public override bool Equals(object obj)
{
UCutType type = obj as UCutType;
if (object.Equals(type, null))
{
return(false);
}
return(this.TypeId == type.TypeId);
}
/// <summary>
/// 返回下一个代码切块
/// </summary>
/// <returns></returns>
public UCodeCut GetNextCut()
{
try
{
UCodeCut cut = new UCodeCut();
List <byte> cutData = new List <byte>();
byte b;
UCutType currType = UCutType.None;
bool inString = false; // 是否解析字符串
if (EndOfCode == true)
{
cut.CutType = UCutType.End;
return(cut);
}
while (!EndOfCode)
{
b = GetNextByte();
cutData.Add(b);
#region UCutType.None
if (currType == UCutType.None)
{
if (b == UConfig.Space)
{
currType = UCutType.Space;
continue;
}
if (b == UConfig.Tab)
{
currType = UCutType.Tab;
break;
}
if (b == UConfig.DoubleQuote)
{
currType = UCutType.String;
inString = true;
continue;
}
if (b == UConfig.NewLine)
{
currType = UCutType.NewLine;
// 跳过回车符
if (PeekNextByte() == UConfig.Enter)
{
GetNextByte();
}
break;
}
if (b == UConfig.BackSlash)
{
if (PeekNextByte() == UConfig.BackSlash)
{
currType = UCutType.Annotation;
continue;
}
}
if (UHelper.IsSymbol(b))
{
currType = UCutType.Symbol;
break;
}
if (UHelper.IsCharacter(b))
{
currType = UCutType.Normal;
continue;
}
if (UHelper.IsDigit(b))
{
currType = UCutType.Digit;
continue;
}
}
#endregion
#region UCutType.Normal
if (currType == UCutType.Normal)
{
if (UHelper.IsCutEnd(b))
{
BackToLastByte();
cutData.RemoveAt(cutData.Count - 1);
break;
}
}
#endregion
#region UCutType.String
if (currType == UCutType.String)
{
if (b == UConfig.NewLine)
{
BackToLastByte();
currType = UCutType.Normal;
break;
}
if (b == UConfig.DoubleQuote)
{
inString = false;
break;
}
if (b == UConfig.Slash)
{
// 添加 \ 后的字符
if (inString)
{
//ch = (char)GetNextChar();
//cutData.Add((byte)ch);
cutData.Add(GetNextByte());
continue;
}
}
}
#endregion
#region UCutType.Space
if (currType == UCutType.Space)
{
if (b != UConfig.Space)
{
BackToLastByte();
cutData.RemoveAt(cutData.Count - 1);
break;
}
}
#endregion
#region UCutType.Digit
if (currType == UCutType.Digit)
{
if (UHelper.IsCutEnd(b))
{
BackToLastByte();
cutData.RemoveAt(cutData.Count - 1);
break;
}
if (!UHelper.IsDigit(b))
{
BackToLastByte();
cutData.RemoveAt(cutData.Count - 1);
break;
}
}
#endregion
#region UCutType.Annotation
if (currType == UCutType.Annotation)
{
if (b == UConfig.NewLine)
{
BackToLastByte();
cutData.RemoveAt(cutData.Count - 1);
break;
}
}
#endregion
}
cut.CutType = currType;
// 替换Tab为Space
if (currType == UCutType.Tab)
{
cut.Data = UConfig.TabString;
}
else
{
cut.Data = UHelper.GetStringByBytes(cutData.ToArray());
}
return(ParseCodeCutType(cut));
}
catch (Exception ex)
{
throw ex;
}
}
public UCodeCut(UCodeCut cut)
{
this.CutType = cut.CutType;
this.Data = cut.Data;
}
public UCodeCut()
{
Data = string.Empty;
CutType = UCutType.Normal;
}