Beispiel #1
0
        public EncodeLine[] PreprocessLines(string[] lines, uint pc)
        {
            ASMProcessEquivalencesResult processEquivalencesResult = ASMEquivalenceHelper.ProcessEquivalences(lines);

            if (processEquivalencesResult.ErrorCode > 0)
            {
                _errorTextBuilder.Append(processEquivalencesResult.ErrorMessage);
            }
            else
            {
                lines = processEquivalencesResult.Lines;
            }

            EncodeLine[] encodeLines = TranslatePseudo(lines, pc, true);

            ASMFindLabelsResult findLabelsResult = ValueHelper.LabelHelper.FindLabels(lines, encodeLines, pc);

            if (findLabelsResult.ErrorCode > 0)
            {
                _errorTextBuilder.Append(findLabelsResult.ErrorMessage);
            }

            encodeLines = TranslatePseudo(lines, pc);

            if (encodeLines == null)
            {
                encodeLines = new List <EncodeLine>().ToArray();
            }

            return(encodeLines);
        }
        public ASMFindLabelsResult FindLabels(string[] lines, EncodeLine[] encodeLines, uint pc)
        {
            ASMFindLabelsResult result = new ASMFindLabelsResult();

            result.ErrorCode = 0;

            _errorTextBuilder.Length = 0;

            //LabelDict.Clear();
            ClearLabelDict();
            //int pc = ProcessPC(0, txt_StartPC.Text);
            int lineIndex       = 0;
            int encodeLineIndex = 0;

            foreach (string line in lines)
            {
                if (string.IsNullOrEmpty(line))
                {
                    continue;
                }

                string processLine = ASMStringHelper.RemoveLeadingBracketBlock(line);
                processLine = ASMStringHelper.RemoveLeadingSpaces(processLine);
                processLine = ASMStringHelper.RemoveComment(processLine).ToLower();

                string[] parts = ASMStringHelper.SplitLine(processLine);

                //pc = ASMPCHelper.ProcessOrg(pc, parts);
                ASMProcessPCResult processPCResult = ASMPCHelper.ProcessOrg(pc, parts, false);
                pc = processPCResult.PC;
                _errorTextBuilder.Append(processPCResult.ErrorMessage);

                ASMAddLabelResult processLabelResult = ProcessLabelStatement(parts);
                if (processLabelResult != null)
                {
                    if (processLabelResult.ErrorCode > 0)
                    {
                        result.ErrorCode = 1;
                        _errorTextBuilder.Append(processLabelResult.ErrorMessage);
                    }
                }

                EncodingFormat encodingOrNull = FormatHelper.FindFormatByCommand(parts[0]);
                if (encodingOrNull != null)
                {
                    EncodeLine eLine = new EncodeLine();
                    if ((encodeLines.Length > 0) && (encodeLineIndex < encodeLines.Length))
                    {
                        eLine = encodeLines[encodeLineIndex];
                    }

                    while ((eLine.LineIndex == lineIndex) && (encodeLineIndex < encodeLines.Length))
                    {
                        pc += 4;
                        encodeLineIndex++;

                        if (encodeLineIndex < encodeLines.Length)
                        {
                            eLine = encodeLines[encodeLineIndex];
                        }
                    }

                    lineIndex++;
                }
                else
                {
                    ASMAddLabelResult addLabelResult = AddLabel(pc, parts);

                    if (addLabelResult.ErrorCode == 0)
                    {
                        pc = addLabelResult.PC;
                    }
                    else
                    {
                        _errorTextBuilder.Append(addLabelResult.ErrorMessage);
                        result.ErrorCode = 1;
                    }
                }
            }

            result.ErrorMessage = _errorTextBuilder.ToString();
            return(result);
        }
Beispiel #3
0
        public ASMFindLabelsResult FindLabels(string[] lines, EncodeLine[] encodeLines, uint pc)
        {
            ASMFindLabelsResult result = new ASMFindLabelsResult();
            result.ErrorCode = 0;

            _errorTextBuilder.Length = 0;

            //LabelDict.Clear();
            ClearLabelDict();
            //int pc = ProcessPC(0, txt_StartPC.Text);
            int lineIndex = 0;
            int encodeLineIndex = 0;

            foreach (string line in lines)
            {
                if (string.IsNullOrEmpty(line))
                    continue;

                string processLine = ASMStringHelper.RemoveLeadingBracketBlock(line);
                processLine = ASMStringHelper.RemoveLeadingSpaces(processLine);
                processLine = ASMStringHelper.RemoveComment(processLine).ToLower();

                string[] parts = ASMStringHelper.SplitLine(processLine);

                //pc = ASMPCHelper.ProcessOrg(pc, parts);
                ASMProcessPCResult processPCResult = ASMPCHelper.ProcessOrg(pc, parts, false);
                pc = processPCResult.PC;
                _errorTextBuilder.Append(processPCResult.ErrorMessage);

                ASMAddLabelResult processLabelResult = ProcessLabelStatement(parts);
                if (processLabelResult != null)
                {
                    if (processLabelResult.ErrorCode > 0)
                    {
                        result.ErrorCode = 1;
                        _errorTextBuilder.Append(processLabelResult.ErrorMessage);
                    }
                }

                EncodingFormat encodingOrNull = FormatHelper.FindFormatByCommand(parts[0]);
                if (encodingOrNull != null)
                {
                    EncodeLine eLine = new EncodeLine();
                    if (encodeLines.Length > 0)
                        eLine = encodeLines[encodeLineIndex];

                    while ((eLine.LineIndex == lineIndex) && (encodeLineIndex < encodeLines.Length))
                    {
                        pc += 4;
                        encodeLineIndex++;

                        if (encodeLineIndex < encodeLines.Length)
                            eLine = encodeLines[encodeLineIndex];
                    }

                    lineIndex++;
                }
                else
                {
                    ASMAddLabelResult addLabelResult = AddLabel(pc, parts);

                    if (addLabelResult.ErrorCode == 0)
                    {
                        pc = addLabelResult.PC;
                    }
                    else
                    {
                        _errorTextBuilder.Append(addLabelResult.ErrorMessage);
                        result.ErrorCode = 1;
                    }
                }
            }

            result.ErrorMessage = _errorTextBuilder.ToString();
            return result;
        }