/*
* Factorial
*/
private JongFunction parse_factorial() //throws JongError
{
JongFunction ans = parse_unaryminus();
while (token.Equals("!"))
{
//getToken();
String newFncName = token; getToken(); ans = new JongFuncSpecific(newFncName, ans);
//Commented out by Ant: ans = new Factorial(ans);
}
return(ans);
}
/*
* add or subtract
*/
private JongFunction parse_addsubtract() //throws JongError
{
JongFunction ans = parse_multiplydivide();
while (token.Equals("+") ||
token.Equals("-"))
{
String newFncName = token; getToken(); ans = new JongFuncSpecific(newFncName, ans, parse_multiplydivide());
//Commented out by Ant: if (token.Equals("+")) {getToken(); ans = new Add(ans, parse_multiplydivide());}
//Commented out by Ant: else if (token.Equals("-")) {getToken(); ans = new Subtract(ans, parse_multiplydivide());}
}
return(ans);
}
/*
* multiply, divide, modulus
*/
private JongFunction parse_multiplydivide() //throws JongError
{
JongFunction ans = parse_pow();
while (token.Equals("*") ||
token.Equals("/") ||
token.Equals("%") ||
token.Equals("||"))
{
String newFncName = token; getToken(); ans = new JongFuncSpecific(newFncName, ans, parse_pow());
//Commented out by Ant: if (token.Equals("*")) {getToken(); ans = new Multiply(ans, parse_pow());}
//Commented out by Ant: else if (token.Equals("/")) {getToken(); ans = new Divide(ans, parse_pow());}
//Commented out by Ant: else if (token.Equals("%")) {getToken(); ans = new Modulus(ans, parse_pow());}
//Commented out by Ant: else if (token.Equals("||")) {getToken(); ans = new Xor(ans, parse_pow());}
}
return(ans);
}
/*
* conditional operators and bitshift
*/
private JongFunction parse_conditions() //throws JongError
{
JongFunction ans = parse_comparison();
while (token.Equals("&") ||
token.Equals("|") ||
token.Equals("<<") ||
token.Equals(">>"))
{
String newFncName = token; getToken(); ans = new JongFuncSpecific(newFncName, ans, parse_comparison());
//Commented out by Ant: if (token.Equals("&")) {getToken(); ans = new And(ans, parse_comparison());}
//Commented out by Ant: else if (token.Equals("|")) {getToken(); ans = new Or(ans, parse_comparison());}
//Commented out by Ant: else if (token.Equals("<<")) {getToken(); ans = new Bitshiftleft(ans, parse_comparison());}
//Commented out by Ant: else if (token.Equals(">>")) {getToken(); ans = new Bitshiftright(ans, parse_comparison());}
}
return(ans);
}
/*
* comparison operators
*/
private JongFunction parse_comparison() //throws JongError
{
JongFunction ans = parse_addsubtract();
while (token.Equals("=") ||
token.Equals("<>") ||
token.Equals("<") ||
token.Equals(">") ||
token.Equals("<=") ||
token.Equals(">="))
{
String newFncName = token; getToken(); ans = new JongFuncSpecific(newFncName, ans, parse_addsubtract());
//Commented out by Ant: if (token.Equals("=")) {getToken(); ans = new Equal(ans, parse_addsubtract());}
//Commented out by Ant: else if (token.Equals("<>")) {getToken(); ans = new Unequal(ans, parse_addsubtract());}
//Commented out by Ant: else if (token.Equals("<")) {getToken(); ans = new Smaller(ans, parse_addsubtract());}
//Commented out by Ant: else if (token.Equals(">")) {getToken(); ans = new Larger(ans, parse_addsubtract());}
//Commented out by Ant: else if (token.Equals("<=")) {getToken(); ans = new Smallereq(ans, parse_addsubtract());}
//Commented out by Ant: else if (token.Equals(">=")) {getToken(); ans = new Largereq(ans, parse_addsubtract());}
}
return(ans);
}
/*
* functions
*/
private JongFunction parse_function() //throws JongError
{
JongFunction ans;
if (token_type == TOKENTYPE.FUNCTION)
{
String fn_name = token; //.ToUpper();
getToken();
// parse the parentheses and parameters of the function
List <JongFunction> values = new List <JongFunction>();
if (token.Equals("("))
{
getToken();
values.Add(parse_conditions());
// parse a list with parameters
while (token.Equals(","))
{
getToken();
values.Add(parse_conditions());
}
if (!token.Equals(")"))
{
throw new JongError(3, row(), col());
}
getToken();
// // arithmetic functions
//
// List<String> oneArgFuncNames = new ArrayList<String>();
//
// oneArgFuncNames.Add("ABS"); //) ans = new Abs();
// //
// oneArgFuncNames.Add("CUBE"); //) ans = new Cube();
// oneArgFuncNames.Add("EXP"); //) ans = new Exp();
// oneArgFuncNames.Add("LOG"); //) ans = new Log();
// oneArgFuncNames.Add("LOG10"); //) ans = new Log10();
// oneArgFuncNames.Add("POW"); //) ans = new Pow();
// oneArgFuncNames.Add("SIGN"); //) ans = new Sign();
// oneArgFuncNames.Add("SQRT"); //) ans = new Sqrt();
// oneArgFuncNames.Add("SQUARE"); //) ans = new Square();
//
// // probabiliy functions
// oneArgFuncNames.Add("FACTORIAL"); //)ans = new Factorial();
//
// // statistical functions
// oneArgFuncNames.Add("AVG"); //) ans = new Avg();
// oneArgFuncNames.Add("MAX"); //) ans = new Max();
// oneArgFuncNames.Add("MEDIAN"); //) ans = new Median();
// oneArgFuncNames.Add("MIN"); //) ans = new Min();
// oneArgFuncNames.Add("PROD"); //) ans = new Prod();
// oneArgFuncNames.Add("STD"); //) ans = new Std();
// oneArgFuncNames.Add("SUM"); //) ans = new Sum();
// oneArgFuncNames.Add("VAR"); //) ans = new Var();
//
// // trigonometric functions
// oneArgFuncNames.Add("SIN"); //) ans = new Sin();
// oneArgFuncNames.Add("COS"); //) ans = new Cos();
// oneArgFuncNames.Add("TAN"); //) ans = new Tan();
// oneArgFuncNames.Add("ASIN"); //) ans = new Asin();
// oneArgFuncNames.Add("ACOS"); //) ans = new Acos();
// oneArgFuncNames.Add("ATAN"); //) ans = new Atan();
// oneArgFuncNames.Add("ATAN2"); //) ans = new Atan2();
bool bFound = false;
String sFound = "";
bFound = _checkModelName.CheckModelName(fn_name, "");
if (bFound)
{
sFound = fn_name;
}
// for (String knownName : oneArgFuncNames)
// {
// if (fn_name.Equals(knownName))
// {
// sFound=fn_name;
// bFound = true;
// break;
// }
// }
//Commented out by Ant:
// if (fn_name.Equals("ABS")) ans = new Abs();
//
// else if (fn_name.Equals("CUBE")) ans = new Cube();
// else if (fn_name.Equals("EXP")) ans = new Exp();
// else if (fn_name.Equals("LOG")) ans = new Log();
// else if (fn_name.Equals("LOG10")) ans = new Log10();
// else if (fn_name.Equals("POW")) ans = new Pow();
// else if (fn_name.Equals("SIGN")) ans = new Sign();
// else if (fn_name.Equals("SQRT")) ans = new Sqrt();
// else if (fn_name.Equals("SQUARE")) ans = new Square();
//
// // probabiliy functions
// else if (fn_name.Equals("FACTORIAL"))ans = new Factorial();
//
// // statistical functions
// else if (fn_name.Equals("AVG")) ans = new Avg();
// else if (fn_name.Equals("MAX")) ans = new Max();
// else if (fn_name.Equals("MEDIAN")) ans = new Median();
// else if (fn_name.Equals("MIN")) ans = new Min();
// else if (fn_name.Equals("PROD")) ans = new Prod();
// else if (fn_name.Equals("STD")) ans = new Std();
// else if (fn_name.Equals("SUM")) ans = new Sum();
// else if (fn_name.Equals("VAR")) ans = new Var();
//
// // trigonometric functions
// else if (fn_name.Equals("SIN")) ans = new Sin();
// else if (fn_name.Equals("COS")) ans = new Cos();
// else if (fn_name.Equals("TAN")) ans = new Tan();
// else if (fn_name.Equals("ASIN")) ans = new Asin();
// else if (fn_name.Equals("ACOS")) ans = new Acos();
// else if (fn_name.Equals("ATAN")) ans = new Atan();
// else if (fn_name.Equals("ATAN2")) ans = new Atan2();
if (bFound)
{
ans = new JongFuncSpecific(sFound);
}
else if (functionlist.ContainsKey(fn_name))
{
// it is an assigned function
ans = new JongFunctionGet(functionlist, fn_name);
}
else
{
// unknown function
throw new JongError(102, fn_name, row(), col());
}
// apply the parameter values to the found function
ans.set(values);
return(ans);
}
else
{
throw new JongError(3, row(), col());
}
}
return(parse_parentheses());
}
