Merge pull request #933 from kb1sph/master

Added ChildElementCount()
leethomason · Nov 21, 2023 · ac23537 · ac23537
2 parents 5203571 + 904ad04
commit ac23537
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Showing 2 changed files with 34 additions and 0 deletions.
diff --git a/tinyxml2.cpp b/tinyxml2.cpp
@@ -822,6 +822,34 @@ XMLNode::~XMLNode()
  }
 }
 
+// ChildElementCount was originally suggested by msteiger on the sourceforge page for TinyXML and modified by KB1SPH for TinyXML-2.
+
+int XMLNode::ChildElementCount(const char *value) const {
+ int count = 0;
+
+ const XMLElement *e = FirstChildElement(value);
+
+ while (e) {
+ e = e->NextSiblingElement(value);
+ count++;
+ }
+
+ return count;
+}
+
+int XMLNode::ChildElementCount() const {
+ int count = 0;
+
+ const XMLElement *e = FirstChildElement();
+
+ while (e) {
+ e = e->NextSiblingElement();
+ count++;
+ }
+
+ return count;
+}
+
 const char* XMLNode::Value() const
 {
  // Edge case: XMLDocuments don't have a Value. Return null.

diff --git a/tinyxml2.h b/tinyxml2.h
@@ -732,6 +732,12 @@ class TINYXML2_LIB XMLNode
  return 0;
  }
 
+ // ChildElementCount was originally suggested by msteiger on the sourceforge page for TinyXML and modified by KB1SPH for TinyXML-2.
+
+ int ChildElementCount(const char *value) const;
+
+ int ChildElementCount() const;
+
  /** The meaning of 'value' changes for the specific type.
  @verbatim
  Document: empty (NULL is returned, not an empty string)