double ExpParser::parse_number()
{
double ans = 0;
switch (token_type)
{
case NUMBER:
// this is a number
ans = strtod(token, NULL);
getToken();
break;
case VARIABLE:
// this is a variable
ans = eval_variable(token);
getToken();
break;
default:
// syntax error or unexpected end of expression
if (token[0] == '\0')
{
throw Error(row(), col(), 6);
}
else
{
throw Error(row(), col(), 7);
}
break;
}
return ans;
}
void CMPolynomial::level7(double& result) // functions, (), numbers,
{ // user functions, parameters
if (token == LPar || token == LBracket) {
get_token();
level1(result);
}
else if (token == If)
result = eval_condition();
else if (token == Function)
result = eval_function();
else if (token==Variable||token==VariableOrig)
result = eval_variable(token==Variable);
else if (token == Constant)
result = constants[offset];
/*
else if (token == Definition)
{
result = CMDefinitions::GetDefinitionValue(offset);
sdebug << "Definition " << offset << result << ENDL;
}
*/
else if (isspecialfunc(token))
result = eval_special_function();
get_token();
}
