public int GetUtf8Index(string text) { var info = new Utf8Info(text); if (!_utf8Infos.TryGetValue(info, out int index)) { index = AddConstant(info); _utf8Infos.Add(info, index); } return(index); }
public bool Equals(Utf8Info x, Utf8Info y) { if (ReferenceEquals(x, y)) { return(true); } if (ReferenceEquals(x, null) || ReferenceEquals(y, null)) { return(false); } return(x.Value == y.Value); }
private ConstantPoolInfo[] ParseConstantPool(ref ReadOnlySpan <byte> fileData) { ushort poolCount = fileData.ReadTwoBytes(); var infos = new ConstantPoolInfo[poolCount]; for (int i = 1; i < poolCount; i++) { var tag = (ConstantPoolTag)fileData.ReadOneByte(); switch (tag) { case ConstantPoolTag.Class: infos[i] = new ClassInfo(ref fileData); break; case ConstantPoolTag.Fieldref: infos[i] = new FieldrefInfo(ref fileData); break; case ConstantPoolTag.Methodref: infos[i] = new MethodrefInfo(ref fileData); break; case ConstantPoolTag.InterfaceMethodref: infos[i] = new InterfaceMethodrefInfo(ref fileData); break; case ConstantPoolTag.String: infos[i] = new StringInfo(ref fileData); break; case ConstantPoolTag.Integer: infos[i] = new IntegerInfo(ref fileData); break; case ConstantPoolTag.Float: infos[i] = new FloatInfo(ref fileData); break; case ConstantPoolTag.Long: infos[i] = new LongInfo(ref fileData); i++; break; case ConstantPoolTag.Double: infos[i] = new DoubleInfo(ref fileData); i++; break; case ConstantPoolTag.NameAndType: infos[i] = new NameAndTypeInfo(ref fileData); break; case ConstantPoolTag.Utf8: infos[i] = new Utf8Info(ref fileData); break; case ConstantPoolTag.MethodHandle: fileData.ReadOneByte(); fileData.ReadTwoBytes(); break; case ConstantPoolTag.MethodType: fileData.ReadTwoBytes(); break; case ConstantPoolTag.InvokeDynamic: fileData.ReadFourBytes(); break; default: throw new InvalidDataException(); } } foreach (ConstantPoolInfo info in infos) { info?.Init(infos); } return(infos); }
public int GetHashCode(Utf8Info obj) { return(obj.Value != null?obj.Value.GetHashCode() : 0); }