1 | #include "avl.h" |
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2 | #include "avl-private.h" |
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3 | #include <stdlib.hfa> |
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4 | |
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5 | extern "C" { |
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6 | int strcmp(const char *, const char *); |
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7 | } |
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8 | |
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9 | int main(){ |
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10 | // operations: |
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11 | // find(tree(K, V) *, K) |
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12 | // int empty(tree(K, V) *); |
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13 | // tree(K, V) * insert(tree(K, V) *, K, V); |
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14 | // int remove(tree(K, V) **, K); |
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15 | |
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16 | // int -> int |
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17 | tree(int, int) * imap = create(-1, (int)0); |
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18 | insert(&imap, 12, 13); |
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19 | insert(&imap, 2, 3); |
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20 | assert( height(imap) == 2 ); |
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21 | |
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22 | printf("%d %d %d\n", *find(imap, 2), *find(imap, 12), *find(imap, -1)); |
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23 | |
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24 | remove(&imap, -1); |
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25 | delete(imap); |
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26 | |
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27 | // int -> char * |
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28 | tree(int, const char *) * smap = create(-1, "baz"); |
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29 | insert(&smap, 12, "bar"); |
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30 | insert(&smap, 2, "foo"); |
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31 | assert( height(smap) == 2 ); |
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32 | |
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33 | printf("%s %s %s\n", *find(smap, 2), *find(smap, 12), *find(smap, -1)); |
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34 | |
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35 | remove(&smap, -2); |
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36 | delete(smap); |
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37 | |
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38 | // const char* -> const char* |
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39 | int ?<?(const char * a, const char * b) { |
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40 | return strcmp(a, b) < 0; |
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41 | } |
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42 | |
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43 | tree(const char *, const char *) * ssmap = create("queso", "cheese"); |
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44 | insert(&ssmap, "foo", "bar"); |
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45 | insert(&ssmap, "hello", "world"); |
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46 | assert( height(ssmap) == 2 ); |
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47 | |
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48 | printf("%s %s %s\n", *find(ssmap, "hello"), *find(ssmap, "foo"), *find(ssmap, "queso")); |
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49 | |
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50 | remove(&ssmap, "foo"); |
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51 | delete(ssmap); |
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52 | } |
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