diff options
Diffstat (limited to 'ruby_1_8_6/lib/rexml/dtd/notationdecl.rb')
| -rw-r--r-- | ruby_1_8_6/lib/rexml/dtd/notationdecl.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ruby_1_8_6/lib/rexml/dtd/notationdecl.rb b/ruby_1_8_6/lib/rexml/dtd/notationdecl.rb new file mode 100644 index 0000000000..a47ff8f24b --- /dev/null +++ b/ruby_1_8_6/lib/rexml/dtd/notationdecl.rb @@ -0,0 +1,39 @@ +require "rexml/child" +module REXML + module DTD + class NotationDecl < Child + START = "<!NOTATION" + START_RE = /^\s*#{START}/um + PUBLIC = /^\s*#{START}\s+(\w[\w-]*)\s+(PUBLIC)\s+((["']).*?\4)\s*>/um + SYSTEM = /^\s*#{START}\s+(\w[\w-]*)\s+(SYSTEM)\s+((["']).*?\4)\s*>/um + def initialize src + super() + if src.match( PUBLIC ) + md = src.match( PUBLIC, true ) + elsif src.match( SYSTEM ) + md = src.match( SYSTEM, true ) + else + raise ParseException.new( "error parsing notation: no matching pattern", src ) + end + @name = md[1] + @middle = md[2] + @rest = md[3] + end + + def to_s + "<!NOTATION #@name #@middle #@rest>" + end + + def write( output, indent ) + indent( output, indent ) + output << to_s + end + + def NotationDecl.parse_source source, listener + md = source.match( PATTERN_RE, true ) + thing = md[0].squeeze(" \t\n\r") + listener.send inspect.downcase, thing + end + end + end +end |