elexscannerbase.cpp

来自「用于词法分析的词法分析器」· C++ 代码 · 共 20 行

/*
  $Id: ElexScannerBase.cpp,v 1.1 1997/03/19 12:16:42 matt Exp $

  Elex scanner base class.

  (c) Matt Phillips 1996.
  */

#include "ElexScannerBase.h"

int ElexScannerBase::have (int sym)
{
  if (symbol == sym)
  {
    getNext ();
    return 1;
  } else
    return 0;
}