Enumerator is an MS extension. Its needed to succeed VyChat219.msi installation.
Signed-off-by: Andreas Maier staubim@quantentunnel.de --- dlls/jscript/Makefile.in | 1 + dlls/jscript/enumerator.c | 190 ++++++++++++++++++++++++++++++++++++++++++++++ dlls/jscript/global.c | 17 +++-- dlls/jscript/jscript.h | 3 + 4 files changed, 203 insertions(+), 8 deletions(-) create mode 100644 dlls/jscript/enumerator.c
diff --git a/dlls/jscript/Makefile.in b/dlls/jscript/Makefile.in index 34ed193742..1cc58a5ed6 100644 --- a/dlls/jscript/Makefile.in +++ b/dlls/jscript/Makefile.in @@ -10,6 +10,7 @@ C_SRCS = \ decode.c \ dispex.c \ engine.c \ + enumerator.c \ error.c \ function.c \ global.c \ diff --git a/dlls/jscript/enumerator.c b/dlls/jscript/enumerator.c new file mode 100644 index 0000000000..aa7737ac52 --- /dev/null +++ b/dlls/jscript/enumerator.c @@ -0,0 +1,190 @@ +/* + * Copyright 2019 Andreas Maier + * + * 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 <assert.h> + +#include "jscript.h" + +#include "wine/debug.h" + +WINE_DEFAULT_DEBUG_CHANNEL(jscript); + +typedef struct { + jsdisp_t dispex; +} EnumeratorInstance; + +static const WCHAR atEndW[] = {'a','t','E','n','d',0}; +static const WCHAR itemW[] = {'i','t','e','m',0}; +static const WCHAR moveFirstW[] = {'m','o','v','e','F','i','r','s','t',0}; +static const WCHAR moveNextW[] = {'m','o','v','e','N','e','x','t',0}; + +static void Enumerator_destructor(jsdisp_t *dispex) +{ + TRACE("Enumerator_destructor\n"); + + heap_free(dispex); +} + +HRESULT Enumerator_atEnd(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, + jsval_t *r) +{ + TRACE("Enumerator_atEnd\n"); + + return E_NOTIMPL; +} + +HRESULT Enumerator_item(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, + jsval_t *r) +{ + TRACE("Enumerator_item\n"); + + return E_NOTIMPL; +} + +HRESULT Enumerator_moveFirst(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, + jsval_t *r) +{ + TRACE("Enumerator_moveFirst\n"); + + return E_NOTIMPL; +} + +HRESULT Enumerator_moveNext(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, + jsval_t *r) +{ + TRACE("Enumerator_moveNext\n"); + + return E_NOTIMPL; +} + +static const builtin_prop_t Enumerator_props[] = { + {atEndW, Enumerator_atEnd, PROPF_METHOD}, + {itemW, Enumerator_item, PROPF_METHOD}, + {moveFirstW, Enumerator_moveFirst, PROPF_METHOD}, + {moveNextW, Enumerator_moveNext, PROPF_METHOD}, +}; + +static const builtin_info_t Enumerator_info = { + JSCLASS_OBJECT, + {NULL, NULL, 0}, + ARRAY_SIZE(Enumerator_props), + Enumerator_props, + NULL, + NULL +}; + +static const builtin_info_t EnumeratorInst_info = { + JSCLASS_OBJECT, + {NULL, NULL, 0, NULL}, + 0, + NULL, + Enumerator_destructor, + NULL +}; + +static HRESULT EnumeratorConstr_value(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv, + jsval_t *r) +{ + jsdisp_t *obj; + HRESULT hres; + + TRACE("EnumeratorConstr_value\n"); + + switch(flags) { + case DISPATCH_CONSTRUCT: { + if (argc != 1) + return throw_syntax_error(ctx, JS_E_MISSING_ARG, NULL); + + hres = create_enumerator(ctx, &argv[0], &obj); + if(FAILED(hres)) + return hres; + + *r = jsval_obj(obj); + break; + } + default: + FIXME("unimplemented flags: %x\n", flags); + return E_NOTIMPL; + } + + return S_OK; +} + +static HRESULT alloc_enumerator(script_ctx_t *ctx, jsdisp_t *object_prototype, EnumeratorInstance **ret) +{ + EnumeratorInstance *enumerator; + HRESULT hres; + + enumerator = heap_alloc_zero(sizeof(EnumeratorInstance)); + if(!enumerator) + return E_OUTOFMEMORY; + + if(object_prototype) + hres = init_dispex(&enumerator->dispex, ctx, &Enumerator_info, object_prototype); + else + hres = init_dispex_from_constr(&enumerator->dispex, ctx, &EnumeratorInst_info, + ctx->enumerator_constr); + + if(FAILED(hres)) { + heap_free(enumerator); + return hres; + } + + *ret = enumerator; + return S_OK; +} + +static const builtin_info_t EnumeratorConstr_info = { + JSCLASS_FUNCTION, + DEFAULT_FUNCTION_VALUE, + 0, + NULL, + NULL, + NULL +}; + +HRESULT create_enumerator_constr(script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret) +{ + EnumeratorInstance *enumerator; + HRESULT hres; + static const WCHAR EnumeratorW[] = {'E','n','u','m','e','r','a','t','o','r',0}; + + hres = alloc_enumerator(ctx, object_prototype, &enumerator); + if(FAILED(hres)) + return hres; + + hres = create_builtin_constructor(ctx, EnumeratorConstr_value, + EnumeratorW, &EnumeratorConstr_info, + PROPF_CONSTR|7, &enumerator->dispex, ret); + jsdisp_release(&enumerator->dispex); + + return hres; +} + +HRESULT create_enumerator(script_ctx_t *ctx, jsval_t *argv, jsdisp_t **ret) +{ + EnumeratorInstance *enumerator; + HRESULT hres; + + hres = alloc_enumerator(ctx, NULL, &enumerator); + if(FAILED(hres)) + return hres; + + *ret = &enumerator->dispex; + return S_OK; +} diff --git a/dlls/jscript/global.c b/dlls/jscript/global.c index 33de641483..92b146c83a 100644 --- a/dlls/jscript/global.c +++ b/dlls/jscript/global.c @@ -113,13 +113,6 @@ static WCHAR int_to_char(int i) return 'A'+i-10; }
-static HRESULT JSGlobal_Enumerator(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, - jsval_t *r) -{ - FIXME("\n"); - return E_NOTIMPL; -} - static HRESULT JSGlobal_escape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { @@ -942,7 +935,6 @@ static HRESULT JSGlobal_decodeURIComponent(script_ctx_t *ctx, vdisp_t *jsthis, W
static const builtin_prop_t JSGlobal_props[] = { {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD}, - {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD|7}, {_GetObjectW, JSGlobal_GetObject, PROPF_METHOD|2}, {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD}, {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD}, @@ -1019,6 +1011,15 @@ static HRESULT init_constructors(script_ctx_t *ctx, jsdisp_t *object_prototype) if(FAILED(hres)) return hres;
+ hres = create_enumerator_constr(ctx, object_prototype, &ctx->enumerator_constr); + if(FAILED(hres)) + return hres; + + hres = jsdisp_define_data_property(ctx->global, EnumeratorW, PROPF_WRITABLE, + jsval_obj(ctx->enumerator_constr)); + if(FAILED(hres)) + return hres; + hres = init_error_constr(ctx, object_prototype); if(FAILED(hres)) return hres; diff --git a/dlls/jscript/jscript.h b/dlls/jscript/jscript.h index 2af5b598bd..baebcc4b6c 100644 --- a/dlls/jscript/jscript.h +++ b/dlls/jscript/jscript.h @@ -326,6 +326,7 @@ HRESULT create_bool(script_ctx_t*,BOOL,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT create_number(script_ctx_t*,double,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT create_vbarray(script_ctx_t*,SAFEARRAY*,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT create_json(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN; +HRESULT create_enumerator(script_ctx_t *ctx, jsval_t *argv, jsdisp_t **ret) DECLSPEC_HIDDEN;
typedef enum { NO_HINT, @@ -436,6 +437,7 @@ struct _script_ctx_t { jsdisp_t *array_constr; jsdisp_t *bool_constr; jsdisp_t *date_constr; + jsdisp_t *enumerator_constr; jsdisp_t *error_constr; jsdisp_t *eval_error_constr; jsdisp_t *range_error_constr; @@ -468,6 +470,7 @@ HRESULT create_array_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT create_bool_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT create_date_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT init_error_constr(script_ctx_t*,jsdisp_t*) DECLSPEC_HIDDEN; +HRESULT create_enumerator_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT create_number_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT create_object_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN; HRESULT create_regexp_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN; -- 2.11.0