ofXml: add clear method which clears the xml doc

openframeworks · Sep 28, 2018 · 83dc9c5 · 83dc9c5
1 parent a27c74e
commit 83dc9c5
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/libs/openFrameworks/utils/ofXml.cpp b/libs/openFrameworks/utils/ofXml.cpp
@@ -52,6 +52,11 @@ bool ofXml::save(const std::filesystem::path & file) const{
 	return false;
 }
 
+void ofXml::clear(){
+	doc.reset(new pugi::xml_document);
+	xml = doc->root();
+}
+
 std::string ofXml::toString(const std::string & indent) const{
 	ostringstream stream;
 	if(xml == doc->root()){

diff --git a/libs/openFrameworks/utils/ofXml.h b/libs/openFrameworks/utils/ofXml.h
@@ -104,6 +104,7 @@ class ofXml{
 	bool load(const ofBuffer & buffer);
 	bool parse(const std::string & xmlStr);
 	bool save(const std::filesystem::path & file) const;
+	void clear();
 	std::string toString(const std::string & indent = "\t") const;
 
 	ofXml getChild(const std::string & name) const;