genalloc.h File Reference

#include <sys/types.h>

Include dependency graph for genalloc.h:

Go to the source code of this file.

Macros
#define	GEN_ALLOC_typedef(ta, type, field, len, a)    typedef struct ta { type *field; unsigned int len; unsigned int a; } ta;
#define	GEN_ALLOC_ready(ta, type, field, len, a, i, n, x, base, ta_ready)
#define	GEN_ALLOC_readyplus(ta, type, field, len, a, i, n, x, base, ta_rplus)
#define	GEN_ALLOC_append(ta, type, field, len, a, i, n, x, base, ta_rplus, ta_append)

Macro Definition Documentation

GEN_ALLOC_append

#define GEN_ALLOC_append	(		ta,
			type,
			field,
			len,
			a,
			i,
			n,
			x,
			base,
			ta_rplus,
			ta_append
	)

Value:

int ta_append(ta *x,type *i) \
{ if (!ta_rplus(x,1)) return 0; x->field[x->len++] = *i; return 1; }

Definition at line 71 of file genalloc.h.

GEN_ALLOC_ready

#define GEN_ALLOC_ready	(		ta,
			type,
			field,
			len,
			a,
			i,
			n,
			x,
			base,
			ta_ready
	)

Value:

int ta_ready(ta *x,unsigned int n) \
{ unsigned int i; \
  if (x->field) { \
    i = x->a; \
    if (n > i) { \
      x->a = base + n + (n >> 3); \
      if (alloc_re((void **)&x->field,i * sizeof(type),x->a * sizeof(type))) return 1; \
      x->a = i; return 0; } \
    return 1; } \
  x->len = 0; \
  return !!(x->field = (type *) alloc((x->a = n) * sizeof(type))); }

Definition at line 45 of file genalloc.h.

GEN_ALLOC_readyplus

#define GEN_ALLOC_readyplus	(		ta,
			type,
			field,
			len,
			a,
			i,
			n,
			x,
			base,
			ta_rplus
	)

Value:

int ta_rplus(ta *x,unsigned int n) \
{ unsigned int i; \
  if (x->field) { \
    i = x->a; n += x->len; \
    if (n > i) { \
      x->a = base + n + (n >> 3); \
      if (alloc_re((void **)&x->field,i * sizeof(type),x->a * sizeof(type))) return 1; \
      x->a = i; return 0; } \
    return 1; } \
  x->len = 0; \
  return !!(x->field = (type *) alloc((x->a = n) * sizeof(type))); }

Definition at line 58 of file genalloc.h.

GEN_ALLOC_typedef

#define GEN_ALLOC_typedef	(		ta,
			type,
			field,
			len,
			a
	)		typedef struct ta { type *field; unsigned int len; unsigned int a; } ta;

Definition at line 40 of file genalloc.h.