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
176
177
178
179
|
#include <string.h>
#include <mruby.h>
#include <mruby/class.h>
#include <mruby/data.h>
#include <mruby/string.h>
/* no argument */
static mrb_value
vf_s_format_0(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str;
const char *fmt;
mrb_get_args(mrb, "S", &fmt_str);
fmt = RSTRING_CSTR(mrb, fmt_str);
return mrb_format(mrb, fmt);
}
/* c char */
static mrb_value
vf_s_format_c(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str, arg_str;
const char *fmt;
char c;
mrb_get_args(mrb, "SS", &fmt_str, &arg_str);
fmt = RSTRING_CSTR(mrb, fmt_str);
c = RSTRING_CSTR(mrb, arg_str)[0];
return mrb_format(mrb, fmt, c);
}
/* d int */
static mrb_value
vf_s_format_d(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str;
const char *fmt;
mrb_int i;
int d;
mrb_get_args(mrb, "Si", &fmt_str, &i);
fmt = RSTRING_CSTR(mrb, fmt_str);
d = (int)i;
return mrb_format(mrb, fmt, d);
}
#ifndef MRB_WITHOUT_FLOAT
/* f float */
static mrb_value
vf_s_format_f(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str;
const char *fmt;
mrb_float f;
mrb_get_args(mrb, "Sf", &fmt_str, &f);
fmt = RSTRING_CSTR(mrb, fmt_str);
return mrb_format(mrb, fmt, f);
}
#endif
/* i fixnum */
static mrb_value
vf_s_format_i(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str;
const char *fmt;
mrb_int i;
mrb_get_args(mrb, "Si", &fmt_str, &i);
fmt = RSTRING_CSTR(mrb, fmt_str);
return mrb_format(mrb, fmt, i);
}
/* l char*, size_t */
static mrb_value
vf_s_format_l(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str, arg_str;
const char *fmt;
const char *s;
mrb_int i;
size_t len;
mrb_get_args(mrb, "SSi", &fmt_str, &arg_str, &i);
fmt = RSTRING_CSTR(mrb, fmt_str);
s = RSTRING_PTR(arg_str);
len = (size_t)i;
if (len > (size_t)RSTRING_LEN(arg_str)) len = (size_t)RSTRING_LEN(arg_str);
return mrb_format(mrb, fmt, s, len);
}
/* n symbol */
static mrb_value
vf_s_format_n(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str;
const char *fmt;
mrb_sym sym;
mrb_get_args(mrb, "Sn", &fmt_str, &sym);
fmt = RSTRING_CSTR(mrb, fmt_str);
return mrb_format(mrb, fmt, sym);
}
/* s char* */
static mrb_value
vf_s_format_s(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str, arg_str;
const char *fmt;
const char *s;
mrb_get_args(mrb, "SS", &fmt_str, &arg_str);
fmt = RSTRING_CSTR(mrb, fmt_str);
s = RSTRING_CSTR(mrb, arg_str);
return mrb_format(mrb, fmt, s);
}
/* C RClass */
static mrb_value
vf_s_format_C(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str, arg_cls;
const char *fmt;
struct RClass *c;
mrb_get_args(mrb, "SC", &fmt_str, &arg_cls);
fmt = RSTRING_CSTR(mrb, fmt_str);
c = mrb_class_ptr(arg_cls);
return mrb_format(mrb, fmt, c);
}
/* v value */
static mrb_value
vf_s_format_v(mrb_state *mrb, mrb_value klass)
{
mrb_value fmt_str, arg_v;
const char *fmt;
mrb_get_args(mrb, "So", &fmt_str, &arg_v);
fmt = RSTRING_CSTR(mrb, fmt_str);
return mrb_format(mrb, fmt, arg_v);
}
void
mrb_init_test_vformat(mrb_state *mrb)
{
struct RClass *vf;
vf = mrb_define_module(mrb, "TestVFormat");
mrb_define_class_method(mrb, vf, "z", vf_s_format_0, MRB_ARGS_REQ(1));
#define VF_DEFINE_FORMAT_METHOD(t) VF_DEFINE_FORMAT_METHOD_n(t,2)
#define VF_DEFINE_FORMAT_METHOD_n(t,n) mrb_define_class_method(mrb, vf, #t, vf_s_format_##t, MRB_ARGS_REQ(n));
VF_DEFINE_FORMAT_METHOD(c);
VF_DEFINE_FORMAT_METHOD(d);
#ifndef MRB_WITHOUT_FLOAT
VF_DEFINE_FORMAT_METHOD(f);
#endif
VF_DEFINE_FORMAT_METHOD(i);
VF_DEFINE_FORMAT_METHOD_n(l,3);
VF_DEFINE_FORMAT_METHOD(n);
VF_DEFINE_FORMAT_METHOD(s);
VF_DEFINE_FORMAT_METHOD(C);
VF_DEFINE_FORMAT_METHOD(v);
}
|
