forked from Telodendria/Telodendria
Add an ArraySet() method for replacing entries in an array.
This is much more efficient than using ArrayDelete() and ArrayInsert(), and will serve us well in the future.
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commit
e6f3dfad18
2 changed files with 32 additions and 3 deletions
30
src/Array.c
30
src/Array.c
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@ -46,7 +46,7 @@ ArrayAdd(Array * array, void *value)
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return 0;
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}
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return ArrayInsert(array, value, array->size);
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return ArrayInsert(array, array->size, value);
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}
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Array *
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@ -123,7 +123,7 @@ ArrayGet(Array * array, size_t index)
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extern int
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ArrayInsert(Array * array, void *value, size_t index)
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ArrayInsert(Array * array, size_t index, void *value)
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{
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size_t i;
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@ -163,6 +163,32 @@ ArrayInsert(Array * array, void *value, size_t index)
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return 1;
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}
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extern void *
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ArraySet(Array * array, size_t index, void * value)
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{
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void *oldValue;
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if (!value)
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{
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return ArrayDelete(array, index);
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}
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if (!array)
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{
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return NULL;
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}
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if (index >= array->size)
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{
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return NULL;
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}
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oldValue = array->entries[index];
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array->entries[index] = value;
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return oldValue;
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}
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size_t
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ArraySize(Array * array)
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{
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@ -40,7 +40,10 @@ extern void *
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ArrayGet(Array *, size_t);
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extern int
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ArrayInsert(Array *, void *, size_t);
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ArrayInsert(Array *, size_t, void *);
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extern void *
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ArraySet(Array *, size_t, void *);
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extern int
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ArrayAdd(Array *, void *);
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