public void process(AssignmentStatment assignmentStatment)
{
VaribleStatment varibleStatment = (VaribleStatment)assignmentStatment.getTokensList()[0];
if (varibleStatment.getTokensList().Count == 1) // для переменной
{
_isArrayElementLeft = false;
_leftOp = (Token)varibleStatment.getTokensList()[0];
Program.varibleName = _leftOp.value;
SemanticAnalizer.initVarible(_leftOp.value);
_rightOp = getRightOp(assignmentStatment.getTokensList()[1]);
}
else //элемент массива
{
_isArrayElementLeft = true;
_leftOp = (Token)varibleStatment.getTokensList()[0];
Program.varibleName = _leftOp.value;
_elementIndex = (Token)varibleStatment.getTokensList()[2];
List <Token> rightOp = getRightOp(assignmentStatment.getTokensList()[1]);
SemanticAnalizer.checkArrayOnOutOfRange(rightOp);
}
//SemanticAnalizer.checkDivByZero(_rightOp);
//SemanticAnalizer.checkArrayOnOutOfRange(_rightOp);
generate();
}
public void process(ReadStatment readStatment)
{
try
{
VaribleStatment varibleStatment = (VaribleStatment)readStatment.getTokensList()[0];
_isArray = false;
_identifier = (Token)varibleStatment.getTokensList()[0];
SemanticAnalizer.initVarible(_identifier.value);
}
catch//для массива
{
_isArray = true;
List <Token> tokens = AssignmentProcessor.getMathExpression((MathStatment)readStatment.getTokensList()[0]);
_identifier = tokens[0];
if (tokens.Count == 1)
{
if (tokens[0].kind == Constants.CONST_INT)
{
SemanticAnalizer.readAndWriteToConts();
}
_isArray = false;
}
else if (tokens.Count == 4 && (tokens[1].kind == Constants.BRACKET_L) && (tokens[3].kind == Constants.BRACKET_R))
{
_isArray = true;
_elementIndex = tokens[2];
}
else
{
SemanticAnalizer.InvalidIdentifier();
}
}
generate();
}
public static List <Token> getFactor(object item)
{
List <Token> tokens = new List <Token>();
try
{
Factor factor = (Factor)item;
try
{
tokens.Add((Token)factor.getTokensList()[0]);
}
catch
{
VaribleStatment varibleStatment = (VaribleStatment)factor.getTokensList()[0];
tokens.AddRange(addFactor(varibleStatment));
}
}
catch
{
try
{
MathOperator mathOperator = (MathOperator)item;
tokens.Add((Token)mathOperator.getTokensList()[0]);
}
catch
{
RelationalOperator relationalOperator = (RelationalOperator)item;
tokens.Add((Token)relationalOperator.getTokensList()[0]);
}
}
return(tokens);
}
public static List <Token> addFactor(VaribleStatment varibleStatment)
{
List <Token> tokens = new List <Token>();
foreach (object element in varibleStatment.getTokensList())
{
tokens.Add((Token)element);
}
SemanticAnalizer.checkVarible(tokens[0].value);
if (tokens.Count == 4)
{
if (tokens[2].kind == Constants.IDENTIFIER)
{
SemanticAnalizer.checkVarible(tokens[2].value);
}
else
{
SemanticAnalizer.checkGetElementByIndex(Program.varibleName, Int32.Parse(tokens[2].value));
}
}
return(tokens);
}
static public string visit(VaribleStatment varibleStatment)
{
return(Constants.VARIBLE_STATMENT);
}
