forked from nsf/gogobject
/
gi.go
1500 lines (1242 loc) · 46.7 KB
/
gi.go
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
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
package main
/*
#include <stdlib.h>
#include <girepository.h>
static inline void free_string(char *p) { free(p); }
static inline void free_gstring(gchar *p) { if (p) g_free(p); }
static inline char *gpointer_to_charp(gpointer p) { return p; }
static inline gchar **next_gcharptr(gchar **s) { return s+1; }
*/
// #cgo pkg-config: gobject-introspection-1.0
import "C"
import (
"errors"
"strings"
"runtime"
"unsafe"
"fmt"
)
func init() {
C.g_type_init()
}
// utils
// Convert GSList containing strings to []string
func _GStringGSListToGoStringSlice(list *C.GSList) []string {
var slice []string
for list != nil {
str := C.GoString(C.gpointer_to_charp(list.data))
slice = append(slice, str)
list = list.next
}
return slice
}
// Convert gchar** null-terminated glib string array to []string, frees "arr"
func _GStringArrayToGoStringSlice(arr **C.gchar) []string {
var slice []string
if arr == nil {
return slice
}
iter := arr
for *iter != nil {
slice = append(slice, _GStringToGoString(*iter))
iter = C.next_gcharptr(iter)
}
C.g_strfreev(arr)
return slice
}
// Go string to glib C string, "" == NULL
func _GoStringToGString(s string) *C.gchar {
if s == "" {
return nil
}
return (*C.gchar)(unsafe.Pointer(C.CString(s)))
}
// glib C string to Go string, NULL == ""
func _GStringToGoString(s *C.gchar) string {
if s == nil {
return ""
}
return C.GoString((*C.char)(unsafe.Pointer(s)))
}
// C string to Go string, NULL == ""
func _CStringToGoString(s *C.char) string {
if s == nil {
return ""
}
return C.GoString(s)
}
// GError to os.Error, frees "err"
func _GErrorToOSError(err *C.GError) (goerr error) {
goerr = errors.New(_GStringToGoString(err.message))
C.g_error_free(err)
return
}
// Check for type
func _ExpectBaseInfoType(bil BaseInfoLike, types ...InfoType) {
bi := bil.inheritedFromBaseInfo()
for _, t := range types {
if bi.Type() == t {
return
}
}
// error from here
typeStrings := make([]string, len(types))
for i, t := range types {
typeStrings[i] = t.String()
}
panic(fmt.Sprintf("Type mismatch, expected: %s, got: %s",
strings.Join(typeStrings, " or "), bi.Type()))
}
// Finalizer for BaseInfo structure, does the unref
func _BaseInfoFinalizer(bi *BaseInfo) {
bi.Unref()
}
// Helper for initializing finalizer on BaseInfo
func _SetBaseInfoFinalizer(bi *BaseInfo) *BaseInfo {
runtime.SetFinalizer(bi, _BaseInfoFinalizer)
return bi
}
//------------------------------------------------------------------------------
// .types
//------------------------------------------------------------------------------
type BaseInfoLike interface {
inheritedFromBaseInfo() *BaseInfo
}
func ToBaseInfo(bil BaseInfoLike) *BaseInfo {
return bil.inheritedFromBaseInfo()
}
func ToArgInfo(bil BaseInfoLike) *ArgInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_ARG)
return (*ArgInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToConstantInfo(bil BaseInfoLike) *ConstantInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_CONSTANT)
return (*ConstantInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToFieldInfo(bil BaseInfoLike) *FieldInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_FIELD)
return (*FieldInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToPropertyInfo(bil BaseInfoLike) *PropertyInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_PROPERTY)
return (*PropertyInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToTypeInfo(bil BaseInfoLike) *TypeInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_TYPE)
return (*TypeInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToCallableInfo(bil BaseInfoLike) *CallableInfo {
_ExpectBaseInfoType(bil,
INFO_TYPE_FUNCTION,
INFO_TYPE_CALLBACK,
INFO_TYPE_SIGNAL,
INFO_TYPE_VFUNC)
return (*CallableInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToFunctionInfo(bil BaseInfoLike) *FunctionInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_FUNCTION)
return (*FunctionInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToSignalInfo(bil BaseInfoLike) *SignalInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_SIGNAL)
return (*SignalInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToVFuncInfo(bil BaseInfoLike) *VFuncInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_VFUNC)
return (*VFuncInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToRegisteredType(bil BaseInfoLike) *RegisteredType {
_ExpectBaseInfoType(bil,
INFO_TYPE_BOXED,
INFO_TYPE_ENUM,
INFO_TYPE_FLAGS,
INFO_TYPE_INTERFACE,
INFO_TYPE_OBJECT,
INFO_TYPE_STRUCT,
INFO_TYPE_UNION)
return (*RegisteredType)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToEnumInfo(bil BaseInfoLike) *EnumInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_ENUM, INFO_TYPE_FLAGS)
return (*EnumInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToInterfaceInfo(bil BaseInfoLike) *InterfaceInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_INTERFACE)
return (*InterfaceInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToObjectInfo(bil BaseInfoLike) *ObjectInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_OBJECT)
return (*ObjectInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToStructInfo(bil BaseInfoLike) *StructInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_STRUCT)
return (*StructInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
func ToUnionInfo(bil BaseInfoLike) *UnionInfo {
_ExpectBaseInfoType(bil, INFO_TYPE_UNION)
return (*UnionInfo)(unsafe.Pointer(bil.inheritedFromBaseInfo()))
}
//------------------------------------------------------------------------------
// InfoType
//------------------------------------------------------------------------------
type InfoType int
const (
INFO_TYPE_INVALID InfoType = C.GI_INFO_TYPE_INVALID
INFO_TYPE_FUNCTION InfoType = C.GI_INFO_TYPE_FUNCTION
INFO_TYPE_CALLBACK InfoType = C.GI_INFO_TYPE_CALLBACK
INFO_TYPE_STRUCT InfoType = C.GI_INFO_TYPE_STRUCT
INFO_TYPE_BOXED InfoType = C.GI_INFO_TYPE_BOXED
INFO_TYPE_ENUM InfoType = C.GI_INFO_TYPE_ENUM
INFO_TYPE_FLAGS InfoType = C.GI_INFO_TYPE_FLAGS
INFO_TYPE_OBJECT InfoType = C.GI_INFO_TYPE_OBJECT
INFO_TYPE_INTERFACE InfoType = C.GI_INFO_TYPE_INTERFACE
INFO_TYPE_CONSTANT InfoType = C.GI_INFO_TYPE_CONSTANT
INFO_TYPE_INVALID_0 InfoType = C.GI_INFO_TYPE_INVALID_0
INFO_TYPE_UNION InfoType = C.GI_INFO_TYPE_UNION
INFO_TYPE_VALUE InfoType = C.GI_INFO_TYPE_VALUE
INFO_TYPE_SIGNAL InfoType = C.GI_INFO_TYPE_SIGNAL
INFO_TYPE_VFUNC InfoType = C.GI_INFO_TYPE_VFUNC
INFO_TYPE_PROPERTY InfoType = C.GI_INFO_TYPE_PROPERTY
INFO_TYPE_FIELD InfoType = C.GI_INFO_TYPE_FIELD
INFO_TYPE_ARG InfoType = C.GI_INFO_TYPE_ARG
INFO_TYPE_TYPE InfoType = C.GI_INFO_TYPE_TYPE
INFO_TYPE_UNRESOLVED InfoType = C.GI_INFO_TYPE_UNRESOLVED
)
// g_info_type_to_string
func (it InfoType) String() string {
return _GStringToGoString(C.g_info_type_to_string(C.GIInfoType(it)))
}
//------------------------------------------------------------------------------
// Repository
//------------------------------------------------------------------------------
type Repository struct {
c *C.GIRepository
}
type RepositoryLoadFlags int
const (
REPOSITORY_LOAD_FLAG_LAZY RepositoryLoadFlags = C.G_IREPOSITORY_LOAD_FLAG_LAZY
)
// g_irepository_get_default
func DefaultRepository() *Repository {
ret := C.g_irepository_get_default()
if ret == nil {
return nil
}
return &Repository{ret}
}
// g_irepository_prepend_search_path
func PreprendRepositorySearchPath(path string) {
cpath := C.CString(path)
C.g_irepository_prepend_search_path(cpath)
C.free_string(cpath)
}
// g_irepository_get_search_path
func RepositorySearchPath() []string {
return _GStringGSListToGoStringSlice(C.g_irepository_get_search_path())
}
//const char * g_irepository_load_typelib (GIRepository *repository,
// GITypelib *typelib,
// GIRepositoryLoadFlags flags,
// GError **error);
// g_irepository_is_registered
func (r *Repository) IsRegistered(namespace, version string) bool {
gnamespace := _GoStringToGString(namespace)
gversion := _GoStringToGString(version)
ret := C.g_irepository_is_registered(r.c, gnamespace, gversion)
C.free_gstring(gversion)
C.free_gstring(gnamespace)
return ret != 0
}
// g_irepository_find_by_name
func (r *Repository) FindByName(namespace, name string) *BaseInfo {
gnamespace := _GoStringToGString(namespace)
gname := _GoStringToGString(name)
ret := C.g_irepository_find_by_name(r.c, gnamespace, gname)
C.free_gstring(gname)
C.free_gstring(gnamespace)
return _SetBaseInfoFinalizer(&BaseInfo{ret})
}
// g_irepository_require
func (r *Repository) Require(namespace, version string, flags RepositoryLoadFlags) (*Typelib, error) {
var err *C.GError
gnamespace := _GoStringToGString(namespace)
gversion := _GoStringToGString(version)
tl := C.g_irepository_require(r.c, gnamespace, gversion, C.GIRepositoryLoadFlags(flags), &err)
C.free_gstring(gversion)
C.free_gstring(gnamespace)
if err != nil {
return nil, _GErrorToOSError(err)
}
var tlwrap *Typelib
if tl != nil {
tlwrap = &Typelib{tl}
}
return tlwrap, nil
}
//GITypelib * g_irepository_require_private (GIRepository *repository,
// const gchar *typelib_dir,
// const gchar *namespace_,
// const gchar *version,
// GIRepositoryLoadFlags flags,
// GError **error);
// g_irepository_get_dependencies
func (r *Repository) Dependencies(namespace string) []string {
gnamespace := _GoStringToGString(namespace)
arr := C.g_irepository_get_dependencies(r.c, gnamespace)
C.free_gstring(gnamespace)
return _GStringArrayToGoStringSlice(arr)
}
// g_irepository_get_loaded_namespaces
func (r *Repository) LoadedNamespaces() []string {
arr := C.g_irepository_get_loaded_namespaces(r.c)
return _GStringArrayToGoStringSlice(arr)
}
//GIBaseInfo * g_irepository_find_by_gtype (GIRepository *repository,
// GType gtype);
// g_irepository_get_n_infos
func (r *Repository) NumInfo(namespace string) int {
gnamespace := _GoStringToGString(namespace)
num := C.g_irepository_get_n_infos(r.c, gnamespace)
C.free_gstring(gnamespace)
return int(num)
}
// g_irepository_get_info
func (r *Repository) Info(namespace string, index int) *BaseInfo {
gnamespace := _GoStringToGString(namespace)
info := C.g_irepository_get_info(r.c, gnamespace, C.gint(index))
C.free_gstring(gnamespace)
return _SetBaseInfoFinalizer(&BaseInfo{info})
}
// g_irepository_get_typelib_path
func (r *Repository) TypelibPath(namespace string) string {
gnamespace := _GoStringToGString(namespace)
path := C.g_irepository_get_typelib_path(r.c, gnamespace)
C.free_gstring(gnamespace)
return _GStringToGoString(path)
}
// g_irepository_get_shared_library
func (r *Repository) SharedLibrary(namespace string) string {
gnamespace := _GoStringToGString(namespace)
shlib := C.g_irepository_get_shared_library(r.c, gnamespace)
C.free_gstring(gnamespace)
return _GStringToGoString(shlib)
}
// g_irepository_get_version
func (r *Repository) Version(namespace string) string {
gnamespace := _GoStringToGString(namespace)
ver := C.g_irepository_get_version(r.c, gnamespace)
C.free_gstring(gnamespace)
return _GStringToGoString(ver)
}
//GOptionGroup * g_irepository_get_option_group (void);
// g_irepository_get_c_prefix
func (r *Repository) CPrefix(namespace string) string {
gnamespace := _GoStringToGString(namespace)
prefix := C.g_irepository_get_c_prefix(r.c, gnamespace)
C.free_gstring(gnamespace)
return _GStringToGoString(prefix)
}
//gboolean g_irepository_dump (const char *arg,
// GError **error);
//GList * g_irepository_enumerate_versions (GIRepository *repository,
// const gchar *namespace_);
//------------------------------------------------------------------------------
// Typelib
//------------------------------------------------------------------------------
type Typelib struct {
c *C.GITypelib
}
//GITypelib * g_typelib_new_from_memory (guint8 *memory,
// gsize len,
// GError **error);
//GITypelib * g_typelib_new_from_const_memory (const guint8 *memory,
// gsize len,
// GError **error);
//GITypelib * g_typelib_new_from_mapped_file (GMappedFile *mfile,
// GError **error);
//void g_typelib_free (GITypelib *typelib);
//gboolean g_typelib_symbol (GITypelib *typelib,
// const gchar *symbol_name,
// gpointer *symbol);
//const gchar * g_typelib_get_namespace (GITypelib *typelib);
//------------------------------------------------------------------------------
// BaseInfo
//------------------------------------------------------------------------------
type BaseInfo struct {
c *C.GIBaseInfo
}
func (bi *BaseInfo) inheritedFromBaseInfo() *BaseInfo {
return bi
}
// g_base_info_ref
func (bi *BaseInfo) Ref() *BaseInfo {
C.g_base_info_ref(bi.c)
return bi
}
// g_base_info_unref
func (bi *BaseInfo) Unref() {
C.g_base_info_unref(bi.c)
}
// g_base_info_get_type
func (bi *BaseInfo) Type() InfoType {
return InfoType(C.g_base_info_get_type(bi.c))
}
// g_base_info_get_name
func (bi *BaseInfo) Name() string {
return _GStringToGoString(C.g_base_info_get_name(bi.c))
}
// g_base_info_get_namespace
func (bi *BaseInfo) Namespace() string {
return _GStringToGoString(C.g_base_info_get_namespace(bi.c))
}
// g_base_info_is_deprecated
func (bi *BaseInfo) IsDeprecated() bool {
return C.g_base_info_is_deprecated(bi.c) != 0
}
// g_base_info_get_attribute
func (bi *BaseInfo) Attribute(name string) string {
gname := _GoStringToGString(name)
ret := _GStringToGoString(C.g_base_info_get_attribute(bi.c, gname))
C.free_gstring(gname)
return ret
}
// g_base_info_iterate_attributes
func (bi *BaseInfo) IterateAttributes(cb func(name, value string)) {
var iter C.GIAttributeIter
var cname, cvalue *C.char
for C.g_base_info_iterate_attributes(bi.c, &iter, &cname, &cvalue) != 0 {
name, value := C.GoString(cname), C.GoString(cvalue)
cb(name, value)
}
}
// g_base_info_get_container
func (bi *BaseInfo) Container() *BaseInfo {
return &BaseInfo{C.g_base_info_get_container(bi.c)}
}
// g_base_info_get_typelib
func (bi *BaseInfo) Typelib() *Typelib {
return &Typelib{C.g_base_info_get_typelib(bi.c)}
}
//gboolean g_base_info_equal (GIBaseInfo *info1,
// GIBaseInfo *info2);
//------------------------------------------------------------------------------
// ArgInfo
//------------------------------------------------------------------------------
type ArgInfo struct {
BaseInfo
}
type Direction int
type ScopeType int
type Transfer int
const (
DIRECTION_IN Direction = C.GI_DIRECTION_IN
DIRECTION_OUT Direction = C.GI_DIRECTION_OUT
DIRECTION_INOUT Direction = C.GI_DIRECTION_INOUT
)
const (
SCOPE_TYPE_INVALID ScopeType = C.GI_SCOPE_TYPE_INVALID
SCOPE_TYPE_CALL ScopeType = C.GI_SCOPE_TYPE_CALL
SCOPE_TYPE_ASYNC ScopeType = C.GI_SCOPE_TYPE_ASYNC
SCOPE_TYPE_NOTIFIED ScopeType = C.GI_SCOPE_TYPE_NOTIFIED
)
const (
TRANSFER_NOTHING Transfer = C.GI_TRANSFER_NOTHING
TRANSFER_CONTAINER Transfer = C.GI_TRANSFER_CONTAINER
TRANSFER_EVERYTHING Transfer = C.GI_TRANSFER_EVERYTHING
)
// g_arg_info_get_direction
func (ai *ArgInfo) Direction() Direction {
return Direction(C.g_arg_info_get_direction((*C.GIArgInfo)(ai.c)))
}
// g_arg_info_is_caller_allocates
func (ai *ArgInfo) IsCallerAllocates() bool {
return C.g_arg_info_is_caller_allocates((*C.GIArgInfo)(ai.c)) != 0
}
// g_arg_info_is_return_value
func (ai *ArgInfo) IsReturnValue() bool {
return C.g_arg_info_is_return_value((*C.GIArgInfo)(ai.c)) != 0
}
// g_arg_info_is_optional
func (ai *ArgInfo) IsOptional() bool {
return C.g_arg_info_is_optional((*C.GIArgInfo)(ai.c)) != 0
}
// g_arg_info_may_be_null
func (ai *ArgInfo) MayBeNil() bool {
return C.g_arg_info_may_be_null((*C.GIArgInfo)(ai.c)) != 0
}
// g_arg_info_is_skip
func (ai *ArgInfo) IsSkip() bool {
return C.g_arg_info_is_skip((*C.GIArgInfo)(ai.c)) != 0
}
// g_arg_info_get_ownership_transfer
func (ai *ArgInfo) OwnershipTransfer() Transfer {
return Transfer(C.g_arg_info_get_ownership_transfer((*C.GIArgInfo)(ai.c)))
}
// g_arg_info_get_scope
func (ai *ArgInfo) Scope() ScopeType {
return ScopeType(C.g_arg_info_get_scope((*C.GIArgInfo)(ai.c)))
}
// g_arg_info_get_closure
func (ai *ArgInfo) Closure() int {
return int(C.g_arg_info_get_closure((*C.GIArgInfo)(ai.c)))
}
// g_arg_info_get_destroy
func (ai *ArgInfo) Destroy() int {
return int(C.g_arg_info_get_destroy((*C.GIArgInfo)(ai.c)))
}
// g_arg_info_get_type
func (ai *ArgInfo) Type() *TypeInfo {
ptr := &BaseInfo{(*C.GIBaseInfo)(C.g_arg_info_get_type((*C.GIArgInfo)(ai.c)))}
return (*TypeInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
//void g_arg_info_load_type (GIArgInfo *info,
// GITypeInfo *type)
//------------------------------------------------------------------------------
// ConstantInfo
//------------------------------------------------------------------------------
type ConstantInfo struct {
BaseInfo
}
// g_constant_info_get_type
func (ci *ConstantInfo) Type() *TypeInfo {
ptr := &BaseInfo{(*C.GIBaseInfo)(C.g_constant_info_get_type((*C.GIConstantInfo)(ci.c)))}
return (*TypeInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
// g_constant_info_get_value
func (ci *ConstantInfo) Value() interface{} {
var arg C.GIArgument
C.g_constant_info_get_value((*C.GIConstantInfo)(ci.c), &arg)
ti := ci.Type()
switch ti.Tag() {
case TYPE_TAG_BOOLEAN:
return *(*C.gboolean)(unsafe.Pointer(&arg)) != 0
case TYPE_TAG_INT8:
return *(*int8)(unsafe.Pointer(&arg))
case TYPE_TAG_UINT8:
return *(*uint8)(unsafe.Pointer(&arg))
case TYPE_TAG_INT16:
return *(*int16)(unsafe.Pointer(&arg))
case TYPE_TAG_UINT16:
return *(*uint16)(unsafe.Pointer(&arg))
case TYPE_TAG_INT32:
return *(*int32)(unsafe.Pointer(&arg))
case TYPE_TAG_UINT32:
return *(*uint32)(unsafe.Pointer(&arg))
case TYPE_TAG_INT64:
return *(*int64)(unsafe.Pointer(&arg))
case TYPE_TAG_UINT64:
return *(*uint64)(unsafe.Pointer(&arg))
case TYPE_TAG_FLOAT:
return *(*float32)(unsafe.Pointer(&arg))
case TYPE_TAG_DOUBLE:
return *(*float64)(unsafe.Pointer(&arg))
case TYPE_TAG_UTF8, TYPE_TAG_FILENAME:
return C.GoString(*(**C.char)(unsafe.Pointer(&arg)))
}
panic("unsupported constant value")
return nil
}
//gint g_constant_info_get_value (GIConstantInfo *info,
// GIArgument *value);
//------------------------------------------------------------------------------
// FieldInfo
//------------------------------------------------------------------------------
type FieldInfo struct {
BaseInfo
}
type FieldInfoFlags int
const (
FIELD_IS_READABLE FieldInfoFlags = C.GI_FIELD_IS_READABLE
FIELD_IS_WRITABLE FieldInfoFlags = C.GI_FIELD_IS_WRITABLE
)
// g_field_info_get_flags
func (fi *FieldInfo) Flags() FieldInfoFlags {
return FieldInfoFlags(C.g_field_info_get_flags((*C.GIFieldInfo)(fi.c)))
}
// g_field_info_get_size
func (fi *FieldInfo) Size() int {
return int(C.g_field_info_get_size((*C.GIFieldInfo)(fi.c)))
}
// g_field_info_get_offset
func (fi *FieldInfo) Offset() int {
return int(C.g_field_info_get_offset((*C.GIFieldInfo)(fi.c)))
}
// g_field_info_get_type
func (fi *FieldInfo) Type() *TypeInfo {
ptr := &BaseInfo{(*C.GIBaseInfo)(C.g_field_info_get_type((*C.GIFieldInfo)(fi.c)))}
return (*TypeInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
//gboolean g_field_info_get_field (GIFieldInfo *field_info,
// gpointer mem,
// GIArgument *value);
//gboolean g_field_info_set_field (GIFieldInfo *field_info,
// gpointer mem,
// const GIArgument *value);
//------------------------------------------------------------------------------
// PropertyInfo
//------------------------------------------------------------------------------
type PropertyInfo struct {
BaseInfo
}
//GParamFlags g_property_info_get_flags (GIPropertyInfo *info);
// g_property_info_get_type
func (pi *PropertyInfo) Type() *TypeInfo {
ptr := &BaseInfo{(*C.GIBaseInfo)(C.g_property_info_get_type((*C.GIPropertyInfo)(pi.c)))}
return (*TypeInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
// g_property_info_get_ownership_transfer
func (pi *PropertyInfo) OwnershipTransfer() Transfer {
return Transfer(C.g_property_info_get_ownership_transfer((*C.GIPropertyInfo)(pi.c)))
}
//------------------------------------------------------------------------------
// TypeInfo
//------------------------------------------------------------------------------
type TypeInfo struct {
BaseInfo
}
type ArrayType int
type TypeTag int
const (
ARRAY_TYPE_C ArrayType = C.GI_ARRAY_TYPE_C
ARRAY_TYPE_ARRAY ArrayType = C.GI_ARRAY_TYPE_ARRAY
ARRAY_TYPE_PTR_ARRAY ArrayType = C.GI_ARRAY_TYPE_PTR_ARRAY
ARRAY_TYPE_BYTE_ARRAY ArrayType = C.GI_ARRAY_TYPE_BYTE_ARRAY
)
const (
TYPE_TAG_VOID TypeTag = C.GI_TYPE_TAG_VOID
TYPE_TAG_BOOLEAN TypeTag = C.GI_TYPE_TAG_BOOLEAN
TYPE_TAG_INT8 TypeTag = C.GI_TYPE_TAG_INT8
TYPE_TAG_UINT8 TypeTag = C.GI_TYPE_TAG_UINT8
TYPE_TAG_INT16 TypeTag = C.GI_TYPE_TAG_INT16
TYPE_TAG_UINT16 TypeTag = C.GI_TYPE_TAG_UINT16
TYPE_TAG_INT32 TypeTag = C.GI_TYPE_TAG_INT32
TYPE_TAG_UINT32 TypeTag = C.GI_TYPE_TAG_UINT32
TYPE_TAG_INT64 TypeTag = C.GI_TYPE_TAG_INT64
TYPE_TAG_UINT64 TypeTag = C.GI_TYPE_TAG_UINT64
TYPE_TAG_FLOAT TypeTag = C.GI_TYPE_TAG_FLOAT
TYPE_TAG_DOUBLE TypeTag = C.GI_TYPE_TAG_DOUBLE
TYPE_TAG_GTYPE TypeTag = C.GI_TYPE_TAG_GTYPE
TYPE_TAG_UTF8 TypeTag = C.GI_TYPE_TAG_UTF8
TYPE_TAG_FILENAME TypeTag = C.GI_TYPE_TAG_FILENAME
TYPE_TAG_ARRAY TypeTag = C.GI_TYPE_TAG_ARRAY
TYPE_TAG_INTERFACE TypeTag = C.GI_TYPE_TAG_INTERFACE
TYPE_TAG_GLIST TypeTag = C.GI_TYPE_TAG_GLIST
TYPE_TAG_GSLIST TypeTag = C.GI_TYPE_TAG_GSLIST
TYPE_TAG_GHASH TypeTag = C.GI_TYPE_TAG_GHASH
TYPE_TAG_ERROR TypeTag = C.GI_TYPE_TAG_ERROR
TYPE_TAG_UNICHAR TypeTag = C.GI_TYPE_TAG_UNICHAR
)
// g_type_tag_to_string
func (tt TypeTag) String() string {
ret := C.g_type_tag_to_string(C.GITypeTag(tt))
return _GStringToGoString(ret)
}
// g_type_info_is_pointer
func (ti *TypeInfo) IsPointer() bool {
return C.g_type_info_is_pointer((*C.GITypeInfo)(ti.c)) != 0
}
// g_type_info_get_tag
func (ti *TypeInfo) Tag() TypeTag {
return TypeTag(C.g_type_info_get_tag((*C.GITypeInfo)(ti.c)))
}
// g_type_info_get_param_type
func (ti *TypeInfo) ParamType(n int) *TypeInfo {
ptr := &BaseInfo{(*C.GIBaseInfo)(C.g_type_info_get_param_type((*C.GITypeInfo)(ti.c), C.gint(n)))}
return (*TypeInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
// g_type_info_get_interface
func (ti *TypeInfo) Interface() *BaseInfo {
cptr := C.g_type_info_get_interface((*C.GITypeInfo)(ti.c))
if cptr == nil {
return nil
}
ptr := &BaseInfo{cptr}
return _SetBaseInfoFinalizer(ptr)
}
// g_type_info_get_array_length
func (ti *TypeInfo) ArrayLength() int {
return int(C.g_type_info_get_array_length((*C.GITypeInfo)(ti.c)))
}
// g_type_info_get_array_fixed_size
func (ti *TypeInfo) ArrayFixedSize() int {
return int(C.g_type_info_get_array_fixed_size((*C.GITypeInfo)(ti.c)))
}
// g_type_info_is_zero_terminated
func (ti *TypeInfo) IsZeroTerminated() bool {
return C.g_type_info_is_zero_terminated((*C.GITypeInfo)(ti.c)) != 0
}
// g_type_info_get_array_type
func (ti *TypeInfo) ArrayType() ArrayType {
return ArrayType(C.g_type_info_get_array_type((*C.GITypeInfo)(ti.c)))
}
//------------------------------------------------------------------------------
// CallableInfo
//------------------------------------------------------------------------------
type CallableInfo struct {
BaseInfo
}
// g_callable_info_get_return_type
func (ci *CallableInfo) ReturnType() *TypeInfo {
ptr := &BaseInfo{(*C.GIBaseInfo)(C.g_callable_info_get_return_type((*C.GICallableInfo)(ci.c)))}
return (*TypeInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
// g_callable_info_get_caller_owns
func (ci *CallableInfo) CallerOwns() Transfer {
return Transfer(C.g_callable_info_get_caller_owns((*C.GICallableInfo)(ci.c)))
}
// g_callable_info_may_return_null
func (ci *CallableInfo) MayReturnNil() bool {
return C.g_callable_info_may_return_null((*C.GICallableInfo)(ci.c)) != 0
}
// g_callable_info_get_return_attribute
func (ci *CallableInfo) ReturnAttribute(name string) string {
gname := _GoStringToGString(name)
ret := C.g_callable_info_get_return_attribute((*C.GICallableInfo)(ci.c), gname)
C.free_gstring(gname)
return _GStringToGoString(ret)
}
// g_callable_info_iterate_return_attributes
func (ci *CallableInfo) IterateReturnAttributes(cb func(name, value string)) {
var iter C.GIAttributeIter
var cname, cvalue *C.char
for C.g_callable_info_iterate_return_attributes((*C.GICallableInfo)(ci.c), &iter, &cname, &cvalue) != 0 {
name, value := C.GoString(cname), C.GoString(cvalue)
cb(name, value)
}
}
// g_callable_info_get_n_args
func (ci *CallableInfo) NumArg() int {
return int(C.g_callable_info_get_n_args((*C.GICallableInfo)(ci.c)))
}
// g_callable_info_get_arg
func (ci *CallableInfo) Arg(n int) *ArgInfo {
ptr := &BaseInfo{(*C.GIBaseInfo)(C.g_callable_info_get_arg((*C.GICallableInfo)(ci.c), C.gint(n)))}
return (*ArgInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
//void g_callable_info_load_arg (GICallableInfo *info,
// gint n,
// GIArgInfo *arg);
//void g_callable_info_load_return_type (GICallableInfo *info,
// GITypeInfo *type);
//------------------------------------------------------------------------------
// FunctionInfo
//------------------------------------------------------------------------------
type FunctionInfo struct {
CallableInfo
}
type FunctionInfoFlags int
const (
FUNCTION_IS_METHOD FunctionInfoFlags = C.GI_FUNCTION_IS_METHOD
FUNCTION_IS_CONSTRUCTOR FunctionInfoFlags = C.GI_FUNCTION_IS_CONSTRUCTOR
FUNCTION_IS_GETTER FunctionInfoFlags = C.GI_FUNCTION_IS_GETTER
FUNCTION_IS_SETTER FunctionInfoFlags = C.GI_FUNCTION_IS_SETTER
FUNCTION_WRAPS_VFUNC FunctionInfoFlags = C.GI_FUNCTION_WRAPS_VFUNC
FUNCTION_THROWS FunctionInfoFlags = C.GI_FUNCTION_THROWS
)
// g_function_info_get_symbol
func (fi *FunctionInfo) Symbol() string {
ret := C.g_function_info_get_symbol((*C.GIFunctionInfo)(fi.c))
return _GStringToGoString(ret)
}
// g_function_info_get_flags
func (fi *FunctionInfo) Flags() FunctionInfoFlags {
return FunctionInfoFlags(C.g_function_info_get_flags((*C.GIFunctionInfo)(fi.c)))
}
// g_function_info_get_property
func (fi *FunctionInfo) Property() *PropertyInfo {
cptr := (*C.GIBaseInfo)(C.g_function_info_get_property((*C.GIFunctionInfo)(fi.c)))
if cptr == nil {
return nil
}
ptr := &BaseInfo{cptr}
return (*PropertyInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
// g_function_info_get_vfunc
func (fi *FunctionInfo) VFunc() *VFuncInfo {
cptr := (*C.GIBaseInfo)(C.g_function_info_get_vfunc((*C.GIFunctionInfo)(fi.c)))
if cptr == nil {
return nil
}
ptr := &BaseInfo{cptr}
return (*VFuncInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
//gboolean g_function_info_invoke (GIFunctionInfo *info,
// const GIArgument *in_args,
// int n_in_args,
// const GIArgument *out_args,
// int n_out_args,
// GIArgument *return_value,
// GError **error);
//------------------------------------------------------------------------------
// SignalInfo
//------------------------------------------------------------------------------
type SignalInfo struct {
CallableInfo
}
//GSignalFlags g_signal_info_get_flags (GISignalInfo *info);
// g_signal_info_get_class_closure
func (si *SignalInfo) ClassClosure() *VFuncInfo {
cptr := (*C.GIBaseInfo)(C.g_signal_info_get_class_closure((*C.GISignalInfo)(si.c)))
if cptr == nil {
return nil
}
ptr := &BaseInfo{cptr}
return (*VFuncInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
// g_signal_info_true_stops_emit
func (si *SignalInfo) TrueStopsEmit() bool {
return C.g_signal_info_true_stops_emit((*C.GISignalInfo)(si.c)) != 0
}
//------------------------------------------------------------------------------
// VFuncInfo
//------------------------------------------------------------------------------
type VFuncInfo struct {
CallableInfo
}
type VFuncInfoFlags int
const (
VFUNC_MUST_CHAIN_UP VFuncInfoFlags = C.GI_VFUNC_MUST_CHAIN_UP
VFUNC_MUST_OVERRIDE VFuncInfoFlags = C.GI_VFUNC_MUST_OVERRIDE
VFUNC_MUST_NOT_OVERRIDE VFuncInfoFlags = C.GI_VFUNC_MUST_NOT_OVERRIDE
)
// g_vfunc_info_get_flags
func (vfi *VFuncInfo) Flags() VFuncInfoFlags {
return VFuncInfoFlags(C.g_vfunc_info_get_flags((*C.GIVFuncInfo)(vfi.c)))
}
// g_vfunc_info_get_offset
func (vfi *VFuncInfo) Offset() int {
return int(C.g_vfunc_info_get_offset((*C.GIVFuncInfo)(vfi.c)))
}
// g_vfunc_info_get_signal
func (vfi *VFuncInfo) Signal() *SignalInfo {
cptr := (*C.GIBaseInfo)(C.g_vfunc_info_get_signal((*C.GIVFuncInfo)(vfi.c)))
if cptr == nil {
return nil
}
ptr := &BaseInfo{cptr}
return (*SignalInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
// g_vfunc_info_get_invoker
func (vfi *VFuncInfo) Invoker() *FunctionInfo {
cptr := (*C.GIBaseInfo)(C.g_vfunc_info_get_invoker((*C.GIVFuncInfo)(vfi.c)))
if cptr == nil {
return nil
}
ptr := &BaseInfo{cptr}
return (*FunctionInfo)(unsafe.Pointer(_SetBaseInfoFinalizer(ptr)))
}
//------------------------------------------------------------------------------
// RegisteredType
//------------------------------------------------------------------------------
type RegisteredType struct {
BaseInfo
}