deimos.python.genobject source code

1 /**
2   Mirror _genobject.h
3 
4   Generator object interface
5  */
6 module deimos.python.genobject;
7 
8 import deimos.python.pyport;
9 import deimos.python.object;
10 import deimos.python.frameobject;
11 
12 extern(C):
13 // Python-header-file: Include/genobject.h:
14 
15 template _PyGenObject_HEAD(string prefix) {
16     mixin("
17         mixin PyObject_HEAD;
18         PyFrameObject* " ~ prefix ~ "_frame;
19         char " ~ prefix ~ "_running;
20         PyObject* " ~ prefix ~ "_code;
21         PyObject* " ~ prefix ~ "_weakreflist;
22         PyObject* " ~ prefix ~ "_name;
23         PyObject* " ~ prefix ~ "_qualname;
24     ");
25 }
26 
27 version(Python_3_5_Or_Later) {
28     struct PyGenObject {
29         mixin _PyGenObject_HEAD!("gi");
30     }
31 }else{
32     struct PyGenObject {
33         mixin PyObject_HEAD;
34         /** The gi_ prefix is intended to remind of generator-iterator.
35 
36         Note: gi_frame can be NULL if the generator is "finished"
37          */
38         PyFrameObject* gi_frame;
39         /** True if generator is being executed. */
40         int gi_running;
41         version(Python_2_6_Or_Later){
42             /** The code object backing the generator */
43             /// Availability: >= 2.6
44             PyObject* gi_code;
45         }
46         /** List of weak reference. */
47         PyObject* gi_weakreflist;
48     }
49 }
50 
51 /// _
52 mixin(PyAPI_DATA!"PyTypeObject PyGen_Type");
53 
54 // D translations of C macros:
55 /// _
56 int PyGen_Check()(PyObject* op) {
57     return PyObject_TypeCheck(op, &PyGen_Type);
58 }
59 /// _
60 int PyGen_CheckExact()(PyObject* op) {
61     return Py_TYPE(op) == &PyGen_Type;
62 }
63 
64 /// _
65 PyObject* PyGen_New(PyFrameObject*);
66 
67 version(Python_3_5_Or_Later) {
68     /// _
69     PyObject* PyGen_NewWithQualName(PyFrameObject*, PyObject*, PyObject*);
70 }
71 
72 /// _
73 int PyGen_NeedsFinalizing(PyGenObject*);
74 
75 version(Python_3_5_Or_Later) {
76     /// _
77     int _PyGen_SetStopIterationValue(PyObject*);
78 }