static void Main(string[] args)
{
Scanner scanner = new Scanner();
LexemеSequence input = null;
try
{
input = scanner.ScanString("a=(5,78-6)*6/8", 0);
//слагам знак ';' накрая, ако вече няма такъв
if (input.GetLexemе(input.Size() - 1).id != Lexemе.SEMICOLON)
{
input.Add(Lexemе.SEMICOLON);
}
}
catch (CalculatorException e)
{
Console.WriteLine(e.Message);
if (Startup.DEBUG)
{
Console.WriteLine(e.StackTrace);
}
Console.WriteLine("Input file parsing failed!");
keepConsoleWindowOpen();
return;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
Console.WriteLine("Input file parsing failed!");
keepConsoleWindowOpen();
return;
}
TranslationUnit.TranslationUnit tr_unit = new TranslationUnit.TranslationUnit();
if (tr_unit.parseStatements(input))
{
Console.WriteLine(tr_unit.getResult());
Console.WriteLine("Translation succeed!");
}
else
{
Console.WriteLine("Translation failed!");
}
keepConsoleWindowOpen();
}
public static Double SolveRPN(String expression)
{
Scanner scanner = new Scanner();
LexemеSequence input = null;
try
{
input = scanner.ScanString(expression, 0);
//слагам знак ';' накрая, ако вече няма такъв (това ми е условието за край на израз)
if (input.GetLexemе(input.Size() - 1).id != Lexemе.SEMICOLON)
{
input.Add(Lexemе.SEMICOLON);
}
}
catch (CalculatorException e)
{
Console.WriteLine(e.Message);
if (Startup.DEBUG)
{
Console.WriteLine(e.StackTrace);
}
Console.WriteLine("Input parsing failed!");
return(Double.NaN);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
Console.WriteLine("Input parsing failed!");
return(Double.NaN);
}
TranslationUnit.TranslationUnit tr_unit = new TranslationUnit.TranslationUnit();
if (tr_unit.parseStatements(input))
{
Console.WriteLine(tr_unit.getResult());
return(tr_unit.getResult());
}
else
{
Console.WriteLine("Translation failed!");
return(Double.NaN);
}
}
