| 1 | // ================================================================= // |
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| 2 | // // |
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| 3 | // File : arb_defs.h // |
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| 4 | // Purpose : global defines and mini inlines // |
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| 5 | // // |
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| 6 | // Coded by Ralf Westram (coder@reallysoft.de) in September 2010 // |
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| 7 | // Institute of Microbiology (Technical University Munich) // |
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| 8 | // http://www.arb-home.de/ // |
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| 9 | // // |
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| 10 | // ================================================================= // |
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| 11 | |
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| 12 | #ifndef ARB_DEFS_H |
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| 13 | #define ARB_DEFS_H |
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| 14 | |
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| 15 | #ifndef ARB_ASSERT_H |
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| 16 | #include <arb_assert.h> |
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| 17 | #endif |
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| 18 | |
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| 19 | #define ARRAY_ELEMS(array) (sizeof(array)/sizeof(array[0])) |
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| 20 | #define TERMINATED_ARRAY_ELEMS(array) (ARRAY_ELEMS(array)-1) |
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| 21 | |
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| 22 | // Internally ARB shall use position [0..N-1] for calculations. |
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| 23 | // Only while showing positions to the user, we use [1..N] (as well in displayed AWARs). |
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| 24 | // Please use the following functions to make the conversion explicit: |
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| 25 | |
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| 26 | ASSERTING_CONSTEXPR_INLINE int bio2info(int biopos) { arb_assert(biopos >= 1); return biopos-1; } |
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| 27 | ASSERTING_CONSTEXPR_INLINE int info2bio(int infopos) { arb_assert(infopos >= 0); return infopos+1; } |
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| 28 | |
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| 29 | |
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| 30 | #else |
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| 31 | #error arb_defs.h included twice |
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| 32 | #endif // ARB_DEFS_H |
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