
            else dob.obj="#{SiSU_TexInfoFormat::Texinfo.new(@md,dob,@@n5_txt).level6.obj}"
            end
          end
        else
          if dob.obj !~/\S/
            dob.obj=nil
          else
            if dob.is==:para \
            && (dob.obj !~/#{Dx[:ocn_o]}#{dob.ocn}#{Dx[:ocn_c]}/)
              dob.obj=dob.ocn.is_a?(Fixnum) \
              ? "#{dob.obj} #{Dx[:ocn_o]}#{dob.ocn}#{Dx[:ocn_c]}\n\n" : "#{dob.obj}\n\n"
            end
          end
        end
        #%case with endnotes
        dob.obj=dob.obj.gsub(/\s*[0-8]\\+(\S+)?\s+/,' ') if dob.obj
        data_new << dob
      end
      [data_new, @tex_file]
    end
    def number_titles
      data,data_new=@data,[]
      @tex_file=[]
      data.each do |dob|
        if (@md.markup =~ /num_top/i) \
        && (dob.obj !~ /#{Rx[:meta]}/)
          if (dob.obj =~ /^[1-6]\\+(?:~\S+)?\s*<!h-.+?-!>/) \
          && (dob.obj !~ /<:\d-endnotes>/)
            header=dob.obj[/<!h-(.+?)-!>/m, 1].gsub(/-/m,'.')
            dob.obj=dob.obj.gsub(/^(?:[1-6]\\+(?:~\S+)|<:([12356]|4-.+?-)>)\s*<!h-.+?-!>/,
              "\\1 #{header} ")
          end
        elsif dob.obj=~ /<!h!>|<!h\d!>|<!h.+?!>|<!!h.+?!>/
          if dob.obj=~ /<!h-.+?-!>/
            dob.obj=dob.obj.gsub(/<!h-(.+?)-!>/,'\1 ')
          end
        end
        @tex_file << dob.obj
      end
      data_new << dob
    end
    def tail(data)
      tex=SiSU_TexInfoFormat::Texinfo.new(@md)
      objs_txt=[]
      data.each do |dob|
        if dob.obj \
        && (dob.is !=:structure \
        && dob.is !=:comment)
           objs_txt << dob.obj if dob.obj
        end
      end
      objs_txt << tex.dublincore << tex.tail
      objs_txt
    end
    def output(data)
      filename_texinfo=%{#{@env.processing_path.texi}/#{@md.fnb}.texinfo}
      file_texinfo=File.new(filename_texinfo,'w+')
      puts filename_texinfo if @md.opt.act[:maintenance][:set]==:on
      data.each {|s| (file_texinfo.puts s,"\n") if s}
      file_texinfo.close
    end
    def makeinfo
      if @md.fns =~/\.(?:-|ssm\.)?sst$/
        m=/(.+?)\.((?:-|ssm\.)?sst)$/.match(@md.fns)
        fnb,sfx=m[1],m[2]
        pwd=Dir.pwd
        case sfx
        when /(?:-|ssm\.)?sst$/
          @env=SiSU_Env::InfoEnv.new(@md.fns,@md.opt.selections.str)
          Dir.chdir(@env.processing_path.texi)
          texinfo=SiSU_Env::SystemCall.new("#{fnb}.texinfo")
          texinfo.makeinfo
        end
        Dir.chdir(pwd)
      end
      def place_info
        unless FileTest.directory?(@f.output_path.texinfo.dir)
          FileUtils::mkdir_p(@f.output_path.texinfo.dir)
        end
        info_src=%{#{@env.processing_path.texi}/#{@md.fnb}.info}
        Dir.glob("#{info_src}*").sort.each do |f|
          FileUtils::cp(f, File.dirname(@f.place_file.info.dir)) # bug should provide dir without need to extract it!
        end
      end
    end
  end
end
__END__