From 5859cb6af4a5136a96971c47e41e6195007ef944 Mon Sep 17 00:00:00 2001
From: Adrian Kummerländer
Date: Wed, 28 May 2014 21:51:39 +0200
Subject: Implemented basic ErrorHandler * InputXSLT::ErrorHandler is derived
from xercesc::ErrorHandler and enables contextual printing of transformation
errors ** currently this means that the error messages passed to std::cerr
contain the full path of the offending transformation * added input trimming
to the external transform function ** calls to this function from inside a
transformation may contain unnecessary whitespace characters which disrupt
further processing
---
src/support/error_handler.cc | 43 +++++++++++++++++++++++++++++++++++++++++++
src/support/error_handler.h | 26 ++++++++++++++++++++++++++
2 files changed, 69 insertions(+)
create mode 100644 src/support/error_handler.cc
create mode 100644 src/support/error_handler.h
(limited to 'src/support')
diff --git a/src/support/error_handler.cc b/src/support/error_handler.cc
new file mode 100644
index 0000000..9a898a6
--- /dev/null
+++ b/src/support/error_handler.cc
@@ -0,0 +1,43 @@
+#include "error_handler.h"
+
+#include <xercesc/sax/SAXParseException.hpp>
+
+#include <iostream>
+
+#include "support/xerces_string_guard.h"
+
+namespace InputXSLT {
+
+ErrorHandler::ErrorHandler(const std::string& transformation):
+ transformation_path_(transformation) { }
+
+void ErrorHandler::warning(const xercesc::SAXParseException& e) {
+ std::cerr << "Warning in "
+ << "'"
+ << this->transformation_path_
+ << "': "
+ << *XercesStringGuard<char>(e.getMessage())
+ << std::endl;
+}
+
+void ErrorHandler::error(const xercesc::SAXParseException& e) {
+ std::cerr << "Error in "
+ << "'"
+ << this->transformation_path_
+ << "': "
+ << *XercesStringGuard<char>(e.getMessage())
+ << std::endl;
+}
+
+void ErrorHandler::fatalError(const xercesc::SAXParseException& e) {
+ std::cerr << "Fatal error in "
+ << "'"
+ << this->transformation_path_
+ << "': "
+ << *XercesStringGuard<char>(e.getMessage())
+ << std::endl;
+}
+
+void ErrorHandler::resetErrors() { }
+
+}
diff --git a/src/support/error_handler.h b/src/support/error_handler.h
new file mode 100644
index 0000000..7835292
--- /dev/null
+++ b/src/support/error_handler.h
@@ -0,0 +1,26 @@
+#ifndef INPUTXSLT_SRC_SUPPORT_ERROR_HANDLER_H_
+#define INPUTXSLT_SRC_SUPPORT_ERROR_HANDLER_H_
+
+#include <xercesc/sax/ErrorHandler.hpp>
+
+#include <string>
+
+namespace InputXSLT {
+
+class ErrorHandler : public xercesc::ErrorHandler {
+ public:
+ ErrorHandler(const std::string&);
+
+ virtual void warning(const xercesc::SAXParseException&);
+ virtual void error(const xercesc::SAXParseException&);
+ virtual void fatalError(const xercesc::SAXParseException&);
+ virtual void resetErrors();
+
+ private:
+ const std::string& transformation_path_;
+
+};
+
+}
+
+#endif // INPUTXSLT_SRC_SUPPORT_ERROR_HANDLER_H_
--
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