50 lines
859 B
C
50 lines
859 B
C
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#include "str.h"
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#include <stdlib.h>
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#include <string.h>
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#include "common.h"
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#define STR_MIN_ALLOC 64
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void
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str_new (str_t *str)
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{
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str->str = smalloc (STR_MIN_ALLOC * sizeof (char));
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str->len = 0;
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str->cap = STR_MIN_ALLOC;
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}
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void
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str_new_cap (str_t *str, size_t want_cap)
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{
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size_t cap;
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cap = max (next_pow_of_two (want_cap), STR_MIN_ALLOC);
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str->str = smalloc (cap);
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str->len = 0;
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str->cap = cap;
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}
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inline void
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str_new_from (str_t *str, const char *src)
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{
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str_new_from_len (str, src, strlen (src));
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}
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void
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str_new_from_len (str_t *str, const char *src, size_t len)
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{
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size_t cap;
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cap = max (next_pow_of_two (len + 1), STR_MIN_ALLOC);
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str->str = smalloc (cap * sizeof (char));
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str->len = len;
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str->cap = cap;
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strcpy (str->str, src);
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}
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inline void
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str_free (str_t *str)
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{
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free (str->str);
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}
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