/// <summary>
/// Implements the constructor for the Add-in object.
/// Place your initialization code within this method.
/// </summary>
public Connect()
{
mCanonicalFileName = Application.LocalUserAppDataPath + @"\..\CommentReflowerSetup.xml";
try
{
mParams = new ParameterSet(mCanonicalFileName);
}
catch (Exception)
{
mParams = new ParameterSet();
}
}
/**
* Determines if a block contains the given point, and is fo returns the
* CommentBlock and MatchedBlockData for the match.
*/
public static bool GetBlockContainingPoint(
ParameterSet pset,
string fileName,
EnvDTE.TextPoint pt,
out CommentBlock retblock,
out MatchedBlockData bdata)
{
retblock = null;
bdata = new MatchedBlockData();
bdata.mEndLine = 0;
bdata.mStartLine = 0;
bdata.mIndentation = 0;
EnvDTE.EditPoint ep = pt.CreateEditPoint();
EnvDTE.EditPoint enddoc = pt.CreateEditPoint();
enddoc.EndOfDocument();
string line = GetUntabbedLine(enddoc,ep.Line);
foreach (CommentBlock block in pset.getBlocksForFileName(fileName))
{
if (block.lineHasBlockPattern(line,out bdata.mIndentation))
{
int currentLineNumber = ep.Line;
// scan up for block start
bool foundStart = false;
for ( ;currentLineNumber >= 1; currentLineNumber--)
{
string currentLine = GetUntabbedLine(enddoc, currentLineNumber);
string previousLine = GetUntabbedLine(enddoc, currentLineNumber-1);
string nextLine = GetUntabbedLine(enddoc, currentLineNumber+1);
if (block.lineIsStartOfBlock(currentLine,
previousLine,
bdata.mIndentation,
out bdata.mMatchedBlockStart,
out bdata.mSpacesTrimmedOffBlockStart))
{
bdata.mStartLine = currentLineNumber;
foundStart = true;
break;
}
else if (!block.lineIsBlockContinuation(currentLine,bdata.mIndentation) &&
!block.lineIsEndOfBlock(currentLine,nextLine,bdata.mIndentation,out bdata.mMatchedBlockEnd))
{
break;
}
}
if (foundStart)
{
bool foundEnd = false;
for ( ; currentLineNumber <= enddoc.Line ; currentLineNumber++)
{
string currentLine = GetUntabbedLine(enddoc, currentLineNumber);
string nextLine = GetUntabbedLine(enddoc, currentLineNumber+1);
if (block.lineIsEndOfBlock(currentLine, nextLine,bdata.mIndentation,out bdata.mMatchedBlockEnd))
{
bdata.mEndLine = currentLineNumber;
foundEnd = true;
break;
}
else if ((currentLineNumber != bdata.mStartLine) &&
(!block.lineIsBlockContinuation(currentLine,bdata.mIndentation)))
{
break;
}
}
if (foundEnd)
{
retblock = block;
return true;
}
// else try next block
}
// else try next block
}
}
return false;
}
private static void WrapBlock(
ParameterSet pset,
CommentBlock block,
MatchedBlockData bdata,
EnvDTE.TextPoint pt)
{
int blockTabSize = pt.Parent.TabSize;
if (!pset.mUseTabsToIndent)
{
blockTabSize = 0;
}
bool isInPreformmatedBlock = false;
bool isLastLine = false;
bool isStartOnSeparateLine = false;
EnvDTE.EditPoint curPoint = pt.CreateEditPoint();
curPoint.MoveToLineAndOffset(bdata.mStartLine,1);
// seems we have to pick the reight line ending ourselves
string eol = "\r\n";
if (curPoint.GetText(-1).Length == 1)
{
eol = "\n";
}
EnvDTE.EditPoint endPoint = pt.CreateEditPoint();
endPoint.MoveToLineAndOffset(bdata.mEndLine,1);
if ((block.mBlockEndType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) ||
(block.mBlockEndType == StartEndBlockType.NeverOnOwnLine))
{
// delete the end block string
endPoint.StartOfLine();
SkipColumns(endPoint, bdata.mIndentation);
if (GetTextOnLine(endPoint, bdata.mMatchedBlockEnd.Length) == bdata.mMatchedBlockEnd)
{
// delete the whole line
endPoint.EndOfLine();
EnvDTE.EditPoint secondLastLinePoint = endPoint.CreateEditPoint();
secondLastLinePoint.LineUp(1);
secondLastLinePoint.EndOfLine();
secondLastLinePoint.Delete(endPoint);
}
else
{
// delete just the string
EnvDTE.EditPoint eolPoint = endPoint.CreateEditPoint();
eolPoint.EndOfLine();
int endOffset = endPoint.GetText(eolPoint).LastIndexOf(bdata.mMatchedBlockEnd);
endPoint.CharRight(endOffset);
endPoint.Delete(eolPoint);
}
}
else if (block.mBlockEndType == StartEndBlockType.AlwaysOnOwnLine)
{
// just move up al line as there is nothing interesting on it
endPoint.LineUp(1);
}
endPoint.EndOfLine();
// now loop down the lines
while (!isLastLine)
{
if (curPoint.Line >= endPoint.Line)
{
isLastLine = true;
}
curPoint.StartOfLine();
if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.AlwaysOnOwnLine))
{
curPoint.LineDown(1);// simply go to the next line
continue;
}
else if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.NeverOnOwnLine))
{
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart);
}
else if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne))
{
// we will automatically pull up the next line if we can. We
// also haqndle the case where traling spaces from the block
// start have been removed
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart);
if ((!AtLineEndIgnoringWhiteSpace(curPoint)) || isLastLine)
{
isStartOnSeparateLine = false;
}
else if (LineJustContainsContinuation(curPoint.Line+1,bdata.mIndentation,block.mLineStart, pset, pt))
{
isStartOnSeparateLine = true;
}
else
{
isStartOnSeparateLine = false;
if (bdata.mSpacesTrimmedOffBlockStart > 0)
{
curPoint.Insert(new String(' ', bdata.mSpacesTrimmedOffBlockStart));
// change these as we reprocess line!
bdata.mMatchedBlockStart += new String(' ', bdata.mSpacesTrimmedOffBlockStart);
bdata.mSpacesTrimmedOffBlockStart = 0;
}
EnvDTE.EditPoint nextLineStartPoint = curPoint.CreateEditPoint();
nextLineStartPoint.LineDown(1);
nextLineStartPoint.StartOfLine();
SkipColumns(nextLineStartPoint, bdata.mIndentation);
SkipString(nextLineStartPoint, block.mLineStart);
curPoint.Delete(nextLineStartPoint);
continue;// reprocess the line as it now may be last
}
}
else // just a regular line start
{
// pass over line start
SkipColumns(curPoint, bdata.mIndentation);
if (GetTextOnLine(curPoint, block.mLineStart.Length) != block.mLineStart)
{
if ((block.mBlockEndType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
(GetTextOnLine(curPoint, bdata.mMatchedBlockEnd.Length) == bdata.mMatchedBlockEnd))
{
break;// we are done!
}
else if (GetTextOnLine(curPoint, block.mLineStart.TrimEnd().Length) == block.mLineStart.TrimEnd())
{
curPoint.LineDown(1);
continue;// empty line with just trimmed block line
// start
}
else
{
throw new System.ArgumentException("Error parsing block line start");
}
}
curPoint.CharRight(block.mLineStart.Length);
}
// ASSERT: past the comment block start or comment line start
// for the line
int lastStartPre = GetRestOfLine(curPoint).ToLower().LastIndexOf("<pre>");
int lastEndPre = GetRestOfLine(curPoint).ToLower().LastIndexOf("</pre>");
// work out if we are in a preformatted block
if ((lastStartPre != -1) && (lastStartPre > lastEndPre))
{
isInPreformmatedBlock = true;
}
// check all cases that stop wrapping of this line to the next
if (isInPreformmatedBlock ||
AtLineEndIgnoringWhiteSpace(curPoint) ||
pset.matchesBreakFlowString(GetRestOfLine(curPoint),false))
{
if ((lastEndPre != -1) && (lastEndPre > lastStartPre))
{
isInPreformmatedBlock = false;
}
curPoint.LineDown(1);
continue;
}
bool breakLine = pset.matchesBreakFlowString(GetRestOfLine(curPoint),true);
// work out if we are in a preformatted block
if ((lastEndPre != -1) && (lastEndPre > lastStartPre))
{
isInPreformmatedBlock = false;
}
// work out indent for current line
int currentIndent = -1;
int thisIndent;
if (pset.matchesBulletPoint(GetRestOfLine(curPoint),out thisIndent, out currentIndent))
{
// We need to convert current indent to number of columns
// as at the moment it is number of characters.
EnvDTE.EditPoint tempPoint = curPoint.CreateEditPoint();
tempPoint.CharRight(currentIndent);
currentIndent = tempPoint.DisplayColumn - curPoint.DisplayColumn;
// Now advance on this line by the size of the bullet point.
curPoint.CharRight(thisIndent);
}
else
{
currentIndent = SkipWhitespace(curPoint);
}
if ((block.mBlockStartType == StartEndBlockType.NeverOnOwnLine) &&
(curPoint.Line == bdata.mStartLine) )
{
// Need to account that on the first line the block start
// may have a different length to the line start.
//
// Note the reason we do not do the multi/ single option here
// is that if we are pulling up text onto the first line we
// actually break the reflowing indentation rule. This all
// needs to be thought through a bit better.
currentIndent += bdata.mMatchedBlockStart.Length - block.mLineStart.Length;
}
int blockWrapWidth = pset.mWrapWidth;
if ((bdata.mIndentation + block.mLineStart.Length + currentIndent + pset.mMinimumBlockWidth) > blockWrapWidth)
{
blockWrapWidth = bdata.mIndentation + block.mLineStart.Length + currentIndent + pset.mMinimumBlockWidth;
}
// Now see if we can wrap into the next line, or if we wrap by
// inserting a new line before it.
EnvDTE.EditPoint nextLinePoint = null;
bool wrapIntoNextLine = false;
if (!isLastLine && !breakLine)
{
nextLinePoint = curPoint.CreateEditPoint();
nextLinePoint.LineDown(1);
nextLinePoint.StartOfLine();
SkipColumns(nextLinePoint, bdata.mIndentation);
if ((block.mLineStart.TrimEnd().Length != block.mLineStart.Length) &&
(GetRestOfLine(nextLinePoint).CompareTo(block.mLineStart.TrimEnd()) == 0))
{
// handle the next line that is completely empty with
// rimmed line end
nextLinePoint = null;
}
else
{
SkipString(nextLinePoint, block.mLineStart);
if (!pset.matchesBulletPoint(GetRestOfLine(nextLinePoint)) &&
!pset.matchesBreakFlowString(GetRestOfLine(nextLinePoint),false) &&
(SkipWhitespace(nextLinePoint) == currentIndent))
{
wrapIntoNextLine = true;
}
else
{
nextLinePoint = null;
}
}
}
// if on the first line and we can'd wrap the text into the next
// line, then push any text on the first line down to a separate
// line
if ((block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
(curPoint.Line == bdata.mStartLine) &&
!wrapIntoNextLine &&
!isLastLine &&
!isStartOnSeparateLine)
{
isStartOnSeparateLine = true;
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart.TrimEnd());
curPoint.Delete(bdata.mMatchedBlockStart.Length - bdata.mMatchedBlockStart.TrimEnd().Length);
curPoint.Insert(eol + GetIndentationString(1,bdata.mIndentation,blockTabSize) + block.mLineStart);
continue;
}
// ASSERT: if we have got here, there is at least one word on
// this line, and if wrapIntoNextLine then there is at least one
// word on the next line
// now go to the start of the first word that passes the wrap
// point, or the end of the line if it is sooner
int wordCount = 0;
while (((curPoint.DisplayColumn-1) <= blockWrapWidth) &&
!AtLineEndIgnoringWhiteSpace(curPoint))
{
wordCount++;
GoToEndOfNextWord(curPoint);
}
if ((curPoint.DisplayColumn-1) <= blockWrapWidth)
{
// the end of line occurs at or before the wrap point. Try
// to fill in the gap from the next line if we can
if (!wrapIntoNextLine)
{
curPoint.LineDown(1);
}
else
{
int charsToFill = blockWrapWidth - ((curPoint.DisplayColumn-1)+1);//+1 for extra space
EnvDTE.EditPoint nextLineEndPoint = nextLinePoint.CreateEditPoint();
int numChars = 0;
int numWords =0;
while ((numChars < charsToFill) &&
!AtLineEndIgnoringWhiteSpace(nextLineEndPoint))
{
numWords++;
GoToEndOfNextWord(nextLineEndPoint);
numChars = nextLineEndPoint.DisplayColumn - nextLinePoint.DisplayColumn;
}
if ((numChars > charsToFill) && (numWords > 1))
{
GoToEndOfPreviousWord(nextLineEndPoint);
numChars = nextLineEndPoint.DisplayColumn - nextLinePoint.DisplayColumn;
}
if ((numChars <= 0) || (numChars > charsToFill))
{
// the first word on the next line is too long to
// pull up
// push comment block start onto separate line and
// retry if we can
if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
!isStartOnSeparateLine)
{
isStartOnSeparateLine = true;
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart.TrimEnd());
curPoint.Delete(bdata.mMatchedBlockStart.Length - bdata.mMatchedBlockStart.TrimEnd().Length);
curPoint.Insert(eol + GetIndentationString(1,bdata.mIndentation,blockTabSize) + block.mLineStart);
}
else
{
// just skip onto the next line
curPoint.LineDown(1);
}
}
else
{
// delete trailing whitespace from this line
EnvDTE.EditPoint lineEndPoint = curPoint.CreateEditPoint();
lineEndPoint.EndOfLine();
curPoint.Delete(lineEndPoint);
// get new string from next line and insert it
string st = nextLinePoint.GetText(nextLineEndPoint);
if (AtLineEndIgnoringWhiteSpace(nextLineEndPoint))
{
// no text left on next line, so delete the
// whole thing
nextLineEndPoint.EndOfLine();
curPoint.Delete(nextLineEndPoint);
curPoint.Insert(" " + st);
// don't move curPoint down as we want to
// reprocess this line in case there is more
// room left
}
else
{
// there is still text left on the next line
// push comment block start onto separate line
// if neccesary
if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
!isStartOnSeparateLine)
{
isStartOnSeparateLine = true;
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart.TrimEnd());
curPoint.Delete(bdata.mMatchedBlockStart.Length - bdata.mMatchedBlockStart.TrimEnd().Length);
curPoint.Insert(eol + GetIndentationString(1,bdata.mIndentation,blockTabSize) + block.mLineStart);
// reprocess this moved down line!
}
else
{
// remove trailing string as well as
// trailing spaces
while ((nextLineEndPoint.GetText(1) == " ") ||
(nextLineEndPoint.GetText(1) == "\t"))
{
nextLineEndPoint.CharRight(1);
}
nextLinePoint.Delete(nextLineEndPoint);
curPoint.Insert(" " + st);
curPoint.LineDown(1);//move to next line
}
}
}
}
}
else // ((curPoint.DisplayColumn-1) > blockWrapWidth)
{
// push start onto separate line if neccesary
if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
!isStartOnSeparateLine)
{
isStartOnSeparateLine = true;
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart.TrimEnd());
curPoint.Delete(bdata.mMatchedBlockStart.Length - bdata.mMatchedBlockStart.TrimEnd().Length);
curPoint.Insert(eol + GetIndentationString(1,bdata.mIndentation,blockTabSize) + block.mLineStart);
isLastLine = false;// forces reprocess even if isLatLine
// was just true
continue;// reprocess the just moved line
}
// this line overflows the word wrap. Move back to the end
// of the last word that doesn't overflow if possible
if (wordCount > 1)
{
GoToEndOfPreviousWord(curPoint);
}
if (AtLineEndIgnoringWhiteSpace(curPoint))
{
curPoint.LineDown(1);// the single line is too long, so
// forget about it
// and go to the next line
}
else
{
// copy the remainder of the line after a space but
// delete the space as well
if (!wrapIntoNextLine)
{
EnvDTE.EditPoint dataStartPoint = curPoint.CreateEditPoint();
SkipWhitespace(dataStartPoint);
curPoint.Delete(dataStartPoint);
// insert a whole new line
curPoint.Insert(eol + GetIndentationString(1,bdata.mIndentation,blockTabSize) + block.mLineStart);
if (currentIndent > 0)
{
curPoint.Insert(GetIndentationString(curPoint.DisplayColumn,currentIndent,blockTabSize));
}
}
else
{
// insert at the start of the next line
EnvDTE.EditPoint dataStartPoint = curPoint.CreateEditPoint();
SkipWhitespace(dataStartPoint);
EnvDTE.EditPoint lineEndPoint = curPoint.CreateEditPoint();
lineEndPoint.EndOfLine();
string st = dataStartPoint.GetText(lineEndPoint).TrimEnd();
curPoint.Delete(lineEndPoint);
nextLinePoint.Insert(st + " ");
curPoint.LineDown(1);
}
// if there is enough there to create one or multiple
// lines, then create them
while (true)
{
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, block.mLineStart);
SkipColumns(curPoint, currentIndent);
int myWordCount = 0;
while ((curPoint.DisplayColumn-1) <= blockWrapWidth &&
!AtLineEndIgnoringWhiteSpace(curPoint))
{
myWordCount++;
GoToEndOfNextWord(curPoint);
}
if ((curPoint.DisplayColumn-1) <= blockWrapWidth)
{
break; // don't move down a line as we want to
// reprocess this line
}
if (myWordCount > 1)
{
GoToEndOfPreviousWord(curPoint);
}
if (AtLineEndIgnoringWhiteSpace(curPoint))
{
break;
}
EnvDTE.EditPoint dataStartPoint = curPoint.CreateEditPoint();
SkipWhitespace(dataStartPoint);
curPoint.Delete(dataStartPoint);
curPoint.Insert(eol + GetIndentationString(1,bdata.mIndentation,blockTabSize) + block.mLineStart);
if (currentIndent > 0)
{
curPoint.Insert(GetIndentationString(curPoint.DisplayColumn,currentIndent,blockTabSize));
}
// process the just created line in the next
// iteration
}
}
}
}
if ((block.mBlockEndType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
(endPoint.Line != bdata.mStartLine))
{
endPoint.EndOfLine();
endPoint.Insert(eol + GetIndentationString(1,bdata.mIndentation,blockTabSize) + bdata.mMatchedBlockEnd);
}
else if ((block.mBlockEndType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) ||
(block.mBlockEndType == StartEndBlockType.NeverOnOwnLine))
{
endPoint.EndOfLine();
endPoint.Insert(bdata.mMatchedBlockEnd);
}
}
private static bool LineJustContainsContinuation(
int lineNum,
int indentation,
string lineStart,
ParameterSet pset,
EnvDTE.TextPoint pt)
{
EnvDTE.EditPoint temp = pt.CreateEditPoint();
temp.MoveToLineAndOffset(lineNum,1);
SkipColumns(temp, indentation);
SkipString(temp, lineStart.TrimEnd());// note the trim here, which
// allows the match of blank
// lines
return AtLineEndIgnoringWhiteSpace(temp) ||
pset.matchesBreakFlowString(GetRestOfLine(temp),false) ||
pset.matchesBulletPoint(GetRestOfLine(temp));
}
/**
* Wraps the block that contains the given text point. Returns if a
* block was found.
*/
public static bool WrapBlockContainingPoint(
ParameterSet pset,
string fileName,
EnvDTE.TextPoint pt)
{
CommentBlock block;
MatchedBlockData bdata;
if (!GetBlockContainingPoint(pset,
fileName,
pt,
out block,
out bdata))
{
return false;
}
WrapBlock(pset,block,bdata,pt);
return true;
}
/**
* Wraps all blocks that have any part between the two given text points
* Returns if any blocks found.
*/
public static bool WrapAllBlocksInSelection(
ParameterSet pset,
string fileName,
EnvDTE.TextPoint selectionStart,
EnvDTE.TextPoint selectionEnd)
{
bool blockFound = false;
EnvDTE.EditPoint selStart = selectionStart.CreateEditPoint();
selStart.StartOfLine();
while (selStart.LessThan(selectionEnd))
{
CommentBlock block;
MatchedBlockData bdata;
if (GetBlockContainingPoint(pset,
fileName,
selStart,
out block,
out bdata))
{
blockFound = true;
selStart.LineDown((bdata.mEndLine-bdata.mStartLine)+1);
WrapBlock(pset,block,bdata,selectionStart);
}
else
{
selStart.LineDown(1);
}
}
return blockFound;
}
public CommentReflowerSetup(
ParameterSet pset,
_DTE applicationObject,
AddIn addInInstance)
{
mApplicationObject = applicationObject;
mAddInInstance = addInInstance;
//
// Required for Windows Form Designer support
//
InitializeComponent();
mpset = new ParameterSet(pset);
UseTabsToIndentCheck.Checked = mpset.mUseTabsToIndent;
BlockWrapWidthText.Text = mpset.mWrapWidth.ToString();
BlockMinimumWidthText.Text = mpset.mMinimumBlockWidth.ToString();
foreach (CommentBlock cb in mpset.mCommentBlocks)
{
BlockList.Items.Add(new ListViewItem(cb.mName));
if (!mAllFileAssociations.Contains(cb.getAssociationsAsString()))
{
mAllFileAssociations.Add(cb.getAssociationsAsString());
}
}
if (BlockList.Items.Count > 0)
{
selectBlockListItem(0);
updateItemsForBlock(0);
}
else
{
updateItemsForBlock(-1);
}
foreach (string st in mAllFileAssociations)
{
BlockFileTypeCombo.Items.Add(st);
}
foreach (BulletPoint bp in mpset.mBulletPoints)
{
BulletList.Items.Add(new ListViewItem(bp.mName));
}
if (BulletList.Items.Count > 0)
{
selectBulletListItem(0);
updateItemsForBullet(0);
}
else
{
updateItemsForBullet(-1);
}
foreach (BreakFlowString lb in mpset.mBreakFlowStrings)
{
BreakFlowStringList.Items.Add(new ListViewItem(lb.mName));
}
if (BreakFlowStringList.Items.Count > 0)
{
selectBreakFlowStringListItem(0);
updateItemsForBreakFlowString(0);
}
else
{
updateItemsForBreakFlowString(-1);
}
}
/**
* Determines if a block contains the given point, and is fo returns the
* CommentBlock and MatchedBlockData for the match.
*/
static public bool GetBlockContainingPoint(
ParameterSet pset,
string fileName,
EnvDTE.TextPoint pt,
out CommentBlock retblock,
out MatchedBlockData bdata)
{
retblock = null;
bdata = new MatchedBlockData();
bdata.mEndLine = 0;
bdata.mStartLine = 0;
bdata.mIndentation = 0;
EnvDTE.EditPoint ep = pt.CreateEditPoint();
EnvDTE.EditPoint enddoc = pt.CreateEditPoint();
enddoc.EndOfDocument();
string line = GetUntabbedLine(enddoc, ep.Line);
foreach (CommentBlock block in pset.getBlocksForFileName(fileName))
{
if (block.lineHasBlockPattern(line, out bdata.mIndentation))
{
int currentLineNumber = ep.Line;
// scan up for block start
bool foundStart = false;
for ( ; currentLineNumber >= 1; currentLineNumber--)
{
string currentLine = GetUntabbedLine(enddoc, currentLineNumber);
string previousLine = GetUntabbedLine(enddoc, currentLineNumber - 1);
string nextLine = GetUntabbedLine(enddoc, currentLineNumber + 1);
if (block.lineIsStartOfBlock(currentLine,
previousLine,
bdata.mIndentation,
out bdata.mMatchedBlockStart,
out bdata.mSpacesTrimmedOffBlockStart))
{
bdata.mStartLine = currentLineNumber;
foundStart = true;
break;
}
else if (!block.lineIsBlockContinuation(currentLine, bdata.mIndentation) &&
!block.lineIsEndOfBlock(currentLine, nextLine, bdata.mIndentation, out bdata.mMatchedBlockEnd))
{
break;
}
}
if (foundStart)
{
bool foundEnd = false;
for ( ; currentLineNumber <= enddoc.Line; currentLineNumber++)
{
string currentLine = GetUntabbedLine(enddoc, currentLineNumber);
string nextLine = GetUntabbedLine(enddoc, currentLineNumber + 1);
if (block.lineIsEndOfBlock(currentLine, nextLine, bdata.mIndentation, out bdata.mMatchedBlockEnd))
{
bdata.mEndLine = currentLineNumber;
foundEnd = true;
break;
}
else if ((currentLineNumber != bdata.mStartLine) &&
(!block.lineIsBlockContinuation(currentLine, bdata.mIndentation)))
{
break;
}
}
if (foundEnd)
{
retblock = block;
return(true);
}
// else try next block
}
// else try next block
}
}
return(false);
}
public void doTest(TestFileWrapper regressionFile, string fileName)
{
ParameterSet pset = new ParameterSet();
pset.mUseTabsToIndent = true;
for (int lineNumber = this.retStartLine; lineNumber <= this.retEndLine; lineNumber++)
{
EnvDTE.EditPoint tp1 = regressionFile.CreateEditPoint(null);
tp1.MoveToLineAndOffset(lineNumber,1);
bool retSuccess;
MatchedBlockData retBdata;
CommentBlock retBlock;
retSuccess = CommentReflowerObj.GetBlockContainingPoint(
pset,
fileName,
tp1,
out retBlock,
out retBdata);
if (retSuccess != this.retSuccess)
{
throw new System.ApplicationException(
"Blockpoint Regression test line " + lineNumber.ToString() +
" does not match expected return value");
}
if (retSuccess == false)
{
return;
}
if (retBdata.mStartLine != this.retStartLine)
{
throw new System.ApplicationException(
"Blockpoint Regression test line " + lineNumber.ToString() +
" does not match expected start line value");
}
if (retBdata.mEndLine != this.retEndLine)
{
throw new System.ApplicationException(
"Blockpoint Regression test line " + lineNumber.ToString() +
" does not match expected end line value");
}
if (retBlock.mName != this.retCommentBlockName)
{
throw new System.ApplicationException(
"Blockpoint Regression test line " + lineNumber.ToString() +
" does not match expected block name");
}
if (retBdata.mIndentation != this.retIndentation)
{
throw new System.ApplicationException(
"Blockpoint Regression test line " + lineNumber.ToString() +
" does not match expected indentation");
}
}
}
static void DoBlockTests()
{
string fileName = @"..\..\Input\Regression.cpp";
TestFileWrapper regressionFile = new TestFileWrapper(fileName);
/////////////////////////////////////////
// first detection tests
/////////////////////////////////////////
foreach (GetBlockFromPointRegression val in mBlockPointValues)
{
val.doTest(regressionFile, fileName);
}
//////////////////////////////////////////
// now formatting tests one by one
//////////////////////////////////////////
ParameterSet pset = new ParameterSet();
pset.mUseTabsToIndent = true;
EnvDTE.EditPoint[] tp = new EnvDTE.EditPoint[mBlockPointValues.Length];
for (int i=0; i < mBlockPointValues.Length; i++)
{
tp[i] = regressionFile.CreateEditPoint(null);
tp[i].MoveToLineAndOffset(mBlockPointValues[i].retStartLine,1);
}
for (int i=0; i < tp.Length; i++)
{
try
{
CommentReflowerObj.WrapBlockContainingPoint(pset,fileName,tp[i]);
}
catch (Exception)
{
if (mBlockPointValues[i].retSuccess == true)
{
throw;
}
}
}
regressionFile.WriteToFile(@"..\..\Output\Regression.out.cpp");
int lineNum = fileCompare(@"..\..\Output\Regression.out.cpp", @"..\..\Compare\Regression.compare.cpp");
if (lineNum != -1)
{
throw new System.ApplicationException(
"One by One Block regression file does not match compare at line " + lineNum);
}
////////////////////////////////////////
// now formatting tests all at once
////////////////////////////////////////
TestFileWrapper regressionFile2 = new TestFileWrapper(fileName);
EnvDTE.EditPoint tp1 = regressionFile2.CreateEditPoint(null);
tp1.StartOfDocument();
EnvDTE.EditPoint tp2 = regressionFile2.CreateEditPoint(null);
tp2.EndOfDocument();
CommentReflowerObj.WrapAllBlocksInSelection(pset,fileName,tp1,tp2);
regressionFile2.WriteToFile(@"..\..\Output\Regression.out2.cpp");
lineNum = fileCompare(@"..\..\Output\Regression.out2.cpp", @"..\..\Compare\Regression.compare.cpp");
if (lineNum != -1)
{
throw new System.ApplicationException(
"Whole block regression file does not match compare at line " + lineNum);
}
//now apply again and ensure consitancy
tp1.StartOfDocument();
tp2.EndOfDocument();
CommentReflowerObj.WrapAllBlocksInSelection(pset,fileName,tp1,tp2);
regressionFile2.WriteToFile(@"..\..\Output\Regression.out3.cpp");
lineNum = fileCompare(@"..\..\Output\Regression.out3.cpp", @"..\..\Compare\Regression.compare.cpp");
if (lineNum != -1)
{
throw new System.ApplicationException(
"Whole block second run regression file does not match compare at line " + lineNum);
}
Console.WriteLine("Block detection and formatting tests PASSED.");
}
static void DoXmlFileTests()
{
ParameterSet pset = new ParameterSet();
MemoryStream memorySteam = pset.writeToXmlMemoryStream();
pset = new ParameterSet(memorySteam);
MemoryStream memoryStream2 = pset.writeToXmlMemoryStream();
int lineNum = streamCompare(memorySteam, memoryStream2);
if (lineNum != -1)
{
throw new System.ApplicationException(
"2nd output of xml file does not match first at line " + lineNum);
}
Console.WriteLine("Xml file tests PASSED.");
}
static void DoSimpleSingleFileTest(
string testName,
string fileNamePrefix,
string fileNameSuffix
)
{
string fileName = @"..\..\Input\"+fileNamePrefix+fileNameSuffix;
ParameterSet pset = new ParameterSet();
pset.mUseTabsToIndent = true;
TestFileWrapper regressionFile = new TestFileWrapper(fileName);
EnvDTE.EditPoint tp1 = regressionFile.CreateEditPoint(null);
tp1.StartOfDocument();
EnvDTE.EditPoint tp2 = regressionFile.CreateEditPoint(null);
tp2.EndOfDocument();
CommentReflowerObj.WrapAllBlocksInSelection(pset,fileName,tp1,tp2);
regressionFile.WriteToFile(@"..\..\Output\"+fileNamePrefix+".out"+fileNameSuffix);
int lineNum = fileCompare(@"..\..\Output\"+fileNamePrefix+".out"+fileNameSuffix,
@"..\..\Compare\"+fileNamePrefix+".compare"+fileNameSuffix);
if (lineNum != -1)
{
throw new System.ApplicationException(
testName + " regression file does not match compare at line " + lineNum);
}
//now apply again and ensure consitancy
tp1.StartOfDocument();
tp2.EndOfDocument();
CommentReflowerObj.WrapAllBlocksInSelection(pset,fileName,tp1,tp2);
regressionFile.WriteToFile(@"..\..\Output\"+fileNamePrefix+".out2"+fileNameSuffix);
lineNum = fileCompare(@"..\..\Output\"+fileNamePrefix+".out2"+fileNameSuffix,
@"..\..\Compare\"+fileNamePrefix+".compare"+fileNameSuffix);
if (lineNum != -1)
{
throw new System.ApplicationException(
testName + " 2nd run regression file does not match compare at line " + lineNum);
}
Console.WriteLine(testName + " tests PASSED.");
}
static private void WrapBlock(
ParameterSet pset,
CommentBlock block,
MatchedBlockData bdata,
EnvDTE.TextPoint pt)
{
int blockTabSize = pt.Parent.TabSize;
if (!pset.mUseTabsToIndent)
{
blockTabSize = 0;
}
bool isInPreformmatedBlock = false;
bool isLastLine = false;
bool isStartOnSeparateLine = false;
EnvDTE.EditPoint curPoint = pt.CreateEditPoint();
curPoint.MoveToLineAndOffset(bdata.mStartLine, 1);
// seems we have to pick the reight line ending ourselves
string eol = "\r\n";
if (curPoint.GetText(-1).Length == 1)
{
eol = "\n";
}
EnvDTE.EditPoint endPoint = pt.CreateEditPoint();
endPoint.MoveToLineAndOffset(bdata.mEndLine, 1);
if ((block.mBlockEndType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) ||
(block.mBlockEndType == StartEndBlockType.NeverOnOwnLine))
{
// delete the end block string
endPoint.StartOfLine();
SkipColumns(endPoint, bdata.mIndentation);
if (GetTextOnLine(endPoint, bdata.mMatchedBlockEnd.Length) == bdata.mMatchedBlockEnd)
{
// delete the whole line
endPoint.EndOfLine();
EnvDTE.EditPoint secondLastLinePoint = endPoint.CreateEditPoint();
secondLastLinePoint.LineUp(1);
secondLastLinePoint.EndOfLine();
secondLastLinePoint.Delete(endPoint);
}
else
{
// delete just the string
EnvDTE.EditPoint eolPoint = endPoint.CreateEditPoint();
eolPoint.EndOfLine();
int endOffset = endPoint.GetText(eolPoint).LastIndexOf(bdata.mMatchedBlockEnd);
endPoint.CharRight(endOffset);
endPoint.Delete(eolPoint);
}
}
else if (block.mBlockEndType == StartEndBlockType.AlwaysOnOwnLine)
{
// just move up al line as there is nothing interesting on it
endPoint.LineUp(1);
}
endPoint.EndOfLine();
// now loop down the lines
while (!isLastLine)
{
if (curPoint.Line >= endPoint.Line)
{
isLastLine = true;
}
curPoint.StartOfLine();
if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.AlwaysOnOwnLine))
{
curPoint.LineDown(1);// simply go to the next line
continue;
}
else if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.NeverOnOwnLine))
{
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart);
}
else if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne))
{
// we will automatically pull up the next line if we can. We
// also haqndle the case where traling spaces from the block
// start have been removed
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart);
if ((!AtLineEndIgnoringWhiteSpace(curPoint)) || isLastLine)
{
isStartOnSeparateLine = false;
}
else if (LineJustContainsContinuation(curPoint.Line + 1, bdata.mIndentation, block.mLineStart, pset, pt))
{
isStartOnSeparateLine = true;
}
else
{
isStartOnSeparateLine = false;
if (bdata.mSpacesTrimmedOffBlockStart > 0)
{
curPoint.Insert(new String(' ', bdata.mSpacesTrimmedOffBlockStart));
// change these as we reprocess line!
bdata.mMatchedBlockStart += new String(' ', bdata.mSpacesTrimmedOffBlockStart);
bdata.mSpacesTrimmedOffBlockStart = 0;
}
EnvDTE.EditPoint nextLineStartPoint = curPoint.CreateEditPoint();
nextLineStartPoint.LineDown(1);
nextLineStartPoint.StartOfLine();
SkipColumns(nextLineStartPoint, bdata.mIndentation);
SkipString(nextLineStartPoint, block.mLineStart);
curPoint.Delete(nextLineStartPoint);
continue;// reprocess the line as it now may be last
}
}
else // just a regular line start
{
// pass over line start
SkipColumns(curPoint, bdata.mIndentation);
if (GetTextOnLine(curPoint, block.mLineStart.Length) != block.mLineStart)
{
if ((block.mBlockEndType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
(GetTextOnLine(curPoint, bdata.mMatchedBlockEnd.Length) == bdata.mMatchedBlockEnd))
{
break;// we are done!
}
else if (GetTextOnLine(curPoint, block.mLineStart.TrimEnd().Length) == block.mLineStart.TrimEnd())
{
curPoint.LineDown(1);
continue; // empty line with just trimmed block line
// start
}
else
{
throw new System.ArgumentException("Error parsing block line start");
}
}
curPoint.CharRight(block.mLineStart.Length);
}
// ASSERT: past the comment block start or comment line start
// for the line
int lastStartPre = GetRestOfLine(curPoint).ToLower().LastIndexOf("<pre>");
int lastEndPre = GetRestOfLine(curPoint).ToLower().LastIndexOf("</pre>");
// work out if we are in a preformatted block
if ((lastStartPre != -1) && (lastStartPre > lastEndPre))
{
isInPreformmatedBlock = true;
}
// check all cases that stop wrapping of this line to the next
if (isInPreformmatedBlock ||
AtLineEndIgnoringWhiteSpace(curPoint) ||
pset.matchesBreakFlowString(GetRestOfLine(curPoint), false))
{
if ((lastEndPre != -1) && (lastEndPre > lastStartPre))
{
isInPreformmatedBlock = false;
}
curPoint.LineDown(1);
continue;
}
bool breakLine = pset.matchesBreakFlowString(GetRestOfLine(curPoint), true);
// work out if we are in a preformatted block
if ((lastEndPre != -1) && (lastEndPre > lastStartPre))
{
isInPreformmatedBlock = false;
}
// work out indent for current line
int currentIndent = -1;
int thisIndent;
if (pset.matchesBulletPoint(GetRestOfLine(curPoint), out thisIndent, out currentIndent))
{
// We need to convert current indent to number of columns
// as at the moment it is number of characters.
EnvDTE.EditPoint tempPoint = curPoint.CreateEditPoint();
tempPoint.CharRight(currentIndent);
currentIndent = tempPoint.DisplayColumn - curPoint.DisplayColumn;
// Now advance on this line by the size of the bullet point.
curPoint.CharRight(thisIndent);
}
else
{
currentIndent = SkipWhitespace(curPoint);
}
if ((block.mBlockStartType == StartEndBlockType.NeverOnOwnLine) &&
(curPoint.Line == bdata.mStartLine))
{
// Need to account that on the first line the block start
// may have a different length to the line start.
//
// Note the reason we do not do the multi/ single option here
// is that if we are pulling up text onto the first line we
// actually break the reflowing indentation rule. This all
// needs to be thought through a bit better.
currentIndent += bdata.mMatchedBlockStart.Length - block.mLineStart.Length;
}
int blockWrapWidth = pset.mWrapWidth;
if ((bdata.mIndentation + block.mLineStart.Length + currentIndent + pset.mMinimumBlockWidth) > blockWrapWidth)
{
blockWrapWidth = bdata.mIndentation + block.mLineStart.Length + currentIndent + pset.mMinimumBlockWidth;
}
// Now see if we can wrap into the next line, or if we wrap by
// inserting a new line before it.
EnvDTE.EditPoint nextLinePoint = null;
bool wrapIntoNextLine = false;
if (!isLastLine && !breakLine)
{
nextLinePoint = curPoint.CreateEditPoint();
nextLinePoint.LineDown(1);
nextLinePoint.StartOfLine();
SkipColumns(nextLinePoint, bdata.mIndentation);
if ((block.mLineStart.TrimEnd().Length != block.mLineStart.Length) &&
(GetRestOfLine(nextLinePoint).CompareTo(block.mLineStart.TrimEnd()) == 0))
{
// handle the next line that is completely empty with
// rimmed line end
nextLinePoint = null;
}
else
{
SkipString(nextLinePoint, block.mLineStart);
if (!pset.matchesBulletPoint(GetRestOfLine(nextLinePoint)) &&
!pset.matchesBreakFlowString(GetRestOfLine(nextLinePoint), false) &&
(SkipWhitespace(nextLinePoint) == currentIndent))
{
wrapIntoNextLine = true;
}
else
{
nextLinePoint = null;
}
}
}
// if on the first line and we can'd wrap the text into the next
// line, then push any text on the first line down to a separate
// line
if ((block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
(curPoint.Line == bdata.mStartLine) &&
!wrapIntoNextLine &&
!isLastLine &&
!isStartOnSeparateLine)
{
isStartOnSeparateLine = true;
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart.TrimEnd());
curPoint.Delete(bdata.mMatchedBlockStart.Length - bdata.mMatchedBlockStart.TrimEnd().Length);
curPoint.Insert(eol + GetIndentationString(1, bdata.mIndentation, blockTabSize) + block.mLineStart);
continue;
}
// ASSERT: if we have got here, there is at least one word on
// this line, and if wrapIntoNextLine then there is at least one
// word on the next line
// now go to the start of the first word that passes the wrap
// point, or the end of the line if it is sooner
int wordCount = 0;
while (((curPoint.DisplayColumn - 1) <= blockWrapWidth) &&
!AtLineEndIgnoringWhiteSpace(curPoint))
{
wordCount++;
GoToEndOfNextWord(curPoint);
}
if ((curPoint.DisplayColumn - 1) <= blockWrapWidth)
{
// the end of line occurs at or before the wrap point. Try
// to fill in the gap from the next line if we can
if (!wrapIntoNextLine)
{
curPoint.LineDown(1);
}
else
{
int charsToFill = blockWrapWidth - ((curPoint.DisplayColumn - 1) + 1);//+1 for extra space
EnvDTE.EditPoint nextLineEndPoint = nextLinePoint.CreateEditPoint();
int numChars = 0;
int numWords = 0;
while ((numChars < charsToFill) &&
!AtLineEndIgnoringWhiteSpace(nextLineEndPoint))
{
numWords++;
GoToEndOfNextWord(nextLineEndPoint);
numChars = nextLineEndPoint.DisplayColumn - nextLinePoint.DisplayColumn;
}
if ((numChars > charsToFill) && (numWords > 1))
{
GoToEndOfPreviousWord(nextLineEndPoint);
numChars = nextLineEndPoint.DisplayColumn - nextLinePoint.DisplayColumn;
}
if ((numChars <= 0) || (numChars > charsToFill))
{
// the first word on the next line is too long to
// pull up
// push comment block start onto separate line and
// retry if we can
if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
!isStartOnSeparateLine)
{
isStartOnSeparateLine = true;
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart.TrimEnd());
curPoint.Delete(bdata.mMatchedBlockStart.Length - bdata.mMatchedBlockStart.TrimEnd().Length);
curPoint.Insert(eol + GetIndentationString(1, bdata.mIndentation, blockTabSize) + block.mLineStart);
}
else
{
// just skip onto the next line
curPoint.LineDown(1);
}
}
else
{
// delete trailing whitespace from this line
EnvDTE.EditPoint lineEndPoint = curPoint.CreateEditPoint();
lineEndPoint.EndOfLine();
curPoint.Delete(lineEndPoint);
// get new string from next line and insert it
string st = nextLinePoint.GetText(nextLineEndPoint);
if (AtLineEndIgnoringWhiteSpace(nextLineEndPoint))
{
// no text left on next line, so delete the
// whole thing
nextLineEndPoint.EndOfLine();
curPoint.Delete(nextLineEndPoint);
curPoint.Insert(" " + st);
// don't move curPoint down as we want to
// reprocess this line in case there is more
// room left
}
else
{
// there is still text left on the next line
// push comment block start onto separate line
// if neccesary
if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
!isStartOnSeparateLine)
{
isStartOnSeparateLine = true;
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart.TrimEnd());
curPoint.Delete(bdata.mMatchedBlockStart.Length - bdata.mMatchedBlockStart.TrimEnd().Length);
curPoint.Insert(eol + GetIndentationString(1, bdata.mIndentation, blockTabSize) + block.mLineStart);
// reprocess this moved down line!
}
else
{
// remove trailing string as well as
// trailing spaces
while ((nextLineEndPoint.GetText(1) == " ") ||
(nextLineEndPoint.GetText(1) == "\t"))
{
nextLineEndPoint.CharRight(1);
}
nextLinePoint.Delete(nextLineEndPoint);
curPoint.Insert(" " + st);
curPoint.LineDown(1);//move to next line
}
}
}
}
}
else // ((curPoint.DisplayColumn-1) > blockWrapWidth)
{
// push start onto separate line if neccesary
if ((curPoint.Line == bdata.mStartLine) &&
(block.mBlockStartType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
!isStartOnSeparateLine)
{
isStartOnSeparateLine = true;
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, bdata.mMatchedBlockStart.TrimEnd());
curPoint.Delete(bdata.mMatchedBlockStart.Length - bdata.mMatchedBlockStart.TrimEnd().Length);
curPoint.Insert(eol + GetIndentationString(1, bdata.mIndentation, blockTabSize) + block.mLineStart);
isLastLine = false; // forces reprocess even if isLatLine
// was just true
continue; // reprocess the just moved line
}
// this line overflows the word wrap. Move back to the end
// of the last word that doesn't overflow if possible
if (wordCount > 1)
{
GoToEndOfPreviousWord(curPoint);
}
if (AtLineEndIgnoringWhiteSpace(curPoint))
{
curPoint.LineDown(1); // the single line is too long, so
// forget about it
// and go to the next line
}
else
{
// copy the remainder of the line after a space but
// delete the space as well
if (!wrapIntoNextLine)
{
EnvDTE.EditPoint dataStartPoint = curPoint.CreateEditPoint();
SkipWhitespace(dataStartPoint);
curPoint.Delete(dataStartPoint);
// insert a whole new line
curPoint.Insert(eol + GetIndentationString(1, bdata.mIndentation, blockTabSize) + block.mLineStart);
if (currentIndent > 0)
{
curPoint.Insert(GetIndentationString(curPoint.DisplayColumn, currentIndent, blockTabSize));
}
}
else
{
// insert at the start of the next line
EnvDTE.EditPoint dataStartPoint = curPoint.CreateEditPoint();
SkipWhitespace(dataStartPoint);
EnvDTE.EditPoint lineEndPoint = curPoint.CreateEditPoint();
lineEndPoint.EndOfLine();
string st = dataStartPoint.GetText(lineEndPoint).TrimEnd();
curPoint.Delete(lineEndPoint);
nextLinePoint.Insert(st + " ");
curPoint.LineDown(1);
}
// if there is enough there to create one or multiple
// lines, then create them
while (true)
{
curPoint.StartOfLine();
SkipColumns(curPoint, bdata.mIndentation);
SkipString(curPoint, block.mLineStart);
SkipColumns(curPoint, currentIndent);
int myWordCount = 0;
while ((curPoint.DisplayColumn - 1) <= blockWrapWidth &&
!AtLineEndIgnoringWhiteSpace(curPoint))
{
myWordCount++;
GoToEndOfNextWord(curPoint);
}
if ((curPoint.DisplayColumn - 1) <= blockWrapWidth)
{
break; // don't move down a line as we want to
// reprocess this line
}
if (myWordCount > 1)
{
GoToEndOfPreviousWord(curPoint);
}
if (AtLineEndIgnoringWhiteSpace(curPoint))
{
break;
}
EnvDTE.EditPoint dataStartPoint = curPoint.CreateEditPoint();
SkipWhitespace(dataStartPoint);
curPoint.Delete(dataStartPoint);
curPoint.Insert(eol + GetIndentationString(1, bdata.mIndentation, blockTabSize) + block.mLineStart);
if (currentIndent > 0)
{
curPoint.Insert(GetIndentationString(curPoint.DisplayColumn, currentIndent, blockTabSize));
}
// process the just created line in the next
// iteration
}
}
}
}
if ((block.mBlockEndType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) &&
(endPoint.Line != bdata.mStartLine))
{
endPoint.EndOfLine();
endPoint.Insert(eol + GetIndentationString(1, bdata.mIndentation, blockTabSize) + bdata.mMatchedBlockEnd);
}
else if ((block.mBlockEndType == StartEndBlockType.OnOwnLineIfBlockIsMoreThanOne) ||
(block.mBlockEndType == StartEndBlockType.NeverOnOwnLine))
{
endPoint.EndOfLine();
endPoint.Insert(bdata.mMatchedBlockEnd);
}
}
public Settings(ParameterSet pset, string addInFolder)
{
InitializeComponent();
_addInFolder = addInFolder;
_params = new ParameterSet(pset);
UseTabsToIndentCheck.Checked = _params.mUseTabsToIndent;
BlockWrapWidthText.Text = _params.mWrapWidth.ToString();
BlockMinimumWidthText.Text = _params.mMinimumBlockWidth.ToString();
foreach (CommentBlock cb in _params.mCommentBlocks) {
BlockList.Items.Add(new ListViewItem(cb.mName));
if (!_allFileAssociations.Contains(cb.getAssociationsAsString()))
_allFileAssociations.Add(cb.getAssociationsAsString());
}
if (BlockList.Items.Count > 0) {
selectBlockListItem(0);
updateItemsForBlock(0);
} else
updateItemsForBlock(-1);
foreach (string st in _allFileAssociations)
BlockFileTypeCombo.Items.Add(st);
foreach (BulletPoint bp in _params.mBulletPoints)
BulletList.Items.Add(new ListViewItem(bp.mName));
if (BulletList.Items.Count > 0) {
selectBulletListItem(0);
updateItemsForBullet(0);
} else
updateItemsForBullet(-1);
foreach (BreakFlowString lb in _params.mBreakFlowStrings)
BreakFlowStringList.Items.Add(new ListViewItem(lb.mName));
if (BreakFlowStringList.Items.Count > 0) {
selectBreakFlowStringListItem(0);
updateItemsForBreakFlowString(0);
} else
updateItemsForBreakFlowString(-1);
}
private void ImportBtn_Click(object sender, EventArgs args)
{
try
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "XML files|*.xml";
dlg.Title = "Import Command Reflower Settings";
if (dlg.ShowDialog() == DialogResult.OK)
{
// MessageBox.Show(dlg.FileName);
FileStream fs = new FileStream(dlg.FileName, FileMode.Open, FileAccess.Read);
_params = new ParameterSet(fs);
fs.Close();
// Close dialog
this.DialogResult = DialogResult.OK;
this.Close();
}
}
catch (Exception e)
{
MessageBox.Show("Import failed:\n" + e.Message, "CommentReflower Import Error");
}
}
/** Copy constructor does deep copy */
public ParameterSet(ParameterSet other)
{
mUseTabsToIndent = other.mUseTabsToIndent;
mWrapWidth = other.mWrapWidth;
mMinimumBlockWidth = other.mMinimumBlockWidth;
foreach (CommentBlock cb in other.mCommentBlocks)
{
mCommentBlocks.Add(new CommentBlock(cb));
}
foreach (BulletPoint bp in other.mBulletPoints)
{
mBulletPoints.Add(new BulletPoint(bp));
}
foreach (BreakFlowString lb in other.mBreakFlowStrings)
{
mBreakFlowStrings.Add(new BreakFlowString(lb));
}
}
static void DoXmlFileTests()
{
ParameterSet pset = new ParameterSet();
pset.writeToXmlFile("Output/testconfig.xml");
pset = new ParameterSet("Output/testconfig.xml");
pset.writeToXmlFile("Output/testconfig2.xml");
int lineNum = fileCompare("Output/testconfig.xml", "Output/testconfig2.xml");
if (lineNum != -1)
{
throw new System.ApplicationException(
"2nd output of xml file does not match first at line " + lineNum);
}
Console.WriteLine("Xml file tests PASSED.");
}
