2017-10-08 20:29:12 +02:00
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#define VEC_STRUCT(typename,inttype) \
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2017-09-24 21:13:16 +02:00
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struct typename { \
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inttype *buf; \
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size_t len, alen; \
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}
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2017-10-08 20:29:12 +02:00
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#define VEC_INIT(ctl) memset(&ctl,0,sizeof(ctl))
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2017-09-24 21:13:16 +02:00
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2017-10-08 20:29:12 +02:00
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#define VEC_ADD1(ctl) { \
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2017-09-24 21:13:16 +02:00
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if (!(ctl).alen) { \
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(ctl).alen = 8; \
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2017-10-08 20:29:12 +02:00
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(ctl).buf = malloc(8 * sizeof(*(ctl).buf)); \
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2017-09-24 21:13:16 +02:00
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} else if ((ctl).len >= (ctl).alen) { \
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(ctl).alen *= 2; \
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2017-10-08 20:29:12 +02:00
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(ctl).buf = realloc((ctl).buf,(ctl).alen * sizeof(*(ctl).buf)); \
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2017-09-24 21:13:16 +02:00
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} \
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2017-10-08 20:29:12 +02:00
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++(ctl).len; \
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2017-09-24 21:13:16 +02:00
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}
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2017-10-08 20:29:12 +02:00
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#define VEC_ADD(ctl,val) { \
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2017-09-24 21:13:16 +02:00
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if (!(ctl).alen) { \
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(ctl).alen = 8; \
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2017-10-08 20:29:12 +02:00
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(ctl).buf = malloc(8 * sizeof(*(ctl).buf)); \
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} else if ((ctl).len >= (ctl).alen) { \
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(ctl).alen *= 2; \
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(ctl).buf = realloc((ctl).buf,(ctl).alen * sizeof(*(ctl).buf)); \
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} \
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(ctl).buf[(ctl).len++] = (val); \
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}
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#define VEC_ADDN(ctl,n) { \
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if (!(ctl).alen) { \
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(ctl).alen = 8; \
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(ctl).buf = malloc(8 * sizeof(*(ctl).buf)); \
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2017-09-24 21:13:16 +02:00
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} \
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size_t nlen = (ctl).alen; \
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while ((ctl).len + n > nlen) \
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nlen *= 2; \
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if (nlen > (ctl).alen) { \
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(ctl).alen = nlen; \
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2017-10-08 20:29:12 +02:00
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(ctl).buf = realloc((ctl).buf,nlen * sizeof(*(ctl).buf)); \
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2017-09-24 21:13:16 +02:00
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} \
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(ctl).len += n; \
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}
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2017-10-08 20:29:12 +02:00
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#define VEC_REMOVE(ctl,n) { \
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--(ctl).len; \
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memmove( \
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&(ctl).buf[(n) * sizeof(*(ctl).buf)], \
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&(ctl).buf[(n + 1) * sizeof(*(ctl).buf)], \
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((ctl).len - (n)) * sizeof(*(ctl).buf)); \
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}
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#define VEC_INSERT(ctl,n,val) { \
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VEC_ADD1(ctl); \
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memmove( \
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&(ctl).buf[(n + 1) * sizeof(*(ctl).buf)], \
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&(ctl).buf[(n) * sizeof(*(ctl).buf)], \
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((ctl).len - (n) - 1) * sizeof(*(ctl).buf)); \
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(ctl).buf[n] = (val); \
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}
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#define VEC_ZERO(ctl) \
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memset((ctl).buf,0,(ctl).len * sizeof(*(ctl).buf))
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#define VEC_FREE(ctl) { \
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free((ctl).buf); \
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memset(&(ctl), 0, sizeof((ctl))); \
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}
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2017-09-24 21:13:16 +02:00
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#define VEC_LENGTH(ctl) ((ctl).len)
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2017-10-08 20:29:12 +02:00
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#define VEC_BUF(ctl,num) ((ctl).buf[num])
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#define VEC_FOR(ctl,it) for (size_t it = 0;it < VEC_LENGTH((ctl));++it)
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