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
|
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <jni.h>
#include <string.h>
#include "JCCEnv.h"
#include "java/lang/Object.h"
#include "java/lang/Class.h"
#include "java/lang/String.h"
namespace java {
namespace lang {
enum {
mid__init_,
mid_toString,
mid_length,
max_mid
};
Class *String::class$ = NULL;
jmethodID *String::_mids = NULL;
jclass String::initializeClass(bool getOnly)
{
if (getOnly)
return (jclass) (class$ == NULL ? NULL : class$->this$);
if (!class$)
{
jclass cls = env->findClass("java/lang/String");
_mids = new jmethodID[max_mid];
_mids[mid__init_] =
env->getMethodID(cls, "<init>",
"()V");
_mids[mid_toString] =
env->getMethodID(cls, "toString",
"()Ljava/lang/String;");
_mids[mid_length] =
env->getMethodID(cls, "length",
"()I");
class$ = (Class *) new JObject(cls);
}
return (jclass) class$->this$;
}
String::String() : Object(env->newObject(initializeClass, &_mids, mid__init_)) {
}
int String::length() const
{
return env->callIntMethod(this$, _mids[mid_length]);
}
}
}
#include "structmember.h"
#include "functions.h"
#include "macros.h"
namespace java {
namespace lang {
static int t_String_init(t_String *self,
PyObject *args, PyObject *kwds);
static PyObject *t_String_length(t_String *self);
static PyMethodDef t_String__methods_[] = {
DECLARE_METHOD(t_String, length, METH_NOARGS),
{ NULL, NULL, 0, NULL }
};
static PyType_Slot PY_TYPE_SLOTS(String)[] = {
{ Py_tp_methods, t_String__methods_ },
{ Py_tp_init, (void *) t_String_init },
{ 0, 0 }
};
static PyType_Def *PY_TYPE_BASES(String)[] = {
&PY_TYPE_DEF(Object),
NULL
};
DEFINE_TYPE(String, t_String, java::lang::String);
static int t_String_init(t_String *self,
PyObject *args, PyObject *kwds)
{
char *bytes;
switch (PyTuple_Size(args)) {
case 0:
INT_CALL(self->object = String());
break;
case 1:
if (!PyArg_ParseTuple(args, "s", &bytes))
return -1;
INT_CALL(self->object = String(
env->get_vm_env()->NewStringUTF(bytes)));
break;
default:
PyErr_SetString(PyExc_ValueError, "invalid args");
return -1;
}
return 0;
}
static PyObject *t_String_length(t_String *self)
{
jint length;
OBJ_CALL(length = self->object.length());
return PyLong_FromLong(length);
}
}
}
|
