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authornahi <nahi@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-09-24 15:18:44 +0000
committernahi <nahi@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-09-24 15:18:44 +0000
commitdb9445103c082a306ba085f7677da02ea94b8841 (patch)
treea311d59f031ae5def87f68be71ed1f58abadc031 /lib/xsd/xmlparser/parser.rb
parent8c2fb77787d1f20b4c19c9c52552856c339b86e9 (diff)
downloadruby-db9445103c082a306ba085f7677da02ea94b8841.tar.gz
* lib/soap/* (29 files): SOAP4R added.
* lib/wsdl/* (42 files): WSDL4R added. * lib/xsd/* (12 files): XSD4R added. * test/soap/* (16 files): added. * test/wsdl/* (2 files): added. * test/xsd/* (3 files): added. * sample/soap/* (27 files): added. * sample/wsdl/* (13 files): added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/xsd/xmlparser/parser.rb')
-rw-r--r--lib/xsd/xmlparser/parser.rb107
1 files changed, 107 insertions, 0 deletions
diff --git a/lib/xsd/xmlparser/parser.rb b/lib/xsd/xmlparser/parser.rb
new file mode 100644
index 0000000000..0c7fd48084
--- /dev/null
+++ b/lib/xsd/xmlparser/parser.rb
@@ -0,0 +1,107 @@
+=begin
+XSD4R - XML Instance parser library.
+Copyright (C) 2002, 2003 NAKAMURA, Hiroshi.
+
+This program is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation; either version 2 of the License, or (at your option) any later
+version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+PRATICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program; if not, write to the Free Software Foundation, Inc., 675 Mass
+Ave, Cambridge, MA 02139, USA.
+=end
+
+
+require 'xsd/qname'
+require 'xsd/ns'
+require 'xsd/charset'
+
+
+module XSD
+module XMLParser
+
+
+class Parser
+ class ParseError < Error; end
+ class FormatDecodeError < ParseError; end
+ class UnknownElementError < FormatDecodeError; end
+ class UnknownAttributeError < FormatDecodeError; end
+ class UnexpectedElementError < FormatDecodeError; end
+ class ElementConstraintError < FormatDecodeError; end
+
+ @@parser_factory = nil
+
+ def self.factory
+ @@parser_factory
+ end
+
+ def self.create_parser(host, opt = {})
+ @@parser_factory.new(host, opt)
+ end
+
+ def self.add_factory(factory)
+ if $DEBUG
+ puts "Set #{ factory } as XML processor."
+ end
+ @@parser_factory = factory
+ end
+
+public
+
+ attr_accessor :charset
+
+ def initialize(host, opt = {})
+ @host = host
+ @charset = opt[:charset] || 'us-ascii'
+ end
+
+ def parse(string_or_readable)
+ @textbuf = ''
+ prologue
+ do_parse(string_or_readable)
+ epilogue
+ end
+
+private
+
+ def do_parse(string_or_readable)
+ raise NotImplementError.new(
+ 'Method do_parse must be defined in derived class.')
+ end
+
+ def start_element(name, attrs)
+ @host.start_element(name, attrs)
+ end
+
+ def characters(text)
+ @host.characters(text)
+ end
+
+ def end_element(name)
+ @host.end_element(name)
+ end
+
+ def prologue
+ end
+
+ def epilogue
+ end
+
+ def xmldecl_encoding=(charset)
+ if @charset.nil?
+ @charset = charset
+ else
+ # Definition in a stream (like HTTP) has a priority.
+ p "encoding definition: #{ charset } is ignored." if $DEBUG
+ end
+ end
+end
+
+
+end
+end