public static bool EqualsOffset(this CodeFunction codeFunction, CodeFunction other)
{
if (other == null || codeFunction.HasBody() != other.HasBody())
{
return(false);
}
if (codeFunction.HasBody())
{
return(codeFunction.GetStartPoint(vsCMPart.vsCMPartBody).AbsoluteCharOffset == other.GetStartPoint(vsCMPart.vsCMPartBody).AbsoluteCharOffset);
}
else
{
return(codeFunction.StartPoint.AbsoluteCharOffset == other.StartPoint.AbsoluteCharOffset);
}
}
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 HasExpressionBody(this CodeFunction codeFunction)
{
try
{
if (codeFunction.HasBody())//public string 只读表达式属性 => "只读表达式属性";
{
try { codeFunction.GetStartPoint(); } catch { return(true); }
}
else
{
EditPoint editPointFind = codeFunction.StartPoint.CreateEditPoint();
if (editPointFind.FindPattern("=>") && editPointFind.LessThan(codeFunction.EndPoint))
{
return(true);
}
}
}
catch { }
return(false);
}
public CodeElementViewModel(CodeElement codeElement)
{
CodeElement = codeElement;
Name = Guid.NewGuid().ToString();
if (CodeElement == null)
{
return;
}
Name = CodeElement.Name;
if (CodeElement.Kind == vsCMElement.vsCMElementProperty && CodeElement is CodeProperty codeProperty)
{
if (codeProperty.Getter != null)
{
LoadChild((CodeElement)codeProperty.Getter);
}
if (codeProperty.Setter != null)
{
LoadChild((CodeElement)codeProperty.Setter);
}
}
else if (CodeElement.Children != null)
{
LoadChildren(CodeElement.Children);
}
if (IsCodeFunction)
{
if (CodeFunction.MustImplement || !(CodeFunction.HasBody() || CodeFunction.HasExpressionBody()))
{
CodeElement = null;
return;//跳过抽象方法和没有主体的方法
}
Name = CodeFunction.GetSetName() ?? Name;
ExistsCodeSite = CodeFunction.ExistsCodeSite();
//IsChecked = ExistsCodeSite;
}
}