| static private SetDescription ( String set ) : String | ||
| set | String | |
| return | String | |
internal void Dump()
{
int i;
Debug.WriteLine("Direction: " + (_rightToLeft ? "right-to-left" : "left-to-right"));
Debug.WriteLine("Firstchars: " + (_fcPrefix == null ? "n/a" : RegexCharClass.SetDescription(_fcPrefix.Prefix)));
Debug.WriteLine("Prefix: " + (_bmPrefix == null ? "n/a" : Regex.Escape(_bmPrefix.ToString())));
Debug.WriteLine("Anchors: " + RegexFCD.AnchorDescription(_anchors));
Debug.WriteLine("Scanchars: " + (_scPrefix == null ? "n/a" : RegexCharClass.SetDescription(_scPrefix.Prefix)));
Debug.WriteLine("");
/*
* if (_bmPrefix != null) {
* Debug.WriteLine("BoyerMoore:");
* Debug.WriteLine(_bmPrefix.Dump(" "));
* }
*/
for (i = 0; i < _codes.Length;)
{
Debug.WriteLine(OpcodeDescription(i));
i += OpcodeSize(_codes[i]);
}
Debug.WriteLine("");
}
public void Dump()
{
int i;
Debug.WriteLine("Direction: " + (RightToLeft ? "right-to-left" : "left-to-right"));
Debug.WriteLine("Firstchars: " + (FCPrefix == null ? "n/a" : RegexCharClass.SetDescription(FCPrefix.GetValueOrDefault().Prefix)));
Debug.WriteLine("Prefix: " + (BMPrefix == null ? "n/a" : Regex.Escape(BMPrefix.ToString())));
Debug.WriteLine("Anchors: " + RegexFCD.AnchorDescription(Anchors));
Debug.WriteLine("");
if (BMPrefix != null)
{
Debug.WriteLine("BoyerMoore:");
Debug.WriteLine(BMPrefix.Dump(" "));
}
for (i = 0; i < Codes.Length;)
{
Debug.WriteLine(OpcodeDescription(i));
i += OpcodeSize(Codes[i]);
}
Debug.WriteLine("");
}
internal string OpcodeDescription(int offset)
{
StringBuilder sb = new StringBuilder();
int opcode = _codes[offset];
sb.AppendFormat("{0:D6} ", offset);
sb.Append(OpcodeBacktracks(opcode & Mask) ? '*' : ' ');
sb.Append(OperatorDescription(opcode));
sb.Append('(');
opcode &= Mask;
switch (opcode)
{
case One:
case Notone:
case Onerep:
case Notonerep:
case Oneloop:
case Notoneloop:
case Onelazy:
case Notonelazy:
sb.Append("Ch = ");
sb.Append(RegexCharClass.CharDescription((char)_codes[offset + 1]));
break;
case Set:
case Setrep:
case Setloop:
case Setlazy:
sb.Append("Set = ");
sb.Append(RegexCharClass.SetDescription(_strings[_codes[offset + 1]]));
break;
case Multi:
sb.Append("String = ");
sb.Append(_strings[_codes[offset + 1]]);
break;
case Ref:
case Testref:
sb.Append("Index = ");
sb.Append(_codes[offset + 1]);
break;
case Capturemark:
sb.Append("Index = ");
sb.Append(_codes[offset + 1]);
if (_codes[offset + 2] != -1)
{
sb.Append(", Unindex = ");
sb.Append(_codes[offset + 2]);
}
break;
case Nullcount:
case Setcount:
sb.Append("Value = ");
sb.Append(_codes[offset + 1]);
break;
case Goto:
case Lazybranch:
case Branchmark:
case Lazybranchmark:
case Branchcount:
case Lazybranchcount:
sb.Append("Addr = ");
sb.Append(_codes[offset + 1]);
break;
}
switch (opcode)
{
case Onerep:
case Notonerep:
case Oneloop:
case Notoneloop:
case Onelazy:
case Notonelazy:
case Setrep:
case Setloop:
case Setlazy:
sb.Append(", Rep = ");
if (_codes[offset + 2] == int.MaxValue)
{
sb.Append("inf");
}
else
{
sb.Append(_codes[offset + 2]);
}
break;
case Branchcount:
case Lazybranchcount:
sb.Append(", Limit = ");
if (_codes[offset + 2] == int.MaxValue)
{
sb.Append("inf");
}
else
{
sb.Append(_codes[offset + 2]);
}
break;
}
sb.Append(')');
return(sb.ToString());
}
internal String Description()
{
StringBuilder ArgSb = new StringBuilder();
ArgSb.Append(TypeStr[_type]);
if ((_options & RegexOptions.ExplicitCapture) != 0)
{
ArgSb.Append("-C");
}
if ((_options & RegexOptions.IgnoreCase) != 0)
{
ArgSb.Append("-I");
}
if ((_options & RegexOptions.RightToLeft) != 0)
{
ArgSb.Append("-L");
}
if ((_options & RegexOptions.Multiline) != 0)
{
ArgSb.Append("-M");
}
if ((_options & RegexOptions.Singleline) != 0)
{
ArgSb.Append("-S");
}
if ((_options & RegexOptions.IgnorePatternWhitespace) != 0)
{
ArgSb.Append("-X");
}
if ((_options & RegexOptions.ECMAScript) != 0)
{
ArgSb.Append("-E");
}
switch (_type)
{
case Oneloop:
case Notoneloop:
case Onelazy:
case Notonelazy:
case One:
case Notone:
ArgSb.Append("(Ch = " + RegexCharClass.CharDescription(_ch) + ")");
break;
case Capture:
ArgSb.Append("(index = " + _m.ToString(CultureInfo.InvariantCulture) + ", unindex = " + _n.ToString(CultureInfo.InvariantCulture) + ")");
break;
case Ref:
case Testref:
ArgSb.Append("(index = " + _m.ToString(CultureInfo.InvariantCulture) + ")");
break;
case Multi:
ArgSb.Append("(String = " + _str + ")");
break;
case Set:
case Setloop:
case Setlazy:
ArgSb.Append("(Set = " + RegexCharClass.SetDescription(_str) + ")");
break;
}
switch (_type)
{
case Oneloop:
case Notoneloop:
case Onelazy:
case Notonelazy:
case Setloop:
case Setlazy:
case Loop:
case Lazyloop:
ArgSb.Append("(Min = " + _m.ToString(CultureInfo.InvariantCulture) + ", Max = " + (_n == Int32.MaxValue ? "inf" : Convert.ToString(_n, CultureInfo.InvariantCulture)) + ")");
break;
}
return(ArgSb.ToString());
}
internal static string OpcodeDescription(int offset, int[] codes, string[] strings)
{
var sb = new StringBuilder();
int opcode = codes[offset];
sb.Append($"{offset:D6} ");
sb.Append(OpcodeBacktracks(opcode & Mask) ? '*' : ' ');
sb.Append(OperatorDescription(opcode));
opcode &= Mask;
switch (opcode)
{
case One:
case Notone:
case Onerep:
case Notonerep:
case Oneloop:
case Oneloopatomic:
case Notoneloop:
case Notoneloopatomic:
case Onelazy:
case Notonelazy:
sb.Append(Indent()).Append('\'').Append(RegexCharClass.CharDescription((char)codes[offset + 1])).Append('\'');
break;
case Set:
case Setrep:
case Setloop:
case Setloopatomic:
case Setlazy:
sb.Append(Indent()).Append(RegexCharClass.SetDescription(strings[codes[offset + 1]]));
break;
case Multi:
sb.Append(Indent()).Append('"').Append(strings[codes[offset + 1]]).Append('"');
break;
case Ref:
case Testref:
sb.Append(Indent()).Append("index = ").Append(codes[offset + 1]);
break;
case Capturemark:
sb.Append(Indent()).Append("index = ").Append(codes[offset + 1]);
if (codes[offset + 2] != -1)
{
sb.Append(", unindex = ").Append(codes[offset + 2]);
}
break;
case Nullcount:
case Setcount:
sb.Append(Indent()).Append("value = ").Append(codes[offset + 1]);
break;
case Goto:
case Lazybranch:
case Branchmark:
case Lazybranchmark:
case Branchcount:
case Lazybranchcount:
sb.Append(Indent()).Append("addr = ").Append(codes[offset + 1]);
break;
}
switch (opcode)
{
case Onerep:
case Notonerep:
case Oneloop:
case Oneloopatomic:
case Notoneloop:
case Notoneloopatomic:
case Onelazy:
case Notonelazy:
case Setrep:
case Setloop:
case Setloopatomic:
case Setlazy:
sb.Append(", rep = ");
if (codes[offset + 2] == int.MaxValue)
{
sb.Append("inf");
}
else
{
sb.Append(codes[offset + 2]);
}
break;
case Branchcount:
case Lazybranchcount:
sb.Append(", limit = ");
if (codes[offset + 2] == int.MaxValue)
{
sb.Append("inf");
}
else
{
sb.Append(codes[offset + 2]);
}
break;
}
string Indent() => new string(' ', Math.Max(1, 25 - sb.Length));
return(sb.ToString());
}
