private void run(string query)
{
richTextBox.Document.Blocks.Clear();
RegAnalisator ra = new RegAnalisator();
List <string> listVars = new List <string>();
List <string> listTypes = new List <string>();
InfoAboutError inf = ra.checkQuery(query, listVars, listTypes);
richTextBox.AppendText("Ошибка: " + ((inf.error) ? "Да" : "Нет"));
if (inf.error)
{
richTextBox.AppendText(Environment.NewLine + "Строка: " + inf.positionLineError);
richTextBox.AppendText(Environment.NewLine + "Позиция: " + inf.positionError);
if (inf.message == "")
{
richTextBox.AppendText(Environment.NewLine +
"Неверный символ: " + inf.errorChar);
}
else if (inf.typeMessage == "Отсутствует символ")
{
richTextBox.AppendText(Environment.NewLine +
"Отсутствует символ: " + inf.message);
}
else if (inf.typeMessage == "Дубликат переменной")
{
richTextBox.AppendText(Environment.NewLine +
"Дубликат переменной: " + inf.message);
}
else if (inf.typeMessage == "Неверное имя переменной")
{
richTextBox.AppendText(Environment.NewLine +
"Неверное имя переменной: " + inf.message);
}
}
}
public InfoAboutError checkQuery(string query, List <string> listVars, List <string> listTypes)
{
RegAnalisator ra = new RegAnalisator();
InfoAboutError inf = new InfoAboutError();
deleteSymbols(ref query);
string queryForFindPosition = query;
ra.formatString(ref query);
string[] masStr = query.Split(';');
int countString = masStr.Length;
if (masStr[masStr.Length - 1] == "")
{
countString--;
}
for (int i = 0; i < countString; i++)
{
string q = masStr[i];
if (i == countString - 1)
{
if (query.ToCharArray()[query.Length - 1] == ';')
{
q += ";";
}
}
else
{
q += ";";
}
inf = ra.checkString(q, listVars, listTypes);
if (inf.error)
{
inf.indexLineError = i;
inf.trueQuery += inf.str;
InfoAboutError inf3 = inf.Clone();
InfoAboutError inf4 = inf.Clone();
findRealPositionError(ref inf, queryForFindPosition);
findDuplicateVariable(ref inf3, listVars);
if (inf3.error)
{
inf3.indexLineError = i;
findRealPositionError(ref inf3, queryForFindPosition);
if ((inf3.positionLineError < inf.positionLineError) ||
(inf3.error && !inf.error))
{
inf = inf3;
}
else if ((inf3.positionError < inf.positionError) ||
(inf3.error && !inf.error))
{
inf = inf3;
}
for (int k = listVars.Count - 1; k >= 0; k--)
{
if (listVars[k] == inf.message)
{
listVars.RemoveAt(k);
break;
}
}
findDuplicateVariable(ref inf, listVars);
if (inf.error)
{
inf.indexLineError = i;
findRealPositionError(ref inf, queryForFindPosition);
}
}
// inf3 = inf.Clone();
findBadVariable(ref inf4, listVars);
if (inf4.error)
{
inf4.indexLineError = i;
findRealPositionError(ref inf4, queryForFindPosition);
}
InfoAboutError[] masError2 = new InfoAboutError[3];
masError2[0] = inf;
masError2[1] = inf3;
masError2[2] = inf4;
inf = getFirstPositionError(masError2);
break;
}
inf.trueQuery += q;
InfoAboutError[] masError = new InfoAboutError[3];
masError[2] = inf.Clone();
masError[1] = inf.Clone();
masError[0] = inf.Clone();
findRealPositionError(ref masError[2], queryForFindPosition);
findDuplicateVariable(ref masError[0], listVars);
if (masError[0].error)
{
masError[0].indexLineError = i;
findRealPositionError(ref masError[0], queryForFindPosition);
for (int k = listVars.Count - 1; k >= 0; k--)
{
if (listVars[k] == masError[0].message)
{
listVars.RemoveAt(k);
break;
}
}
findDuplicateVariable(ref masError[0], listVars);
if (masError[0].error)
{
masError[0].indexLineError = i;
findRealPositionError(ref masError[0], queryForFindPosition);
}
}
findBadVariable(ref masError[1], listVars);
if (masError[1].error)
{
masError[1].indexLineError = i;
findRealPositionError(ref masError[1], queryForFindPosition);
}
bool hasError = false;
foreach (InfoAboutError iar in masError)
{
if (iar.error)
{
hasError = true;
break;
}
}
if (hasError)
{
inf = getFirstPositionError(masError);
break;
}
}
char[] masCharForQuery = queryForFindPosition.ToCharArray();
for (int i = masCharForQuery.Length - 1; i >= 0; i--)
{
if (masCharForQuery[i] != ' ' && masCharForQuery[i] != '\t')
{
if (masCharForQuery[i] != ';')
{
inf.typeMessage = "Отсутствует символ";
inf.message = ";";
}
break;
}
}
return(inf);
}