public Sinusad(ref Sinusad E, ref Equation A)
{
InitializeComponent();
E = this;
EqationVariable = A;
}
public override bool TryCreate(List <string> lines, CalculationBuilder builder, out CalculationItem item)
{
string pattern = lines.First();
bool isMatch = Regex.IsMatch(pattern, REGEX_PATTERN);
if (!isMatch)
{
FormulaItem supposedFormula = _formulaBuilder.Create(pattern);
if (supposedFormula is ValueItem)
{
Equation iEquation = new Equation();
iEquation.Value = (ValueItem)supposedFormula;
item = iEquation;
builder.RemoveLines(lines, 1);
return(true);
}
if (supposedFormula is SymbolItem)
{
Equation iEquation = new Equation();
iEquation.Symbol = (SymbolItem)supposedFormula;
item = iEquation;
builder.RemoveLines(lines, 1);
return(true);
}
item = null;
return(false);
}
string left = RegexTools.GetValue(pattern, REGEX_PATTERN, "left");
string right = RegexTools.GetValue(pattern, REGEX_PATTERN, "right");
FormulaItem symbol = _formulaBuilder.Create(left);
FormulaItem formula = _formulaBuilder.Create(right);
Equation equation = new Equation();
equation.Symbol = (SymbolItem)symbol;
if (formula is ValueItem)
{
equation.Value = (ValueItem)formula;
}
else
{
if (formula.IsSymbol)
{
equation.Symbolic = formula;
}
else
{
equation.Numbers = formula;
}
}
item = equation;
builder.RemoveLines(lines, 1);
return(true);
}