Initial community commit

Src/xml/XMLDOM.cpp

@@ -0,0 +1,101 @@
+#include "XMLDOM.h"
+
+XMLDOM::XMLDOM() : curtext(0), curtext_len(0), curNode(0)
+{
+	xmlNode = new XMLNode;
+	curNode = xmlNode;
+}
+
+XMLDOM::~XMLDOM()
+{
+	if (curtext)
+	{
+		free(curtext);
+		curtext = 0;
+		curtext_len = 0;
+	}
+	delete xmlNode;
+}
+
+void XMLDOM::StartTag(const wchar_t *xmlpath, const wchar_t *xmltag, ifc_xmlreaderparams *params)
+{
+	XMLNode *newNode = new XMLNode;
+
+	int num = (int)params->getNbItems();
+	for (int i = 0;i < num;i++)
+		newNode->SetProperty(params->getItemName(i), params->getItemValue(i));
+
+	newNode->parent = curNode;
+	curNode->SetContent_Own(curtext);
+	curtext = 0;
+
+	curNode->AddNode(xmltag, newNode);
+	curNode = newNode;
+}
+
+void XMLDOM::EndTag(const wchar_t *xmlpath, const wchar_t *xmltag)
+{
+	curNode->AppendContent(curtext);
+
+	if (curtext)
+	{
+		free(curtext);
+		curtext = 0;
+		curtext_len = 0;
+	}
+
+	curNode = curNode->parent;
+}
+
+void XMLDOM::TextHandler(const wchar_t *xmlpath, const wchar_t *xmltag, const wchar_t *str)
+{
+	if (str && *str)
+	{
+		if (curtext)
+		{
+			size_t len = wcslen(str), new_len = len + curtext_len;
+			wchar_t* newcurtext = (wchar_t *)realloc(curtext, (new_len+1)*sizeof(wchar_t));
+			if (newcurtext)
+			{
+				curtext = newcurtext;
+				wcsncpy(curtext+curtext_len, str, len);
+				*(curtext+curtext_len+len) = 0;
+				curtext_len = new_len;
+			}
+			else
+			{
+				newcurtext = (wchar_t *)malloc((new_len+1)*sizeof(wchar_t));
+				if (newcurtext)
+				{
+					memcpy(newcurtext, curtext, curtext_len*sizeof(wchar_t));
+					free(curtext);
+					curtext = newcurtext;
+
+					wcsncpy(curtext+curtext_len, str, len);
+					*(curtext+curtext_len+len) = 0;
+					curtext_len = new_len;
+				}
+			}
+		}
+		else
+		{
+			curtext_len = wcslen(str);
+			curtext = (wchar_t *)malloc((curtext_len+1)*sizeof(wchar_t));
+			if (curtext)
+				memcpy(curtext, str, (curtext_len+1)*sizeof(wchar_t));
+		}
+	}
+}
+
+const XMLNode *XMLDOM::GetRoot() const
+{
+	return xmlNode;
+}
+
+#define CBCLASS XMLDOM
+START_DISPATCH;
+VCB(ONSTARTELEMENT, StartTag)
+VCB(ONENDELEMENT, EndTag)
+VCB(ONCHARDATA, TextHandler)
+END_DISPATCH;
+#undef CBCLASS