// ScanFile.cpp : Implementation of CScanFile

#include "stdafx.h"
#include "ScanFile.h"
#include ".\scanfile.h"
using namespace std;
using namespace Scanner;

// CScanFile


STDMETHODIMP CScanFile::putFile(BSTR file)
{
  CComBSTR bstr(file);
  const char* name = (COLE2T)bstr;
  in.open(name);
  if(!in.good())
  {
    MessageBox(0,"open failed",name,MB_OK);
    return E_FAIL;
  }
  return S_OK;
}

STDMETHODIMP CScanFile::get(ULONG* size, BSTR** semiExp)
{
  if(pToker == 0 || pSemi == 0)
  {
    pToker = new CToker(&in);
    pToker->registerDefaultFilters();
    pSemi = new CSemiExp(pToker);
    pSemi->registerDefaultFilters();
  }
  pSemi->get();
  pSemi->stripLeadingNewLines();
  *size = (ULONG)(pSemi->length());
  *semiExp = (BSTR*)CoTaskMemAlloc(pSemi->length() * sizeof(BSTR));
  for(unsigned int i=0; i<pSemi->length(); ++i)
  {
    CComBSTR temp((LPCSTR)(*pSemi)[i].c_str());
    (*semiExp)[i] = SysAllocString(temp);
  }
  return S_OK;
}