public static void AddCodeSite(this CodeFunction codeFunction)
{
if (codeFunction.HasExpressionBody())
{//展开表达式主体为程序块主体，不做逆向处理
var addReturn = !(codeFunction.Type.TypeKind == vsCMTypeRef.vsCMTypeRefVoid ||
codeFunction.Parent is CodeProperty codeProperty && codeFunction.EqualsOffset(codeProperty.Setter));
if (codeFunction.HasBody())
{
var epFind = codeFunction.GetStartPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
var epEEnd = codeFunction.GetEndPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
epFind.FindPattern("=>", (int)vsFindOptions.vsFindOptionsBackwards);
epFind.Delete(2);
epFind.Insert("{get{");
if (addReturn)
{
epFind.Insert("return ");
}
epEEnd.CharRight();
epEEnd.Insert("}}");
}
else
{
var epFind = codeFunction.GetStartPoint().CreateEditPoint();
var epEEnd = codeFunction.GetEndPoint().CreateEditPoint();
epFind.FindPattern("=>");
epFind.Delete(2);
epFind.Insert("{");
if (addReturn)
{
epFind.Insert("return ");
}
epEEnd.Insert("}");
}
}
if (codeFunction.ExistsCodeSite())
{
codeFunction.DeleteCodeSite();
}
EditPoint epStart = codeFunction.GetStartPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
EditPoint epEnd = codeFunction.GetEndPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
if (epStart.Line == epEnd.Line)
{
epEnd.Insert(Environment.NewLine);
}
epStart.Insert(codeFunction.CSEnterText());
if (Properties.Settings.Default.IncludeCatch)
{
epEnd.Insert(codeFunction.CSCatchText());
}
epEnd.Insert(codeFunction.CSExitText());
//格式化指定范围内的文本
codeFunction.StartPoint.CreateEditPoint().SmartFormat(codeFunction.EndPoint.CreateEditPoint());
}
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);
}