Class: REXML::DTD::EntityDecl
- Defined in:
- lib/rexml/dtd/entitydecl.rb
Constant Summary collapse
- START =
"<!ENTITY"
- START_RE =
/^\s*#{START}/um
- PUBLIC =
/^\s*#{START}\s+(?:%\s+)?(\w+)\s+PUBLIC\s+((["']).*?\3)\s+((["']).*?\5)\s*>/um
- SYSTEM =
/^\s*#{START}\s+(?:%\s+)?(\w+)\s+SYSTEM\s+((["']).*?\3)(?:\s+NDATA\s+\w+)?\s*>/um
- PLAIN =
/^\s*#{START}\s+(\w+)\s+((["']).*?\3)\s*>/um
- PERCENT =
/^\s*#{START}\s+%\s+(\w+)\s+((["']).*?\3)\s*>/um
Instance Attribute Summary
Attributes inherited from Child
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(src) ⇒ EntityDecl
constructor
<!ENTITY name SYSTEM “…”> <!ENTITY name “…”>.
- #to_s ⇒ Object
- #write(output, indent) ⇒ Object
Methods inherited from Child
#bytes, #document, #next_sibling=, #previous_sibling=, #remove, #replace_with
Methods included from Node
#each_recursive, #find_first_recursive, #indent, #index_in_parent, #next_sibling_node, #parent?, #previous_sibling_node
Constructor Details
#initialize(src) ⇒ EntityDecl
<!ENTITY name SYSTEM “…”> <!ENTITY name “…”>
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# File 'lib/rexml/dtd/entitydecl.rb', line 13 def initialize src super() md = nil if src.match( PUBLIC ) md = src.match( PUBLIC, true ) @middle = "PUBLIC" @content = "#{md[2]} #{md[4]}" elsif src.match( SYSTEM ) md = src.match( SYSTEM, true ) @middle = "SYSTEM" @content = md[2] elsif src.match( PLAIN ) md = src.match( PLAIN, true ) @middle = "" @content = md[2] elsif src.match( PERCENT ) md = src.match( PERCENT, true ) @middle = "" @content = md[2] end raise ParseException.new("failed Entity match", src) if md.nil? @name = md[1] end |
Class Method Details
.parse_source(source, listener) ⇒ Object
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# File 'lib/rexml/dtd/entitydecl.rb', line 49 def EntityDecl.parse_source source, listener md = source.match( PATTERN_RE, true ) thing = md[0].squeeze(" \t\n\r") listener.send inspect.downcase, thing end |
Instance Method Details
#to_s ⇒ Object
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# File 'lib/rexml/dtd/entitydecl.rb', line 37 def to_s rv = "<!ENTITY #@name " rv << "#@middle " if @middle.size > 0 rv << @content rv end |
#write(output, indent) ⇒ Object
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# File 'lib/rexml/dtd/entitydecl.rb', line 44 def write( output, indent ) indent( output, indent ) output << to_s end |