Function ParseScriptNumber

src/script/miniscript.cpp:408–419

}

std::optional<int64_t> ParseScriptNumber(const Opcode& in) {
    if (in.first == OP_0) {
        return 0;
    }
    if (!in.second.empty()) {
        if (IsPushdataOp(in.first) && !CheckMinimalPush(in.second, in.first)) return {};
        try {
            return CScriptNum(in.second, true).GetInt64();
        } catch(const scriptnum_error&) {}
    }
    return {};
}

int FindNextChar(std::span<const char> sp, const char m)
{