internal static void AddExpansionComment(CodeFunction codeFunction)
{
EditPoint edPoint = codeFunction.EndPoint.CreateEditPoint();
edPoint.LineUp(2);
if (edPoint.GreaterThan(codeFunction.StartPoint))
{
edPoint.Insert(GetComment(codeFunction.Language));
}
}
/// <summary>
/// Gets the code block for a given element, this includes any comments that come before the element,
/// but after the previous element.
/// </summary>
/// <param name="parent">The current block's parent.</param>
/// <param name="block">The current block.</param>
/// <param name="newStartPoint">The starting point used to capture the beginning of the element.</param>
/// <returns>The text of a given block.</returns>
private string GetCodeBlockText(CodeElement parent, CodeElement block, out EditPoint newStartPoint)
{
EditPoint blockStartPoint = block.StartPoint.CreateEditPoint();
EditPoint previousblockEndPoint = blockStartPoint.CreateEditPoint();
EditPoint editPoint = blockStartPoint.CreateEditPoint();
TextRanges trs = null;
if (editPoint.FindPattern("}", (int)vsFindOptions.vsFindOptionsBackwards, ref previousblockEndPoint, ref trs))
{
if (previousblockEndPoint.GreaterThan(parent.StartPoint))
{
blockStartPoint = previousblockEndPoint;
}
else
{
previousblockEndPoint = blockStartPoint.CreateEditPoint();
editPoint = blockStartPoint.CreateEditPoint();
if (editPoint.FindPattern("{", (int)vsFindOptions.vsFindOptionsBackwards, ref previousblockEndPoint, ref trs))
{
if (previousblockEndPoint.GreaterThan(parent.StartPoint))
{
blockStartPoint = previousblockEndPoint;
}
}
}
}
else
{
if (editPoint.FindPattern("{", (int)vsFindOptions.vsFindOptionsBackwards, ref previousblockEndPoint, ref trs))
{
if (previousblockEndPoint.GreaterThan(parent.StartPoint))
{
blockStartPoint = previousblockEndPoint;
}
}
}
newStartPoint = blockStartPoint.CreateEditPoint();
return(blockStartPoint.GetText(block.EndPoint).Trim());
}
private static void MoveCodeBlock(CodeElement parent, CodeElement block, EditPoint pastePoint)
{
EditPoint blockStartPoint = block.StartPoint.CreateEditPoint();
EditPoint previousblockEndPoint = blockStartPoint.CreateEditPoint();
EditPoint editPoint = blockStartPoint.CreateEditPoint();
TextRanges trs = null;
if (editPoint.FindPattern("}", (int)vsFindOptions.vsFindOptionsBackwards, ref previousblockEndPoint, ref trs))
{
if (previousblockEndPoint.GreaterThan(parent.StartPoint))
{
blockStartPoint = previousblockEndPoint;
}
}
blockStartPoint.Cut(block.EndPoint, false);
pastePoint.Paste();
pastePoint.Insert("\r\n\r\n");
}
public static bool DeleteCodeSite(this CodeFunction value, bool bDelete = true)
{
if (bDelete && !value.ExistsCodeSite())
{
return(true);
}
EditPoint epStart = value.GetStartPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
EditPoint epEnd = value.GetEndPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
EditPoint epFind = null, epFindStart = null;
bool Find(string text, bool start)
{
string[] textSplit;
if (start)
{
epFind = epStart.CreateEditPoint();
textSplit = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
}
else
{
epFind = epEnd.CreateEditPoint();
textSplit = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries).Reverse().ToArray();
}
int iLine = 0;
foreach (var item in textSplit)
{
int i = item.IndexOfAny(new char[] { '(', ' ' });
string s = i == -1 ? item : item.Substring(0, i + 1);
if ((start ? epFind.FindPattern(s) : epFind.FindPattern(s, (int)vsFindOptions.vsFindOptionsBackwards)) &&
(start ? epFind.LessThan(epEnd) : epFind.GreaterThan(epStart)) &&
(iLine == 0 || iLine == epFind.Line - (start ? 1 : -1)))
{
if (iLine == 0)
{
epFindStart = epFind.CreateEditPoint();
}
iLine = epFind.Line;
if (start)
{
epFind.EndOfLine();
}
}
else
{
return(false);
}
}
return(true);
}
void Delete()
{
if (epFind.GreaterThan(epFindStart))
{
epFind.LineDown(1);
}
else
{
epFindStart.LineDown(1);
}
epFind.StartOfLine();
epFindStart.StartOfLine();
epFindStart.Delete(epFind);
}
if (!Find(value.CSEnterText(), true))
{
return(false);
}
else if (bDelete)
{
Delete();
}
if (!Find(value.CSExitText(), false))
{
return(false);
}
else if (bDelete)
{
Delete();
}
else
{
return(true);
}
if (Find(value.CSCatchText(), false) && bDelete)
{
Delete();
}
//格式化指定范围内的文本
value.StartPoint.CreateEditPoint().SmartFormat(value.EndPoint);
return(true);
}