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tsearch2 module
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48
contrib/tsearch2/snowball/api.c
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48
contrib/tsearch2/snowball/api.c
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@ -0,0 +1,48 @@
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#include "header.h"
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extern struct SN_env * SN_create_env(int S_size, int I_size, int B_size)
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{ struct SN_env * z = (struct SN_env *) calloc(1, sizeof(struct SN_env));
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z->p = create_s();
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if (S_size)
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{ z->S = (symbol * *) calloc(S_size, sizeof(symbol *));
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{ int i;
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for (i = 0; i < S_size; i++) z->S[i] = create_s();
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}
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z->S_size = S_size;
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}
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if (I_size)
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{ z->I = (int *) calloc(I_size, sizeof(int));
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z->I_size = I_size;
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}
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if (B_size)
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{ z->B = (symbol *) calloc(B_size, sizeof(symbol));
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z->B_size = B_size;
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}
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return z;
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}
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extern void SN_close_env(struct SN_env * z)
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{
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if (z->S_size)
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{
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{ int i;
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for (i = 0; i < z->S_size; i++) lose_s(z->S[i]);
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}
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free(z->S);
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}
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if (z->I_size) free(z->I);
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if (z->B_size) free(z->B);
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if (z->p) lose_s(z->p);
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free(z);
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}
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extern void SN_set_current(struct SN_env * z, int size, const symbol * s)
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{
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replace_s(z, 0, z->l, size, s);
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z->c = 0;
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}
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