Ejemplo n.º 1
0
int fileManagerClass::getNextChar()
//Precondition:  The source file associated with the owning object has
//               been prepared for reading.
//Postcondition: The next character from the input file has been read and
//               returned by the function.  If another chacter could not
//               be read because END OF FILE was reached then EOF is
//               returned.
{
	if ((currentLineNumber == 0) || (charToReadNext == strlen(currentLine)))
	{
		if (fileToCompile.peek() == EOF)
		{
			return (EOF);
		}
		lineCounter++; //when it is not EOF but end of a line or when 1st line starts
		fileToCompile.getline(currentLine, MAXCELLSPERSTRING);
		strcat(currentLine, "\n");
		if (autoPrintStatus == true)
		//check if the autoPrintStatus is ture to print the current line before moving to next line
		{
			printCurrentLine();
		}
		currentLineNumber++;
		charToReadNext = 0;
	}
	return(currentLine[charToReadNext++]);
}
Ejemplo n.º 2
0
int fileManagerClass::getNextChar()
//Precondition:  The source file associated with the owning object has
//               been prepared for reading.
//Postcondition: The next character from the input file has been read and
//               returned by the function.  If another chacter could not
//               be read because END OF FILE was reached then EOF is
//               returned.
{  if ((currentLineNumber == 0) ||
      (charToReadNext == strlen(currentLine)))
   {  if (fileToCompile.peek() == EOF) 
         return (EOF);
	  fileToCompile.getline(currentLine, MAXCELLSPERSTRING);
      strcat(currentLine, "\n");
      currentLineNumber++;
	  //If a new line is read, print it out if print status is true
	  if(autoPrintStatus)
		  printCurrentLine();
      charToReadNext = 0;
   }
   return(currentLine[charToReadNext++]);
}