Module: XX::Markup::InstanceMethods

Included in:
XX::Markup
Defined in:
lib/xx.rb,
lib/xx-0.1.0.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *a, &b) ⇒ Object

–{{{



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
 
# File 'lib/xx.rb', line 176

def method_missing m, *a, &b
#--{{{
  m = m.to_s

  tag_method, tag_name = xx_class::xx_tag_method_name m

  c_method_missing = xx_class::xx_config_for "method_missing", xx_which
  c_tags = xx_class::xx_config_for "tags", xx_which

  pat =
    case c_method_missing
      when ::XX::CRAZY_LIKE_A_HELL
        %r/.*/
      when ::XX::PERMISSIVE
        %r/_$/o
      when ::XX::STRICT
        %r/_$/o
      else
        super
    end

  super unless m =~ pat

  if c_method_missing == ::XX::STRICT
    super unless c_tags.include? tag_name
  end

  ret, defined = nil

  begin
    xx_class::xx_define_tmp_method tag_method
    xx_class::xx_define_tag_method tag_method, tag_name
    ret = send tag_method, *a, &b
    defined = true
  ensure
    xx_class::xx_remove_tag_method tag_method unless defined
  end

  ret
#--}}}
end

Instance Method Details

#xx_ancestors ⇒ Object

–}}}

Raises:



406
407
408
409
410
411
 
# File 'lib/xx.rb', line 406

def xx_ancestors
#--{{{
  raise Error, "no xx_which in effect" unless xx_which
  xx_class.xx_ancestors xx_which
#--}}}
end

#xx_any_(*objects, &b) ⇒ Object Also known as: x_, h_ 



326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
 
# File 'lib/xx.rb', line 326

def xx_any_ *objects, &b
#--{{{
  doc = xx_doc
  nothing = %r/.^/m

  text =
    ::REXML::Text::new("", 
      respect_whitespace=true, parent=nil, raw=true, entity_filter=nil, illegal=nothing
    )

  objects.each do |object| 
    text << object.to_s if object
  end

  doc.create text, &b
#--}}}
end

#xx_cdata_(*objects, &b) ⇒ Object Also known as: c_ 



345
346
347
348
349
350
351
352
353
354
355
356
357
 
# File 'lib/xx.rb', line 345

def xx_cdata_ *objects, &b
#--{{{
  doc = xx_doc

  cdata = ::REXML::CData::new ""

  objects.each do |object| 
    cdata << object.to_s if object
  end

  doc.create cdata, &b
#--}}}
end

#xx_class ⇒ Object 



381
382
383
384
385
 
# File 'lib/xx.rb', line 381

def xx_class
#--{{{
  @xx_class ||= self.class
#--}}}
end

#xx_config ⇒ Object

–}}}



412
413
414
415
416
 
# File 'lib/xx.rb', line 412

def xx_config
#--{{{
  xx_class.xx_config
#--}}}
end

#xx_config_for(*a, &b) ⇒ Object

–}}}



417
418
419
420
421
 
# File 'lib/xx.rb', line 417

def xx_config_for *a, &b
#--{{{
  xx_class.xx_config_for *a, &b
#--}}}
end

#xx_configure(*a, &b) ⇒ Object

–}}}



422
423
424
425
426
 
# File 'lib/xx.rb', line 422

def xx_configure *a, &b
#--{{{
  xx_class.xx_configure *a, &b
#--}}}
end

#xx_define_tag_method(*a, &b) ⇒ Object

–}}}



396
397
398
399
400
 
# File 'lib/xx.rb', line 396

def xx_define_tag_method *a, &b 
#--{{{
  xx_class.xx_define_tag_method *a, &b
#--}}}
end

#xx_define_tmp_method(*a, &b) ⇒ Object

–}}}



391
392
393
394
395
 
# File 'lib/xx.rb', line 391

def xx_define_tmp_method *a, &b 
#--{{{
  xx_class.xx_define_tmp_method *a, &b
#--}}}
end

#xx_doc ⇒ Object

–}}}



285
286
287
288
289
 
# File 'lib/xx.rb', line 285

def xx_doc
#--{{{
  @xx_docs.last rescue raise "no xx_doc in effect!"
#--}}}
end

#xx_markup_(*objects, &b) ⇒ Object 



308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
 
# File 'lib/xx.rb', line 308

def xx_markup_ *objects, &b
#--{{{
  doc = xx_doc

  doc2 = ::REXML::Document::new ""

  objects.each do |object| 
    (doc2.root ? doc2.root : doc2) << ::REXML::Document::new(object.to_s)
  end


  ret = doc.create doc2, &b
  puts doc2.to_s
  STDIN.gets
  ret
#--}}}
end

#xx_parse_attributes(string) ⇒ Object Also known as: att_ 



359
360
361
362
363
364
365
366
 
# File 'lib/xx.rb', line 359

def xx_parse_attributes string
#--{{{
  string = string.to_s
  tokens = string.split %r/,/o
  tokens.map{|t| t.sub!(%r/[^=]+=/){|key_eq| key_eq.chop << " : "}}
  xx_parse_yaml_attributes(tokens.join(','))
#--}}}
end

#xx_parse_yaml_attributes(string) ⇒ Object Also known as: at_, yat_

Raises:

  • (ArgumentError) 


368
369
370
371
372
373
374
375
376
377
378
 
# File 'lib/xx.rb', line 368

def xx_parse_yaml_attributes string
#--{{{
  require "yaml"
  string = string.to_s
  string = "{" << string unless string =~ %r/^\s*[{]/o
  string = string << "}" unless string =~ %r/[}]\s*$/o
  obj = ::YAML::load string
  raise ArgumentError, "<#{ obj.class }> not Hash!" unless Hash === obj
  obj
#--}}}
end

#xx_remove_tag_method(*a, &b) ⇒ Object

–}}}



401
402
403
404
405
 
# File 'lib/xx.rb', line 401

def xx_remove_tag_method *a, &b 
#--{{{
  xx_class.xx_tag_remove_method *a, &b
#--}}}
end

#xx_tag_(tag_name, *a, &b) ⇒ Object Also known as: g_

–}}}



217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
 
# File 'lib/xx.rb', line 217

def xx_tag_ tag_name, *a, &b
#--{{{
  tag_method, tag_name = xx_class::xx_tag_method_name tag_name 

  ret, defined = nil

  begin
    xx_class::xx_define_tmp_method tag_method
    xx_class::xx_define_tag_method tag_method, tag_name
    ret = send tag_method, *a, &b
    defined = true
  ensure
    xx_class::xx_remove_tag_method tag_method unless defined
  end

  ret
#--}}}
end

#xx_tag_method_name(*a, &b) ⇒ Object

–}}}



386
387
388
389
390
 
# File 'lib/xx.rb', line 386

def xx_tag_method_name *a, &b 
#--{{{
  xx_class.xx_tag_method_name *a, &b
#--}}}
end

#xx_text_(*objects, &b) ⇒ Object Also known as: text_, t_

–}}}



290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
 
# File 'lib/xx.rb', line 290

def xx_text_ *objects, &b
#--{{{
  doc = xx_doc

  text =
    ::REXML::Text::new("", 
      respect_whitespace=true, parent=nil
    )

  objects.each do |object| 
    text << object.to_s if object
  end

  doc.create text, &b
#--}}}
end

#xx_which(*argv) ⇒ Object 



236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
 
# File 'lib/xx.rb', line 236

def xx_which *argv 
#--{{{
  @xx_which = nil unless defined? @xx_which
  if argv.empty?
    @xx_which
  else
    xx_which = @xx_which
    begin
      @xx_which = argv.shift 
      return yield
    ensure
      @xx_which = xx_which
    end
  end
#--}}}
end

#xx_with_doc_in_effect(*a, &b) ⇒ Object

–}}}



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
 
# File 'lib/xx.rb', line 252

def xx_with_doc_in_effect *a, &b
#--{{{
  @xx_docs ||= []
  doc = ::XX::Document::new *a
  ddoc = doc.doc
  begin
    @xx_docs.push doc
    b.call doc if b

    doctype = xx_config_for "doctype", xx_which
    if doctype
      unless ddoc.doctype
        doctype = ::REXML::DocType::new doctype unless 
          ::REXML::DocType === doctype
        ddoc << doctype
      end
    end

    xmldecl = xx_config_for "xmldecl", xx_which
    if xmldecl
      if ddoc.xml_decl == ::REXML::XMLDecl::default
        xmldecl = ::REXML::XMLDecl::new xmldecl unless
          ::REXML::XMLDecl === xmldecl
        ddoc << xmldecl
      end
    end

    return doc
  ensure
    @xx_docs.pop
  end
#--}}}
end