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| 55 | # define g_slice_alloc0(s) calloc (1, (s)) |
55 | # define g_slice_alloc0(s) calloc (1, (s)) |
| 56 | # define g_slice_alloc(s) malloc ((s)) |
56 | # define g_slice_alloc(s) malloc ((s)) |
| 57 | # define g_slice_free1(s,p) free ((p)) |
57 | # define g_slice_free1(s,p) free ((p)) |
| 58 | #endif |
58 | #endif |
| 59 | |
59 | |
| 60 | // use C0X decltype for auto declarations until ISO C++ sanctifies them (if ever) |
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| 61 | #define auto(var,expr) decltype(expr) var = (expr) |
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| 62 | |
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| 63 | #if cplusplus_does_not_suck /* still sucks in codesize with gcc 6, although local types work now */ |
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| 64 | // does not work for local types (http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2657.htm) |
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| 65 | template<typename T, int N> |
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| 66 | static inline int array_length (const T (&arr)[N]) |
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| 67 | { |
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| 68 | return N; |
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| 69 | } |
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| 70 | #else |
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| 71 | #define array_length(name) (sizeof (name) / sizeof (name [0])) |
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| 72 | #endif |
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| 73 | |
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| 74 | // very ugly macro that basically declares and initialises a variable |
60 | // very ugly macro that basically declares and initialises a variable |
| 75 | // that is in scope for the next statement only |
61 | // that is in scope for the next statement only |
| 76 | // works only for stuff that can be assigned 0 and converts to false |
62 | // works only for stuff that can be assigned 0 and converts to false |
| 77 | // (note: works great for pointers) |
63 | // (note: works great for pointers) |
| 78 | // most ugly macro I ever wrote |
64 | // most ugly macro I ever wrote |
