Activated namespace comprehension for all `XercesDOMParser` instances

* this is possibly a breaking change for all applications built on either `FunctionExternalCommand` or `FunctionReadFile`
** e.g. meta datasource XPath queries in _StaticXSLT_ will have to be changed to accomodate this
* the reason for doing this was to fix the behaviour when reading namespaced XML files
** e.g. XSL stylesheets could only be queried with a clunky XPath expression such as `$transformation/self::*[name() = 'xsl:stylesheet']` instead of simply `$transformation/self::xsl:stylesheet`
*** this was caused by the now activated namespace comprehension in `xercesc::XercesDOMParser` which is disabled by default
*** it caused all local node names to be converted into their namespace prefixed version, e.g. `local-name()` returned `xsl:stylesheet` instead of `stylesheet`

3 files changed, 2 insertions, 2 deletions

diff --git a/src/function/base.h b/src/function/base.h
index 5c2d317..e2239e7 100644
--- a/src/function/base.h
+++ b/src/function/base.h
@@ -56,7 +56,6 @@ class FunctionBase : public xalan::Function {
 			xalan::XalanDocument* const domDocument(
 				this->callConstructDocument(
 					parameters,
-					locator,
 					typename IndexSequence<maximum_parameter_count>::type()
 				)
 			);
@@ -117,7 +116,6 @@ class FunctionBase : public xalan::Function {
 		template <std::size_t... Index>
 		inline xalan::XalanDocument* callConstructDocument(
 			const XObjectArgVectorType& parameters,
-			const xalan::Locator*,
 			Sequence<Index...>
 		) const {
 			const FilesystemContext context;
diff --git a/src/function/external_command.cc b/src/function/external_command.cc
index 7fbc1d9..e60737d 100644
--- a/src/function/external_command.cc
+++ b/src/function/external_command.cc
@@ -52,6 +52,7 @@ inline boost::optional<xercesc::DOMNode*> importDocumentElement(
 	xercesc::DOMDocument* const domDocument
 ) {
 	xercesc::XercesDOMParser parser;
+	parser.setDoNamespaces(true);
 	parser.parse(xalan::XSLTInputSource(*outputStream));
 
 	if ( parser.getErrorCount() == 0 ) {
diff --git a/src/function/read_file.cc b/src/function/read_file.cc
index fe9eea5..bbc8315 100644
--- a/src/function/read_file.cc
+++ b/src/function/read_file.cc
@@ -25,6 +25,7 @@ boost::optional<xercesc::DOMNode*> readXmlFile(
 	);
 
 	xercesc::XercesDOMParser parser;
+	parser.setDoNamespaces(true);
 	parser.parse(file);
 
 	if ( parser.getErrorCount() == 0 ) {