Module: XX::Markup::InstanceMethods

Included in:
XX::Markup
Defined in:
lib/xx.rb,
lib/xx-2.0.0.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 200

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 184

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_ancestors ⇒ Object

–}}}

Raises:



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# File 'lib/xx.rb', line 381

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/xx.rb', line 302

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/xx.rb', line 321

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/xx.rb', line 356

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

#xx_config ⇒ Object

–}}}



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# File 'lib/xx.rb', line 387

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

#xx_config_for(*a, &b) ⇒ Object

–}}}



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# File 'lib/xx.rb', line 392

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 397

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 371

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 366

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

#xx_doc ⇒ Object

–}}}



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# File 'lib/xx.rb', line 262

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/xx.rb', line 284

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 335

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 344

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 376

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 361

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__

–}}}



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

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 211

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 227

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