28 lines
1.5 KiB
C
28 lines
1.5 KiB
C
#ifndef COSMOPOLITAN_LIBC_ALG_CRITBIT0_H_
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#define COSMOPOLITAN_LIBC_ALG_CRITBIT0_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § data structures » critical bit tree (for c strings) ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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struct critbit0 {
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void *root;
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size_t count;
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};
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bool critbit0_contains(struct critbit0 *, const char *) nothrow nosideeffect
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paramsnonnull();
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bool critbit0_insert(struct critbit0 *, const char *) paramsnonnull();
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bool critbit0_delete(struct critbit0 *, const char *) nothrow paramsnonnull();
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void critbit0_clear(struct critbit0 *) nothrow paramsnonnull();
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char *critbit0_get(struct critbit0 *, const char *);
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intptr_t critbit0_allprefixed(struct critbit0 *, const char *,
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intptr_t (*)(const char *, void *), void *)
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paramsnonnull((1, 2, 3)) nothrow;
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bool critbit0_emplace(struct critbit0 *, char *, size_t) paramsnonnull();
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_ALG_CRITBIT0_H_ */
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