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author | ser <ser@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-06-10 01:31:01 +0000 |
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committer | ser <ser@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-06-10 01:31:01 +0000 |
commit | ea7a527a2ae7024a5cf2885dee8f7a5c21fedd5d (patch) | |
tree | d3e1f95a5acf262a9dd46e9663b7034bb285b406 /lib/rexml/dtd/notationdecl.rb | |
parent | ca02190d8887ecd852e4e3f18f3a3ea91e9c6f7a (diff) |
Initial revision
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rexml/dtd/notationdecl.rb')
-rw-r--r-- | lib/rexml/dtd/notationdecl.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/rexml/dtd/notationdecl.rb b/lib/rexml/dtd/notationdecl.rb new file mode 100644 index 0000000000..09b6743c5c --- /dev/null +++ b/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 ) + output << (' '*indent) if indent > 0 + 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 |