source.txt.bak

编译原理

		switch(inputChar)
		{
		case '-':
			state = 20;
			break;
		case '=':
			state = 21;
			break;
		case '>':
			state = 63;
			break;
		default:
			state = 19;
		}
	}
	if(state == 19)//-
	{
		aByte.attribute = OPERATION;
		aByte.value = "-";
		return aByte;
	}
	if(state == 20)//--
	{
		aByte.attribute = OPERATION;
		aByte.value = "--";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	if(state == 21)//-=
	{
		aByte.attribute = OPERATION;
		aByte.value = "-=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	if(state == 63)//->
	{
		aByte.attribute = OPERATION;
		aByte.value = "->";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 22)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '=':
			state = 24;
			break;
		case '/':
			state = 70;
			break;
		case '*':
			state = 71;
			break;
		default:
			state = 23;
			break;
		}
	}
	if(state == 23)
	{
		aByte.attribute = OPERATION;
		aByte.value = "/";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	if(state == 70)//单行注释
	{
		inputChar = getNextChar(pBuffer, pScr);
		while(inputChar != '\n')
		{
			inputChar = getNextChar(pBuffer, pScr);
		}
		goNextChar(pBuffer, pScr);
		aByte.attribute = EMPTY;
		aByte.value = "EMPTY";
		return aByte;
	}
	if(state == 71)//多行注释
	{
		while(1)
		{
			inputChar = getNextChar(pBuffer, pScr);
			if(inputChar == '*')
			{
				inputChar = getNextChar(pBuffer, pScr);
				if(inputChar == '/')
				{
					break;
				}
			}
		}
		goNextChar(pBuffer, pScr);
		aByte.attribute = EMPTY;
		aByte.value = "EMPTY";
		return aByte;
	}
	if(state == 24)
	{
		aByte.attribute = OPERATION;
		aByte.value = "/=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 27)
	{
		aByte.attribute = OPERATION;
		aByte.value = ",";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 30)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '=':
			state = 32;
			break;
		default:
			state = 31;
		}
	}
	if(state == 31)
	{
		aByte.attribute = OPERATION;
		aByte.value = "%";
		return aByte;
	}
	if(state == 32)
	{
		aByte.attribute = OPERATION;
		aByte.value = "%=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 33)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '>':
			state = 35;
			break;
		case '=':
			state = 36;
			break;
		default:
			state = 34;
		}
	}
	if(state == 34)
	{
		aByte.attribute = OPERATION;
		aByte.value = ">";
		return aByte;
	}
	if(state == 35)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '=':
			state = 38;
			break;
		default:
			state = 37;
		}
	}
	if(state == 36)
	{
		aByte.attribute = OPERATION;
		aByte.value = ">=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	if(state == 37)
	{
		aByte.attribute = OPERATION;
		aByte.value = ">>";
		return aByte;
	}
	if(state == 38)
	{
		aByte.attribute = OPERATION;
		aByte.value = ">>=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
    ////////////////////////////////////////////////////////////
	if(state == 39)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '<':
			state = 41;
			break;
		case '=':
			state = 42;
			break;
		default:
			state = 40;
		}
	}
	if(state == 40)//<
	{
		aByte.attribute = OPERATION;
		aByte.value = "<";
		return aByte;
	}
	if(state == 41)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '=':
			state = 44;
			break;
		default:
			state = 43;
		}
	}
	if(state == 42)//<=
	{
		aByte.attribute = OPERATION;
		aByte.value = "<=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	if(state == 43)//<<
	{
		aByte.attribute = OPERATION;
		aByte.value = "<<";
		return aByte;
	}
	if(state == 44)//<<=
	{
		aByte.attribute = OPERATION;
		aByte.value = "<<=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 45)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '&':
			state = 47;
			break;
		case '=':
			state = 48;
			break;
		default:
			state = 46;
		}
	}
	if(state == 46)//&
	{
		aByte.attribute = OPERATION;
		aByte.value = "&";
		return aByte;
	}
	if(state == 47)//&&
	{
		aByte.attribute = OPERATION;
		aByte.value = "&&";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	if(state == 48)//&=
	{
		aByte.attribute = OPERATION;
		aByte.value = "&=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 49)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '|':
			state = 51;
			break;
		case '=':
			state = 52;
			break;
		default:
			state = 50;
		}
	}
	if(state == 50)//|
	{
		aByte.attribute = OPERATION;
		aByte.value = "|";
		return aByte;
	}
	if(state == 51)//||
	{
		aByte.attribute = OPERATION;
		aByte.value = "||";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	if(state == 52)//|=
	{
		aByte.attribute = OPERATION;
		aByte.value = "|=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 53)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '=':
			state = 55;
			break;
		default:
			state = 54;
		}
	}
	if(state == 54)//^
	{
		aByte.attribute = OPERATION;
		aByte.value = "^";
		return aByte;
	}
	if(state == 55)//^=
	{
		aByte.attribute = OPERATION;
		aByte.value = "^=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 56)//.
	{
		aByte.attribute = OPERATION;
		aByte.value = ".";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 57)//?
	{
		aByte.attribute = OPERATION;
		aByte.value = "?";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 58)
	{
		aByte.attribute = OPERATION;
		aByte.value = ":";
		goNextChar(pBuffer, pScr);
		return aByte;	
	}
	////////////////////////////////////////////////////////////
	if(state == 59)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '=':
			state = 61;
			break;
		default:
			state = 60;
		}
	}
	if(state == 60)//!
	{
		aByte.attribute = OPERATION;
		aByte.value = "!";
		return aByte;
	}
	if(state == 61)//!=
	{
		aByte.attribute = OPERATION;
		aByte.value = "!=";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 62)//~
	{
		aByte.attribute = OPERATION;
		aByte.value = "~";
		goNextChar(pBuffer, pScr);
		return aByte;
	}
	////////////////////////////////////////////////////////////
	if(state == 64)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '\\':
			state = 67;
			break;
		default:
			tempChar = inputChar;
			state = 66;
		}
	}
	if(state == 66)
	{
		inputChar = getNextChar(pBuffer, pScr);
		switch(inputChar)
		{
		case '\'':
			state = 68;
			break;
		default:
			state = 101;
		}
	}
	if(state == 68)
	{
		aByte.attribute = CONST_CHAR;
		aByte.value = (char *)malloc(2);
		aByte.value[0] = tempChar;
		aByte.value[1] = '\0';
		goNextChar(pBuffer, pScr);
		*pIsNeedFree = true;
		return aByte;
	}
	if(state == 67)
	{
		inputChar = getNextChar(pBuffer, pScr);
		if(inputChar == 't' || inputChar == 'n' || inputChar == '\\' || inputChar == '\"' || inputChar == '\'')
		{
			tempChar = inputChar;
			state = 69;
		}
		else
		{
			state = 101;
		}
	}