Module: XX::Markup::InstanceMethods

Included in:
XX::Markup
Defined in:
lib/rcov/xx.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *a, &b) ⇒ Object 



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# File 'lib/rcov/xx.rb', line 200

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(m.to_sym, *a, &b)
    end

  super(m.to_sym, *a, &b) unless m =~ pat

  if c_method_missing == ::XX::STRICT
    super(m.to_sym, *a, &b) 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:



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# File 'lib/rcov/xx.rb', line 431

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_ 



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# File 'lib/rcov/xx.rb', line 350

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_ 



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# File 'lib/rcov/xx.rb', line 370

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 



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# File 'lib/rcov/xx.rb', line 406

def xx_class

  @xx_class ||= self.class

end

#xx_config ⇒ Object 



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# File 'lib/rcov/xx.rb', line 437

def xx_config

  xx_class.xx_config

end

#xx_config_for(*a, &b) ⇒ Object 



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# File 'lib/rcov/xx.rb', line 442

def xx_config_for *a, &b

  xx_class.xx_config_for(*a, &b)

end

#xx_configure(*a, &b) ⇒ Object 



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# File 'lib/rcov/xx.rb', line 447

def xx_configure *a, &b

  xx_class.xx_configure(*a, &b)

end

#xx_define_tag_method(*a, &b) ⇒ Object 



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# File 'lib/rcov/xx.rb', line 421

def xx_define_tag_method *a, &b 

  xx_class.xx_define_tag_method(*a, &b)

end

#xx_define_tmp_method(*a, &b) ⇒ Object 



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# File 'lib/rcov/xx.rb', line 416

def xx_define_tmp_method *a, &b 

  xx_class.xx_define_tmp_methodr(*a, &b)

end

#xx_doc ⇒ Object 



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# File 'lib/rcov/xx.rb', line 309

def xx_doc

  @xx_docs.last rescue raise "no xx_doc in effect!"

end

#xx_markup_(*objects, &b) ⇒ Object 



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# File 'lib/rcov/xx.rb', line 332

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_ 



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# File 'lib/rcov/xx.rb', line 384

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) 


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# File 'lib/rcov/xx.rb', line 393

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 



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# File 'lib/rcov/xx.rb', line 426

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_ 



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# File 'lib/rcov/xx.rb', line 241

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 



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# File 'lib/rcov/xx.rb', line 411

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_ 



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# File 'lib/rcov/xx.rb', line 314

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 



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# File 'lib/rcov/xx.rb', line 260

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 



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# File 'lib/rcov/xx.rb', line 276

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