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Added a sort function

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git-svn-id: svn://svn.cc65.org/cc65/trunk@418 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2000-10-31 18:25:52 +00:00
parent cb762d9d7c
commit 0899e279b3
2 changed files with 19 additions and 1 deletions
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14
src/common/coll.c
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@ -33,6 +33,7 @@
#include <stdlib.h>
#include <string.h>
/* common */
@ -164,7 +165,7 @@ const void* CollConstAt (const Collection* C, unsigned Index)
/* Check the index */
PRECONDITION (Index < C->Count);
/* Return the element */
/* Return the element */
return C->Items[Index];
}
@ -224,4 +225,15 @@ void CollReplace (Collection* C, void* Item, unsigned Index)
void CollSort (Collection* C, int (*Compare) (const void*, const void*))
/* Sort the collection using the given compare function.
* BEWARE: The function uses qsort internally, so the Compare function does
* actually get pointers to the object pointers, not just object pointers!
*/
{
/* Use qsort */
qsort (C->Items, C->Count, sizeof (void*), Compare);
}

6
src/common/coll.h
View File

@ -113,6 +113,12 @@ void CollReplace (Collection* C, void* Item, unsigned Index);
* just the pointer will et replaced.
*/
void CollSort (Collection* C, int (*Compare) (const void*, const void*));
/* Sort the collection using the given compare function.
* BEWARE: The function uses qsort internally, so the Compare function does
* actually get pointers to the object pointers, not just object pointers!
*/
/* End of exprlist.h */