PragmaTwice commented on code in PR #3317:
URL: https://github.com/apache/kvrocks/pull/3317#discussion_r2653217407
##########
src/commands/cmd_string.cc:
##########
@@ -108,6 +108,56 @@ class CommandGetEx : public Commander {
std::optional<uint64_t> expire_;
};
+class CommandDelEX : public Commander {
+ public:
+ Status Parse(const std::vector<std::string> &args) override {
+ if (args.size() > 4) {
+ return {Status::RedisParseErr, errWrongNumOfArguments};
+ }
+
+ CommandParser parser(args, 2);
+ while (parser.Good()) {
+ if (parser.EatEqICase("ifdeq")) {
+ opt_ = '1';
+ hash_or_val_ = GET_OR_RET(parser.TakeStr());
+ } else if (parser.EatEqICase("ifdne")) {
+ opt_ = '2';
+ hash_or_val_ = GET_OR_RET(parser.TakeStr());
+ } else if (parser.EatEqICase("ifeq")) {
+ opt_ = '3';
+ hash_or_val_ = GET_OR_RET(parser.TakeStr());
+ } else if (parser.EatEqICase("ifne")) {
+ opt_ = '4';
+ hash_or_val_ = GET_OR_RET(parser.TakeStr());
+ } else {
+ return {Status::RedisParseErr, errInvalidSyntax};
Review Comment:
Please use an `enum class` instead of meaningless chars like `1`, `2`, `3`,
`4`.
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