public static void UpdateFunction(Variable variable)
{
UpdateFunction(variable.ParsingToken, new GetVarFunction(variable));
}
public Variable Run(List <Variable> args)
{
RegisterArguments(args);
List <string> argsStr = new List <string>();
List <double> argsNum = new List <double>();
List <List <string> > argsArrStr = new List <List <string> >();
List <List <double> > argsArrNum = new List <List <double> >();
List <Dictionary <string, string> > argsMapStr = new List <Dictionary <string, string> >();
List <Dictionary <string, double> > argsMapNum = new List <Dictionary <string, double> >();
List <Variable> argsVar = new List <Variable>();
for (int i = 0; i < m_args.Length; i++)
{
Variable typeVar = m_argsMap[m_args[i]];
if (typeVar.Type == Variable.VarType.STRING)
{
argsStr.Add(args[i].AsString());
}
else if (typeVar.Type == Variable.VarType.NUMBER)
{
argsNum.Add(args[i].AsDouble());
}
else if (typeVar.Type == Variable.VarType.ARRAY_STR)
{
List <string> subArrayStr = new List <string>();
var tuple = args[i].Tuple;
for (int j = 0; j < tuple.Count; j++)
{
subArrayStr.Add(tuple[j].AsString());
}
argsArrStr.Add(subArrayStr);
}
else if (typeVar.Type == Variable.VarType.ARRAY_NUM)
{
List <double> subArrayNum = new List <double>();
var tuple = args[i].Tuple;
for (int j = 0; j < tuple.Count; j++)
{
subArrayNum.Add(tuple[j].AsDouble());
}
argsArrNum.Add(subArrayNum);
}
else if (typeVar.Type == Variable.VarType.MAP_STR)
{
Dictionary <string, string> subMapStr = new Dictionary <string, string>();
var tuple = args[i].Tuple;
var keys = args[i].GetKeys();
for (int j = 0; j < tuple.Count; j++)
{
subMapStr.Add(keys[j], tuple[j].AsString());
}
argsMapStr.Add(subMapStr);
}
else if (typeVar.Type == Variable.VarType.MAP_NUM)
{
Dictionary <string, double> subMapNum = new Dictionary <string, double>();
var tuple = args[i].Tuple;
var keys = args[i].GetKeys();
for (int j = 0; j < tuple.Count; j++)
{
subMapNum.Add(keys[j], tuple[j].AsDouble());
}
argsMapNum.Add(subMapNum);
}
else if (typeVar.Type == Variable.VarType.VARIABLE)
{
argsVar.Add(args[i]);
}
}
Variable result = Precompiler.AsyncMode ?
m_precompiler.RunAsync(argsStr, argsNum, argsArrStr, argsArrNum, argsMapStr, argsMapNum, argsVar, false) :
m_precompiler.Run(argsStr, argsNum, argsArrStr, argsArrNum, argsMapStr, argsMapNum, argsVar, false);
ParserFunction.PopLocalVariables(m_stackLevel.Id);
return(result);
}
public static async Task <double> GetDouble(string paramName, ParsingScript script = null)
{
Variable result = await GetVar(paramName, script);
return(result.AsDouble());
}
static bool CanMergeCells(Variable leftCell, Variable rightCell)
{
return(GetPriority(leftCell.Action) >= GetPriority(rightCell.Action));
}
private static void MergeNumbers(Variable leftCell, Variable rightCell, ParsingScript script)
{
if (rightCell.Type != Variable.VarType.NUMBER)
{
rightCell.Value = rightCell.AsDouble();
}
switch (leftCell.Action)
{
case "%":
leftCell.Value %= rightCell.Value;
break;
case "*":
leftCell.Value *= rightCell.Value;
break;
case "/":
if (rightCell.Value == 0.0)
{
throw new ArgumentException("Division by zero");
}
leftCell.Value /= rightCell.Value;
break;
case "+":
if (rightCell.Type != Variable.VarType.NUMBER)
{
leftCell.String = leftCell.AsString() + rightCell.String;
}
else
{
leftCell.Value += rightCell.Value;
}
break;
case "-":
leftCell.Value -= rightCell.Value;
break;
case "<":
leftCell.Value = Convert.ToDouble(leftCell.Value < rightCell.Value);
break;
case ">":
leftCell.Value = Convert.ToDouble(leftCell.Value > rightCell.Value);
break;
case "<=":
leftCell.Value = Convert.ToDouble(leftCell.Value <= rightCell.Value);
break;
case ">=":
leftCell.Value = Convert.ToDouble(leftCell.Value >= rightCell.Value);
break;
case "==":
leftCell.Value = Convert.ToDouble(leftCell.Value == rightCell.Value);
break;
case "!=":
leftCell.Value = Convert.ToDouble(leftCell.Value != rightCell.Value);
break;
case "&":
leftCell.Value = (int)leftCell.Value & (int)rightCell.Value;
break;
case "^":
leftCell.Value = (int)leftCell.Value ^ (int)rightCell.Value;
break;
case "|":
leftCell.Value = (int)leftCell.Value | (int)rightCell.Value;
break;
case "&&":
leftCell.Value = Convert.ToDouble(
Convert.ToBoolean(leftCell.Value) && Convert.ToBoolean(rightCell.Value));
break;
case "||":
leftCell.Value = Convert.ToDouble(
Convert.ToBoolean(leftCell.Value) || Convert.ToBoolean(rightCell.Value));
break;
case "**":
leftCell.Value = Math.Pow(leftCell.Value, rightCell.Value);
break;
case ")":
Utils.ThrowErrorMsg("Can't process last token [" + rightCell.Value + "] in the expression.",
script, script.Current.ToString());
break;
default:
Utils.ThrowErrorMsg("Can't process operation [" + leftCell.Action + "] in the expression.",
script, leftCell.Action);
break;
}
}
static bool UpdateResult(ParsingScript script, char[] to, List <Variable> listToMerge, string token, bool negSign,
ref Variable current, ref int negated, ref string action)
{
if (current == null)
{
current = Variable.EmptyInstance;
}
current.ParsingToken = token;
if (negSign)
{
current = new Variable(-1 * current.Value);
}
if (negated > 0 && current.Type == Variable.VarType.NUMBER)
{
// If there has been a NOT sign, this is a boolean.
// Use XOR (true if exactly one of the arguments is true).
bool neg = !((negated % 2 == 0) ^ Convert.ToBoolean(current.Value));
current = new Variable(Convert.ToDouble(neg));
negated = 0;
}
if (script.Current == '.')
{
bool inQuotes = false;
int arrayIndexDepth = 0;
script.Forward();
string property = ExtractNextToken(script, to, ref inQuotes, ref arrayIndexDepth, ref negated, out _, out action);
Variable propValue = current.Type == Variable.VarType.ENUM ?
current.GetEnumProperty(property, script) :
current.GetProperty(property, script);
current = propValue;
}
if (action == null)
{
action = UpdateAction(script, to);
}
else
{
script.MoveForwardIf(action[0]);
}
char next = script.TryCurrent(); // we've already moved forward
bool done = listToMerge.Count == 0 &&
(next == Constants.END_STATEMENT ||
(action == Constants.NULL_ACTION && current.Type != Variable.VarType.NUMBER) ||
current.IsReturn);
if (done)
{
if (action != null && action != Constants.END_ARG_STR)
{
throw new ArgumentException("Action [" +
action + "] without an argument.");
}
// If there is no numerical result, we are not in a math expression.
listToMerge.Add(current);
return(true);
}
Variable cell = current.Clone();
cell.Action = action;
bool addIt = UpdateIfBool(script, cell, (Variable newCell) => { cell = newCell; }, listToMerge, (List <Variable> var) => { listToMerge = var; });
if (addIt)
{
listToMerge.Add(cell);
}
return(false);
}