auriemma 01/04/20 06:48:10
Modified: c/src/XalanTransformer XalanTransformer.cpp
XalanTransformer.hpp
Log:
Added support for external functions.
Revision Changes Path
1.15 +77 -0 xml-xalan/c/src/XalanTransformer/XalanTransformer.cpp
Index: XalanTransformer.cpp
===================================================================
RCS file: /home/cvs/xml-xalan/c/src/XalanTransformer/XalanTransformer.cpp,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -r1.14 -r1.15
--- XalanTransformer.cpp 2001/04/11 22:40:03 1.14
+++ XalanTransformer.cpp 2001/04/20 13:48:09 1.15
@@ -84,6 +84,7 @@
m_compiledStylesheets(),
m_parsedSources(),
m_paramPairs(),
+ m_functionPairs(),
m_errorMessage()
{
m_errorMessage.push_back(0);
@@ -106,6 +107,13 @@
for_each(m_parsedSources.begin(),
m_parsedSources.end(),
DeleteFunctor<XalanParsedSource>());
+
+ for (FunctionParamPairVectorType::size_type i = 0; i <
m_functionPairs.size(); ++i)
+ {
+ delete m_functionPairs[i].second;
+ m_functionPairs.erase(m_functionPairs.begin() + i);
+ }
+
}
@@ -198,6 +206,7 @@
m_stylesheetExecutionContext.setXSLTProcessor(&theProcessor);
+ // Set the parameters if any.
for (ParamPairVectorType::size_type i = 0; i <
m_paramPairs.size(); ++i)
{
theProcessor.setStylesheetParam(
@@ -205,6 +214,15 @@
m_paramPairs[i].second);
}
+ // Set the functions if any.
+ for (FunctionParamPairVectorType::size_type f = 0; f <
m_functionPairs.size(); ++f)
+ {
+ theXSLTProcessorEnvSupport.installExternalFunctionLocal(
+ m_functionPairs[f].first.getNamespace(),
+ m_functionPairs[f].first.getLocalPart(),
+ *(m_functionPairs[f].second));
+ }
+
// Do the transformation...
theProcessor.process(
theParsedXML.getParsedSource(),
@@ -350,6 +368,7 @@
// Set the compiled stylesheet.
theCompiledStylesheet->setStylesheetRoot(m_stylesheetExecutionContext);
+ // Set the parameters if any.
for (ParamPairVectorType::size_type i = 0; i <
m_paramPairs.size(); ++i)
{
theProcessor.setStylesheetParam(
@@ -357,6 +376,15 @@
m_paramPairs[i].second);
}
+ // Set the functions if any.
+ for (FunctionParamPairVectorType::size_type f = 0; f <
m_functionPairs.size(); ++f)
+ {
+ theXSLTProcessorEnvSupport.installExternalFunctionLocal(
+ m_functionPairs[f].first.getNamespace(),
+ m_functionPairs[f].first.getLocalPart(),
+ *(m_functionPairs[f].second));
+ }
+
// Do the transformation...
theProcessor.process(
theParsedXML.getParsedSource(),
@@ -772,6 +800,55 @@
setStylesheetParam(
XalanDOMString(key),
XalanDOMString(expression));
+}
+
+
+
+void
+XalanTransformer::installExternalFunction(
+ const XalanDOMString& theNamespace,
+ const XalanDOMString& functionName,
+ const Function& function)
+{
+ m_functionPairs.push_back(FunctionPairType(QNameByValue(theNamespace,
functionName), function.clone()));
+}
+
+
+
+void
+XalanTransformer::installExternalFunction(
+ const char* theNamespace,
+ const char* functionName,
+ const Function& function)
+{
+ installExternalFunction(theNamespace, functionName, function);
+}
+
+
+
+void
+XalanTransformer::uninstallExternalFunction(
+ const XalanDOMString& theNamespace,
+ const XalanDOMString& functionName)
+{
+ for (FunctionParamPairVectorType::size_type i = 0; i <
m_functionPairs.size(); ++i)
+ {
+ if(QNameByReference(theNamespace,
functionName).equals(m_functionPairs[i].first))
+ {
+ delete m_functionPairs[i].second;
+ m_functionPairs.erase(m_functionPairs.begin() + i);
+ }
+ }
+}
+
+
+
+void
+XalanTransformer::uninstallExternalFunction(
+ const char* theNamespace,
+ const char* functionName)
+{
+ uninstallExternalFunction(theNamespace, functionName);
}
1.18 +55 -13 xml-xalan/c/src/XalanTransformer/XalanTransformer.hpp
Index: XalanTransformer.hpp
===================================================================
RCS file: /home/cvs/xml-xalan/c/src/XalanTransformer/XalanTransformer.hpp,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- XalanTransformer.hpp 2001/04/11 22:40:04 1.17
+++ XalanTransformer.hpp 2001/04/20 13:48:09 1.18
@@ -72,6 +72,7 @@
+#include <XPath/QNameByValue.hpp>
#include <XPath/XObjectFactoryDefault.hpp>
#include <XPath/XPathFactoryBlock.hpp>
#include <XPath/XPathFactoryDefault.hpp>
@@ -314,6 +315,54 @@
compileStylesheet(const XSLTInputSource&
theStylesheetSource);
/**
+ * Parse source document. The input source can be
+ * a file name, a stream or a root node.
+ *
+ * @param theInputSource input source
+ * @param useXercesDOM input use default or xerces dom source
tree
+ * @return a pointer to a XalanParsedSource or 0 for failure.
+ */
+ XalanParsedSource*
+ parseSource(
+ const XSLTInputSource& theInputSource,
+ bool useXercesDOM = 0);
+
+ /**
+ * Install an external function in the local space.
+ *
+ * @param theNamespace The namespace for the functionl
+ * @param functionName The name of the function.
+ * @param function The function to install.
+ */
+ void
+ installExternalFunction(
+ const XalanDOMString& theNamespace,
+ const XalanDOMString& functionName,
+ const Function& function);
+
+ void
+ installExternalFunction(
+ const char* theNamespace,
+ const char* functionName,
+ const Function& function);
+
+ /**
+ * Uninstall an external function from the local space.
+ *
+ * @param theNamespace The namespace for the function
+ * @param functionName The name of the function.
+ */
+ void
+ uninstallExternalFunction(
+ const XalanDOMString& theNamespace,
+ const XalanDOMString& functionName);
+
+ void
+ uninstallExternalFunction(
+ const char* theNamespace,
+ const char* functionName);
+
+ /**
* Set a top-level stylesheet parameter. This value can be evaluated
via
* xsl:param-variable.
*
@@ -330,19 +379,6 @@
const char* expression);
/**
- * Parse source document. The input source can be
- * a file name, a stream or a root node.
- *
- * @param theInputSource input source
- * @param useXercesDOM input use default or xerces dom source
tree
- * @return a pointer to a XalanParsedSource or 0 for failure.
- */
- XalanParsedSource*
- parseSource(
- const XSLTInputSource& theInputSource,
- bool useXercesDOM = 0);
-
- /**
* Returns the last error that occurred as a
* result of calling transform.
*
@@ -357,11 +393,15 @@
typedef vector<XalanParsedSource*>
ParsedSourcePtrVectorType;
typedef pair<XalanDOMString, XalanDOMString> ParamPairType;
typedef vector<ParamPairType>
ParamPairVectorType;
+ typedef pair<QNameByValue, Function*>
FunctionPairType;
+ typedef vector<FunctionPairType>
FunctionParamPairVectorType;
#else
typedef std::vector<const XalanCompiledStylesheet*>
CompiledStylesheetPtrVectorType;
typedef std::vector<const XalanParsedSource*>
ParsedSourcePtrVectorType;
typedef std::pair<XalanDOMString, XalanDOMString> ParamPairType;
typedef std::vector<ParamPairType>
ParamPairVectorType;
+ typedef std::pair<QNameByValue, Function*>
FunctionPairType;
+ typedef std::vector<FunctionPairType>
FunctionParamPairVectorType;
#endif
protected:
@@ -378,6 +418,8 @@
ParsedSourcePtrVectorType m_parsedSources;
ParamPairVectorType m_paramPairs;
+
+ FunctionParamPairVectorType m_functionPairs;
CharVectorType
m_errorMessage;
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