/// <summary>
/// Reads a single constant entry at the current position of the provided reader.
/// </summary>
/// <param name="reader">The reader to use.</param>
/// <returns>The constant that was read.</returns>
/// <exception cref="ArgumentOutOfRangeException">
/// Occurs when the reader does not point to a valid constant entry.
/// </exception>
public static ConstantInfo FromReader(IBigEndianReader reader)
{
var tag = (ConstantPoolTag)reader.ReadByte();
switch (tag)
{
case ConstantPoolTag.Class:
return(ClassInfo.FromReader(reader));
case ConstantPoolTag.FieldRef:
return(FieldRefInfo.FromReader(reader));
case ConstantPoolTag.MethodRef:
return(MethodRefInfo.FromReader(reader));
case ConstantPoolTag.InterfaceMethodRef:
return(InterfaceMethodRefInfo.FromReader(reader));
case ConstantPoolTag.String:
return(StringInfo.FromReader(reader));
case ConstantPoolTag.Integer:
return(new PrimitiveInfo(reader.ReadInt32()));
case ConstantPoolTag.Float:
return(new PrimitiveInfo(reader.ReadSingle()));
case ConstantPoolTag.Long:
return(new PrimitiveInfo(reader.ReadInt64()));
case ConstantPoolTag.Double:
return(new PrimitiveInfo(reader.ReadDouble()));
case ConstantPoolTag.NameAndType:
return(NameAndTypeInfo.FromReader(reader));
case ConstantPoolTag.Utf8:
return(Utf8Info.FromReader(reader));
case ConstantPoolTag.MethodHandle:
return(MethodHandleInfo.FromReader(reader));
case ConstantPoolTag.MethodType:
return(MethodTypeInfo.FromReader(reader));
case ConstantPoolTag.InvokeDynamic:
return(InvokeDynamicInfo.FromReader(reader));
default:
throw new ArgumentOutOfRangeException();
}
}
protected bool Equals(Utf8Info other)
{
return(string.Equals(Value, other.Value));
}
