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authorNat Goodspeed <nat@lindenlab.com>2023-09-27 12:41:45 -0400
committerNat Goodspeed <nat@lindenlab.com>2023-09-27 12:41:45 -0400
commit354585d6ad1e7cf5caaa6a35740966e238d14989 (patch)
treea0e53e1da3b6e518e05f9d2c9c36d3e0d42ea04d /indra/newview/skins/default/xui/pl/strings.xml
parentfa67efced89de1b7b432fca5a8d14f03b03ad88b (diff)
DRTVWR-589: Add Lua-callable listen_events() function.
Add LuaListener, based on LLLeap. LuaListener has an int key so the second and subsequent calls to listen_events() can find a previously-created one. LuaListener listens on its LLEventPump and arranges to call the specified Lua callback with any incoming event. It also instantiates an LLLeapListener. listen_events() locates the main thread for its state: we only want to call callbacks on the Lua chunk's main thread, not on a (possibly suspended) coroutine. It finds or creates a LuaListener and stashes it in the main thread's registry, along with the passed Lua callback function. Finally it returns the names of the LuaListener's reply pump and the LLLeapListener's command pump. Add LuaState RAII class to manage the lifespan of each lua_State we create. This encapsulates much of the boilerplate common to runScriptFile() and runScriptLine(). In addition, LuaState's destructor checks for a LuaListener key and, if found, destroys the referenced LuaListener. LuaState's constructor requires a description to clarify log messages. Move the checkLua() free function to a member of LuaState. This allows capturing an error message to pass to the C++ completion callback, if any. Use LuaState in runScriptFile() and runScriptLine(), synthesizing a suitable description in each case. Add print_debug() and print_info() logging calls, analogous to print_warning(). Add luaL_where() prefix to every such message. Add lua_pushstdstring(), like lua_tostdstring(): convenience for working with the pointer and length used by lua_pushlstring() and lua_tolstring(). Clean up return values of lua_functions. A lua_CFunction returns the number of return values it has pushed, so any 'void' lua_CFunction should pop its arguments and return 0.
Diffstat (limited to 'indra/newview/skins/default/xui/pl/strings.xml')
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