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
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
#include <stdio.h>
#include <string.h>
#include "ruby.h"
#include "rubyspec.h"
#ifdef __cplusplus
extern "C" {
#endif
#ifdef HAVE_RB_CALL_SUPER
static VALUE class_spec_call_super_method(VALUE self) {
return rb_call_super(0, 0);
}
static VALUE class_spec_define_call_super_method(VALUE self, VALUE obj, VALUE str_name) {
rb_define_method(obj, RSTRING_PTR(str_name), class_spec_call_super_method, 0);
return Qnil;
}
#endif
#ifdef HAVE_RB_CLASS_NAME
static VALUE class_spec_rbclass_name(VALUE self, VALUE klass) {
return rb_class_name(klass);
}
#endif
#ifdef HAVE_RB_CLASS2NAME
static VALUE class_spec_rbclass2name(VALUE self, VALUE klass) {
return rb_str_new2( rb_class2name(klass) );
}
#endif
#ifdef HAVE_RB_PATH2CLASS
static VALUE class_spec_rb_path2class(VALUE self, VALUE path) {
return rb_path2class(RSTRING_PTR(path));
}
#endif
#ifdef HAVE_RB_PATH_TO_CLASS
static VALUE class_spec_rb_path_to_class(VALUE self, VALUE path) {
return rb_path_to_class(path);
}
#endif
#ifdef HAVE_RB_CLASS_INHERITED
static VALUE class_spec_rb_class_inherited(VALUE self, VALUE super, VALUE klass) {
if(super == Qfalse) {
return rb_class_inherited((VALUE)(0), klass);
} else {
return rb_class_inherited(super, klass);
}
}
#endif
#ifdef HAVE_RB_CLASS_NEW
static VALUE class_spec_rb_class_new(VALUE self, VALUE super) {
return rb_class_new(super);
}
#endif
#ifdef HAVE_RB_CLASS_NEW_INSTANCE
static VALUE class_spec_rb_class_new_instance(VALUE self,
VALUE nargs, VALUE args,
VALUE klass) {
int c_nargs = FIX2INT(nargs);
VALUE *c_args = alloca(sizeof(VALUE) * c_nargs);
int i;
for (i = 0; i < c_nargs; i++)
c_args[i] = rb_ary_entry(args, i);
return rb_class_new_instance(c_nargs, c_args, klass);
}
#endif
#ifdef HAVE_RB_CLASS_SUPERCLASS
static VALUE class_spec_rb_class_superclass(VALUE self, VALUE klass) {
return rb_class_superclass(klass);
}
#endif
#ifdef HAVE_RB_CVAR_DEFINED
static VALUE class_spec_cvar_defined(VALUE self, VALUE klass, VALUE id) {
ID as_id = rb_intern(StringValuePtr(id));
return rb_cvar_defined(klass, as_id);
}
#endif
#ifdef HAVE_RB_CVAR_GET
static VALUE class_spec_cvar_get(VALUE self, VALUE klass, VALUE name) {
return rb_cvar_get(klass, rb_intern(StringValuePtr(name)));
}
#endif
#ifdef RUBY_VERSION_IS_1_8_EX_1_9
#ifdef HAVE_RB_CVAR_SET
static VALUE class_spec_cvar_set(VALUE self, VALUE klass, VALUE name, VALUE val) {
rb_cvar_set(klass, rb_intern(StringValuePtr(name)), val, 0);
return Qnil;
}
#endif
#endif
#ifdef RUBY_VERSION_IS_1_9
#ifdef HAVE_RB_CVAR_SET
static VALUE class_spec_cvar_set(VALUE self, VALUE klass, VALUE name, VALUE val) {
rb_cvar_set(klass, rb_intern(StringValuePtr(name)), val);
return Qnil;
}
#endif
#endif
#ifdef HAVE_RB_CV_GET
static VALUE class_spec_cv_get(VALUE self, VALUE klass, VALUE name) {
return rb_cv_get(klass, StringValuePtr(name));
}
#endif
#ifdef HAVE_RB_CV_SET
static VALUE class_spec_cv_set(VALUE self, VALUE klass, VALUE name, VALUE val) {
rb_cv_set(klass, StringValuePtr(name), val);
return Qnil;
}
#endif
#ifdef HAVE_RB_DEFINE_ATTR
VALUE class_spec_define_attr(VALUE self, VALUE klass, VALUE sym, VALUE read, VALUE write) {
int int_read, int_write;
int_read = read == Qtrue ? 1 : 0;
int_write = write == Qtrue ? 1 : 0;
rb_define_attr(klass, rb_id2name(SYM2ID(sym)), int_read, int_write);
return Qnil;
}
#endif
#ifdef HAVE_RB_DEFINE_CLASS_UNDER
static VALUE class_spec_rb_define_class_under(VALUE self, VALUE outer,
VALUE name, VALUE super) {
if(NIL_P(super)) super = 0;
return rb_define_class_under(outer, RSTRING_PTR(name), super);
}
#endif
#ifdef HAVE_RB_DEFINE_CLASS_VARIABLE
static VALUE class_spec_define_class_variable(VALUE self, VALUE klass, VALUE name, VALUE val) {
rb_define_class_variable(klass, StringValuePtr(name), val);
return Qnil;
}
#endif
#ifdef HAVE_RB_INCLUDE_MODULE
static VALUE class_spec_include_module(VALUE self, VALUE klass, VALUE module) {
rb_include_module(klass, module);
return klass;
}
#endif
void Init_class_spec() {
VALUE cls;
cls = rb_define_class("CApiClassSpecs", rb_cObject);
#ifdef HAVE_RB_CALL_SUPER
rb_define_method(cls, "define_call_super_method", class_spec_define_call_super_method, 2);
#endif
#ifdef HAVE_RB_CLASS_NAME
rb_define_method(cls, "rb_class_name", class_spec_rbclass_name, 1);
#endif
#ifdef HAVE_RB_CLASS2NAME
rb_define_method(cls, "rb_class2name", class_spec_rbclass2name, 1);
#endif
#ifdef HAVE_RB_PATH2CLASS
rb_define_method(cls, "rb_path2class", class_spec_rb_path2class, 1);
#endif
#ifdef HAVE_RB_PATH_TO_CLASS
rb_define_method(cls, "rb_path_to_class", class_spec_rb_path_to_class, 1);
#endif
#ifdef HAVE_RB_CLASS_INHERITED
rb_define_method(cls, "rb_class_inherited", class_spec_rb_class_inherited, 2);
#endif
#ifdef HAVE_RB_CLASS_NEW
rb_define_method(cls, "rb_class_new", class_spec_rb_class_new, 1);
#endif
#ifdef HAVE_RB_CLASS_NEW_INSTANCE
rb_define_method(cls, "rb_class_new_instance", class_spec_rb_class_new_instance, 3);
#endif
#ifdef HAVE_RB_CLASS_SUPERCLASS
rb_define_method(cls, "rb_class_superclass", class_spec_rb_class_superclass, 1);
#endif
#ifdef HAVE_RB_CVAR_DEFINED
rb_define_method(cls, "rb_cvar_defined", class_spec_cvar_defined, 2);
#endif
#ifdef HAVE_RB_CVAR_GET
rb_define_method(cls, "rb_cvar_get", class_spec_cvar_get, 2);
#endif
#ifdef HAVE_RB_CVAR_SET
rb_define_method(cls, "rb_cvar_set", class_spec_cvar_set, 3);
#endif
#ifdef HAVE_RB_CV_GET
rb_define_method(cls, "rb_cv_get", class_spec_cv_get, 2);
#endif
#ifdef HAVE_RB_CV_SET
rb_define_method(cls, "rb_cv_set", class_spec_cv_set, 3);
#endif
#ifdef HAVE_RB_DEFINE_ATTR
rb_define_method(cls, "rb_define_attr", class_spec_define_attr, 4);
#endif
#ifdef HAVE_RB_DEFINE_CLASS_UNDER
rb_define_method(cls, "rb_define_class_under", class_spec_rb_define_class_under, 3);
#endif
#ifdef HAVE_RB_DEFINE_CLASS_VARIABLE
rb_define_method(cls, "rb_define_class_variable", class_spec_define_class_variable, 3);
#endif
#ifdef HAVE_RB_INCLUDE_MODULE
rb_define_method(cls, "rb_include_module", class_spec_include_module, 2);
#endif
}
#ifdef __cplusplus
}
#endif
|
