From 78d3873061f1a974da4d0ccdcc1778c6a11139e8 Mon Sep 17 00:00:00 2001
From: Adrian Kummerländer
Date: Thu, 24 Apr 2014 22:18:45 +0200
Subject: Added XercesStringGuard scope-guard to manage XMLCh * xercesc
 requires XMLCh* strings to be hand-allocated and released using the XMLString
 class * XercesStringGuard works as a scope-guard for XMLCh* string lifetime
 and greatly simplifies xerces DOM construction

---
 src/support/xerces_string_guard.cc | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/support/xerces_string_guard.cc

(limited to 'src/support/xerces_string_guard.cc')

diff --git a/src/support/xerces_string_guard.cc b/src/support/xerces_string_guard.cc
new file mode 100644
index 0000000..14ad29b
--- /dev/null
+++ b/src/support/xerces_string_guard.cc
@@ -0,0 +1,18 @@
+#include "xerces_string_guard.h"
+
+namespace InputXSLT {
+
+XercesStringGuard::XercesStringGuard(const std::string& src):
+	string_(xercesc::XMLString::transcode(src.data())) { }
+
+XercesStringGuard::~XercesStringGuard() {
+	xercesc::XMLString::release(
+		const_cast<XMLCh**>(&this->string_)
+	);
+}
+
+XMLCh* XercesStringGuard::operator*() {
+	return this->string_;
+}
+
+}
-- 
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