3 files changed, 60 insertions, 24 deletions

diff --git a/src/function/transform.cc b/src/function/transform.cc
index 059260d..9f0e98a 100644
--- a/src/function/transform.cc
+++ b/src/function/transform.cc
@@ -54,9 +54,9 @@ xercesc::DOMDocument* FunctionTransform::constructDocument(
 	);
 
 	if ( auto transformation = TransformationFacade::try_create(
+		handleErrors(result),
 		fsContext.resolve(transformationPath).string(),
-		this->include_resolver_,
-		handleErrors(result)
+		this->include_resolver_
 	) ) {
 		try {
 			transformation->generate(
diff --git a/src/transformation_facade.cc b/src/transformation_facade.cc
index 3c94bdd..16872c7 100644
--- a/src/transformation_facade.cc
+++ b/src/transformation_facade.cc
@@ -9,27 +9,22 @@
 
 namespace InputXSLT {
 
-auto TransformationFacade::try_create(
+TransformationFacade::TransformationFacade(
 	const std::string& transformation,
-	IncludeEntityResolver* resolver,
-	const std::function<void(const ErrorCapacitor::error_cache&)>& handleErrors
-) -> ptr{
-	try {
-		return ptr(
-			new InputXSLT::TransformationFacade(transformation, resolver)
-		);
-	}
-	catch (const ErrorCapacitor::exception& exception) {
-		handleErrors(*exception);
-
-		return ptr();
-	}
-}
+	IncludeEntityResolver* resolver
+):
+	TransformationFacade(
+		std::string{},
+		transformation,
+		resolver
+	) { }
 
 TransformationFacade::TransformationFacade(
+	const std::string& input,
 	const std::string& transformation,
 	IncludeEntityResolver* resolver
 ):
+	input_{},
 	transformation_{},
 	transformer_(),
 	error_multiplexer_(&transformer_),
@@ -38,6 +33,20 @@ TransformationFacade::TransformationFacade(
 
 	ErrorCapacitor errorCapacitor(&this->error_multiplexer_);
 
+	if ( input.empty() ) {
+		std::stringstream dummyStream("<dummy/>");
+
+		this->transformer_.parseSource(
+			xalan::XSLTInputSource(dummyStream),
+			this->input_
+		);
+	} else {
+		this->transformer_.parseSource(
+			xalan::XSLTInputSource(input.data()),
+			this->input_
+		);
+	}
+
 	this->transformer_.compileStylesheet(
 		xalan::XSLTInputSource(transformation.data()),
 		this->transformation_
@@ -47,6 +56,10 @@ TransformationFacade::TransformationFacade(
 }
 
 TransformationFacade::~TransformationFacade() {
+	this->transformer_.destroyParsedSource(
+		this->input_
+	);
+
 	this->transformer_.destroyStylesheet(
 		this->transformation_
 	);
@@ -93,11 +106,8 @@ void TransformationFacade::generate(
 ) {
 	ErrorCapacitor errorCapacitor(&this->error_multiplexer_);
 
-	std::stringstream      emptyStream("<dummy/>");
-	xalan::XSLTInputSource inputSource(emptyStream);
-
 	this->transformer_.transform(
-		inputSource,
+		*(this->input_),
 		this->transformation_,
 		outputTarget
 	);
diff --git a/src/transformation_facade.h b/src/transformation_facade.h
index f69786a..fe711bc 100644
--- a/src/transformation_facade.h
+++ b/src/transformation_facade.h
@@ -20,13 +20,19 @@ class TransformationFacade {
 	public:
 		typedef std::unique_ptr<TransformationFacade> ptr;
 
+		template <typename... Arguments>
 		static ptr try_create(
-			const std::string&,
-			IncludeEntityResolver*,
-			const std::function<void(const ErrorCapacitor::error_cache&)>&
+			const std::function<void(const ErrorCapacitor::error_cache&)>&,
+			Arguments&&...
 		);
 
 		TransformationFacade(const std::string&, IncludeEntityResolver*);
+		TransformationFacade(
+			const std::string&,
+			const std::string&,
+			IncludeEntityResolver*
+		);
+
 		~TransformationFacade();
 
 		template <typename Target>
@@ -41,6 +47,7 @@ class TransformationFacade {
 		WarningCapacitor::warning_cache_ptr getCachedWarnings();
 
 	private:
+		const xalan::XalanParsedSource* input_;
 		const xalan::XalanCompiledStylesheet* transformation_;
 
 		xalan::XalanTransformer transformer_;
@@ -53,6 +60,25 @@ class TransformationFacade {
 
 };
 
+template <typename... Arguments>
+auto TransformationFacade::try_create(
+	const std::function<void(const ErrorCapacitor::error_cache&)>& handleErrors,
+	Arguments&&... arguments
+) -> ptr {
+	try {
+		return ptr(
+			new InputXSLT::TransformationFacade(
+				std::forward<Arguments>(arguments)...
+			)
+		);
+	}
+	catch (const ErrorCapacitor::exception& exception) {
+		handleErrors(*exception);
+
+		return ptr();
+	}
+}
+
 template <typename Target>
 void TransformationFacade::generate(Target& target) {
 	StylesheetParameterGuard guard(this->transformer_);