67 рядки
1.9 KiB
C
67 рядки
1.9 KiB
C
#ifndef cmArray_h
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#define cmArray_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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//( { file_desc: "Dynamic array container class." kw:[container] }
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enum
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{
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kOkArRC = cmOkRC,
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kUnderflowArRC
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};
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typedef cmRC_t cmArRC_t;
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typedef cmHandle_t cmArrayH_t;
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extern cmArrayH_t cmArrayNullHandle;
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cmArRC_t cmArrayAlloc0( cmCtx_t* ctx, cmArrayH_t* hp, unsigned eleByteCnt, unsigned initCnt, unsigned expandCnt );
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// Defaults initCnt and expandCnt to 10.
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cmArRC_t cmArrayAlloc( cmCtx_t* ctx, cmArrayH_t* hp, unsigned eleByteCnt );
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cmArRC_t cmArrayRelease(cmArrayH_t* hp );
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cmArRC_t cmArrayIsValid(cmArrayH_t h );
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void cmArraySetExpandCount( cmArrayH_t h, unsigned expandCnt );
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unsigned cmArrayExpandCount( cmArrayH_t h );
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unsigned cmArrayCount( cmArrayH_t h );
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cmArRC_t cmArrayClear( cmArrayH_t h, bool releaseFl );
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// Returns a pointer to the first pushed element.
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// Set 'data' to NULL to create 'dataEleCnt' new zeroed elements.
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void* cmArrayPush( cmArrayH_t h, const void* data, unsigned dataEleCnt );
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// Decreaese the array count by 'eleCnt'.
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cmArRC_t cmArrayPop( cmArrayH_t h, unsigned eleCnt );
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// If 'data' is NULL then array[idx:idx+dataEleCnt] is zeroed.
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// Returns a ptr to the first set element.
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void* cmArraySet( cmArrayH_t h, unsigned index, const void* data, unsigned dataEleCnt );
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const void* cmArrayGet( cmArrayH_t h, unsigned index );
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#define cmArrayPtr(t,h,i) ((t*)cmArrayGet(h,i))
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// Return a ptr to the base of the array.
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#define cmArrayBase(t,h) ((t*)cmArrayGet(h,0))
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// Return a ptr to the ith element
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#define cmArrayEle(t,h,i) (*(t*)cmArrayGet(h,i))
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// Zero the ith element
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#define cmArrayClr(t,h,i) ((t*)cmArraySet(h,i,NULL,1))
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// Zero elements i:i+n-1
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#define cmArrayClrN(t,h,i,n) ((t*)cmArraySet(h,i,NULL,n))
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//)
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#ifdef __cplusplus
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}
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#endif
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#endif
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