diff options
Diffstat (limited to 'src/uniquekey.h')
| -rw-r--r-- | src/uniquekey.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/uniquekey.h b/src/uniquekey.h index da699b0..6265a56 100644 --- a/src/uniquekey.h +++ b/src/uniquekey.h | |||
| @@ -68,7 +68,7 @@ class RegistryUniqueKey | |||
| 68 | } | 68 | } |
| 69 | // --------------------------------------------------------------------------------------------- | 69 | // --------------------------------------------------------------------------------------------- |
| 70 | template <typename T> | 70 | template <typename T> |
| 71 | T* readLightUserDataValue(lua_State* const L_) const | 71 | [[nodiscard]] T* readLightUserDataValue(lua_State* const L_) const |
| 72 | { | 72 | { |
| 73 | STACK_GROW(L_, 1); | 73 | STACK_GROW(L_, 1); |
| 74 | STACK_CHECK_START_REL(L_, 0); | 74 | STACK_CHECK_START_REL(L_, 0); |
| @@ -79,7 +79,7 @@ class RegistryUniqueKey | |||
| 79 | return value; | 79 | return value; |
| 80 | } | 80 | } |
| 81 | // --------------------------------------------------------------------------------------------- | 81 | // --------------------------------------------------------------------------------------------- |
| 82 | bool readBoolValue(lua_State* const L_) const | 82 | [[nodiscard]] bool readBoolValue(lua_State* const L_) const |
| 83 | { | 83 | { |
| 84 | STACK_GROW(L_, 1); | 84 | STACK_GROW(L_, 1); |
| 85 | STACK_CHECK_START_REL(L_, 0); | 85 | STACK_CHECK_START_REL(L_, 0); |
| @@ -89,6 +89,24 @@ class RegistryUniqueKey | |||
| 89 | STACK_CHECK(L_, 0); | 89 | STACK_CHECK(L_, 0); |
| 90 | return value; | 90 | return value; |
| 91 | } | 91 | } |
| 92 | // --------------------------------------------------------------------------------------------- | ||
| 93 | // equivalent to luaL_getsubtable | ||
| 94 | [[nodiscard]] bool getSubTable(lua_State* const L_, int narr_, int nrec_) const | ||
| 95 | { | ||
| 96 | STACK_CHECK_START_REL(L_, 0); | ||
| 97 | pushValue(L_); // L_: {}|nil | ||
| 98 | if (!lua_isnil(L_, -1)) { | ||
| 99 | LUA_ASSERT(L_, lua_istable(L_, -1)); | ||
| 100 | STACK_CHECK(L_, 1); | ||
| 101 | return true; // table already exists | ||
| 102 | } | ||
| 103 | lua_pop(L_, 1); // L_: | ||
| 104 | // store a newly created table in the registry, but leave it on the stack too | ||
| 105 | lua_createtable(L_, narr_, nrec_); // L_: {} | ||
| 106 | setValue(L_, [](lua_State* L_) { lua_pushvalue(L_, -2); }); // L_: {} | ||
| 107 | STACK_CHECK(L_, 1); | ||
| 108 | return false; | ||
| 109 | } | ||
| 92 | }; | 110 | }; |
| 93 | 111 | ||
| 94 | // ################################################################################################# | 112 | // ################################################################################################# |