script_error.h

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// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2020 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef BITCOIN_SCRIPT_SCRIPT_ERROR_H
#define BITCOIN_SCRIPT_SCRIPT_ERROR_H
 
#include <string>
 
typedef enum ScriptError_t
{
    SCRIPT_ERR_OK = 0,
    SCRIPT_ERR_UNKNOWN_ERROR,
    SCRIPT_ERR_EVAL_FALSE,
    SCRIPT_ERR_OP_RETURN,
 
    /* Max sizes */
    SCRIPT_ERR_SCRIPT_SIZE,
    SCRIPT_ERR_PUSH_SIZE,
    SCRIPT_ERR_OP_COUNT,
    SCRIPT_ERR_STACK_SIZE,
    SCRIPT_ERR_SIG_COUNT,
    SCRIPT_ERR_PUBKEY_COUNT,
 
    /* Failed verify operations */
    SCRIPT_ERR_VERIFY,
    SCRIPT_ERR_EQUALVERIFY,
    SCRIPT_ERR_CHECKMULTISIGVERIFY,
    SCRIPT_ERR_CHECKSIGVERIFY,
    SCRIPT_ERR_NUMEQUALVERIFY,
 
    /* Logical/Format/Canonical errors */
    SCRIPT_ERR_BAD_OPCODE,
    SCRIPT_ERR_DISABLED_OPCODE,
    SCRIPT_ERR_INVALID_STACK_OPERATION,
    SCRIPT_ERR_INVALID_ALTSTACK_OPERATION,
    SCRIPT_ERR_UNBALANCED_CONDITIONAL,
 
    /* CHECKLOCKTIMEVERIFY and CHECKSEQUENCEVERIFY */
    SCRIPT_ERR_NEGATIVE_LOCKTIME,
    SCRIPT_ERR_UNSATISFIED_LOCKTIME,
 
    /* Malleability */
    SCRIPT_ERR_SIG_HASHTYPE,
    SCRIPT_ERR_SIG_DER,
    SCRIPT_ERR_MINIMALDATA,
    SCRIPT_ERR_SIG_PUSHONLY,
    SCRIPT_ERR_SIG_HIGH_S,
    SCRIPT_ERR_SIG_NULLDUMMY,
    SCRIPT_ERR_PUBKEYTYPE,
    SCRIPT_ERR_CLEANSTACK,
    SCRIPT_ERR_MINIMALIF,
    SCRIPT_ERR_SIG_NULLFAIL,
 
    /* softfork safeness */
    SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS,
    SCRIPT_ERR_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM,
    SCRIPT_ERR_DISCOURAGE_UPGRADABLE_TAPROOT_VERSION,
    SCRIPT_ERR_DISCOURAGE_OP_SUCCESS,
    SCRIPT_ERR_DISCOURAGE_UPGRADABLE_PUBKEYTYPE,
 
    /* segregated witness */
    SCRIPT_ERR_WITNESS_PROGRAM_WRONG_LENGTH,
    SCRIPT_ERR_WITNESS_PROGRAM_WITNESS_EMPTY,
    SCRIPT_ERR_WITNESS_PROGRAM_MISMATCH,
    SCRIPT_ERR_WITNESS_MALLEATED,
    SCRIPT_ERR_WITNESS_MALLEATED_P2SH,
    SCRIPT_ERR_WITNESS_UNEXPECTED,
    SCRIPT_ERR_WITNESS_PUBKEYTYPE,
 
    /* Taproot */
    SCRIPT_ERR_SCHNORR_SIG_SIZE,
    SCRIPT_ERR_SCHNORR_SIG_HASHTYPE,
    SCRIPT_ERR_SCHNORR_SIG,
    SCRIPT_ERR_TAPROOT_WRONG_CONTROL_SIZE,
    SCRIPT_ERR_TAPSCRIPT_VALIDATION_WEIGHT,
    SCRIPT_ERR_TAPSCRIPT_CHECKMULTISIG,
    SCRIPT_ERR_TAPSCRIPT_MINIMALIF,
 
    /* Constant scriptCode */
    SCRIPT_ERR_OP_CODESEPARATOR,
    SCRIPT_ERR_SIG_FINDANDDELETE,
 
    SCRIPT_ERR_ERROR_COUNT
} ScriptError;
 
#define SCRIPT_ERR_LAST SCRIPT_ERR_ERROR_COUNT
 
std::string ScriptErrorString(const ScriptError error);
 
#endif // BITCOIN_SCRIPT_SCRIPT_ERROR_H