public static void GoFirst(int StopNumber)
{
IsGoFirst = true;
IsEnd = false;
ClearTables();
string line = "";
Result.Count = 0;
if (Result.FileLength > 0)
{
for (int LineNumber = 0; LineNumber < Result.FileLength; LineNumber++)
{
line = File.ReadAllLines(Result.FilePath)[LineNumber];
Result result = new Result(LineNumber + 1, line);
Result.Count++;
AnalysisLexy.FormLexyTable(line);
if (TableLexeme.Count > 0)
{
AnalysisSyntaxy.FormSentenceTable();
if (TableSentence.Item.Type != TableAsmWords.Types.пусто)
{
int CurrentOffset = AnalysisGrammar.CalculateOffset();
TableSegment.IncOffset(CurrentOffset);
result.ModifyOffset(CurrentOffset);
}
if (TableLexeme.MnemName() == "END")
{
IsEnd = true;
break;
}
}
else//пустая строка
{
Result.Table.Rows.RemoveAt(Result.Items.Count - 1);
Result.Items.RemoveAt(Result.Items.Count - 1);
result = null;
Result.Count--;
}
if (LineNumber == StopNumber)
{
LineNumber += 0;//@error: doesn't do anything
}
}
}
if (Result.Count == 0)
{
Errors.Add(16);//@error пустой исходный файл
}
else if (!IsEnd)
{
Errors.Add(17);//@error end is missing
}
}
public TableUser(string name, int off, int seg, int typeNumber)
{
Number = Count + 1;
Name = name;
Offset = off;
ActiveSeg = TableSegment.ActiveSegment().Name;
Type = (Types)typeNumber;
Items.Add(this);
Table.Rows.Add(Number, name, off, ActiveSeg, Type);
}
private static string FormSegmentLine(TableSegment segment)
{
string Line = " " + segment.Name;
Line = CheckSpaceCount(Line, 18);
Line += OffsetToHex(segment.Offset);
Line = CheckSpaceCount(Line, 27);
Line += segment.Capacity + " Bit";
return(Line);
}
private static void DoSegment(string dirname)
{
if (TableSegment.Items.Count > 0 && TableSegment.GetByName(dirname) != null)
{
TableSegment.ActiveSegmentNumber = TableSegment.GetByName(dirname).Number;
}
else
{
new TableSegment(TableSegment.Items.Count + 1, dirname, 32, 0);
}
TableSegment.ActiveSegmentNumber = TableSegment.GetByName(dirname).Number;
}
public static void AddTableUser(int byteCount)
{//if username present
if (TableSentence.Item.NameOrLabelNumber != 0 && LookOver.IsGoFirst &&
TableSegment.ActiveSegment() != null)
{
string userName = TableLexeme.Label().Name;
int userOffset = TableSegment.ActiveSegment().Offset;
if (TableUser.GetByName(userName) != null)
{
Errors.Add(13);//@error user name already exists in the table
}
else
{
new TableUser(userName, userOffset, TableSegment.ActiveSegmentNumber, byteCount);
}
}
}
private void SetOffsetDex()
{
OffsetDex = 0;
if (LineSize == 0)
{
if (TableSegment.ActiveSegmentNumber != 0)
{
OffsetDex = TableSegment.ActiveSegment().Offset;
}
else
if (TableSentence.Item.Mnem == "ENDS")
{
OffsetDex = Items[Items.Count - 2].OffsetDex + Items[Items.Count - 2].LineSize;
}
}
else
if (Items.Count > 0)
{
OffsetDex = Items[Items.Count - 2].OffsetDex + Items[Items.Count - 2].LineSize;
}
}
private static string FormSegmentLine(TableSegment segment)
{
string Line = " " + segment.Name;
Line = CheckSpaceCount(Line, 18);
Line += OffsetToHex(segment.Offset);
Line = CheckSpaceCount(Line, 27);
Line += segment.Capacity + " Bit";
return Line;
}