Add pmap_remove().
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@ -1,5 +1,6 @@
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#include <stdlib.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <stdbool.h>
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#include <string.h>
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#include "pmap.h"
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#include "pmap.h"
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static void append(void* mapp, void* left, void* right)
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static void append(void* mapp, void* left, void* right)
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@ -56,6 +57,23 @@ void pmap_add(void* mapp, void* left, void* right)
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append(map, left, right);
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append(map, left, right);
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}
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}
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void pmap_remove(void* mapp, void* left, void* right)
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{
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struct pmap* map = mapp;
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int i;
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for (i=0; i<map->count; i++)
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{
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struct pmap_node* node = &map->item[i];
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if ((node->left == left) && (node->right == right))
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{
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memmove(node, node+1, sizeof(*node) * (map->count - i - 1));
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map->count--;
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return;
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}
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}
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}
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void* pmap_findleft(void* mapp, void* left)
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void* pmap_findleft(void* mapp, void* left)
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{
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{
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struct pmap* map = mapp;
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struct pmap* map = mapp;
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@ -25,6 +25,7 @@ struct pmap
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extern void pmap_put(void* map, void* left, void* right);
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extern void pmap_put(void* map, void* left, void* right);
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extern void pmap_add(void* map, void* left, void* right);
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extern void pmap_add(void* map, void* left, void* right);
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extern void pmap_remove(void* map, void* left, void* right);
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extern void* pmap_findleft(void* map, void* left);
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extern void* pmap_findleft(void* map, void* left);
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extern void* pmap_findright(void* map, void* right);
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extern void* pmap_findright(void* map, void* right);
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