LibRegex: Use a plain array to store opcodes

Using a hash map is unnecessary because the number of opcodes and their IDs never change.
Author: https://github.com/gunnarbeutner Commit: 1fb4471506 Pull-request: https://github.com/SerenityOS/serenity/pull/8044 Reviewed-by: https://github.com/alimpfard
2025-08-17 07:50:04 +00:00 · 2021-06-13 22:10:25 +02:00 · 2021-06-13 22:10:25 +02:00 · 1fb4471506 · 2024-07-18 12:15:40 +09:00
commit 1fb4471506
parent c38f051bf7
2 changed files with 23 additions and 20 deletions
--- a/Userland/Libraries/LibRegex/RegexByteCode.h
+++ b/Userland/Libraries/LibRegex/RegexByteCode.h
@ -450,7 +450,8 @@ private:
    }

    ALWAYS_INLINE OpCode* get_opcode_by_id(OpCodeId id) const;
-    static HashMap<u32, OwnPtr<OpCode>> s_opcodes;
+    static OwnPtr<OpCode> s_opcodes[(size_t)OpCodeId::Last + 1];
+    static bool s_opcodes_initialized;
 };

 #define ENUMERATE_EXECUTION_RESULTS                          \