2 * Copyright 2008 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/debug.h"
25 WINE_DEFAULT_DEBUG_CHANNEL(jscript
);
33 static const WCHAR lengthW
[] = {'l','e','n','g','t','h',0};
34 static const WCHAR concatW
[] = {'c','o','n','c','a','t',0};
35 static const WCHAR joinW
[] = {'j','o','i','n',0};
36 static const WCHAR popW
[] = {'p','o','p',0};
37 static const WCHAR pushW
[] = {'p','u','s','h',0};
38 static const WCHAR reverseW
[] = {'r','e','v','e','r','s','e',0};
39 static const WCHAR shiftW
[] = {'s','h','i','f','t',0};
40 static const WCHAR sliceW
[] = {'s','l','i','c','e',0};
41 static const WCHAR sortW
[] = {'s','o','r','t',0};
42 static const WCHAR spliceW
[] = {'s','p','l','i','c','e',0};
43 static const WCHAR toStringW
[] = {'t','o','S','t','r','i','n','g',0};
44 static const WCHAR toLocaleStringW
[] = {'t','o','L','o','c','a','l','e','S','t','r','i','n','g',0};
45 static const WCHAR unshiftW
[] = {'u','n','s','h','i','f','t',0};
47 static const WCHAR default_separatorW
[] = {',',0};
49 static inline ArrayInstance
*array_from_vdisp(vdisp_t
*vdisp
)
51 return (ArrayInstance
*)vdisp
->u
.jsdisp
;
54 static inline ArrayInstance
*array_this(vdisp_t
*jsthis
)
56 return is_vclass(jsthis
, JSCLASS_ARRAY
) ? array_from_vdisp(jsthis
) : NULL
;
59 static HRESULT
get_length(script_ctx_t
*ctx
, vdisp_t
*vdisp
, jsexcept_t
*ei
, jsdisp_t
**jsthis
, DWORD
*ret
)
65 array
= array_this(vdisp
);
67 *jsthis
= &array
->dispex
;
73 return throw_type_error(ctx
, ei
, JS_E_JSCRIPT_EXPECTED
, NULL
);
75 hres
= jsdisp_propget_name(vdisp
->u
.jsdisp
, lengthW
, &var
, ei
, NULL
/*FIXME*/);
79 hres
= to_uint32(ctx
, &var
, ei
, ret
);
84 *jsthis
= vdisp
->u
.jsdisp
;
88 static HRESULT
set_length(jsdisp_t
*obj
, jsexcept_t
*ei
, DWORD length
)
92 if(is_class(obj
, JSCLASS_ARRAY
)) {
93 ((ArrayInstance
*)obj
)->length
= length
;
99 return jsdisp_propput_name(obj
, lengthW
, &var
, ei
);
102 static WCHAR
*idx_to_str(DWORD idx
, WCHAR
*ptr
)
110 *ptr
-- = '0' + (idx
%10);
117 static HRESULT
Array_length(script_ctx_t
*ctx
, vdisp_t
*jsthis
, WORD flags
, DISPPARAMS
*dp
,
118 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*sp
)
120 ArrayInstance
*This
= array_from_vdisp(jsthis
);
122 TRACE("%p %d\n", This
, This
->length
);
125 case DISPATCH_PROPERTYGET
:
127 V_I4(retv
) = This
->length
;
129 case DISPATCH_PROPERTYPUT
: {
135 hres
= to_number(ctx
, get_arg(dp
, 0), ei
, &num
);
139 if(V_VT(&num
) == VT_I4
)
142 len
= floor(V_R8(&num
));
145 return throw_range_error(ctx
, ei
, JS_E_INVALID_LENGTH
, NULL
);
147 for(i
=len
; i
<This
->length
; i
++) {
148 hres
= jsdisp_delete_idx(&This
->dispex
, i
);
157 FIXME("unimplemented flags %x\n", flags
);
164 static HRESULT
concat_array(jsdisp_t
*array
, ArrayInstance
*obj
, DWORD
*len
,
165 jsexcept_t
*ei
, IServiceProvider
*caller
)
171 for(i
=0; i
< obj
->length
; i
++) {
172 hres
= jsdisp_get_idx(&obj
->dispex
, i
, &var
, ei
, caller
);
173 if(hres
== DISP_E_UNKNOWNNAME
)
178 hres
= jsdisp_propput_idx(array
, *len
+i
, &var
, ei
, caller
);
188 static HRESULT
concat_obj(jsdisp_t
*array
, IDispatch
*obj
, DWORD
*len
, jsexcept_t
*ei
, IServiceProvider
*caller
)
194 jsobj
= iface_to_jsdisp((IUnknown
*)obj
);
196 if(is_class(jsobj
, JSCLASS_ARRAY
)) {
197 hres
= concat_array(array
, (ArrayInstance
*)jsobj
, len
, ei
, caller
);
198 jsdisp_release(jsobj
);
201 jsdisp_release(jsobj
);
204 V_VT(&var
) = VT_DISPATCH
;
205 V_DISPATCH(&var
) = obj
;
206 return jsdisp_propput_idx(array
, (*len
)++, &var
, ei
, caller
);
209 static HRESULT
Array_concat(script_ctx_t
*ctx
, vdisp_t
*jsthis
, WORD flags
, DISPPARAMS
*dp
,
210 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*caller
)
218 hres
= create_array(ctx
, 0, &ret
);
222 hres
= concat_obj(ret
, jsthis
->u
.disp
, &len
, ei
, caller
);
223 if(SUCCEEDED(hres
)) {
227 for(i
=0; i
< arg_cnt(dp
); i
++) {
228 arg
= get_arg(dp
, i
);
229 if(V_VT(arg
) == VT_DISPATCH
)
230 hres
= concat_obj(ret
, V_DISPATCH(arg
), &len
, ei
, caller
);
232 hres
= jsdisp_propput_idx(ret
, len
++, arg
, ei
, caller
);
242 var_set_jsdisp(retv
, ret
);
248 static HRESULT
array_join(script_ctx_t
*ctx
, jsdisp_t
*array
, DWORD length
, const WCHAR
*sep
, VARIANT
*retv
,
249 jsexcept_t
*ei
, IServiceProvider
*caller
)
251 BSTR
*str_tab
, ret
= NULL
;
254 HRESULT hres
= E_FAIL
;
258 V_VT(retv
) = VT_BSTR
;
259 V_BSTR(retv
) = SysAllocStringLen(NULL
, 0);
261 return E_OUTOFMEMORY
;
266 str_tab
= heap_alloc_zero(length
* sizeof(BSTR
));
268 return E_OUTOFMEMORY
;
270 for(i
=0; i
< length
; i
++) {
271 hres
= jsdisp_get_idx(array
, i
, &var
, ei
, caller
);
272 if(hres
== DISP_E_UNKNOWNNAME
) {
275 } else if(FAILED(hres
))
278 if(V_VT(&var
) != VT_EMPTY
&& V_VT(&var
) != VT_NULL
)
279 hres
= to_string(ctx
, &var
, ei
, str_tab
+i
);
285 if(SUCCEEDED(hres
)) {
286 DWORD seplen
= 0, len
= 0;
289 seplen
= strlenW(sep
);
292 len
= SysStringLen(str_tab
[0]);
293 for(i
=1; i
< length
; i
++)
294 len
+= seplen
+ SysStringLen(str_tab
[i
]);
296 ret
= SysAllocStringLen(NULL
, len
);
301 tmplen
= SysStringLen(str_tab
[0]);
302 memcpy(ret
, str_tab
[0], tmplen
*sizeof(WCHAR
));
306 for(i
=1; i
< length
; i
++) {
308 memcpy(ptr
, sep
, seplen
*sizeof(WCHAR
));
313 tmplen
= SysStringLen(str_tab
[i
]);
314 memcpy(ptr
, str_tab
[i
], tmplen
*sizeof(WCHAR
));
320 hres
= E_OUTOFMEMORY
;
324 for(i
=0; i
< length
; i
++)
325 SysFreeString(str_tab
[i
]);
330 TRACE("= %s\n", debugstr_w(ret
));
334 ret
= SysAllocStringLen(NULL
, 0);
336 return E_OUTOFMEMORY
;
339 V_VT(retv
) = VT_BSTR
;
348 /* ECMA-262 3rd Edition 15.4.4.5 */
349 static HRESULT
Array_join(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
350 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*caller
)
358 hres
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
365 hres
= to_string(ctx
, get_arg(dp
,0), ei
, &sep
);
369 hres
= array_join(ctx
, jsthis
, length
, sep
, retv
, ei
, caller
);
373 hres
= array_join(ctx
, jsthis
, length
, default_separatorW
, retv
, ei
, caller
);
379 static HRESULT
Array_pop(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
380 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*caller
)
389 hres
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
394 hres
= set_length(jsthis
, ei
, 0);
399 V_VT(retv
) = VT_EMPTY
;
404 hres
= jsdisp_get_idx(jsthis
, length
, &val
, ei
, caller
);
405 if(SUCCEEDED(hres
)) {
406 hres
= jsdisp_delete_idx(jsthis
, length
);
407 } else if(hres
== DISP_E_UNKNOWNNAME
) {
408 V_VT(&val
) = VT_EMPTY
;
414 hres
= set_length(jsthis
, ei
, length
);
429 /* ECMA-262 3rd Edition 15.4.4.7 */
430 static HRESULT
Array_push(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
431 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*sp
)
440 hres
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
445 for(i
=0; i
< n
; i
++) {
446 hres
= jsdisp_propput_idx(jsthis
, length
+i
, get_arg(dp
, i
), ei
, sp
);
451 hres
= set_length(jsthis
, ei
, length
+n
);
457 V_I4(retv
) = length
+n
;
462 static HRESULT
Array_reverse(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
463 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*sp
)
468 HRESULT hres1
, hres2
;
472 hres1
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
476 for(k
=0; k
<length
/2; k
++) {
479 hres1
= jsdisp_get_idx(jsthis
, k
, &v1
, ei
, sp
);
480 if(FAILED(hres1
) && hres1
!=DISP_E_UNKNOWNNAME
)
483 hres2
= jsdisp_get_idx(jsthis
, l
, &v2
, ei
, sp
);
484 if(FAILED(hres2
) && hres2
!=DISP_E_UNKNOWNNAME
) {
489 if(hres1
== DISP_E_UNKNOWNNAME
)
490 hres1
= jsdisp_delete_idx(jsthis
, l
);
492 hres1
= jsdisp_propput_idx(jsthis
, l
, &v1
, ei
, sp
);
500 if(hres2
== DISP_E_UNKNOWNNAME
)
501 hres2
= jsdisp_delete_idx(jsthis
, k
);
503 hres2
= jsdisp_propput_idx(jsthis
, k
, &v2
, ei
, sp
);
512 jsdisp_addref(jsthis
);
513 var_set_jsdisp(retv
, jsthis
);
519 /* ECMA-262 3rd Edition 15.4.4.9 */
520 static HRESULT
Array_shift(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
521 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*caller
)
530 hres
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
535 hres
= set_length(jsthis
, ei
, 0);
542 V_VT(retv
) = VT_EMPTY
;
546 hres
= jsdisp_get_idx(jsthis
, 0, &ret
, ei
, caller
);
547 if(hres
== DISP_E_UNKNOWNNAME
) {
548 V_VT(&ret
) = VT_EMPTY
;
552 for(i
=1; SUCCEEDED(hres
) && i
<length
; i
++) {
553 hres
= jsdisp_get_idx(jsthis
, i
, &v
, ei
, caller
);
554 if(hres
== DISP_E_UNKNOWNNAME
)
555 hres
= jsdisp_delete_idx(jsthis
, i
-1);
556 else if(SUCCEEDED(hres
))
557 hres
= jsdisp_propput_idx(jsthis
, i
-1, &v
, ei
, caller
);
560 if(SUCCEEDED(hres
)) {
561 hres
= jsdisp_delete_idx(jsthis
, length
-1);
563 hres
= set_length(jsthis
, ei
, length
-1);
566 if(SUCCEEDED(hres
) && retv
)
573 /* ECMA-262 3rd Edition 15.4.4.10 */
574 static HRESULT
Array_slice(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
575 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*sp
)
577 jsdisp_t
*arr
, *jsthis
;
580 DWORD length
, start
, end
, idx
;
585 hres
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
590 hres
= to_number(ctx
, get_arg(dp
, 0), ei
, &v
);
594 if(V_VT(&v
) == VT_I4
)
597 range
= floor(V_R8(&v
));
599 if(-range
>length
|| isnan(range
)) start
= 0;
600 else if(range
< 0) start
= range
+length
;
601 else if(range
<= length
) start
= range
;
607 hres
= to_number(ctx
, get_arg(dp
, 1), ei
, &v
);
611 if(V_VT(&v
) == VT_I4
)
614 range
= floor(V_R8(&v
));
616 if(-range
>length
) end
= 0;
617 else if(range
< 0) end
= range
+length
;
618 else if(range
<= length
) end
= range
;
623 hres
= create_array(ctx
, (end
>start
)?end
-start
:0, &arr
);
627 for(idx
=start
; idx
<end
; idx
++) {
628 hres
= jsdisp_get_idx(jsthis
, idx
, &v
, ei
, sp
);
629 if(hres
== DISP_E_UNKNOWNNAME
)
632 if(SUCCEEDED(hres
)) {
633 hres
= jsdisp_propput_idx(arr
, idx
-start
, &v
, ei
, sp
);
644 var_set_jsdisp(retv
, arr
);
651 static HRESULT
sort_cmp(script_ctx_t
*ctx
, jsdisp_t
*cmp_func
, VARIANT
*v1
, VARIANT
*v2
, jsexcept_t
*ei
, INT
*cmp
)
657 DISPPARAMS dp
= {args
, NULL
, 2, 0};
664 hres
= jsdisp_call_value(cmp_func
, DISPATCH_METHOD
, &dp
, &res
, ei
);
668 hres
= to_number(ctx
, &res
, ei
, &tmp
);
673 if(V_VT(&tmp
) == VT_I4
)
676 *cmp
= V_R8(&tmp
) > 0.0 ? 1 : -1;
677 }else if(V_VT(v1
) == VT_EMPTY
) {
678 *cmp
= V_VT(v2
) == VT_EMPTY
? 0 : 1;
679 }else if(V_VT(v2
) == VT_EMPTY
) {
681 }else if(is_num_vt(V_VT(v1
)) && is_num_vt(V_VT(v2
))) {
682 DOUBLE d
= num_val(v1
)-num_val(v2
);
686 *cmp
= d
< -0.0 ? -1 : 0;
690 hres
= to_string(ctx
, v1
, ei
, &x
);
694 hres
= to_string(ctx
, v2
, ei
, &y
);
695 if(SUCCEEDED(hres
)) {
696 *cmp
= strcmpW(x
, y
);
707 /* ECMA-262 3rd Edition 15.4.4.11 */
708 static HRESULT
Array_sort(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
709 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*caller
)
711 jsdisp_t
*jsthis
, *cmp_func
= NULL
;
712 VARIANT
*vtab
, **sorttab
= NULL
;
719 hres
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
723 if(arg_cnt(dp
) > 1) {
724 WARN("invalid arg_cnt %d\n", arg_cnt(dp
));
728 if(arg_cnt(dp
) == 1) {
729 VARIANT
*arg
= get_arg(dp
, 0);
731 if(V_VT(arg
) != VT_DISPATCH
) {
732 WARN("arg is not dispatch\n");
737 cmp_func
= iface_to_jsdisp((IUnknown
*)V_DISPATCH(arg
));
738 if(!cmp_func
|| !is_class(cmp_func
, JSCLASS_FUNCTION
)) {
739 WARN("cmp_func is not a function\n");
741 jsdisp_release(cmp_func
);
748 jsdisp_release(cmp_func
);
750 jsdisp_addref(jsthis
);
751 var_set_jsdisp(retv
, jsthis
);
756 vtab
= heap_alloc_zero(length
* sizeof(VARIANT
));
758 for(i
=0; i
<length
; i
++) {
759 hres
= jsdisp_get_idx(jsthis
, i
, vtab
+i
, ei
, caller
);
760 if(hres
== DISP_E_UNKNOWNNAME
) {
761 V_VT(vtab
+i
) = VT_EMPTY
;
763 } else if(FAILED(hres
)) {
764 WARN("Could not get elem %d: %08x\n", i
, hres
);
769 hres
= E_OUTOFMEMORY
;
772 if(SUCCEEDED(hres
)) {
773 sorttab
= heap_alloc(length
*2*sizeof(VARIANT
*));
775 hres
= E_OUTOFMEMORY
;
779 if(SUCCEEDED(hres
)) {
780 VARIANT
*tmpv
, **tmpbuf
;
783 tmpbuf
= sorttab
+ length
;
784 for(i
=0; i
< length
; i
++)
787 for(i
=0; i
< length
/2; i
++) {
788 hres
= sort_cmp(ctx
, cmp_func
, sorttab
[2*i
+1], sorttab
[2*i
], ei
, &cmp
);
794 sorttab
[2*i
] = sorttab
[2*i
+1];
795 sorttab
[2*i
+1] = tmpv
;
799 if(SUCCEEDED(hres
)) {
802 for(k
=2; k
< length
; k
*= 2) {
803 for(i
=0; i
+k
< length
; i
+= 2*k
) {
808 bend
= length
- (i
+k
);
810 memcpy(tmpbuf
, sorttab
+i
, k
*sizeof(VARIANT
*));
812 while(a
< k
&& b
< bend
) {
813 hres
= sort_cmp(ctx
, cmp_func
, tmpbuf
[a
], sorttab
[i
+k
+b
], ei
, &cmp
);
818 sorttab
[i
+a
+b
] = tmpbuf
[a
];
821 sorttab
[i
+a
+b
] = sorttab
[i
+k
+b
];
830 memcpy(sorttab
+i
+a
+b
, tmpbuf
+a
, (k
-a
)*sizeof(VARIANT
*));
838 for(i
=0; SUCCEEDED(hres
) && i
< length
; i
++)
839 hres
= jsdisp_propput_idx(jsthis
, i
, sorttab
[i
], ei
, caller
);
843 for(i
=0; i
< length
; i
++)
844 VariantClear(vtab
+i
);
849 jsdisp_release(cmp_func
);
855 jsdisp_addref(jsthis
);
856 var_set_jsdisp(retv
, jsthis
);
862 /* ECMA-262 3rd Edition 15.4.4.12 */
863 static HRESULT
Array_splice(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
864 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*caller
)
866 DWORD length
, start
=0, delete_cnt
=0, argc
, i
, add_args
= 0;
867 jsdisp_t
*ret_array
= NULL
, *jsthis
;
873 hres
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
879 hres
= to_integer(ctx
, get_arg(dp
,0), ei
, &v
);
883 if(V_VT(&v
) == VT_I4
) {
885 start
= min(V_I4(&v
), length
);
887 start
= -V_I4(&v
) > length
? 0 : length
+ V_I4(&v
);
889 start
= V_R8(&v
) < 0.0 ? 0 : length
;
894 hres
= to_integer(ctx
, get_arg(dp
,1), ei
, &v
);
898 if(V_VT(&v
) == VT_I4
) {
900 delete_cnt
= min(V_I4(&v
), length
-start
);
901 }else if(V_R8(&v
) > 0.0) {
902 delete_cnt
= length
-start
;
909 hres
= create_array(ctx
, 0, &ret_array
);
913 for(i
=0; SUCCEEDED(hres
) && i
< delete_cnt
; i
++) {
914 hres
= jsdisp_get_idx(jsthis
, start
+i
, &v
, ei
, caller
);
915 if(hres
== DISP_E_UNKNOWNNAME
)
917 else if(SUCCEEDED(hres
))
918 hres
= jsdisp_propput_idx(ret_array
, i
, &v
, ei
, caller
);
921 if(SUCCEEDED(hres
)) {
923 V_I4(&v
) = delete_cnt
;
925 hres
= jsdisp_propput_name(ret_array
, lengthW
, &v
, ei
);
929 if(add_args
< delete_cnt
) {
930 for(i
= start
; SUCCEEDED(hres
) && i
< length
-delete_cnt
; i
++) {
931 hres
= jsdisp_get_idx(jsthis
, i
+delete_cnt
, &v
, ei
, caller
);
932 if(hres
== DISP_E_UNKNOWNNAME
)
933 hres
= jsdisp_delete_idx(jsthis
, i
+add_args
);
934 else if(SUCCEEDED(hres
))
935 hres
= jsdisp_propput_idx(jsthis
, i
+add_args
, &v
, ei
, caller
);
938 for(i
=length
; SUCCEEDED(hres
) && i
!= length
-delete_cnt
+add_args
; i
--)
939 hres
= jsdisp_delete_idx(jsthis
, i
-1);
940 }else if(add_args
> delete_cnt
) {
941 for(i
=length
-delete_cnt
; SUCCEEDED(hres
) && i
!= start
; i
--) {
942 hres
= jsdisp_get_idx(jsthis
, i
+delete_cnt
-1, &v
, ei
, caller
);
943 if(hres
== DISP_E_UNKNOWNNAME
)
944 hres
= jsdisp_delete_idx(jsthis
, i
+add_args
-1);
945 else if(SUCCEEDED(hres
))
946 hres
= jsdisp_propput_idx(jsthis
, i
+add_args
-1, &v
, ei
, caller
);
950 for(i
=0; SUCCEEDED(hres
) && i
< add_args
; i
++)
951 hres
= jsdisp_propput_idx(jsthis
, start
+i
, get_arg(dp
,i
+2), ei
, caller
);
953 if(SUCCEEDED(hres
)) {
955 V_I4(&v
) = length
-delete_cnt
+add_args
;
956 hres
= jsdisp_propput_name(jsthis
, lengthW
, &v
, ei
);
961 jsdisp_release(ret_array
);
966 var_set_jsdisp(retv
, ret_array
);
970 /* ECMA-262 3rd Edition 15.4.4.2 */
971 static HRESULT
Array_toString(script_ctx_t
*ctx
, vdisp_t
*jsthis
, WORD flags
, DISPPARAMS
*dp
,
972 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*sp
)
974 ArrayInstance
*array
;
978 array
= array_this(jsthis
);
980 return throw_type_error(ctx
, ei
, JS_E_ARRAY_EXPECTED
, NULL
);
982 return array_join(ctx
, &array
->dispex
, array
->length
, default_separatorW
, retv
, ei
, sp
);
985 static HRESULT
Array_toLocaleString(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
986 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*sp
)
992 /* ECMA-262 3rd Edition 15.4.4.13 */
993 static HRESULT
Array_unshift(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
994 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*caller
)
997 WCHAR buf
[14], *buf_end
, *str
;
998 DWORD argc
, i
, length
;
1005 hres
= get_length(ctx
, vthis
, ei
, &jsthis
, &length
);
1011 buf_end
= buf
+ sizeof(buf
)/sizeof(WCHAR
)-1;
1016 str
= idx_to_str(i
, buf_end
);
1018 hres
= jsdisp_get_id(jsthis
, str
, 0, &id
);
1019 if(SUCCEEDED(hres
)) {
1020 hres
= jsdisp_propget(jsthis
, id
, &var
, ei
);
1024 hres
= jsdisp_propput_idx(jsthis
, i
+argc
, &var
, ei
, caller
);
1026 }else if(hres
== DISP_E_UNKNOWNNAME
) {
1027 hres
= IDispatchEx_DeleteMemberByDispID(vthis
->u
.dispex
, id
);
1035 for(i
=0; i
<argc
; i
++) {
1036 hres
= jsdisp_propput_idx(jsthis
, i
, get_arg(dp
,i
), ei
, caller
);
1043 hres
= set_length(jsthis
, ei
, length
);
1049 if(ctx
->version
< 2) {
1050 V_VT(retv
) = VT_EMPTY
;
1053 V_I4(retv
) = length
;
1059 static HRESULT
Array_value(script_ctx_t
*ctx
, vdisp_t
*jsthis
, WORD flags
, DISPPARAMS
*dp
,
1060 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*sp
)
1066 return throw_type_error(ctx
, ei
, JS_E_FUNCTION_EXPECTED
, NULL
);
1067 case INVOKE_PROPERTYGET
:
1068 return array_join(ctx
, jsthis
->u
.jsdisp
, array_from_vdisp(jsthis
)->length
, default_separatorW
, retv
, ei
, sp
);
1070 FIXME("unimplemented flags %x\n", flags
);
1077 static void Array_destructor(jsdisp_t
*dispex
)
1082 static void Array_on_put(jsdisp_t
*dispex
, const WCHAR
*name
)
1084 ArrayInstance
*array
= (ArrayInstance
*)dispex
;
1085 const WCHAR
*ptr
= name
;
1091 while(*ptr
&& isdigitW(*ptr
)) {
1092 id
= id
*10 + (*ptr
-'0');
1099 if(id
>= array
->length
)
1100 array
->length
= id
+1;
1103 static const builtin_prop_t Array_props
[] = {
1104 {concatW
, Array_concat
, PROPF_METHOD
|1},
1105 {joinW
, Array_join
, PROPF_METHOD
|1},
1106 {lengthW
, Array_length
, 0},
1107 {popW
, Array_pop
, PROPF_METHOD
},
1108 {pushW
, Array_push
, PROPF_METHOD
|1},
1109 {reverseW
, Array_reverse
, PROPF_METHOD
},
1110 {shiftW
, Array_shift
, PROPF_METHOD
},
1111 {sliceW
, Array_slice
, PROPF_METHOD
|2},
1112 {sortW
, Array_sort
, PROPF_METHOD
|1},
1113 {spliceW
, Array_splice
, PROPF_METHOD
|2},
1114 {toLocaleStringW
, Array_toLocaleString
, PROPF_METHOD
},
1115 {toStringW
, Array_toString
, PROPF_METHOD
},
1116 {unshiftW
, Array_unshift
, PROPF_METHOD
|1},
1119 static const builtin_info_t Array_info
= {
1121 {NULL
, Array_value
, 0},
1122 sizeof(Array_props
)/sizeof(*Array_props
),
1128 static HRESULT
ArrayConstr_value(script_ctx_t
*ctx
, vdisp_t
*vthis
, WORD flags
, DISPPARAMS
*dp
,
1129 VARIANT
*retv
, jsexcept_t
*ei
, IServiceProvider
*caller
)
1139 case DISPATCH_METHOD
:
1140 case DISPATCH_CONSTRUCT
: {
1141 if(arg_cnt(dp
) == 1 && V_VT((arg_var
= get_arg(dp
, 0))) == VT_I4
) {
1142 if(V_I4(arg_var
) < 0)
1143 return throw_range_error(ctx
, ei
, JS_E_INVALID_LENGTH
, NULL
);
1145 hres
= create_array(ctx
, V_I4(arg_var
), &obj
);
1149 var_set_jsdisp(retv
, obj
);
1153 hres
= create_array(ctx
, arg_cnt(dp
), &obj
);
1157 for(i
=0; i
< arg_cnt(dp
); i
++) {
1158 hres
= jsdisp_propput_idx(obj
, i
, get_arg(dp
, i
), ei
, caller
);
1163 jsdisp_release(obj
);
1167 var_set_jsdisp(retv
, obj
);
1171 FIXME("unimplemented flags: %x\n", flags
);
1178 static HRESULT
alloc_array(script_ctx_t
*ctx
, jsdisp_t
*object_prototype
, ArrayInstance
**ret
)
1180 ArrayInstance
*array
;
1183 array
= heap_alloc_zero(sizeof(ArrayInstance
));
1185 return E_OUTOFMEMORY
;
1187 if(object_prototype
)
1188 hres
= init_dispex(&array
->dispex
, ctx
, &Array_info
, object_prototype
);
1190 hres
= init_dispex_from_constr(&array
->dispex
, ctx
, &Array_info
, ctx
->array_constr
);
1201 HRESULT
create_array_constr(script_ctx_t
*ctx
, jsdisp_t
*object_prototype
, jsdisp_t
**ret
)
1203 ArrayInstance
*array
;
1206 static const WCHAR ArrayW
[] = {'A','r','r','a','y',0};
1208 hres
= alloc_array(ctx
, object_prototype
, &array
);
1212 hres
= create_builtin_function(ctx
, ArrayConstr_value
, ArrayW
, NULL
, PROPF_CONSTR
|1, &array
->dispex
, ret
);
1214 jsdisp_release(&array
->dispex
);
1218 HRESULT
create_array(script_ctx_t
*ctx
, DWORD length
, jsdisp_t
**ret
)
1220 ArrayInstance
*array
;
1223 hres
= alloc_array(ctx
, NULL
, &array
);
1227 array
->length
= length
;
1229 *ret
= &array
->dispex
;