| /* | |
| * Copyright 2008 Jacek Caban for CodeWeavers | |
| * | |
| * This library is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU Lesser General Public | |
| * License as published by the Free Software Foundation; either | |
| * version 2.1 of the License, or (at your option) any later version. | |
| * | |
| * This library is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| * Lesser General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU Lesser General Public | |
| * License along with this library; if not, write to the Free Software | |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA | |
| */ | |
| #include <math.h> | |
| #include <assert.h> | |
| #include "jscript.h" | |
| #include "wine/debug.h" | |
| WINE_DEFAULT_DEBUG_CHANNEL(jscript); | |
| typedef struct { | |
| jsdisp_t dispex; | |
| DWORD length; | |
| } ArrayInstance; | |
| static inline ArrayInstance *array_from_jsdisp(jsdisp_t *jsdisp) | |
| { | |
| return CONTAINING_RECORD(jsdisp, ArrayInstance, dispex); | |
| } | |
| static inline ArrayInstance *array_this(jsval_t vthis) | |
| { | |
| jsdisp_t *jsdisp = is_object_instance(vthis) ? to_jsdisp(get_object(vthis)) : NULL; | |
| return (jsdisp && is_class(jsdisp, JSCLASS_ARRAY)) ? array_from_jsdisp(jsdisp) : NULL; | |
| } | |
| unsigned array_get_length(jsdisp_t *array) | |
| { | |
| assert(is_class(array, JSCLASS_ARRAY)); | |
| return array_from_jsdisp(array)->length; | |
| } | |
| static HRESULT get_length(script_ctx_t *ctx, jsval_t vthis, jsdisp_t **jsthis, UINT32 *ret) | |
| { | |
| jsdisp_t *jsdisp; | |
| IDispatch *disp; | |
| jsval_t val; | |
| HRESULT hres; | |
| hres = to_object(ctx, vthis, &disp); | |
| if(FAILED(hres)) | |
| return hres; | |
| jsdisp = iface_to_jsdisp(disp); | |
| IDispatch_Release(disp); | |
| if(!jsdisp) | |
| return JS_E_JSCRIPT_EXPECTED; | |
| *jsthis = jsdisp; | |
| if(is_class(jsdisp, JSCLASS_ARRAY)) { | |
| *ret = array_from_jsdisp(jsdisp)->length; | |
| return S_OK; | |
| } | |
| hres = jsdisp_propget_name(jsdisp, L"length", &val); | |
| if(SUCCEEDED(hres)) { | |
| hres = to_uint32(ctx, val, ret); | |
| jsval_release(val); | |
| if(SUCCEEDED(hres)) | |
| return hres; | |
| } | |
| jsdisp_release(jsdisp); | |
| return hres; | |
| } | |
| static HRESULT set_length(jsdisp_t *obj, DWORD length) | |
| { | |
| if(is_class(obj, JSCLASS_ARRAY)) { | |
| array_from_jsdisp(obj)->length = length; | |
| return S_OK; | |
| } | |
| return jsdisp_propput_name(obj, L"length", jsval_number(length)); | |
| } | |
| WCHAR *idx_to_str(DWORD idx, WCHAR *ptr) | |
| { | |
| if(!idx) { | |
| *ptr = '0'; | |
| return ptr; | |
| } | |
| while(idx) { | |
| *ptr-- = '0' + (idx%10); | |
| idx /= 10; | |
| } | |
| return ptr+1; | |
| } | |
| static HRESULT Array_get_length(script_ctx_t *ctx, jsdisp_t *jsthis, jsval_t *r) | |
| { | |
| TRACE("%p\n", jsthis); | |
| *r = jsval_number(array_from_jsdisp(jsthis)->length); | |
| return S_OK; | |
| } | |
| static HRESULT Array_set_length(script_ctx_t *ctx, jsdisp_t *jsthis, jsval_t value) | |
| { | |
| ArrayInstance *This = array_from_jsdisp(jsthis); | |
| DOUBLE len = -1; | |
| DWORD i; | |
| HRESULT hres; | |
| TRACE("%p %ld\n", This, This->length); | |
| hres = to_number(ctx, value, &len); | |
| if(FAILED(hres)) | |
| return hres; | |
| len = floor(len); | |
| if(len!=(DWORD)len) | |
| return JS_E_INVALID_LENGTH; | |
| for(i=len; i < This->length; i++) { | |
| hres = jsdisp_delete_idx(&This->dispex, i); | |
| if(FAILED(hres)) | |
| return hres; | |
| } | |
| This->length = len; | |
| return S_OK; | |
| } | |
| static HRESULT concat_array(jsdisp_t *array, ArrayInstance *obj, DWORD *len) | |
| { | |
| jsval_t val; | |
| DWORD i; | |
| HRESULT hres; | |
| for(i=0; i < obj->length; i++) { | |
| hres = jsdisp_get_idx(&obj->dispex, i, &val); | |
| if(hres == DISP_E_UNKNOWNNAME) | |
| continue; | |
| if(FAILED(hres)) | |
| return hres; | |
| hres = jsdisp_propput_idx(array, *len+i, val); | |
| jsval_release(val); | |
| if(FAILED(hres)) | |
| return hres; | |
| } | |
| *len += obj->length; | |
| return S_OK; | |
| } | |
| static HRESULT concat_obj(jsdisp_t *array, IDispatch *obj, DWORD *len) | |
| { | |
| jsdisp_t *jsobj; | |
| HRESULT hres; | |
| jsobj = iface_to_jsdisp(obj); | |
| if(jsobj) { | |
| if(is_class(jsobj, JSCLASS_ARRAY)) { | |
| hres = concat_array(array, array_from_jsdisp(jsobj), len); | |
| jsdisp_release(jsobj); | |
| return hres; | |
| } | |
| jsdisp_release(jsobj); | |
| } | |
| return jsdisp_propput_idx(array, (*len)++, jsval_disp(obj)); | |
| } | |
| static HRESULT Array_concat(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| IDispatch *jsthis; | |
| jsdisp_t *ret; | |
| DWORD len = 0; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = to_object(ctx, vthis, &jsthis); | |
| if(FAILED(hres)) | |
| return hres; | |
| hres = create_array(ctx, 0, &ret); | |
| if(FAILED(hres)) | |
| goto done; | |
| hres = concat_obj(ret, jsthis, &len); | |
| if(SUCCEEDED(hres)) { | |
| DWORD i; | |
| for(i=0; i < argc; i++) { | |
| if(is_object_instance(argv[i])) | |
| hres = concat_obj(ret, get_object(argv[i]), &len); | |
| else | |
| hres = jsdisp_propput_idx(ret, len++, argv[i]); | |
| if(FAILED(hres)) | |
| break; | |
| } | |
| } | |
| if(FAILED(hres)) | |
| goto done; | |
| if(r) | |
| *r = jsval_obj(ret); | |
| else | |
| jsdisp_release(ret); | |
| done: | |
| IDispatch_Release(jsthis); | |
| return S_OK; | |
| } | |
| static HRESULT array_join(script_ctx_t *ctx, jsdisp_t *array, DWORD length, const WCHAR *sep, | |
| unsigned seplen, HRESULT (*to_string)(script_ctx_t*,jsval_t,jsstr_t**), jsval_t *r) | |
| { | |
| jsstr_t **str_tab, *ret = NULL; | |
| jsval_t val; | |
| DWORD i; | |
| HRESULT hres = E_FAIL; | |
| if(!length) { | |
| if(r) | |
| *r = jsval_string(jsstr_empty()); | |
| return S_OK; | |
| } | |
| str_tab = calloc(length, sizeof(*str_tab)); | |
| if(!str_tab) | |
| return E_OUTOFMEMORY; | |
| for(i=0; i < length; i++) { | |
| hres = jsdisp_get_idx(array, i, &val); | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| hres = S_OK; | |
| continue; | |
| } else if(FAILED(hres)) | |
| break; | |
| if(!is_undefined(val) && !is_null(val)) { | |
| hres = to_string(ctx, val, str_tab+i); | |
| jsval_release(val); | |
| if(FAILED(hres)) | |
| break; | |
| } | |
| } | |
| if(SUCCEEDED(hres)) { | |
| DWORD len = 0; | |
| if(str_tab[0]) | |
| len = jsstr_length(str_tab[0]); | |
| for(i=1; i < length; i++) { | |
| len += seplen; | |
| if(str_tab[i]) | |
| len += jsstr_length(str_tab[i]); | |
| if(len > JSSTR_MAX_LENGTH) { | |
| hres = E_OUTOFMEMORY; | |
| break; | |
| } | |
| } | |
| if(SUCCEEDED(hres)) { | |
| WCHAR *ptr = NULL; | |
| ret = jsstr_alloc_buf(len, &ptr); | |
| if(ret) { | |
| if(str_tab[0]) | |
| ptr += jsstr_flush(str_tab[0], ptr); | |
| for(i=1; i < length; i++) { | |
| if(seplen) { | |
| memcpy(ptr, sep, seplen*sizeof(WCHAR)); | |
| ptr += seplen; | |
| } | |
| if(str_tab[i]) | |
| ptr += jsstr_flush(str_tab[i], ptr); | |
| } | |
| }else { | |
| hres = E_OUTOFMEMORY; | |
| } | |
| } | |
| } | |
| for(i=0; i < length; i++) { | |
| if(str_tab[i]) | |
| jsstr_release(str_tab[i]); | |
| } | |
| free(str_tab); | |
| if(FAILED(hres)) | |
| return hres; | |
| TRACE("= %s\n", debugstr_jsstr(ret)); | |
| if(r) | |
| *r = jsval_string(ret); | |
| else | |
| jsstr_release(ret); | |
| return S_OK; | |
| } | |
| /* ECMA-262 3rd Edition 15.4.4.5 */ | |
| static HRESULT Array_join(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis; | |
| UINT32 length; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(argc) { | |
| const WCHAR *sep; | |
| jsstr_t *sep_str; | |
| hres = to_flat_string(ctx, argv[0], &sep_str, &sep); | |
| if(FAILED(hres)) | |
| goto done; | |
| hres = array_join(ctx, jsthis, length, sep, jsstr_length(sep_str), to_string, r); | |
| jsstr_release(sep_str); | |
| }else { | |
| hres = array_join(ctx, jsthis, length, L",", 1, to_string, r); | |
| } | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_pop(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis; | |
| jsval_t val; | |
| UINT32 length; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(!length) { | |
| hres = set_length(jsthis, 0); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(r) | |
| *r = jsval_undefined(); | |
| goto done; | |
| } | |
| length--; | |
| hres = jsdisp_get_idx(jsthis, length, &val); | |
| if(SUCCEEDED(hres)) | |
| hres = jsdisp_delete_idx(jsthis, length); | |
| else if(hres == DISP_E_UNKNOWNNAME) { | |
| val = jsval_undefined(); | |
| hres = S_OK; | |
| }else | |
| goto done; | |
| if(SUCCEEDED(hres)) | |
| hres = set_length(jsthis, length); | |
| if(FAILED(hres)) { | |
| jsval_release(val); | |
| goto done; | |
| } | |
| if(r) | |
| *r = val; | |
| else | |
| jsval_release(val); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| /* ECMA-262 3rd Edition 15.4.4.7 */ | |
| static HRESULT Array_push(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis; | |
| UINT32 length = 0; | |
| unsigned i; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| for(i=0; i < argc; i++) { | |
| hres = jsdisp_propput_idx(jsthis, length+i, argv[i]); | |
| if(FAILED(hres)) | |
| goto done; | |
| } | |
| hres = set_length(jsthis, length+argc); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(r) | |
| *r = jsval_number(length+argc); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_reverse(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis; | |
| UINT32 length, k, l; | |
| jsval_t v1, v2; | |
| HRESULT hres1, hres2; | |
| TRACE("\n"); | |
| hres1 = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres1)) | |
| return hres1; | |
| for(k=0; k<length/2; k++) { | |
| l = length-k-1; | |
| hres1 = jsdisp_get_idx(jsthis, k, &v1); | |
| if(FAILED(hres1) && hres1!=DISP_E_UNKNOWNNAME) | |
| goto done; | |
| hres2 = jsdisp_get_idx(jsthis, l, &v2); | |
| if(FAILED(hres2) && hres2!=DISP_E_UNKNOWNNAME) { | |
| jsval_release(v1); | |
| hres1 = hres2; | |
| goto done; | |
| } | |
| if(hres1 == DISP_E_UNKNOWNNAME) | |
| hres1 = jsdisp_delete_idx(jsthis, l); | |
| else | |
| hres1 = jsdisp_propput_idx(jsthis, l, v1); | |
| if(FAILED(hres1)) { | |
| jsval_release(v1); | |
| jsval_release(v2); | |
| goto done; | |
| } | |
| if(hres2 == DISP_E_UNKNOWNNAME) | |
| hres2 = jsdisp_delete_idx(jsthis, k); | |
| else | |
| hres2 = jsdisp_propput_idx(jsthis, k, v2); | |
| if(FAILED(hres2)) { | |
| jsval_release(v2); | |
| hres1 = hres2; | |
| goto done; | |
| } | |
| } | |
| if(r) | |
| *r = jsval_obj(jsdisp_addref(jsthis)); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres1; | |
| } | |
| /* ECMA-262 3rd Edition 15.4.4.9 */ | |
| static HRESULT Array_shift(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis; | |
| UINT32 length = 0, i; | |
| jsval_t v, ret; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(!length) { | |
| hres = set_length(jsthis, 0); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(r) | |
| *r = jsval_undefined(); | |
| goto done; | |
| } | |
| hres = jsdisp_get_idx(jsthis, 0, &ret); | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| ret = jsval_undefined(); | |
| hres = S_OK; | |
| } | |
| for(i=1; SUCCEEDED(hres) && i<length; i++) { | |
| hres = jsdisp_get_idx(jsthis, i, &v); | |
| if(hres == DISP_E_UNKNOWNNAME) | |
| hres = jsdisp_delete_idx(jsthis, i-1); | |
| else if(SUCCEEDED(hres)) { | |
| hres = jsdisp_propput_idx(jsthis, i-1, v); | |
| jsval_release(v); | |
| } | |
| } | |
| if(SUCCEEDED(hres)) { | |
| hres = jsdisp_delete_idx(jsthis, length-1); | |
| if(SUCCEEDED(hres)) | |
| hres = set_length(jsthis, length-1); | |
| } | |
| if(FAILED(hres)) | |
| goto done; | |
| if(r) | |
| *r = ret; | |
| else | |
| jsval_release(ret); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| /* ECMA-262 3rd Edition 15.4.4.10 */ | |
| static HRESULT Array_slice(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) | |
| { | |
| jsdisp_t *arr, *jsthis; | |
| DOUBLE range; | |
| UINT32 length, start, end, idx; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(argc) { | |
| hres = to_number(ctx, argv[0], &range); | |
| if(FAILED(hres)) | |
| goto done; | |
| range = floor(range); | |
| if(-range>length || isnan(range)) start = 0; | |
| else if(range < 0) start = range+length; | |
| else if(range <= length) start = range; | |
| else start = length; | |
| } | |
| else start = 0; | |
| if(argc > 1) { | |
| hres = to_number(ctx, argv[1], &range); | |
| if(FAILED(hres)) | |
| goto done; | |
| range = floor(range); | |
| if(-range>length) end = 0; | |
| else if(range < 0) end = range+length; | |
| else if(range <= length) end = range; | |
| else end = length; | |
| } | |
| else end = length; | |
| hres = create_array(ctx, (end>start)?end-start:0, &arr); | |
| if(FAILED(hres)) | |
| goto done; | |
| for(idx=start; idx<end; idx++) { | |
| jsval_t v; | |
| hres = jsdisp_get_idx(jsthis, idx, &v); | |
| if(hres == DISP_E_UNKNOWNNAME) | |
| continue; | |
| if(SUCCEEDED(hres)) { | |
| hres = jsdisp_propput_idx(arr, idx-start, v); | |
| jsval_release(v); | |
| } | |
| if(FAILED(hres)) { | |
| jsdisp_release(arr); | |
| goto done; | |
| } | |
| } | |
| if(r) | |
| *r = jsval_obj(arr); | |
| else | |
| jsdisp_release(arr); | |
| hres = S_OK; | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT sort_cmp(script_ctx_t *ctx, jsdisp_t *cmp_func, jsval_t v1, jsval_t v2, INT *cmp) | |
| { | |
| HRESULT hres; | |
| if(cmp_func) { | |
| jsval_t args[2] = {v1, v2}; | |
| jsval_t res; | |
| double n; | |
| hres = jsdisp_call_value(cmp_func, jsval_undefined(), DISPATCH_METHOD, 2, args, &res); | |
| if(FAILED(hres)) | |
| return hres; | |
| hres = to_number(ctx, res, &n); | |
| jsval_release(res); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(n == 0) | |
| *cmp = 0; | |
| *cmp = n > 0.0 ? 1 : -1; | |
| }else if(is_undefined(v1)) { | |
| *cmp = is_undefined(v2) ? 0 : 1; | |
| }else if(is_undefined(v2)) { | |
| *cmp = -1; | |
| }else if(is_number(v1) && is_number(v2)) { | |
| double d = get_number(v1)-get_number(v2); | |
| if(d > 0.0) | |
| *cmp = 1; | |
| else | |
| *cmp = d < -0.0 ? -1 : 0; | |
| }else { | |
| jsstr_t *x, *y; | |
| hres = to_string(ctx, v1, &x); | |
| if(FAILED(hres)) | |
| return hres; | |
| hres = to_string(ctx, v2, &y); | |
| if(SUCCEEDED(hres)) { | |
| *cmp = jsstr_cmp(x, y); | |
| jsstr_release(y); | |
| } | |
| jsstr_release(x); | |
| if(FAILED(hres)) | |
| return hres; | |
| } | |
| return S_OK; | |
| } | |
| /* ECMA-262 3rd Edition 15.4.4.11 */ | |
| static HRESULT Array_sort(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis, *cmp_func = NULL; | |
| jsval_t *vtab, **sorttab = NULL; | |
| UINT32 length; | |
| DWORD i; | |
| HRESULT hres = S_OK; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(argc >= 1) { | |
| if(is_object_instance(argv[0])) { | |
| if(argc > 1 && ctx->version < SCRIPTLANGUAGEVERSION_ES5) { | |
| WARN("invalid arg_cnt %d\n", argc); | |
| hres = JS_E_JSCRIPT_EXPECTED; | |
| goto done; | |
| } | |
| cmp_func = iface_to_jsdisp(get_object(argv[0])); | |
| if(!cmp_func || !is_class(cmp_func, JSCLASS_FUNCTION)) { | |
| WARN("cmp_func is not a function\n"); | |
| if(cmp_func) | |
| jsdisp_release(cmp_func); | |
| hres = JS_E_JSCRIPT_EXPECTED; | |
| goto done; | |
| } | |
| }else if(ctx->version >= SCRIPTLANGUAGEVERSION_ES5 ? !is_undefined(argv[0]) : | |
| (!is_null(argv[0]) || is_null_disp(argv[0]))) { | |
| WARN("invalid arg %s\n", debugstr_jsval(argv[0])); | |
| hres = JS_E_JSCRIPT_EXPECTED; | |
| goto done; | |
| } | |
| } | |
| if(!length) { | |
| if(cmp_func) | |
| jsdisp_release(cmp_func); | |
| if(r) | |
| *r = jsval_obj(jsdisp_addref(jsthis)); | |
| goto done; | |
| } | |
| vtab = calloc(length, sizeof(*vtab)); | |
| if(vtab) { | |
| for(i=0; i<length; i++) { | |
| hres = jsdisp_get_idx(jsthis, i, vtab+i); | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| vtab[i] = jsval_undefined(); | |
| hres = S_OK; | |
| } else if(FAILED(hres)) { | |
| WARN("Could not get elem %ld: %08lx\n", i, hres); | |
| break; | |
| } | |
| } | |
| }else { | |
| hres = E_OUTOFMEMORY; | |
| } | |
| if(SUCCEEDED(hres)) { | |
| sorttab = malloc(length*2*sizeof(*sorttab)); | |
| if(!sorttab) | |
| hres = E_OUTOFMEMORY; | |
| } | |
| /* merge-sort */ | |
| if(SUCCEEDED(hres)) { | |
| jsval_t *tmpv, **tmpbuf; | |
| INT cmp; | |
| tmpbuf = sorttab + length; | |
| for(i=0; i < length; i++) | |
| sorttab[i] = vtab+i; | |
| for(i=0; i < length/2; i++) { | |
| hres = sort_cmp(ctx, cmp_func, *sorttab[2*i+1], *sorttab[2*i], &cmp); | |
| if(FAILED(hres)) | |
| break; | |
| if(cmp < 0) { | |
| tmpv = sorttab[2*i]; | |
| sorttab[2*i] = sorttab[2*i+1]; | |
| sorttab[2*i+1] = tmpv; | |
| } | |
| } | |
| if(SUCCEEDED(hres)) { | |
| DWORD k, a, b, bend; | |
| for(k=2; k < length; k *= 2) { | |
| for(i=0; i+k < length; i += 2*k) { | |
| a = b = 0; | |
| if(i+2*k <= length) | |
| bend = k; | |
| else | |
| bend = length - (i+k); | |
| memcpy(tmpbuf, sorttab+i, k*sizeof(jsval_t*)); | |
| while(a < k && b < bend) { | |
| hres = sort_cmp(ctx, cmp_func, *tmpbuf[a], *sorttab[i+k+b], &cmp); | |
| if(FAILED(hres)) | |
| break; | |
| if(cmp < 0) { | |
| sorttab[i+a+b] = tmpbuf[a]; | |
| a++; | |
| }else { | |
| sorttab[i+a+b] = sorttab[i+k+b]; | |
| b++; | |
| } | |
| } | |
| if(FAILED(hres)) | |
| break; | |
| if(a < k) | |
| memcpy(sorttab+i+a+b, tmpbuf+a, (k-a)*sizeof(jsval_t*)); | |
| } | |
| if(FAILED(hres)) | |
| break; | |
| } | |
| } | |
| for(i=0; SUCCEEDED(hres) && i < length; i++) | |
| hres = jsdisp_propput_idx(jsthis, i, *sorttab[i]); | |
| } | |
| if(vtab) { | |
| for(i=0; i < length; i++) | |
| jsval_release(vtab[i]); | |
| free(vtab); | |
| } | |
| free(sorttab); | |
| if(cmp_func) | |
| jsdisp_release(cmp_func); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(r) | |
| *r = jsval_obj(jsdisp_addref(jsthis)); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| /* ECMA-262 3rd Edition 15.4.4.12 */ | |
| static HRESULT Array_splice(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| UINT32 length, start=0, delete_cnt=0, i, add_args = 0; | |
| jsdisp_t *ret_array = NULL, *jsthis; | |
| jsval_t val; | |
| double d; | |
| int n; | |
| HRESULT hres = S_OK; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(argc) { | |
| hres = to_integer(ctx, argv[0], &d); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(is_int32(d)) { | |
| if((n = d) >= 0) | |
| start = min(n, length); | |
| else | |
| start = -n > length ? 0 : length + n; | |
| }else { | |
| start = d < 0.0 ? 0 : length; | |
| } | |
| } | |
| if(argc >= 2) { | |
| hres = to_integer(ctx, argv[1], &d); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(is_int32(d)) { | |
| if((n = d) > 0) | |
| delete_cnt = min(n, length-start); | |
| }else if(d > 0.0) { | |
| delete_cnt = length-start; | |
| } | |
| add_args = argc-2; | |
| } else if (argc && ctx->version >= SCRIPTLANGUAGEVERSION_ES5) { | |
| delete_cnt = length-start; | |
| } | |
| if(r) { | |
| hres = create_array(ctx, 0, &ret_array); | |
| if(FAILED(hres)) | |
| goto done; | |
| for(i=0; SUCCEEDED(hres) && i < delete_cnt; i++) { | |
| hres = jsdisp_get_idx(jsthis, start+i, &val); | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| hres = S_OK; | |
| }else if(SUCCEEDED(hres)) { | |
| hres = jsdisp_propput_idx(ret_array, i, val); | |
| jsval_release(val); | |
| } | |
| } | |
| if(SUCCEEDED(hres)) | |
| hres = jsdisp_propput_name(ret_array, L"length", jsval_number(delete_cnt)); | |
| } | |
| if(add_args < delete_cnt) { | |
| for(i = start; SUCCEEDED(hres) && i < length-delete_cnt; i++) { | |
| hres = jsdisp_get_idx(jsthis, i+delete_cnt, &val); | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| hres = jsdisp_delete_idx(jsthis, i+add_args); | |
| }else if(SUCCEEDED(hres)) { | |
| hres = jsdisp_propput_idx(jsthis, i+add_args, val); | |
| jsval_release(val); | |
| } | |
| } | |
| for(i=length; SUCCEEDED(hres) && i != length-delete_cnt+add_args; i--) | |
| hres = jsdisp_delete_idx(jsthis, i-1); | |
| }else if(add_args > delete_cnt) { | |
| for(i=length-delete_cnt; SUCCEEDED(hres) && i != start; i--) { | |
| hres = jsdisp_get_idx(jsthis, i+delete_cnt-1, &val); | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| hres = jsdisp_delete_idx(jsthis, i+add_args-1); | |
| }else if(SUCCEEDED(hres)) { | |
| hres = jsdisp_propput_idx(jsthis, i+add_args-1, val); | |
| jsval_release(val); | |
| } | |
| } | |
| } | |
| for(i=0; SUCCEEDED(hres) && i < add_args; i++) | |
| hres = jsdisp_propput_idx(jsthis, start+i, argv[i+2]); | |
| if(SUCCEEDED(hres)) | |
| hres = jsdisp_propput_name(jsthis, L"length", jsval_number(length-delete_cnt+add_args)); | |
| if(FAILED(hres)) { | |
| if(ret_array) | |
| jsdisp_release(ret_array); | |
| goto done; | |
| } | |
| if(r) | |
| *r = jsval_obj(ret_array); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| /* ECMA-262 3rd Edition 15.4.4.2 */ | |
| static HRESULT Array_toString(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| ArrayInstance *array; | |
| TRACE("\n"); | |
| array = array_this(vthis); | |
| if(!array) { | |
| if(ctx->version >= SCRIPTLANGUAGEVERSION_ES5) { | |
| if(is_undefined(vthis) || is_null(vthis)) | |
| return JS_E_OBJECT_EXPECTED; | |
| return Object_toString(ctx, vthis, flags, argc, argv, r); | |
| } | |
| return JS_E_ARRAY_EXPECTED; | |
| } | |
| return array_join(ctx, &array->dispex, array->length, L",", 1, to_string, r); | |
| } | |
| static HRESULT to_locale_string(script_ctx_t *ctx, jsval_t val, jsstr_t **str) | |
| { | |
| jsdisp_t *jsdisp; | |
| IDispatch *obj; | |
| HRESULT hres; | |
| switch(jsval_type(val)) { | |
| case JSV_OBJECT: | |
| hres = disp_call_name(ctx, get_object(val), L"toLocaleString", DISPATCH_METHOD, 0, NULL, &val); | |
| if(FAILED(hres)) { | |
| if(hres == JS_E_INVALID_PROPERTY && ctx->version >= SCRIPTLANGUAGEVERSION_ES5) | |
| hres = JS_E_FUNCTION_EXPECTED; | |
| return hres; | |
| } | |
| break; | |
| case JSV_NUMBER: | |
| if(ctx->version >= SCRIPTLANGUAGEVERSION_ES5) | |
| return localize_number(ctx, get_number(val), FALSE, str); | |
| /* fall through */ | |
| default: | |
| if(ctx->version >= SCRIPTLANGUAGEVERSION_ES5) | |
| break; | |
| hres = to_object(ctx, val, &obj); | |
| if(FAILED(hres)) | |
| return hres; | |
| jsdisp = as_jsdisp(obj); | |
| hres = jsdisp_call_name(jsdisp, L"toLocaleString", DISPATCH_METHOD, 0, NULL, &val); | |
| jsdisp_release(jsdisp); | |
| if(FAILED(hres)) | |
| return hres; | |
| break; | |
| } | |
| return to_string(ctx, val, str); | |
| } | |
| static HRESULT Array_toLocaleString(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis; | |
| UINT32 length; | |
| HRESULT hres; | |
| WCHAR buf[5]; | |
| int len; | |
| TRACE("\n"); | |
| if(ctx->version < SCRIPTLANGUAGEVERSION_ES5) { | |
| ArrayInstance *array = array_this(vthis); | |
| if(!array) | |
| return JS_E_ARRAY_EXPECTED; | |
| jsthis = jsdisp_addref(&array->dispex); | |
| length = array->length; | |
| }else { | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| } | |
| if(!(len = GetLocaleInfoW(ctx->lcid, LOCALE_SLIST, buf, ARRAY_SIZE(buf) - 1))) { | |
| buf[len++] = ','; | |
| len++; | |
| } | |
| buf[len - 1] = ' '; | |
| buf[len] = '\0'; | |
| hres = array_join(ctx, jsthis, length, buf, len, to_locale_string, r); | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_every(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsval_t context_this = jsval_undefined(); | |
| jsval_t value, args[3], res; | |
| BOOL boolval, ret = TRUE; | |
| IDispatch *callback; | |
| unsigned length, i; | |
| jsdisp_t *jsthis; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| /* FIXME: check IsCallable */ | |
| if(!argc || !is_object_instance(argv[0])) { | |
| FIXME("Invalid arg %s\n", debugstr_jsval(argc ? argv[0] : jsval_undefined())); | |
| hres = E_INVALIDARG; | |
| goto done; | |
| } | |
| callback = get_object(argv[0]); | |
| if(argc > 1) | |
| context_this = argv[1]; | |
| for(i = 0; i < length; i++) { | |
| hres = jsdisp_get_idx(jsthis, i, &value); | |
| if(FAILED(hres)) { | |
| if(hres == DISP_E_UNKNOWNNAME) | |
| continue; | |
| goto done; | |
| } | |
| args[0] = value; | |
| args[1] = jsval_number(i); | |
| args[2] = jsval_obj(jsthis); | |
| hres = disp_call_value(ctx, callback, context_this, DISPATCH_METHOD, ARRAY_SIZE(args), args, &res); | |
| jsval_release(value); | |
| if(FAILED(hres)) | |
| goto done; | |
| hres = to_boolean(res, &boolval); | |
| jsval_release(res); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(!boolval) { | |
| ret = FALSE; | |
| break; | |
| } | |
| } | |
| if(r) | |
| *r = jsval_bool(ret); | |
| hres = S_OK; | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_filter(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsval_t context_this = jsval_undefined(); | |
| jsval_t value, args[3], res; | |
| unsigned length, i, j = 0; | |
| jsdisp_t *jsthis, *arr; | |
| IDispatch *callback; | |
| HRESULT hres; | |
| BOOL boolval; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| /* FIXME: check IsCallable */ | |
| if(!argc || !is_object_instance(argv[0])) { | |
| FIXME("Invalid arg %s\n", debugstr_jsval(argc ? argv[0] : jsval_undefined())); | |
| hres = E_INVALIDARG; | |
| goto done; | |
| } | |
| callback = get_object(argv[0]); | |
| if(argc > 1) | |
| context_this = argv[1]; | |
| hres = create_array(ctx, 0, &arr); | |
| if(FAILED(hres)) | |
| goto done; | |
| for(i = 0; i < length; i++) { | |
| hres = jsdisp_get_idx(jsthis, i, &value); | |
| if(FAILED(hres)) { | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| hres = S_OK; | |
| continue; | |
| } | |
| break; | |
| } | |
| args[0] = value; | |
| args[1] = jsval_number(i); | |
| args[2] = jsval_obj(jsthis); | |
| hres = disp_call_value(ctx, callback, context_this, DISPATCH_METHOD, ARRAY_SIZE(args), args, &res); | |
| if(SUCCEEDED(hres)) { | |
| hres = to_boolean(res, &boolval); | |
| jsval_release(res); | |
| if(SUCCEEDED(hres) && boolval) | |
| hres = jsdisp_propput_idx(arr, j++, value); | |
| } | |
| jsval_release(value); | |
| if(FAILED(hres)) | |
| break; | |
| } | |
| if(FAILED(hres)) { | |
| jsdisp_release(arr); | |
| goto done; | |
| } | |
| set_length(arr, j); | |
| if(r) | |
| *r = jsval_obj(arr); | |
| else | |
| jsdisp_release(arr); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_forEach(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsval_t context_this = jsval_undefined(); | |
| jsval_t value, args[3], res; | |
| IDispatch *callback; | |
| jsdisp_t *jsthis; | |
| unsigned length, i; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| /* Fixme check IsCallable */ | |
| if(!argc || !is_object_instance(argv[0])) { | |
| FIXME("Invalid arg %s\n", debugstr_jsval(argc ? argv[0] : jsval_undefined())); | |
| hres = E_INVALIDARG; | |
| goto done; | |
| } | |
| callback = get_object(argv[0]); | |
| if(argc > 1) | |
| context_this = argv[1]; | |
| for(i = 0; i < length; i++) { | |
| hres = jsdisp_get_idx(jsthis, i, &value); | |
| if(hres == DISP_E_UNKNOWNNAME) | |
| continue; | |
| if(FAILED(hres)) | |
| goto done; | |
| args[0] = value; | |
| args[1] = jsval_number(i); | |
| args[2] = jsval_obj(jsthis); | |
| hres = disp_call_value(ctx, callback, context_this, DISPATCH_METHOD, ARRAY_SIZE(args), args, &res); | |
| jsval_release(value); | |
| if(FAILED(hres)) | |
| goto done; | |
| jsval_release(res); | |
| } | |
| if(r) *r = jsval_undefined(); | |
| hres = S_OK; | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_indexOf(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis; | |
| unsigned length, i, from = 0; | |
| jsval_t search, value; | |
| BOOL eq; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(!length) { | |
| if(r) *r = jsval_number(-1); | |
| goto done; | |
| } | |
| search = argc ? argv[0] : jsval_undefined(); | |
| if(argc > 1) { | |
| double from_arg; | |
| hres = to_integer(ctx, argv[1], &from_arg); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(from_arg >= 0) | |
| from = min(from_arg, length); | |
| else | |
| from = max(from_arg + length, 0); | |
| } | |
| for(i = from; i < length; i++) { | |
| hres = jsdisp_get_idx(jsthis, i, &value); | |
| if(hres == DISP_E_UNKNOWNNAME) | |
| continue; | |
| if(FAILED(hres)) | |
| goto done; | |
| hres = jsval_strict_equal(value, search, &eq); | |
| jsval_release(value); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(eq) { | |
| if(r) *r = jsval_number(i); | |
| goto done; | |
| } | |
| } | |
| if(r) *r = jsval_number(-1); | |
| hres = S_OK; | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_lastIndexOf(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsval_t search, value; | |
| unsigned i, length; | |
| jsdisp_t *jsthis; | |
| HRESULT hres; | |
| BOOL eq; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(!length) | |
| goto notfound; | |
| search = argc ? argv[0] : jsval_undefined(); | |
| i = length - 1; | |
| if(argc > 1) { | |
| double from_arg; | |
| hres = to_integer(ctx, argv[1], &from_arg); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(from_arg >= 0.0) | |
| i = min(from_arg, i); | |
| else { | |
| from_arg += length; | |
| if(from_arg < 0.0) | |
| goto notfound; | |
| i = from_arg; | |
| } | |
| } | |
| do { | |
| hres = jsdisp_get_idx(jsthis, i, &value); | |
| if(hres == DISP_E_UNKNOWNNAME) | |
| continue; | |
| if(FAILED(hres)) | |
| goto done; | |
| hres = jsval_strict_equal(value, search, &eq); | |
| jsval_release(value); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(eq) { | |
| if(r) *r = jsval_number(i); | |
| goto done; | |
| } | |
| } while(i--); | |
| notfound: | |
| if(r) *r = jsval_number(-1); | |
| hres = S_OK; | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_map(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) | |
| { | |
| jsval_t context_this = jsval_undefined(); | |
| jsval_t callback_args[3], mapped_value; | |
| jsdisp_t *jsthis, *array; | |
| IDispatch *callback; | |
| UINT32 length, k; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) { | |
| FIXME("Could not get length\n"); | |
| return hres; | |
| } | |
| /* FIXME: check IsCallable */ | |
| if(!argc || !is_object_instance(argv[0])) { | |
| FIXME("Invalid arg %s\n", debugstr_jsval(argc ? argv[0] : jsval_undefined())); | |
| hres = E_INVALIDARG; | |
| goto done; | |
| } | |
| callback = get_object(argv[0]); | |
| if(argc > 1) | |
| context_this = argv[1]; | |
| hres = create_array(ctx, 0, &array); | |
| if(FAILED(hres)) | |
| goto done; | |
| for(k = 0; k < length; k++) { | |
| hres = jsdisp_get_idx(jsthis, k, &callback_args[0]); | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| hres = S_OK; | |
| continue; | |
| } | |
| if(FAILED(hres)) | |
| break; | |
| callback_args[1] = jsval_number(k); | |
| callback_args[2] = jsval_obj(jsthis); | |
| hres = disp_call_value(ctx, callback, context_this, DISPATCH_METHOD, 3, callback_args, &mapped_value); | |
| jsval_release(callback_args[0]); | |
| if(FAILED(hres)) | |
| break; | |
| hres = jsdisp_propput_idx(array, k, mapped_value); | |
| if(FAILED(hres)) | |
| break; | |
| } | |
| if(SUCCEEDED(hres) && r) | |
| *r = jsval_obj(array); | |
| else | |
| jsdisp_release(array); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_reduce(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) | |
| { | |
| jsval_t callback_args[4], acc, new_acc; | |
| BOOL have_value = FALSE; | |
| IDispatch *callback; | |
| jsdisp_t *jsthis; | |
| UINT32 length, k; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) { | |
| FIXME("Could not get length\n"); | |
| return hres; | |
| } | |
| /* Fixme check IsCallable */ | |
| if(!argc || !is_object_instance(argv[0])) { | |
| FIXME("Invalid arg %s\n", debugstr_jsval(argc ? argv[0] : jsval_undefined())); | |
| hres = E_INVALIDARG; | |
| goto done; | |
| } | |
| callback = get_object(argv[0]); | |
| if(argc > 1) { | |
| have_value = TRUE; | |
| hres = jsval_copy(argv[1], &acc); | |
| if(FAILED(hres)) | |
| goto done; | |
| } | |
| for(k = 0; k < length; k++) { | |
| hres = jsdisp_get_idx(jsthis, k, &callback_args[1]); | |
| if(hres == DISP_E_UNKNOWNNAME) { | |
| hres = S_OK; | |
| continue; | |
| } | |
| if(FAILED(hres)) | |
| break; | |
| if(!have_value) { | |
| have_value = TRUE; | |
| acc = callback_args[1]; | |
| continue; | |
| } | |
| callback_args[0] = acc; | |
| callback_args[2] = jsval_number(k); | |
| callback_args[3] = jsval_obj(jsthis); | |
| hres = disp_call_value(ctx, callback, jsval_undefined(), DISPATCH_METHOD, ARRAY_SIZE(callback_args), callback_args, &new_acc); | |
| jsval_release(callback_args[1]); | |
| if(FAILED(hres)) | |
| break; | |
| jsval_release(acc); | |
| acc = new_acc; | |
| } | |
| if(SUCCEEDED(hres) && !have_value) { | |
| WARN("No array element\n"); | |
| hres = JS_E_INVALID_ACTION; | |
| } | |
| if(SUCCEEDED(hres) && r) | |
| *r = acc; | |
| else if(have_value) | |
| jsval_release(acc); | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static HRESULT Array_some(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsval_t context_this = jsval_undefined(); | |
| jsval_t value, args[3], res; | |
| BOOL boolval, ret = FALSE; | |
| IDispatch *callback; | |
| unsigned length, i; | |
| jsdisp_t *jsthis; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| /* FIXME: check IsCallable */ | |
| if(!argc || !is_object_instance(argv[0])) { | |
| FIXME("Invalid arg %s\n", debugstr_jsval(argc ? argv[0] : jsval_undefined())); | |
| hres = E_INVALIDARG; | |
| goto done; | |
| } | |
| callback = get_object(argv[0]); | |
| if(argc > 1) | |
| context_this = argv[1]; | |
| for(i = 0; i < length; i++) { | |
| hres = jsdisp_get_idx(jsthis, i, &value); | |
| if(FAILED(hres)) { | |
| if(hres == DISP_E_UNKNOWNNAME) | |
| continue; | |
| goto done; | |
| } | |
| args[0] = value; | |
| args[1] = jsval_number(i); | |
| args[2] = jsval_obj(jsthis); | |
| hres = disp_call_value(ctx, callback, context_this, DISPATCH_METHOD, ARRAY_SIZE(args), args, &res); | |
| jsval_release(value); | |
| if(FAILED(hres)) | |
| goto done; | |
| hres = to_boolean(res, &boolval); | |
| jsval_release(res); | |
| if(FAILED(hres)) | |
| goto done; | |
| if(boolval) { | |
| ret = TRUE; | |
| break; | |
| } | |
| } | |
| if(r) | |
| *r = jsval_bool(ret); | |
| hres = S_OK; | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| /* ECMA-262 3rd Edition 15.4.4.13 */ | |
| static HRESULT Array_unshift(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *jsthis; | |
| WCHAR buf[14], *buf_end, *str; | |
| UINT32 i, length; | |
| jsval_t val; | |
| DISPID id; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| hres = get_length(ctx, vthis, &jsthis, &length); | |
| if(FAILED(hres)) | |
| return hres; | |
| if(argc) { | |
| buf_end = buf + ARRAY_SIZE(buf)-1; | |
| *buf_end-- = 0; | |
| i = length; | |
| while(i--) { | |
| str = idx_to_str(i, buf_end); | |
| hres = jsdisp_get_id(jsthis, str, 0, &id); | |
| if(SUCCEEDED(hres)) { | |
| hres = jsdisp_propget(jsthis, id, &val); | |
| if(FAILED(hres)) | |
| goto done; | |
| hres = jsdisp_propput_idx(jsthis, i+argc, val); | |
| jsval_release(val); | |
| }else if(hres == DISP_E_UNKNOWNNAME) { | |
| hres = IDispatchEx_DeleteMemberByDispID(to_dispex(jsthis), id); | |
| } | |
| } | |
| if(FAILED(hres)) | |
| goto done; | |
| } | |
| for(i=0; i<argc; i++) { | |
| hres = jsdisp_propput_idx(jsthis, i, argv[i]); | |
| if(FAILED(hres)) | |
| goto done; | |
| } | |
| if(argc) { | |
| length += argc; | |
| hres = set_length(jsthis, length); | |
| if(FAILED(hres)) | |
| goto done; | |
| } | |
| if(r) | |
| *r = ctx->version < 2 ? jsval_undefined() : jsval_number(length); | |
| hres = S_OK; | |
| done: | |
| jsdisp_release(jsthis); | |
| return hres; | |
| } | |
| static void Array_on_put(jsdisp_t *dispex, const WCHAR *name) | |
| { | |
| ArrayInstance *array = array_from_jsdisp(dispex); | |
| const WCHAR *ptr = name; | |
| DWORD id = 0; | |
| if(!is_digit(*ptr)) | |
| return; | |
| while(*ptr && is_digit(*ptr)) { | |
| id = id*10 + (*ptr-'0'); | |
| ptr++; | |
| } | |
| if(*ptr) | |
| return; | |
| if(id >= array->length) | |
| array->length = id+1; | |
| } | |
| static const builtin_prop_t Array_props[] = { | |
| {L"concat", Array_concat, PROPF_METHOD|1}, | |
| {L"every", Array_every, PROPF_METHOD|PROPF_ES5|1}, | |
| {L"filter", Array_filter, PROPF_METHOD|PROPF_ES5|1}, | |
| {L"forEach", Array_forEach, PROPF_METHOD|PROPF_ES5|1}, | |
| {L"indexOf", Array_indexOf, PROPF_METHOD|PROPF_ES5|1}, | |
| {L"join", Array_join, PROPF_METHOD|1}, | |
| {L"lastIndexOf", Array_lastIndexOf, PROPF_METHOD|PROPF_ES5|1}, | |
| {L"length", NULL,0, Array_get_length, Array_set_length}, | |
| {L"map", Array_map, PROPF_METHOD|PROPF_ES5|1}, | |
| {L"pop", Array_pop, PROPF_METHOD}, | |
| {L"push", Array_push, PROPF_METHOD|1}, | |
| {L"reduce", Array_reduce, PROPF_METHOD|PROPF_ES5|1}, | |
| {L"reverse", Array_reverse, PROPF_METHOD}, | |
| {L"shift", Array_shift, PROPF_METHOD}, | |
| {L"slice", Array_slice, PROPF_METHOD|2}, | |
| {L"some", Array_some, PROPF_METHOD|PROPF_ES5|1}, | |
| {L"sort", Array_sort, PROPF_METHOD|1}, | |
| {L"splice", Array_splice, PROPF_METHOD|2}, | |
| {L"toLocaleString", Array_toLocaleString, PROPF_METHOD}, | |
| {L"toString", Array_toString, PROPF_METHOD}, | |
| {L"unshift", Array_unshift, PROPF_METHOD|1}, | |
| }; | |
| static const builtin_info_t Array_info = { | |
| .class = JSCLASS_ARRAY, | |
| .props_cnt = ARRAY_SIZE(Array_props), | |
| .props = Array_props, | |
| .on_put = Array_on_put, | |
| }; | |
| static const builtin_prop_t ArrayInst_props[] = { | |
| {L"length", NULL,0, Array_get_length, Array_set_length} | |
| }; | |
| static const builtin_info_t ArrayInst_info = { | |
| .class = JSCLASS_ARRAY, | |
| .props_cnt = ARRAY_SIZE(ArrayInst_props), | |
| .props = ArrayInst_props, | |
| .on_put = Array_on_put, | |
| }; | |
| /* ECMA-262 5.1 Edition 15.4.3.2 */ | |
| static HRESULT ArrayConstr_isArray(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) | |
| { | |
| jsdisp_t *obj; | |
| TRACE("\n"); | |
| if(!argc || !is_object_instance(argv[0])) { | |
| if(r) *r = jsval_bool(FALSE); | |
| return S_OK; | |
| } | |
| obj = to_jsdisp(get_object(argv[0])); | |
| if(r) *r = jsval_bool(obj && is_class(obj, JSCLASS_ARRAY)); | |
| return S_OK; | |
| } | |
| static HRESULT ArrayConstr_value(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, | |
| jsval_t *r) | |
| { | |
| jsdisp_t *obj; | |
| DWORD i; | |
| HRESULT hres; | |
| TRACE("\n"); | |
| switch(flags) { | |
| case DISPATCH_METHOD: | |
| case DISPATCH_CONSTRUCT: { | |
| if(argc == 1 && is_number(argv[0])) { | |
| double n = get_number(argv[0]); | |
| if(n < 0 || !is_int32(n)) | |
| return JS_E_INVALID_LENGTH; | |
| if(!r) | |
| return S_OK; | |
| hres = create_array(ctx, n, &obj); | |
| if(FAILED(hres)) | |
| return hres; | |
| *r = jsval_obj(obj); | |
| return S_OK; | |
| } | |
| if(!r) | |
| return S_OK; | |
| hres = create_array(ctx, argc, &obj); | |
| if(FAILED(hres)) | |
| return hres; | |
| for(i=0; i < argc; i++) { | |
| hres = jsdisp_propput_idx(obj, i, argv[i]); | |
| if(FAILED(hres)) | |
| break; | |
| } | |
| if(FAILED(hres)) { | |
| jsdisp_release(obj); | |
| return hres; | |
| } | |
| *r = jsval_obj(obj); | |
| break; | |
| } | |
| default: | |
| FIXME("unimplemented flags: %x\n", flags); | |
| return E_NOTIMPL; | |
| } | |
| return S_OK; | |
| } | |
| static HRESULT alloc_array(script_ctx_t *ctx, jsdisp_t *object_prototype, ArrayInstance **ret) | |
| { | |
| ArrayInstance *array; | |
| HRESULT hres; | |
| array = calloc(1, sizeof(ArrayInstance)); | |
| if(!array) | |
| return E_OUTOFMEMORY; | |
| if(object_prototype) | |
| hres = init_dispex(&array->dispex, ctx, &Array_info, object_prototype); | |
| else | |
| hres = init_dispex_from_constr(&array->dispex, ctx, &ArrayInst_info, ctx->array_constr); | |
| if(FAILED(hres)) { | |
| free(array); | |
| return hres; | |
| } | |
| *ret = array; | |
| return S_OK; | |
| } | |
| static const builtin_prop_t ArrayConstr_props[] = { | |
| {L"isArray", ArrayConstr_isArray, PROPF_ES5|PROPF_METHOD|1} | |
| }; | |
| static const builtin_info_t ArrayConstr_info = { | |
| .class = JSCLASS_FUNCTION, | |
| .call = Function_value, | |
| .props_cnt = ARRAY_SIZE(ArrayConstr_props), | |
| .props = ArrayConstr_props, | |
| }; | |
| HRESULT create_array_constr(script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret) | |
| { | |
| ArrayInstance *array; | |
| HRESULT hres; | |
| hres = alloc_array(ctx, object_prototype, &array); | |
| if(FAILED(hres)) | |
| return hres; | |
| hres = create_builtin_constructor(ctx, ArrayConstr_value, L"Array", &ArrayConstr_info, PROPF_CONSTR|1, &array->dispex, ret); | |
| jsdisp_release(&array->dispex); | |
| return hres; | |
| } | |
| HRESULT create_array(script_ctx_t *ctx, DWORD length, jsdisp_t **ret) | |
| { | |
| ArrayInstance *array; | |
| HRESULT hres; | |
| hres = alloc_array(ctx, NULL, &array); | |
| if(FAILED(hres)) | |
| return hres; | |
| array->length = length; | |
| *ret = &array->dispex; | |
| return S_OK; | |
| } |