static void TestIOModule()
{
var errorDigest = ReadErrorDigest();
var errorTable = new ErrorTable(errorDigest, 59);
var errorFile = new StreamReader(@".\errors.txt");
string line;
while ((line = errorFile.ReadLine()) != null)
{
var lineParts = line.Split();
var row = int.Parse(lineParts[0]);
var position = int.Parse(lineParts[1]);
var code = int.Parse(lineParts[2]);
errorTable.Add(row - 1, new Error {
Position = position, Code = code, Message = errorDigest[code]
});
}
errorFile.Close();
// Прочитать файл с исходным кодом
var ioModule = new IOModule(errorTable, @".\1.pas", @".\listing.txt");
char?ch;
while ((ch = ioModule.NextCh()) != null)
{
// TODO: лексический анализатор
}
}
public void NextSymbol()
{
if (symbolQueue.Count > 0)
{
CurrentSymbol = symbolQueue.Dequeue();
return;
}
while (currentCharacter != null && (currentCharacter == ' ' || currentCharacter == '\n'))
{
currentCharacter = ioModule.NextCh();
}
if (currentCharacter == null)
{
IsFinished = true;
return;
}
CurrentLineNumber = ioModule.CurrentRow;
CurrentPositionInLine = ioModule.CurrentPosition;
Error = null;
ScanSymbol();
if (Error != null)
{
SkipToNextSymbol();
}
if (currentCharacter == null)
{
IsFinished = true;
return;
}
}