public SintaxController(ISymbolsHelper symbolsHelper)
{
_result = new List <SintaxResponseViewModel>();
_toValidate = new ToValidateViewModel();
_symbolsHelper = symbolsHelper;
_sintaxResponse = new SintaxResponseViewModel();
}
private void btnRun_Click(object sender, EventArgs e)
{
txtResult.Text = "";
ToValidateViewModel view = new ToValidateViewModel
{
Text = txtCode.Text + " "
};
LexerController lexer = new LexerController();
IEnumerable <TokenViewModel> result = lexer.FindToken(view);
foreach (var item in result)
{
txtResult.Text += $"The token type for {item.Text} is {item.TypeToken.ToString()} \n";
}
}
private void btnRun_Click(object sender, EventArgs e)
{
txtResult.Text = "";
ToValidateViewModel view = new ToValidateViewModel
{
Text = txtCode.Text + " "
};
SintaxController sintax = new SintaxController(_symbolsHelper);
List <SintaxResponseViewModel> result2 = sintax.GetSintaxAnalisis(txtCode.Text);
LexerController lexer = new LexerController(_symbolsHelper);
List <TokenViewModel> result = lexer.FindToken(view);
foreach (var item in result)
{
txtResult.Text += $"Token for {item.Text} is {item.TypeToken.ToString()} and {item.TextToIdentifier}\n";
}
}
public List <TokenViewModel> FindToken(string text)
{
bool ban;
bool IsQuote = false;
ToValidateViewModel toValidate = new ToValidateViewModel
{
Text = text
};
List <TokenViewModel> tokenList = new List <TokenViewModel>();
toValidate.StringPosition = FirstCharacterPosition(toValidate.Text);
for (int i = toValidate.StringPosition; i < toValidate.Text.Length; i++)
{
ban = false;
toValidate.CharToValidate = toValidate.Text[i];
if (_symbolsHelper.IsQuote(toValidate.CharToValidate))
{
IsQuote = !IsQuote;
}
if ((char.IsWhiteSpace(toValidate.CharToValidate) || _symbolsHelper.IsParen(toValidate.CharToValidate) ||
_symbolsHelper.IsComma(toValidate.CharToValidate)) && (!IsQuote) && toValidate.TextToValidate != "")
{
tokenList.Add(ToToken(toValidate.TextToValidate));
toValidate.TextToValidate = "";
ban = true;
}
if (!ban && !char.IsWhiteSpace(toValidate.CharToValidate))
{
toValidate.TextToValidate += toValidate.CharToValidate;
}
}
return(tokenList);
}
public IEnumerable <TokenViewModel> FindToken(ToValidateViewModel toValidate)
{
bool ban;
bool IsQuote = false;
AddLanguage();
List <TokenViewModel> tokenList = new List <TokenViewModel>();
toValidate.StringPosition = FirstCharacterPosition(toValidate.Text);
for (int i = toValidate.StringPosition; i < toValidate.Text.Length; i++)
{
ban = false;
toValidate.CharToValidate = toValidate.Text[i];
if (toValidate.CharToValidate.ToString().Equals("'"))
{
IsQuote = !IsQuote;
}
if (char.IsWhiteSpace(toValidate.CharToValidate) && (!IsQuote))
{
tokenList.Add(ToToken(toValidate.TextToValidate));
toValidate.TextToValidate = "";
ban = true;
}
if (!ban)
{
toValidate.TextToValidate += toValidate.CharToValidate;
}
}
return(tokenList);
}
