static private bool AtLineEndIgnoringWhiteSpace(
EnvDTE.EditPoint pt)
{
EnvDTE.EditPoint temp = pt.CreateEditPoint();
while ((!temp.AtEndOfLine) &&
((temp.GetText(1) == " ") ||
(temp.GetText(1) == "\t")))
{
temp.CharRight(1);
}
return(temp.AtEndOfLine);
}
// pre: must be a word before the end of the line moves to the end of
// the word
static private void GoToEndOfNextWord(
EnvDTE.EditPoint pt)
{
while ((pt.GetText(1) == " ") ||
(pt.GetText(1) == "\t"))
{
pt.CharRight(1);
}
while ((!pt.AtEndOfLine) &&
(pt.GetText(1) != " ") &&
(pt.GetText(1) != "\t"))
{
pt.CharRight(1);
}
}
static private void GoToEndOfPreviousWord(
EnvDTE.EditPoint pt)
{
pt.CharLeft(1);
while ((pt.GetText(1) != " ") &&
(pt.GetText(1) != "\t"))
{
pt.CharLeft(1);
}
while ((pt.GetText(1) == " ") ||
(pt.GetText(1) == "\t"))
{
pt.CharLeft(1);
}
pt.CharRight(1);
}
static private string GetTextOnLine(EnvDTE.EditPoint pt, int length)
{
if (length > (pt.LineLength - (pt.LineCharOffset - 1)))
{
length = pt.LineLength - (pt.LineCharOffset - 1);
}
string st = pt.GetText(length);
return(st);
}
/**
* Helper function returns -1 if the line is empty else returns the
* amount of whitespace pt is indented by
*/
static private int SkipWhitespace(
EnvDTE.EditPoint pt)
{
int start = pt.DisplayColumn;
while (!pt.AtEndOfLine &&
((pt.GetText(1) == " ") ||
(pt.GetText(1) == "\t")))
{
pt.CharRight(1);
}
if (pt.AtEndOfLine)
{
return(-1);
}
else
{
return(pt.DisplayColumn - start);
}
}
private static string GetDocumentText(EnvDTE.Document document)
{
EnvDTE.TextDocument textDocument = (EnvDTE.TextDocument)document.Object("TextDocument");
EnvDTE.EditPoint editPoint = textDocument.StartPoint.CreateEditPoint();
string context = editPoint.GetText(textDocument.EndPoint);
context = context.Replace(System.Environment.NewLine, "");
context = context.Replace("\n", "");
context = System.Text.RegularExpressions.Regex.Replace(context, " {2,}", " "); //REmoves all whitespaces
//context = context.Replace("<template>", "").Replace("</template>", "");
return(context.Trim());
}
/// <summary>
/// Put the selected lines of code inside a check step.
/// This method does all modification of the text in the editor, with one string substitution
/// </summary>
/// <param name="document"></param>
/// <param name="selection"></param>
private void SubstituteStringFromSelection_RemoveCheckSteps(EnvDTE.TextDocument document)
{
EnvDTE.EditPoint earlierPoint = null, laterPoint = null;
EditingTools.Instance.GetEditPointsForLinesToCheck(document, out earlierPoint, out laterPoint);
string indentSpaces = EditingTools.Instance.GetIndentSpaces(document);
string linesNoTabs = earlierPoint.GetText(laterPoint).Replace("\t", indentSpaces);
linesNoTabs = linesNoTabs.TrimEnd(new char[] { '\r', '\n' });
string[] lines = linesNoTabs.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
Stack <int[]> checkStepOpenings = new Stack <int[]>();
// use for loop instead of foreach because we might have to look with multiple lines
for (int lineIndex = 0; lineIndex < lines.Length; lineIndex++)
{
// Iterate through lines, pushing opening line(s) for Check.Step on stack in string[]
if (LinesMatchCheckStepOpening(new string[] { lines[lineIndex] }))
{
checkStepOpenings.Push(new int[] { lineIndex });
}
else if ((lineIndex + 1 < lines.Length) && LinesMatchCheckStepOpening(new string[] { lines[lineIndex], lines[lineIndex + 1] }))
{
checkStepOpenings.Push(new int[] { lineIndex, lineIndex + 1 });
lineIndex++;
}
else if (this.LineMatchesCheckStepClosing(lines[lineIndex]))
{
// Remove check step
int[] openingLines = checkStepOpenings.Pop();
lines = RemoveCheckStepDefinition(openingLines, lineIndex, lines, indentSpaces);
}
}
StringBuilder resultingText = new StringBuilder();
foreach (string line in lines)
{
if (line != null)
{
resultingText.Append(line);
resultingText.Append(Environment.NewLine);
}
}
earlierPoint.ReplaceText(laterPoint, resultingText.ToString(), (int)EnvDTE.vsEPReplaceTextOptions.vsEPReplaceTextAutoformat);
}
/// <summary>
/// Put the selected lines of code inside a check step.
/// This method does all modification of the text in the editor, with one string substitution
/// </summary>
/// <param name="document"></param>
/// <param name="selection"></param>
private void SubstituteStringFromSelection_AddCheckStep(EnvDTE.TextDocument document)
{
EnvDTE.EditPoint earlierPoint = null, laterPoint = null;
EditingTools.Instance.GetEditPointsForLinesToCheck(document, out earlierPoint, out laterPoint);
string indentSpaces = EditingTools.Instance.GetIndentSpaces(document);
string linesNoTabs = earlierPoint.GetText(laterPoint).Replace("\t", indentSpaces);
string[] lines = linesNoTabs.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
StringBuilder resultingText = new StringBuilder();
bool firstLine = true;
string originalIndent = string.Empty;
foreach (string line in lines)
{
if (!firstLine)
{
resultingText.Append(Environment.NewLine);
}
firstLine = false;
if (!String.IsNullOrWhiteSpace(line))
{
string totalIndentSpaces = "";
int tabbedSpacesCounter = 0;
// Found how many tabbed spaces precede the line text
while ((line.Length >= ((tabbedSpacesCounter + 1) * document.TabSize)) && (line.Substring(tabbedSpacesCounter * document.TabSize, document.TabSize) == indentSpaces))
{
totalIndentSpaces += indentSpaces;
tabbedSpacesCounter++;
}
// find the minimum tab count, but skipping any zero-tab line
if (originalIndent.Length == 0)
{
originalIndent = totalIndentSpaces;
}
else
{
if (totalIndentSpaces.Length < originalIndent.Length)
{
originalIndent = totalIndentSpaces;
}
}
// Start the resulting line with a tab
resultingText.Append(indentSpaces);
}
// Add the rest of the text
resultingText.Append(line);
}
StringBuilder stringToInsert = new StringBuilder();
// strings that come before user-selected lines
foreach (string beforeSelectedCode in StringResources.Instance.StringsBeforeSelectedCode)
{
stringToInsert.Append(originalIndent);
stringToInsert.Append(beforeSelectedCode);
stringToInsert.Append(Environment.NewLine);
}
stringToInsert.Append(resultingText);
// strings that come after user-selected lines
foreach (string afterSelectedCode in StringResources.Instance.StringsAfterSelectedCode)
{
stringToInsert.Append(originalIndent);
stringToInsert.Append(afterSelectedCode);
stringToInsert.Append(Environment.NewLine);
}
// Do replacement in Visual Studio text buffer
earlierPoint.ReplaceText(laterPoint, stringToInsert.ToString(), (int)EnvDTE.vsEPReplaceTextOptions.vsEPReplaceTextAutoformat);
}
static private string GetRestOfLine(EnvDTE.EditPoint pt)
{
return(pt.GetText(pt.LineLength - (pt.LineCharOffset - 1)));
}
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 static bool go(
EnvDTE.TextPoint searchPt,
out EnvDTE.EditPoint finishPt
/*,
* bool pullupIfLineShortEnough,
* int lengthToPutOnOneLine,
* bool forceOneParamPerLine,
* bool recurseOnSubCalls*/)
{
finishPt = null;
EnvDTE.EditPoint curPt = searchPt.CreateEditPoint();
// search right first for bracket
// FIXME: "(" can't be in a string
if ((curPt.GetText(1) != " ") && (curPt.GetText(1) != "\t"))
{
while ((!curPt.AtEndOfLine) && (curPt.GetText(1) != "("))
{
curPt.CharRight(1);
}
}
// now try back left if right did not succeed
// FIXME: ";" and "(" can't be in a string
if ((curPt.GetText(1) != "("))
{
curPt = searchPt.CreateEditPoint();
while ((!curPt.AtStartOfDocument) &&
(curPt.GetText(1) != ";") &&
(curPt.GetText(1) != "("))
{
curPt.CharLeft(1);
}
}
// if no bracket then fail
if (curPt.GetText(1) != "(")
{
return(false);
}
curPt.CharRight(1);
// Fixed 23 Mar 2010: skip whitespace between "(" and first char
while ((curPt.GetText(1) == " ") ||
(curPt.GetText(1) == "\t"))
{
curPt.CharRight(1);
}
int indentPoint = curPt.LineCharOffset;
bool isFirstLineOfParameter = false; // note this is processed at the
// start of the next line, so
// unless the first line finishes
// with a comma then the second
// will not be the first line of
// a parameter.
int lineShiftRight = 0;
bool inCBlockComment = false;
bool inCppBlockComment = false;
bool done = false;
while (!done)
{
// skip any whitespace on the current line
while ((curPt.GetText(1) == " ") ||
(curPt.GetText(1) == "\t"))
{
curPt.CharRight(1);
}
if (curPt.AtEndOfDocument)
{
throw new System.ArgumentException("Unexpected eod processing parameters");
}
else if (curPt.AtEndOfLine)
{
curPt.LineDown(1);
curPt.StartOfLine();
while ((curPt.GetText(1) == " ") ||
(curPt.GetText(1) == "\t"))
{
curPt.CharRight(1);
}
if (curPt.AtEndOfLine)
{
continue;
}
if ((inCppBlockComment) && (curPt.GetText(2) != "//"))
{
inCppBlockComment = false;
isFirstLineOfParameter = true;
}
if (isFirstLineOfParameter)
{
lineShiftRight = indentPoint - curPt.LineCharOffset;
}
isFirstLineOfParameter = false;
// delete or insert spaces to meet indentation
int finalPosition = curPt.LineCharOffset + lineShiftRight;
while (curPt.LineCharOffset > finalPosition)
{
curPt.Delete(-1);
}
while (curPt.LineCharOffset < finalPosition)
{
//FIXME: tabs as well
curPt.Insert(" ");
}
}
else if ((inCBlockComment) && (curPt.GetText(2) == "*/"))
{
inCBlockComment = false;
isFirstLineOfParameter = true;
curPt.CharRight(2);
}
else if (inCBlockComment)
{
curPt.CharRight(1);
}
else if (inCppBlockComment)
{
curPt.EndOfLine();
}
else if (curPt.GetText(1) == ";")
{
throw new System.ArgumentException("Unexpected error parsing funtion call");
}
else if (curPt.GetText(1) == "(")
{
// recurse
ParameterAlignerObj.go(curPt, out curPt);
}
else if (curPt.GetText(1) == ",")
{
curPt.CharRight(1);
if (AtLineEndIgnoringWhiteSpace(curPt))
{
isFirstLineOfParameter = true;
}
}
else if (curPt.GetText(1) == ")")
{
done = true;
curPt.CharRight(1);
finishPt = curPt;
}
else if (curPt.GetText(2) == "//")
{
curPt.EndOfLine();
inCppBlockComment = true;
}
else if (curPt.GetText(2) == "/*")
{
curPt.CharRight(2);
inCBlockComment = true;
}
else if (curPt.GetText(2) == "@\"")
{
curPt.CharRight(2);
//scan ahead until close
while (curPt.GetText(1) != "\"")
{
curPt.CharRight(1);
if (curPt.AtEndOfLine)
{
throw new System.ArgumentException("Unexpected eol processing string");
}
}
curPt.CharRight(1);
}
else if ((curPt.GetText(1) == "\"") ||
(curPt.GetText(1) == "'"))
{
string quote = curPt.GetText(1);
string lastChar = quote;
curPt.CharRight(1);
//scan ahead until close
while (!((curPt.GetText(1) == quote) &&
(lastChar != "\\")))
{
lastChar = curPt.GetText(1);
curPt.CharRight(1);
if (curPt.AtEndOfLine)
{
throw new System.ArgumentException("Unexpected eol processing string");
}
}
curPt.CharRight(1);
}
else
{
curPt.CharRight(1);
}
}
return(true);
}