public OpEqualAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires(opcode == ScriptOpCode.OP_EQUAL || opcode == ScriptOpCode.OP_EQUALVERIFY);
MustVerify = opcode == ScriptOpCode.OP_EQUALVERIFY;
}
public static IScriptAtom GetOpAtom(ScriptOpCode opcode)
{
Contract.Requires<ArgumentOutOfRangeException>(opcode == 0 || opcode > ScriptOpCode.OP_PUSHDATA4, "opcode");
switch (opcode)
{
case ScriptOpCode.OP_DUP:
case ScriptOpCode.OP_2DUP:
case ScriptOpCode.OP_3DUP:
return new Atoms.OpDupAtom(opcode);
case ScriptOpCode.OP_RIPEMD160:
case ScriptOpCode.OP_SHA1:
case ScriptOpCode.OP_SHA256:
case ScriptOpCode.OP_HASH160:
case ScriptOpCode.OP_HASH256:
return new Atoms.OpHashAtom(opcode);
case ScriptOpCode.OP_EQUAL:
case ScriptOpCode.OP_EQUALVERIFY:
return new Atoms.OpEqualAtom(opcode);
case ScriptOpCode.OP_CHECKSIG:
case ScriptOpCode.OP_CHECKSIGVERIFY:
return new Atoms.OpCheckSigAtom(opcode);
default:
return new Atoms.OpInvalidAtom(opcode);
}
}
public OpCheckSigAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires(opcode == ScriptOpCode.OP_CHECKSIG || opcode == ScriptOpCode.OP_CHECKSIGVERIFY);
MustVerify = opcode == ScriptOpCode.OP_CHECKSIGVERIFY;
}
public OpCheckSigAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires(opcode == ScriptOpCode.OP_CHECKSIG || opcode == ScriptOpCode.OP_CHECKSIGVERIFY);
MustVerify = opcode == ScriptOpCode.OP_CHECKSIGVERIFY;
}
public static IScriptAtom GetOpAtom(ScriptOpCode opcode)
{
Contract.Requires <ArgumentOutOfRangeException>(opcode == 0 || opcode > ScriptOpCode.OP_PUSHDATA4, "opcode");
switch (opcode)
{
case ScriptOpCode.OP_DUP:
case ScriptOpCode.OP_2DUP:
case ScriptOpCode.OP_3DUP:
return(new Atoms.OpDupAtom(opcode));
case ScriptOpCode.OP_RIPEMD160:
case ScriptOpCode.OP_SHA1:
case ScriptOpCode.OP_SHA256:
case ScriptOpCode.OP_HASH160:
case ScriptOpCode.OP_HASH256:
return(new Atoms.OpHashAtom(opcode));
case ScriptOpCode.OP_EQUAL:
case ScriptOpCode.OP_EQUALVERIFY:
return(new Atoms.OpEqualAtom(opcode));
case ScriptOpCode.OP_CHECKSIG:
case ScriptOpCode.OP_CHECKSIGVERIFY:
return(new Atoms.OpCheckSigAtom(opcode));
default:
return(new Atoms.OpInvalidAtom(opcode));
}
}
public OpEqualAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires(opcode == ScriptOpCode.OP_EQUAL || opcode == ScriptOpCode.OP_EQUALVERIFY);
MustVerify = opcode == ScriptOpCode.OP_EQUALVERIFY;
}
public OpHashAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires<ArgumentException>(opcode == ScriptOpCode.OP_RIPEMD160 ||
opcode == ScriptOpCode.OP_SHA1 ||
opcode == ScriptOpCode.OP_SHA256 ||
opcode == ScriptOpCode.OP_HASH160 ||
opcode == ScriptOpCode.OP_HASH256,
"opcode");
}
public OpHashAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires <ArgumentException>(opcode == ScriptOpCode.OP_RIPEMD160 ||
opcode == ScriptOpCode.OP_SHA1 ||
opcode == ScriptOpCode.OP_SHA256 ||
opcode == ScriptOpCode.OP_HASH160 ||
opcode == ScriptOpCode.OP_HASH256,
"opcode");
}
public OpInvalidAtom(ScriptOpCode opcode) : base(opcode)
{
}
public OpDupAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires<ArgumentException>(opcode == ScriptOpCode.OP_DUP || opcode == ScriptOpCode.OP_2DUP || opcode == ScriptOpCode.OP_3DUP, "opcode");
}
/// <summary>
/// Initializes and instance of the Metadata Class with the given info
/// </summary>
public ScriptOpMetadata(ScriptOpCode opCode, ScriptOpType opType, ScriptOperandType operandType)
{
OpCode = opCode;
OpType = opType;
OperandType = operandType;
}
protected sealed override void Deserialize(Stream stream)
{
var opcode = (ScriptOpCode)ReadByte(stream);
OpCode = opcode;
}
public OpDupAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires <ArgumentException>(opcode == ScriptOpCode.OP_DUP || opcode == ScriptOpCode.OP_2DUP || opcode == ScriptOpCode.OP_3DUP, "opcode");
}
public OpVerifyAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires<ArgumentException>(opcode == ScriptOpCode.OP_VERIFY);
}
public OpVerifyAtom(ScriptOpCode opcode)
: base(opcode)
{
Contract.Requires <ArgumentException>(opcode == ScriptOpCode.OP_VERIFY);
}
public OpInvalidAtom(ScriptOpCode opcode) : base(opcode) { }
protected OpAtom(ScriptOpCode opcode)
{
OpCode = opcode;
}
