-
Notifications
You must be signed in to change notification settings - Fork 43
Expand file tree
/
Copy pathJSArrayIterProxy.cc
More file actions
82 lines (66 loc) · 2.23 KB
/
JSArrayIterProxy.cc
File metadata and controls
82 lines (66 loc) · 2.23 KB
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
/**
* @file JSArrayIterProxy.cc
* @author Philippe Laporte ([email protected])
* @brief JSArrayIterProxy is a custom C-implemented python type that derives from list iterator
* @date 2024-01-15
*
* @copyright Copyright (c) 2024 Distributive Corp.
*
*/
#include "include/JSArrayIterProxy.hh"
#include "include/JSArrayProxy.hh"
#include "include/modules/pythonmonkey/pythonmonkey.hh"
#include "include/pyTypeFactory.hh"
#include <jsapi.h>
#include <Python.h>
void JSArrayIterProxyMethodDefinitions::JSArrayIterProxy_dealloc(JSArrayIterProxy *self)
{
PyObject_GC_UnTrack(self);
Py_XDECREF(self->it.it_seq);
PyObject_GC_Del(self);
}
int JSArrayIterProxyMethodDefinitions::JSArrayIterProxy_traverse(JSArrayIterProxy *self, visitproc visit, void *arg) {
Py_VISIT(self->it.it_seq);
return 0;
}
int JSArrayIterProxyMethodDefinitions::JSArrayIterProxy_clear(JSArrayIterProxy *self) {
Py_CLEAR(self->it.it_seq);
return 0;
}
PyObject *JSArrayIterProxyMethodDefinitions::JSArrayIterProxy_iter(JSArrayIterProxy *self) {
Py_INCREF(&self->it);
return (PyObject *)&self->it;
}
PyObject *JSArrayIterProxyMethodDefinitions::JSArrayIterProxy_next(JSArrayIterProxy *self) {
PyListObject *seq = self->it.it_seq;
if (seq == NULL) {
return NULL;
}
if (self->it.reversed) {
if (self->it.it_index >= 0) {
JS::RootedValue elementVal(GLOBAL_CX);
JS_GetElement(GLOBAL_CX, *(((JSArrayProxy *)seq)->jsArray), self->it.it_index--, &elementVal);
return pyTypeFactory(GLOBAL_CX, elementVal);
}
}
else {
if (self->it.it_index < JSArrayProxyMethodDefinitions::JSArrayProxy_length((JSArrayProxy *)seq)) {
JS::RootedValue elementVal(GLOBAL_CX);
JS_GetElement(GLOBAL_CX, *(((JSArrayProxy *)seq)->jsArray), self->it.it_index++, &elementVal);
return pyTypeFactory(GLOBAL_CX, elementVal);
}
}
self->it.it_seq = NULL;
Py_DECREF(seq);
return NULL;
}
PyObject *JSArrayIterProxyMethodDefinitions::JSArrayIterProxy_len(JSArrayIterProxy *self) {
Py_ssize_t len;
if (self->it.it_seq) {
len = JSArrayProxyMethodDefinitions::JSArrayProxy_length((JSArrayProxy *)self->it.it_seq) - self->it.it_index;
if (len >= 0) {
return PyLong_FromSsize_t(len);
}
}
return PyLong_FromLong(0);
}