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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
#include <ruby.h>
#include <ruby/st.h>
static st_data_t expect_size = 32;
struct checker {
st_table *tbl;
st_index_t nr;
VALUE test;
};
static void
force_unpack_check(struct checker *c, st_data_t key, st_data_t val)
{
if (c->nr == 0) {
st_data_t i;
if (!c->tbl->entries_packed) rb_bug("should be packed\n");
for (i = 1; i < expect_size; i++)
st_add_direct(c->tbl, i, i);
if (c->tbl->entries_packed) rb_bug("should be unpacked\n");
}
if (key != c->nr) {
rb_bug("unexpected key: %"PRIuVALUE" (expected %"PRIuVALUE")\n", (VALUE)key, (VALUE)c->nr);
}
if (val != c->nr) {
rb_bug("unexpected val: %"PRIuVALUE" (expected %"PRIuVALUE")\n", (VALUE)val, (VALUE)c->nr);
}
c->nr++;
}
static int
unp_fec_i(st_data_t key, st_data_t val, st_data_t args, int error)
{
struct checker *c = (struct checker *)args;
if (error) {
if (c->test == ID2SYM(rb_intern("delete2")))
return ST_STOP;
rb_bug("unexpected error");
}
force_unpack_check(c, key, val);
if (c->test == ID2SYM(rb_intern("check"))) {
return ST_CHECK;
}
if (c->test == ID2SYM(rb_intern("delete1"))) {
if (c->nr == 1) return ST_DELETE;
return ST_CHECK;
}
if (c->test == ID2SYM(rb_intern("delete2"))) {
if (c->nr == 1) {
st_data_t k = 0;
st_data_t v;
if (!st_delete(c->tbl, &k, &v)) {
rb_bug("failed to delete\n");
}
if (v != 0) {
rb_bug("unexpected value deleted: %"PRIuVALUE" (expected 0)", (VALUE)v);
}
}
return ST_CHECK;
}
rb_raise(rb_eArgError, "unexpected arg: %+"PRIsVALUE, c->test);
}
static VALUE
unp_fec(VALUE self, VALUE test)
{
st_table *tbl = st_init_numtable();
struct checker c;
c.tbl = tbl;
c.nr = 0;
c.test = test;
st_add_direct(tbl, 0, 0);
if (!tbl->entries_packed) rb_bug("should still be packed\n");
st_foreach_check(tbl, unp_fec_i, (st_data_t)&c, -1);
if (c.test == ID2SYM(rb_intern("delete2"))) {
if (c.nr != 1) {
rb_bug("mismatched iteration: %"PRIuVALUE" (expected 1)\n", (VALUE)c.nr);
}
}
else if (c.nr != expect_size) {
rb_bug("mismatched iteration: %"PRIuVALUE" (expected %"PRIuVALUE")\n",
(VALUE)c.nr, (VALUE)expect_size);
}
if (tbl->entries_packed) rb_bug("should be unpacked\n");
st_free_table(tbl);
return Qnil;
}
static int
unp_fe_i(st_data_t key, st_data_t val, st_data_t args, int error)
{
struct checker *c = (struct checker *)args;
force_unpack_check(c, key, val);
if (c->test == ID2SYM(rb_intern("unpacked"))) {
return ST_CONTINUE;
}
else if (c->test == ID2SYM(rb_intern("unpack_delete"))) {
if (c->nr == 1) {
st_data_t k = 0;
st_data_t v;
if (!st_delete(c->tbl, &k, &v)) {
rb_bug("failed to delete\n");
}
if (v != 0) {
rb_bug("unexpected value deleted: %"PRIuVALUE" (expected 0)", (VALUE)v);
}
return ST_CONTINUE;
}
rb_bug("should never get here\n");
}
rb_raise(rb_eArgError, "unexpected arg: %+"PRIsVALUE, c->test);
}
static VALUE
unp_fe(VALUE self, VALUE test)
{
st_table *tbl = st_init_numtable();
struct checker c;
c.tbl = tbl;
c.nr = 0;
c.test = test;
st_add_direct(tbl, 0, 0);
if (!tbl->entries_packed) rb_bug("should still be packed\n");
st_foreach(tbl, unp_fe_i, (st_data_t)&c);
if (c.test == ID2SYM(rb_intern("unpack_delete"))) {
if (c.nr != 1) {
rb_bug("mismatched iteration: %"PRIuVALUE" (expected 1)\n", (VALUE)c.nr);
}
}
else if (c.nr != expect_size) {
rb_bug("mismatched iteration: %"PRIuVALUE" (expected %"PRIuVALUE"o)\n",
(VALUE)c.nr, (VALUE)expect_size);
}
if (tbl->entries_packed) rb_bug("should be unpacked\n");
st_free_table(tbl);
return Qnil;
}
void
Init_foreach(void)
{
VALUE bug = rb_define_module("Bug");
rb_define_singleton_method(bug, "unp_st_foreach_check", unp_fec, 1);
rb_define_singleton_method(bug, "unp_st_foreach", unp_fe, 1);
}
|
