1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
#ifndef GEN_ALLOC_DEFS_H
#define GEN_ALLOC_DEFS_H
#define GEN_ALLOC_ready(ta,type,field,len,a,i,n,x,base,ta_ready) \
int ta_ready(x,n) register ta *x; register unsigned int n; \
{ register unsigned int i; \
if (x->field) { \
i = x->a; \
if (n > i) { \
x->a = base + n + (n >> 3); \
if (alloc_re(&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))); }
#define GEN_ALLOC_readyplus(ta,type,field,len,a,i,n,x,base,ta_rplus) \
int ta_rplus(x,n) register ta *x; register unsigned int n; \
{ register unsigned int i; \
if (x->field) { \
i = x->a; n += x->len; \
if (n > i) { \
x->a = base + n + (n >> 3); \
if (alloc_re(&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))); }
#define GEN_ALLOC_append(ta,type,field,len,a,i,n,x,base,ta_rplus,ta_append) \
int ta_append(x,i) register ta *x; register type *i; \
{ if (!ta_rplus(x,1)) return 0; x->field[x->len++] = *i; return 1; }
#endif
|
