#include <stdio.h>#include <stdlib.h>// ********************************************************************** //// XML解析類(honghaier寫于2008-11-19)// ********************************************************************** //struct SXMLAttrib{ char mKeyName[100]; //鍵名 char mValue[100]; //鍵值}; struct SXMLFrame{public: char mFrameName[100]; //幀名 int  mAttrNum;  //屬性數量 SXMLAttrib* mAttrArray;  //屬性數組 SXMLFrame* mpSiblFrame; //兄弟結點 SXMLFrame* mpChiFrame;  //子結點 SXMLFrame* mpParentFrame; //父結點public: SXMLFrame(); ~SXMLFrame(); void Release_Depath(); SXMLFrame* GetFrame_Depth(char *szFrameName); int  GetChildNum(); SXMLFrame* GetChildFrame(int Index); SXMLFrame* GetChildFrame(char *szFrameName); SXMLFrame* GetSiblFrame(); SXMLFrame* GetParentFrame(); SXMLAttrib* GetAttrib(char *szKeyName);  bool ParseAttrString(char *szXMLString);};class CXMLFile{ SXMLFrame mRoot; SXMLFrame* mpCurrentFrame; bool mbDepthClose; //閉合private: bool ParseFrameString(char *szXMLString);public: int pFile; CXMLFile(); ~CXMLFile(); void Close(); void Release(); bool Open( const char * pFileName);  SXMLFrame* GetRoot(); SXMLFrame* GetFrame_Depth(char *szFrameName); }; //====================================================SXMLFrame::SXMLFrame(){ memset(mFrameName,0,sizeof(mFrameName)); mAttrNum = 0; mAttrArray = NULL; mpSiblFrame = NULL; mpChiFrame = NULL; mpParentFrame = NULL;}SXMLFrame::~SXMLFrame(){ Release_Depath();}void SXMLFrame::Release_Depath(){ if(mAttrNum > 0) { if(mAttrArray) {  delete[] mAttrArray;  mAttrArray = NULL;  } mAttrNum = 0; } if(mpChiFrame) { mpChiFrame->Release_Depath(); delete mpChiFrame; mpChiFrame = NULL; } if(mpSiblFrame) { mpSiblFrame->Release_Depath(); delete mpSiblFrame; mpSiblFrame = NULL; }}SXMLFrame* SXMLFrame::GetFrame_Depth(char *szFrameName){ if(strcmp(mFrameName,szFrameName)==0) { return this; } if(mpChiFrame) { SXMLFrame* tResFrame = mpChiFrame->GetFrame_Depth(szFrameName); if(tResFrame)return tResFrame; } if(mpSiblFrame) { SXMLFrame* tResFrame = mpSiblFrame->GetFrame_Depth(szFrameName); if(tResFrame)return tResFrame; } return NULL;}int SXMLFrame::GetChildNum(){ int count = 0; for(SXMLFrame *temp = mpChiFrame ; temp != NULL ;temp = temp->mpSiblFrame) { count++; } return count;}SXMLFrame* SXMLFrame::GetChildFrame(int Index){ int count = 0; for(SXMLFrame *temp = mpChiFrame ; temp != NULL ;temp = temp->mpSiblFrame) { if(count == Index)return temp; count++; }  return NULL;}SXMLFrame* SXMLFrame::GetChildFrame(char *szFrameName){ for(SXMLFrame *temp = mpChiFrame ; temp != NULL ;temp = temp->mpSiblFrame) { if(strcmp(temp->mFrameName,szFrameName)==0) {  return temp; } } return NULL;}SXMLFrame* SXMLFrame::GetSiblFrame(){ return mpSiblFrame;}SXMLFrame* SXMLFrame::GetParentFrame(){ return mpParentFrame;}SXMLAttrib* SXMLFrame::GetAttrib(char *szKeyName){ for(int i = 0 ; i < mAttrNum ; i++) { if(strcmp(mAttrArray[i].mKeyName,szKeyName)==0) {  return &mAttrArray[i]; } } return NULL;}bool SXMLFrame::ParseAttrString(char *szXMLString){ SXMLAttrib AttribArray[100]; int len = strlen(szXMLString); mAttrNum = 0; int StrPos = 0; bool HaveFrameName = false; for(int i = 0 ;i < len ; i++) { if(i==(len-1)) {  if(false == HaveFrameName)  {  memcpy(mFrameName,szXMLString,len);  mFrameName[len]='/0';  HaveFrameName = true;  }  else  {  if(( len - StrPos-1 )== 0)  {   memset(AttribArray[mAttrNum].mValue,0,sizeof(AttribArray[mAttrNum].mValue));  }  else  {   memcpy(AttribArray[mAttrNum].mValue,szXMLString+StrPos,len-StrPos-1);   AttribArray[mAttrNum].mValue[len-StrPos-1]='/0';  }  mAttrNum++;  StrPos = 0;  }  break; } if(szXMLString[i] == ' '&&szXMLString[i-1] == ' ') {  StrPos = i+1;  continue; } if(szXMLString[i] == ' ') {  if(false == HaveFrameName)  {  memcpy(mFrameName,szXMLString,i);  mFrameName[i]='/0';  HaveFrameName = true;  StrPos = i+1;  continue;  }  else  {  if(( i - StrPos-1 )== 0)  {   memset(AttribArray[mAttrNum].mValue,0,sizeof(AttribArray[mAttrNum].mValue));  }  else  {   memcpy(AttribArray[mAttrNum].mValue,szXMLString+StrPos,i-StrPos-1);   AttribArray[mAttrNum].mValue[i-StrPos-1]='/0';  }  mAttrNum++;  StrPos = i+1;  continue;   } } if(szXMLString[i] == '=') {  memcpy(AttribArray[mAttrNum].mKeyName,szXMLString+StrPos,i-StrPos);  AttribArray[mAttrNum].mKeyName[i-StrPos]='/0';  i++;//跳過一個"""  StrPos = i+1;  continue; } } mAttrArray = new SXMLAttrib[mAttrNum]; if(!mAttrArray)return false; memcpy(mAttrArray,AttribArray,mAttrNum*sizeof(SXMLAttrib)); return true;}CXMLFile::CXMLFile(){ pFile = 0; mpCurrentFrame = NULL; mbDepthClose = false;}CXMLFile::~CXMLFile(){ Close();}void CXMLFile::Close(){ if( pFile>0) { int error = close( pFile); if( error!=0) {  perror("close file failed"); }else {  pFile=-1; } Release(); }}void CXMLFile::Release(){ mRoot.Release_Depath();}bool CXMLFile::Open( const char * pFileName){ pFile =0; pFile = open( pFileName,O_RDONLY); if( pFile==-1) { perror(pFileName); return false; } int num = 0; char buffer; bool bReadXMLString = false; int XMLStringNum = 0; char XMLString[1024]; while(num = read(pFile,&buffer,1)>0) { if(buffer =='<') {  bReadXMLString = true;  XMLStringNum = 0;  continue; } if(buffer == '>') {  XMLString[XMLStringNum]='/0';  if( false == ParseFrameString(XMLString))  {  printf("Read XML error: %s /n",XMLString);  return false;  }    bReadXMLString = false;  continue; } if(true == bReadXMLString) {  XMLString[XMLStringNum++] = buffer; } } mpCurrentFrame = NULL; mbDepthClose = true; return true;}SXMLFrame* CXMLFile::GetRoot(){ return &mRoot;}SXMLFrame* CXMLFile::GetFrame_Depth(char *szFrameName){ return mRoot.GetFrame_Depth(szFrameName);}bool CXMLFile::ParseFrameString(char *szXMLString){ if(szXMLString[0] == '?')return true; if(szXMLString[0] == '!')return true; if(szXMLString[0] == '/') { //如果是結束 mpCurrentFrame = mpCurrentFrame->GetParentFrame(); mbDepthClose = true; } else { mbDepthClose = false; if( NULL == mpCurrentFrame) {  mpCurrentFrame = &mRoot; } SXMLFrame* tNewFrame = new SXMLFrame; tNewFrame->ParseAttrString(szXMLString);  if(false == mbDepthClose) {  tNewFrame->mpParentFrame = mpCurrentFrame;  if( NULL == mpCurrentFrame->mpChiFrame)  {  mpCurrentFrame->mpChiFrame = tNewFrame;  }  else  {  for(SXMLFrame *temp = mpCurrentFrame->mpChiFrame ; temp != NULL ;temp = temp->mpSiblFrame)  {   if( NULL == temp->mpSiblFrame)   {   temp->mpSiblFrame = tNewFrame;   break;   }  }  }  mpCurrentFrame = tNewFrame; } else {  tNewFrame->mpParentFrame = mpCurrentFrame->GetParentFrame();  mpCurrentFrame->mpSiblFrame = tNewFrame;  mpCurrentFrame = tNewFrame; } } return true;}

 <?xml version="1.0" encoding="UTF-8"?><!-- edited with XML Explorer v2.0 by Mergesoft (www.mergesoft.com)--><root> <Honghaier Name="紅孩兒" Age="26"></Honghaier></root>  

CXMLFile  xmlfile;xmlfile.Open("1.xml");SXMLFrame* mRootFrame = CXMLFile::GetRoot();int ChildNum = mRootFrame ->GetChildNum(); for(int i = 0 ; i < ChildNum ; i++){     SXMLFrame* tChileFrame = mRootFrame ->GetChildFrame (i);    SXMLAttrib* tAttrib = tChileFrame->GetAttrib("Age");    print("%s : %s= %s /n",mChileFrame ->mFrameName,tAttrib->mKeyName,tAttrib->mValue);}