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gambatte_sdl: lose empty checks

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This commit is contained in:
sinamas 2013-03-17 17:14:27 +01:00
parent 0add1c970e
commit e847813745
1 changed files with 11 additions and 10 deletions
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21
gambatte_sdl/src/str_to_sdlkey.cpp
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@ -30,9 +30,8 @@ struct StrLess {
};
typedef std::map<char const *, SDLKey, StrLess> map_t;
static map_t m;
static void init() {
static void initStrKeyMap(map_t &m) {
m.insert(std::make_pair("backspace", SDLK_BACKSPACE));
m.insert(std::make_pair("tab", SDLK_TAB));
m.insert(std::make_pair("clear", SDLK_CLEAR));
@ -266,20 +265,22 @@ static void init() {
m.insert(std::make_pair("undo", SDLK_UNDO));
}
static map_t makeStrKeyMap() {
map_t m;
initStrKeyMap(m);
return m;
}
static map_t const m = makeStrKeyMap();
} // anon ns
void printStrSdlkeys() {
if (m.empty())
init();
for (map_t::iterator it = m.begin(); it != m.end(); ++it)
for (map_t::const_iterator it = m.begin(); it != m.end(); ++it)
printf("%s\n", it->first);
}
SDLKey const * strToSdlkey(char const *str) {
if (m.empty())
init();
map_t::iterator it = m.find(str);
map_t::const_iterator it = m.find(str);
return it == m.end() ? 0 : &it->second;
}