private void MergeLocalLine(CodeLine line)
{
Match match;
switch (_mergeMode)
{
case MergeMode.Normal:
if ((match = line.Match(_rxReplace)).Success)
{
_mergeMode = MergeMode.ReplaceStart;
_replace.Clear();
var trailing = match.Groups[1].Value.Trim();
if (!string.IsNullOrEmpty(trailing)) _replace.Add(trailing);
}
else if ((match = line.Match(_rxInsert)).Success)
{
var labelName = match.Groups[1].Value.Trim();
_insertIndex = FindLabel(labelName);
if (_insertIndex < 0)
{
_errors.Add(new CodeError(line,
string.Format("Label '{0}' not found.", labelName)));
}
else
{
if (_showMergeComments)
{
_lines.Insert(_insertIndex, new CodeLine(null, 0,
string.Format("// insert from {0} ({1})", line.FileName, line.LineNum)));
_insertIndex++;
}
}
_mergeMode = MergeMode.Insert;
}
else
{
_lines.Add(line);
}
break;
case MergeMode.ReplaceStart:
if ((match = line.Match(_rxWith)).Success)
{
if (_replace.Count == 0)
{
_errors.Add(new CodeError(line, "Empty #replace statement."));
_insertIndex = -1;
}
else if ((_insertIndex = FindReplace()) < 0)
{
_errors.Add(new CodeError(line, "#replace not found."));
}
else
{
_lines.RemoveRange(_insertIndex, _replace.Count);
if (_showMergeComments)
{
_lines.Insert(_insertIndex, new CodeLine(null, 0,
string.Format("// replace from {0} ({1})", line.FileName, line.LineNum)));
_insertIndex++;
}
if (!string.IsNullOrWhiteSpace(match.Groups[1].Value))
{
_lines.Insert(_insertIndex, new CodeLine(line.File, line.LineNum, match.Groups[1].Value));
}
}
_mergeMode = MergeMode.ReplaceWith;
_replace.Clear();
}
else
{
_replace.Add(line.Text);
}
break;
case MergeMode.ReplaceWith:
if ((match = line.Match(_rxEndReplace)).Success)
{
if (_insertIndex >= 0)
{
if (_showMergeComments)
{
_lines.Insert(_insertIndex, new CodeLine(null, 0, "// end of replace"));
_insertIndex++;
}
}
_mergeMode = MergeMode.Normal;
_insertIndex = -1;
if (!String.IsNullOrWhiteSpace(match.Groups[1].Value))
{
_lines.Add(new CodeLine(line.File, line.LineNum, match.Groups[1].Value));
}
}
else
{
if (_insertIndex >= 0)
{
_lines.Insert(_insertIndex, line);
_insertIndex++;
}
}
break;
case MergeMode.Insert:
if ((match = line.Match(_rxEndInsert)).Success)
{
if (_insertIndex >= 0 && _showMergeComments)
{
_lines.Insert(_insertIndex, new CodeLine(null, 0, "// end of insert"));
}
_mergeMode = MergeMode.Normal;
_insertIndex = -1;
}
else
{
if (_insertIndex > 0)
{
_lines.Insert(_insertIndex, line);
_insertIndex++;
}
}
break;
}
}
public CodeError(CodeLine line, string message)
{
_line = line;
_message = message;
}
private void MergeLocalFile(CodeFile file)
{
_mergeMode = MergeMode.Normal;
using (var reader = new StreamReader(file.FileName))
{
if (_showMergeComments)
{
_lines.Add(new CodeLine(null, 0, string.Concat("// start of local file ", file.FileName)));
}
int lineNum = 1;
while (!reader.EndOfStream)
{
var line = new CodeLine(file, lineNum, reader.ReadLine());
MergeLocalLine(line);
lineNum++;
}
if (_showMergeComments)
{
_lines.Add(new CodeLine(null, 0, string.Concat("// end of local file ", file.FileName)));
}
}
}
