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| author | Remko Tronçon <git@el-tramo.be> | 2013-12-30 11:21:45 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2014-01-03 11:09:06 (GMT) |
| commit | 26bb5aa9e2f520c3c943797e6143c32e5b16806b (patch) | |
| tree | 0caa41938acf53da946847f8803c62e579525af9 /Sluift/Lua/Check.cpp | |
| parent | 0b19dc7292b7672c9fbb711a411c392bc5b2bb34 (diff) | |
| download | swift-contrib-26bb5aa9e2f520c3c943797e6143c32e5b16806b.zip swift-contrib-26bb5aa9e2f520c3c943797e6143c32e5b16806b.tar.bz2 | |
Sluift: Add help support
Provide a 'help' function that takes a table/function, and prints help
for it. A structured representation can be retrieved through 'get_help'.
Change-Id: I2b3ce8992943ef30cee2604fba9200feed263fa5
Diffstat (limited to 'Sluift/Lua/Check.cpp')
| -rw-r--r-- | Sluift/Lua/Check.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/Sluift/Lua/Check.cpp b/Sluift/Lua/Check.cpp index cfb726a..65ada7b 100644 --- a/Sluift/Lua/Check.cpp +++ b/Sluift/Lua/Check.cpp @@ -43,7 +43,7 @@ std::string Lua::checkString(lua_State* L, int arg) { return std::string(s); } -void* Lua::checkUserDataRaw(lua_State* L, int arg, const char* tableName) { +void* Lua::checkUserDataRaw(lua_State* L, int arg) { void* userData = lua_touserdata(L, arg); if (!userData) { throw Lua::Exception(getArgTypeError(L, arg, LUA_TUSERDATA)); @@ -51,10 +51,6 @@ void* Lua::checkUserDataRaw(lua_State* L, int arg, const char* tableName) { if (!lua_getmetatable(L, arg)) { throw Lua::Exception(getArgTypeError(L, arg, LUA_TUSERDATA)); } - lua_getfield(L, LUA_REGISTRYINDEX, tableName); - if (!lua_rawequal(L, -1, -2)) { - throw Lua::Exception(getArgTypeError(L, arg, LUA_TUSERDATA)); - } - lua_pop(L, 2); + lua_pop(L, 1); return userData; } |