xml-copy-editor-code/src/xmlwordcount.cpp

#include <string>
#include <stdexcept>
#include "xmlwordcount.h"
#include "getword.h"

XmlWordCount::XmlWordCount() : wcd(new WordCountData())
{
  wcd->wordCount = 0;
  XML_SetUserData(p, wcd.get());
  XML_SetCharacterDataHandler(p, characterdata);
  XML_SetEndElementHandler(p, end);
}

XmlWordCount::~XmlWordCount()
{
}

int XmlWordCount::getWordCount()
{
  return wcd->wordCount;  
}

void XMLCALL XmlWordCount::characterdata(
  void *data,
  const XML_Char *s,
  int len)
{
  WordCountData *wcd;
  wcd = (WordCountData *)data;
  wcd->buffer.append(s, len);
}

void XMLCALL XmlWordCount::end(void *data, const XML_Char *el)
{
  WordCountData *wcd;
  wcd = (WordCountData *)data;

  char *s = (char *)wcd->buffer.c_str();
  size_t len, myCount;
  myCount = 0;
  while (GetWord::run(&s, &len))
    ++myCount;
  wcd->wordCount += myCount;
  wcd->buffer = "";
}