public void Parse(ref string[] program)
{
string token = ParseUtils.GetToken(ref program);
WooScript._Log.AddMsg("Found function, target \"" + token + "\"");
WooScript._Log.Indent();
if (WooScript.IsFloatVariable(token))
{
_ReturnType = VarType.varFloat;
_Var = token;
}
else if (WooScript.IsVecVariable(token))
{
_ReturnType = VarType.varVector;
_Var = token;
}
else
{
throw new ParseException("Expected \"" + token + "\" to be a float or vector variable");
}
string assignOp = ParseUtils.GetToken(ref program);
_AssignOp = WooScript.GetAssignOp(assignOp);
_Expression = ExpressionBuilder.Parse(ref program);
if (_ReturnType == VarType.varVector &&
(_Expression.GetExpressionType() != VarType.varVector))
{
throw new ParseException("Target token is \"" + token + "\" which is a vector, expression isn't...");
}
if (_ReturnType == VarType.varFloat &&
(_Expression.GetExpressionType() != VarType.varFloat))
{
throw new ParseException("Target token is \"" + token + "\" which is a float, expression isn't...");
}
}
