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@ -1,6 +1,8 @@ |
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/* this header file comes from libowfat, http://www.fefe.de/libowfat/ */ |
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#ifndef ARRAY_H |
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#define ARRAY_H |
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#include <stddef.h> |
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#include "uint64.h" |
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typedef struct { |
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@ -11,10 +13,12 @@ typedef struct { |
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/* p and allocated nonzero: array is allocated */ |
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/* p and allocated zero: array is unallocated */ |
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/* p zero and allocated < 0: array is failed */ |
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size_t headroom; /* the actual pointer for free() and realloc() is p-headroom */ |
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} array; |
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void* array_allocate(array* x,uint64 membersize,int64 pos); |
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void* array_get(array* x,uint64 membersize,int64 pos); |
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void* array_get(const array* const x,uint64 membersize,int64 pos); |
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void* array_start(const array* const x); |
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int64 array_length(const array* const x,uint64 membersize); |
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int64 array_bytes(const array* const x); |
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@ -30,6 +34,9 @@ void array_cats0(array* to,const char* from); |
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void array_cat0(array* to); |
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void array_cate(array* to,const array* const from,int64 pos,int64 stop); |
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void array_shift(array* x,uint64 membersize,uint64 members); |
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void array_chop(array* x,uint64 membersize,uint64 members); |
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#define array_failed(x) (array_bytes(x)==-1) |
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#define array_unallocated(x) (array_bytes(x)==0) |
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