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Make it possible to pass any number of arguments to the print functions (#1635)

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This commit is contained in:
Alexander Bock
2021-07-26 11:52:43 +02:00
parent 3ae1028a85
commit e5b88ead92
1 changed files with 33 additions and 28 deletions
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61
src/scripting/scriptengine_lua.inl
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@@ -30,37 +30,42 @@
namespace openspace::luascriptfunctions {
int printInternal(ghoul::logging::LogLevel level, lua_State* L) {
ghoul::lua::checkArgumentsAndThrow(L, 1, "lua::printInternal");
using ghoul::lua::luaTypeToString;
const int type = lua_type(L, 1);
switch (type) {
case LUA_TNONE:
case LUA_TLIGHTUSERDATA:
case LUA_TTABLE:
case LUA_TFUNCTION:
case LUA_TUSERDATA:
case LUA_TTHREAD:
log(
level,
"print",
fmt::format("Function parameter was of type '{}'", luaTypeToString(type))
);
break;
case LUA_TNIL:
break;
case LUA_TBOOLEAN:
log(level, "print", std::to_string(ghoul::lua::value<bool>(L, 1)));
break;
case LUA_TNUMBER:
log(level, "print", std::to_string(ghoul::lua::value<double>(L, 1)));
break;
case LUA_TSTRING:
log(level, "print", ghoul::lua::value<std::string>(L, 1));
break;
const int nArguments = lua_gettop(L);
for (int i = 1; i <= nArguments; i++) {
const int type = lua_type(L, i);
switch (type) {
case LUA_TNONE:
case LUA_TLIGHTUSERDATA:
case LUA_TTABLE:
case LUA_TFUNCTION:
case LUA_TUSERDATA:
case LUA_TTHREAD:
log(
level,
"print",
fmt::format(
"Function parameter was of type '{}'", luaTypeToString(type)
)
);
break;
case LUA_TNIL:
break;
case LUA_TBOOLEAN:
log(level, "print", std::to_string(ghoul::lua::value<bool>(L, i)));
break;
case LUA_TNUMBER:
log(level, "print", std::to_string(ghoul::lua::value<double>(L, i)));
break;
case LUA_TSTRING:
log(level, "print", ghoul::lua::value<std::string>(L, i));
break;
}
}
lua_pop(L, 1);
lua_pop(L, nArguments);
ghoul_assert(lua_gettop(L) == 0, "Incorrect number of items left on stack");
return 0;