Module: XX::Markup::InstanceMethods

Included in:
XX::Markup
Defined in:
lib/xx.rb,
lib/xx-2.1.0.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *a, &b) ⇒ Object


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# File 'lib/xx.rb', line 205

def method_missing m, *a, &b#--{{{

  m = m.to_s

  tag_name = m.sub! %r/_+$/, ''

  super unless tag_name 

  __ tag_name, *a, &b#--}}}

end

Instance Method Details

#_(tag_name, *a, &b) ⇒ Object Also known as: xx_tag, __, g__


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# File 'lib/xx.rb', line 189

def _ tag_name, *a, &b#--{{{

  hashes, nothashes = a.partition{|x| Hash === x}

  doc = xx_doc
  element = ::REXML::Element::new "#{ tag_name }"

  hashes.each{|h| h.each{|k,v| element.add_attribute k.to_s, v}}
  nothashes.each{|nh| element << ::REXML::Text::new(nh.to_s)}

  doc.create element, &b#--}}}

end

#xx_ancestorsObject

–}}}

Raises:


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# File 'lib/xx.rb', line 390

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__, any__, h__


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

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: cdata__, c__


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# File 'lib/xx.rb', line 329

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_classObject


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# File 'lib/xx.rb', line 365

def xx_class#--{{{

  @xx_class ||= self.class#--}}}

end

#xx_configObject

–}}}


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# File 'lib/xx.rb', line 396

def xx_config#--{{{

  xx_class.xx_config#--}}}

end

#xx_config_for(*a, &b) ⇒ Object

–}}}


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# File 'lib/xx.rb', line 401

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/xx.rb', line 406

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/xx.rb', line 380

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/xx.rb', line 375

def xx_define_tmp_method *a, &b #--{{{

  xx_class.xx_define_tmp_method *a, &b#--}}}

end

#xx_docObject

–}}}


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# File 'lib/xx.rb', line 267

def xx_doc#--{{{

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

end

#xx_markup_(*objects, &b) ⇒ Object Also known as: markup__


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# File 'lib/xx.rb', line 290

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: a__


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# File 'lib/xx.rb', line 344

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: y__

Raises:

  • (ArgumentError)

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# File 'lib/xx.rb', line 353

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/xx.rb', line 385

def xx_remove_tag_method *a, &b #--{{{

  xx_class.xx_tag_remove_method *a, &b#--}}}

end

#xx_tag_method_name(*a, &b) ⇒ Object

–}}}


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

def xx_tag_method_name *a, &b #--{{{

  xx_class.xx_tag_method_name *a, &b#--}}}

end

#xx_text_(*objects, &b) ⇒ Object Also known as: t__, text__

–}}}


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# File 'lib/xx.rb', line 272

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/xx.rb', line 216

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/xx.rb', line 232

def xx_with_doc_in_effect *a, &b#--{{{

  @xx_docs ||= []
  doc = ::XX::Document::new *a
  ddoc = doc.doc
  begin
    @xx_docs.push doc

    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
        doc.xmldecl = ::REXML::XMLDecl
      end
    end

    b.call doc if b

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

end