diff options
| author | Adam Borowski <kilobyte@angband.pl> | 2011-09-14 13:39:14 +0200 |
|---|---|---|
| committer | Adam Borowski <kilobyte@angband.pl> | 2011-09-14 15:05:33 +0200 |
| commit | 6c9450d3706569e5eedf0cdd7e0327fe8d50612a (patch) | |
| tree | 3f11044841a459e4f3ca02849f537162a9d81134 /crawl-ref/source/AppHdr.h | |
| parent | eb61e843526409124decb3f57e853aaacef5cc26 (diff) | |
| download | crawl-ref-6c9450d3706569e5eedf0cdd7e0327fe8d50612a.tar.gz crawl-ref-6c9450d3706569e5eedf0cdd7e0327fe8d50612a.zip | |
Use std::unordered_map instead of std::map -- O(1) vs O(log n), in one place for now.
Intentionally not changing other uses yet, let's see if it breaks platforms
I couldn't check.
Diffstat (limited to 'crawl-ref/source/AppHdr.h')
| -rw-r--r-- | crawl-ref/source/AppHdr.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/crawl-ref/source/AppHdr.h b/crawl-ref/source/AppHdr.h index 3b7524787c..c9cfd26578 100644 --- a/crawl-ref/source/AppHdr.h +++ b/crawl-ref/source/AppHdr.h @@ -374,6 +374,18 @@ inline void UNUSED(const volatile T &) { } +#if defined __GNUC__ + // gcc-4.0 and gcc-4.1 need the tr1 prefix. +# include <tr1/unordered_map> +# define unordered_map tr1::unordered_map +#else + // This doesn't work on MSVC <= 8; it is possible to use stdext::hash_map + // with the same STL API, but I have no means to test. + // #if _MSC_VER < 1600 +# include <unordered_map> +#endif + + #endif // __cplusplus // And now headers we want precompiled |