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-rw-r--r--lib/xsd/xmlparser.rb72
1 files changed, 72 insertions, 0 deletions
diff --git a/lib/xsd/xmlparser.rb b/lib/xsd/xmlparser.rb
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+++ b/lib/xsd/xmlparser.rb
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+=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/xmlparser/parser'
+
+
+module XSD
+
+
+module XMLParser
+ def create_parser(host, opt)
+ XSD::XMLParser::Parser.create_parser(host, opt)
+ end
+ module_function :create_parser
+
+ # $1 is necessary.
+ NSParseRegexp = Regexp.new('^xmlns:?(.*)$')
+
+ def filter_ns(ns, attrs)
+ return attrs if attrs.nil? or attrs.empty?
+ newattrs = {}
+ attrs.each do |key, value|
+ if (NSParseRegexp =~ key)
+ # '' means 'default namespace'.
+ tag = $1 || ''
+ ns.assign(value, tag)
+ else
+ newattrs[key] = value
+ end
+ end
+ newattrs
+ end
+ module_function :filter_ns
+end
+
+
+end
+
+
+# Try to load XML processor.
+loaded = false
+[
+ 'xsd/xmlparser/xmlscanner',
+ 'xsd/xmlparser/xmlparser',
+ 'xsd/xmlparser/rexmlparser',
+].each do |lib|
+ begin
+ require lib
+ loaded = true
+ break
+ rescue LoadError
+ end
+end
+unless loaded
+ raise RuntimeError.new("XML processor module not found.")
+end