AuroraMiddleware/scuffed-code
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ICU-2397 avoid memset for faster setup

Browse Source 
X-SVN-Rev: 11814
This commit is contained in:
Markus Scherer 2003-05-06 18:52:28 +00:00
parent 07f52c0883
commit e3bb8d9a00
1 changed files with 13 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
icu4c/source/common/unorm_it.c
View File

@ -26,7 +26,7 @@
/* UNormIterator ------------------------------------------------------------ */
enum {
initialCapacity=100
INITIAL_CAPACITY=100
};
struct UNormIterator {
@ -59,8 +59,8 @@ struct UNormIterator {
UNormalizationMode mode;
UChar charsBuffer[initialCapacity];
uint32_t statesBuffer[initialCapacity+1]; /* one more than charsBuffer[]! */
UChar charsBuffer[INITIAL_CAPACITY];
uint32_t statesBuffer[INITIAL_CAPACITY+1]; /* one more than charsBuffer[]! */
};
static void
@ -572,7 +572,6 @@ unorm_openIter(void *stackMem, int32_t stackMemSize, UErrorCode *pErrorCode) {
}
if(uni!=NULL) {
uprv_memset(uni, 0, sizeof(UNormIterator));
uni->isStackAllocated=TRUE;
} else {
uni=(UNormIterator *)uprv_malloc(sizeof(UNormIterator));
@ -580,13 +579,20 @@ unorm_openIter(void *stackMem, int32_t stackMemSize, UErrorCode *pErrorCode) {
*pErrorCode=U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
uprv_memset(uni, 0, sizeof(UNormIterator));
uni->isStackAllocated=FALSE;
}
/* initialize */
/*
* initialize
* do not memset because that would unnecessarily initialize the arrays
*/
uni->iter=NULL;
uni->chars=uni->charsBuffer;
uni->states=uni->statesBuffer;
uni->capacity=initialCapacity;
uni->capacity=INITIAL_CAPACITY;
uni->state=UITER_NO_STATE;
uni->hasPrevious=uni->hasNext=FALSE;
uni->mode=UNORM_NONE;
/* set a no-op iterator into the api */
uiter_setString(&uni->api, NULL, 0);