Function dumpVal

src/e9tool/e9action.cpp:1426–1537

* Dump a value. */

 * Dump a value.
 */
static void dumpVal(const MatchVal &val, std::string &str, bool hex = false)
{
    switch (val.type)
    {
        case MATCH_TYPE_UNDEFINED:
            str += "undefined"; return;
        case MATCH_TYPE_NIL:
            str += "nil"; return;
        case MATCH_TYPE_INTEGER:
            if (!hex)
                str += std::to_string(val.i);
            else
            {
                std::stringstream ss;
                ss << std::hex << val.i;
                str += "0x";
                str += ss.str();
            }
            return;
        case MATCH_TYPE_OPERAND:
            switch (val.op)
            {
                case OPTYPE_IMM:
                    str += "imm"; return;
                case OPTYPE_REG:
                    str += "reg"; return;
                case OPTYPE_MEM:
                    str += "mem"; return;
                default:
                    str += "???"; return;
            }
        case MATCH_TYPE_ACCESS:
            switch (val.access)
            {
                case 0:
                    str += '-'; return;
                case ACCESS_READ:
                    str += 'r'; return;
                case ACCESS_WRITE:
                    str += 'w'; return;
                case ACCESS_READ | ACCESS_WRITE:
                    str += "rw"; return;
                default:
                    str += "???"; return;
            }
        case MATCH_TYPE_REGISTER:
            str += getRegName(val.reg); return;
        case MATCH_TYPE_MEMORY:
            str += "mem";
            str += std::to_string(8 * val.mem.size);
            str += '<';
            if (val.mem.seg != REGISTER_NONE)
            {
                str += getRegName(val.mem.seg);
                str += ':';
            }
            if (val.mem.disp != 0)
                str += std::to_string(val.mem.disp);