object.c File Reference

#include <assert.h>
#include "jscript.h"
#include "wine/debug.h"

Include dependency graph for object.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (jscript)
static HRESULT	Object_toString (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_toLocaleString (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_valueOf (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_hasOwnProperty (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_propertyIsEnumerable (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_isPrototypeOf (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_get_value (script_ctx_t *ctx, jsdisp_t *jsthis, jsval_t *r)
static void	Object_destructor (jsdisp_t *dispex)
static void	release_property_descriptor (property_desc_t *desc)
static HRESULT	to_property_descriptor (script_ctx_t *ctx, jsdisp_t *attr_obj, property_desc_t *desc)
static HRESULT	jsdisp_define_properties (script_ctx_t *ctx, jsdisp_t *obj, jsval_t list_val)
static HRESULT	Object_defineProperty (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_defineProperties (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_getOwnPropertyDescriptor (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_create (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	Object_getPrototypeOf (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	ObjectConstr_value (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
HRESULT	create_object_constr (script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret)
HRESULT	create_object_prototype (script_ctx_t *ctx, jsdisp_t **ret)
HRESULT	create_object (script_ctx_t *ctx, jsdisp_t *constr, jsdisp_t **ret)

Variables
static const WCHAR	toStringW [] = {'t','o','S','t','r','i','n','g',0}
static const WCHAR	toLocaleStringW [] = {'t','o','L','o','c','a','l','e','S','t','r','i','n','g',0}
static const WCHAR	valueOfW [] = {'v','a','l','u','e','O','f',0}
static const WCHAR	hasOwnPropertyW [] = {'h','a','s','O','w','n','P','r','o','p','e','r','t','y',0}
static const WCHAR	propertyIsEnumerableW []
static const WCHAR	isPrototypeOfW [] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0}
static const WCHAR	createW [] = {'c','r','e','a','t','e',0}
static const WCHAR	getOwnPropertyDescriptorW []
static const WCHAR	getPrototypeOfW []
static const WCHAR	definePropertyW [] = {'d','e','f','i','n','e','P','r','o','p','e','r','t','y',0}
static const WCHAR	definePropertiesW [] = {'d','e','f','i','n','e','P','r','o','p','e','r','t','i','e','s',0}
static const WCHAR	default_valueW [] = {'[','o','b','j','e','c','t',' ','O','b','j','e','c','t',']',0}
static const WCHAR	configurableW [] = {'c','o','n','f','i','g','u','r','a','b','l','e',0}
static const WCHAR	enumerableW [] = {'e','n','u','m','e','r','a','b','l','e',0}
static const WCHAR	valueW [] = {'v','a','l','u','e',0}
static const WCHAR	writableW [] = {'w','r','i','t','a','b','l','e',0}
static const WCHAR	getW [] = {'g','e','t',0}
static const WCHAR	setW [] = {'s','e','t',0}
static const builtin_prop_t	Object_props []
static const builtin_info_t	Object_info
static const builtin_info_t	ObjectInst_info
static const builtin_prop_t	ObjectConstr_props []
static const builtin_info_t	ObjectConstr_info

Function Documentation

create_object()

HRESULT create_object	(	script_ctx_t *	ctx,
		jsdisp_t *	constr,
		jsdisp_t **	ret
	)

Definition at line 731 of file object.c.

{
    jsdisp_t *object;
    HRESULT hres;
 
    object = heap_alloc_zero(sizeof(jsdisp_t));
    if(!object)
        return E_OUTOFMEMORY;
 
    hres = init_dispex_from_constr(object, ctx, &ObjectInst_info, constr ? constr : ctx->object_constr);
    if(FAILED(hres)) {
        heap_free(object);
        return hres;
    }
 
    *ret = object;
    return S_OK;
}

Referenced by create_activex_constr(), create_source_function(), d3drm3_CreateObject(), interp_new_obj(), InterpretedFunction_call(), Object_getOwnPropertyDescriptor(), ObjectConstr_value(), parse_json_value(), and to_object().

create_object_constr()

HRESULT create_object_constr	(	script_ctx_t *	ctx,
		jsdisp_t *	object_prototype,
		jsdisp_t **	ret
	)

Definition at line 718 of file object.c.

{
    static const WCHAR ObjectW[] = {'O','b','j','e','c','t',0};
 
    return create_builtin_constructor(ctx, ObjectConstr_value, ObjectW, &ObjectConstr_info, PROPF_CONSTR,
            object_prototype, ret);
}

Referenced by init_constructors().

create_object_prototype()

HRESULT create_object_prototype	(	script_ctx_t *	ctx,
		jsdisp_t **	ret
	)

Definition at line 726 of file object.c.

{
    return create_dispex(ctx, &Object_info, NULL, ret);
}

Referenced by init_global().

jsdisp_define_properties()

static HRESULT jsdisp_define_properties ( script_ctx_t *  ctx, jsdisp_t *  obj, jsval_t  list_val  )

static

Definition at line 412 of file object.c.

{
    DISPID id = DISPID_STARTENUM;
    property_desc_t prop_desc;
    IDispatch *list_disp;
    jsdisp_t *list_obj, *desc_obj;
    jsval_t desc_val;
    BSTR name;
    HRESULT hres;
 
    hres = to_object(ctx, list_val, &list_disp);
    if(FAILED(hres))
        return hres;
 
    if(!(list_obj = to_jsdisp(list_disp))) {
        FIXME("non-JS list obj\n");
        IDispatch_Release(list_disp);
        return E_NOTIMPL;
    }
 
    while(1) {
        hres = jsdisp_next_prop(list_obj, id, TRUE, &id);
        if(hres != S_OK)
            break;
 
        hres = jsdisp_propget(list_obj, id, &desc_val);
        if(FAILED(hres))
            break;
 
        if(!is_object_instance(desc_val) || !get_object(desc_val) || !(desc_obj = to_jsdisp(get_object(desc_val)))) {
            jsval_release(desc_val);
            break;
        }
 
        hres = to_property_descriptor(ctx, desc_obj, &prop_desc);
        jsdisp_release(desc_obj);
        if(FAILED(hres))
            break;
 
        hres = IDispatchEx_GetMemberName(&list_obj->IDispatchEx_iface, id, &name);
        if(SUCCEEDED(hres))
            hres = jsdisp_define_property(obj, name, &prop_desc);
        release_property_descriptor(&prop_desc);
        if(FAILED(hres))
            break;
    }
 
    jsdisp_release(list_obj);
    return FAILED(hres) ? hres : S_OK;
}

Referenced by Object_create(), and Object_defineProperties().

Object_create()

static HRESULT Object_create ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 590 of file object.c.

{
    jsdisp_t *proto = NULL, *obj;
    HRESULT hres;
 
    if(!argc || (!is_object_instance(argv[0]) && !is_null(argv[0]))) {
        FIXME("Invalid arg\n");
        return E_INVALIDARG;
    }
 
    TRACE("(%s)\n", debugstr_jsval(argv[0]));
 
    if(argc && is_object_instance(argv[0])) {
        if(get_object(argv[0]))
            proto = to_jsdisp(get_object(argv[0]));
        if(!proto) {
            FIXME("Non-JS prototype\n");
            return E_NOTIMPL;
        }
    }else if(!is_null(argv[0])) {
        FIXME("Invalid arg %s\n", debugstr_jsval(argc ? argv[0] : jsval_undefined()));
        return E_INVALIDARG;
    }
 
    hres = create_dispex(ctx, NULL, proto, &obj);
    if(FAILED(hres))
        return hres;
 
    if(argc >= 2 && !is_undefined(argv[1]))
        hres = jsdisp_define_properties(ctx, obj, argv[1]);
 
    if(SUCCEEDED(hres) && r)
        *r = jsval_obj(obj);
    else
        jsdisp_release(obj);
    return hres;
}

Object_defineProperties()

static HRESULT Object_defineProperties ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 508 of file object.c.

{
    jsdisp_t *obj;
    HRESULT hres;
 
    if(argc < 1 || !is_object_instance(argv[0]) || !get_object(argv[0]) || !(obj = to_jsdisp(get_object(argv[0])))) {
        FIXME("not an object\n");
        return E_NOTIMPL;
    }
 
    TRACE("%p\n", obj);
 
    hres = jsdisp_define_properties(ctx, obj, argc >= 2 ? argv[1] : jsval_undefined());
    if(SUCCEEDED(hres) && r)
        *r = jsval_obj(jsdisp_addref(obj));
    return hres;
}

Object_defineProperty()

static HRESULT Object_defineProperty ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 463 of file object.c.

{
    property_desc_t prop_desc;
    jsdisp_t *obj, *attr_obj;
    const WCHAR *name;
    jsstr_t *name_str;
    HRESULT hres;
 
    TRACE("\n");
 
    if(argc < 1 || !is_object_instance(argv[0]))
        return throw_type_error(ctx, JS_E_OBJECT_EXPECTED, NULL);
    obj = to_jsdisp(get_object(argv[0]));
    if(!obj) {
        FIXME("not implemented non-JS object\n");
        return E_NOTIMPL;
    }
 
    hres = to_flat_string(ctx, argc >= 2 ? argv[1] : jsval_undefined(), &name_str, &name);
    if(FAILED(hres))
        return hres;
 
    if(argc >= 3 && is_object_instance(argv[2])) {
        attr_obj = to_jsdisp(get_object(argv[2]));
        if(attr_obj) {
            hres = to_property_descriptor(ctx, attr_obj, &prop_desc);
        }else {
            FIXME("not implemented non-JS object\n");
            hres = E_NOTIMPL;
        }
    }else {
        hres = throw_type_error(ctx, JS_E_OBJECT_EXPECTED, NULL);
    }
    jsstr_release(name_str);
    if(FAILED(hres))
        return hres;
 
    hres = jsdisp_define_property(obj, name, &prop_desc);
    release_property_descriptor(&prop_desc);
    if(SUCCEEDED(hres) && r)
        *r = jsval_obj(jsdisp_addref(obj));
    return hres;
}

Object_destructor()

static void Object_destructor ( jsdisp_t *  dispex )

static

Definition at line 241 of file object.c.

{
    heap_free(dispex);
}

Object_get_value()

static HRESULT Object_get_value ( script_ctx_t *  ctx, jsdisp_t *  jsthis, jsval_t *  r  )

static

Definition at line 227 of file object.c.

{
    jsstr_t *ret;
 
    TRACE("\n");
 
    ret = jsstr_alloc(default_valueW);
    if(!ret)
        return E_OUTOFMEMORY;
 
    *r = jsval_string(ret);
    return S_OK;
}

Object_getOwnPropertyDescriptor()

static HRESULT Object_getOwnPropertyDescriptor ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 527 of file object.c.

{
    property_desc_t prop_desc;
    jsdisp_t *obj, *desc_obj;
    const WCHAR *name;
    jsstr_t *name_str;
    HRESULT hres;
 
    TRACE("\n");
 
    if(argc < 1 || !is_object_instance(argv[0]))
        return throw_type_error(ctx, JS_E_OBJECT_EXPECTED, NULL);
    obj = to_jsdisp(get_object(argv[0]));
    if(!obj) {
        FIXME("not implemented non-JS object\n");
        return E_NOTIMPL;
    }
 
    hres = to_flat_string(ctx, argc >= 2 ? argv[1] : jsval_undefined(), &name_str, &name);
    if(FAILED(hres))
        return hres;
 
    hres = jsdisp_get_own_property(obj, name, FALSE, &prop_desc);
    jsstr_release(name_str);
    if(hres == DISP_E_UNKNOWNNAME) {
        if(r) *r = jsval_undefined();
        return S_OK;
    }
    if(FAILED(hres))
        return hres;
 
    hres = create_object(ctx, NULL, &desc_obj);
    if(FAILED(hres))
        return hres;
 
    if(prop_desc.explicit_getter || prop_desc.explicit_setter) {
        hres = jsdisp_define_data_property(desc_obj, getW, PROPF_ALL,
                prop_desc.getter ? jsval_obj(prop_desc.getter) : jsval_undefined());
        if(SUCCEEDED(hres))
            hres = jsdisp_define_data_property(desc_obj, setW, PROPF_ALL,
                    prop_desc.setter ? jsval_obj(prop_desc.setter) : jsval_undefined());
    }else {
        hres = jsdisp_propput_name(desc_obj, valueW, prop_desc.value);
        if(SUCCEEDED(hres))
            hres = jsdisp_define_data_property(desc_obj, writableW, PROPF_ALL,
                    jsval_bool(!!(prop_desc.flags & PROPF_WRITABLE)));
    }
    if(SUCCEEDED(hres))
        hres = jsdisp_define_data_property(desc_obj, enumerableW, PROPF_ALL,
                jsval_bool(!!(prop_desc.flags & PROPF_ENUMERABLE)));
    if(SUCCEEDED(hres))
        hres = jsdisp_define_data_property(desc_obj, configurableW, PROPF_ALL,
                jsval_bool(!!(prop_desc.flags & PROPF_CONFIGURABLE)));
 
    release_property_descriptor(&prop_desc);
    if(SUCCEEDED(hres) && r)
        *r = jsval_obj(desc_obj);
    else
        jsdisp_release(desc_obj);
    return hres;
}

Object_getPrototypeOf()

static HRESULT Object_getPrototypeOf ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 629 of file object.c.

{
    jsdisp_t *obj;
 
    if(!argc || !is_object_instance(argv[0])) {
        FIXME("invalid arguments\n");
        return E_NOTIMPL;
    }
 
    TRACE("(%s)\n", debugstr_jsval(argv[1]));
 
    obj = to_jsdisp(get_object(argv[0]));
    if(!obj) {
        FIXME("Non-JS object\n");
        return E_NOTIMPL;
    }
 
    if(r)
        *r = obj->prototype
            ? jsval_obj(jsdisp_addref(obj->prototype))
            : jsval_null();
    return S_OK;
}

Object_hasOwnProperty()

static HRESULT Object_hasOwnProperty ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 128 of file object.c.

{
    jsstr_t *name;
    DISPID id;
    BSTR bstr;
    HRESULT hres;
 
    TRACE("\n");
 
    if(!argc) {
        if(r)
            *r = jsval_bool(FALSE);
        return S_OK;
    }
 
    hres = to_string(ctx, argv[0], &name);
    if(FAILED(hres))
        return hres;
 
    if(is_jsdisp(jsthis)) {
        property_desc_t prop_desc;
        const WCHAR *name_str;
 
        name_str = jsstr_flatten(name);
        if(!name_str) {
            jsstr_release(name);
            return E_OUTOFMEMORY;
        }
 
        hres = jsdisp_get_own_property(jsthis->u.jsdisp, name_str, TRUE, &prop_desc);
        jsstr_release(name);
        if(FAILED(hres) && hres != DISP_E_UNKNOWNNAME)
            return hres;
 
        if(r) *r = jsval_bool(hres == S_OK);
        return S_OK;
    }
 
 
    bstr = SysAllocStringLen(NULL, jsstr_length(name));
    if(bstr)
        jsstr_flush(name, bstr);
    jsstr_release(name);
    if(!bstr)
        return E_OUTOFMEMORY;
 
    if(is_dispex(jsthis))
        hres = IDispatchEx_GetDispID(jsthis->u.dispex, bstr, make_grfdex(ctx, fdexNameCaseSensitive), &id);
    else
        hres = IDispatch_GetIDsOfNames(jsthis->u.disp, &IID_NULL, &bstr, 1, ctx->lcid, &id);
 
    SysFreeString(bstr);
    if(r)
        *r = jsval_bool(SUCCEEDED(hres));
    return S_OK;
}

Object_isPrototypeOf()

static HRESULT Object_isPrototypeOf ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 220 of file object.c.

{
    FIXME("\n");
    return E_NOTIMPL;
}

Object_propertyIsEnumerable()

static HRESULT Object_propertyIsEnumerable ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 186 of file object.c.

{
    property_desc_t prop_desc;
    const WCHAR *name;
    jsstr_t *name_str;
    HRESULT hres;
 
    TRACE("\n");
 
    if(argc != 1) {
        FIXME("argc %d not supported\n", argc);
        return E_NOTIMPL;
    }
 
    if(!is_jsdisp(jsthis)) {
        FIXME("Host object this\n");
        return E_FAIL;
    }
 
    hres = to_flat_string(ctx, argv[0], &name_str, &name);
    if(FAILED(hres))
        return hres;
 
    hres = jsdisp_get_own_property(jsthis->u.jsdisp, name, TRUE, &prop_desc);
    jsstr_release(name_str);
    if(FAILED(hres) && hres != DISP_E_UNKNOWNNAME)
        return hres;
 
    if(r)
        *r = jsval_bool(hres == S_OK && (prop_desc.flags & PROPF_ENUMERABLE) != 0);
    return S_OK;
}

Object_toLocaleString()

static HRESULT Object_toLocaleString ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 103 of file object.c.

{
    TRACE("\n");
 
    if(!is_jsdisp(jsthis)) {
        FIXME("Host object this\n");
        return E_FAIL;
    }
 
    return jsdisp_call_name(jsthis->u.jsdisp, toStringW, DISPATCH_METHOD, 0, NULL, r);
}

Object_toString()

static HRESULT Object_toString ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 53 of file object.c.

{
    jsdisp_t *jsdisp;
    const WCHAR *str;
 
    static const WCHAR formatW[] = {'[','o','b','j','e','c','t',' ','%','s',']',0};
 
    static const WCHAR arrayW[] = {'A','r','r','a','y',0};
    static const WCHAR booleanW[] = {'B','o','o','l','e','a','n',0};
    static const WCHAR dateW[] = {'D','a','t','e',0};
    static const WCHAR errorW[] = {'E','r','r','o','r',0};
    static const WCHAR functionW[] = {'F','u','n','c','t','i','o','n',0};
    static const WCHAR mathW[] = {'M','a','t','h',0};
    static const WCHAR numberW[] = {'N','u','m','b','e','r',0};
    static const WCHAR objectW[] = {'O','b','j','e','c','t',0};
    static const WCHAR regexpW[] = {'R','e','g','E','x','p',0};
    static const WCHAR stringW[] = {'S','t','r','i','n','g',0};
    /* Keep in sync with jsclass_t enum */
    static const WCHAR *names[] = {NULL, arrayW, booleanW, dateW, objectW, errorW,
        functionW, NULL, mathW, numberW, objectW, regexpW, stringW, objectW, objectW, objectW};
 
    TRACE("\n");
 
    jsdisp = get_jsdisp(jsthis);
    if(!jsdisp) {
        str = objectW;
    }else if(names[jsdisp->builtin_info->class]) {
        str = names[jsdisp->builtin_info->class];
    }else {
        assert(jsdisp->builtin_info->class != JSCLASS_NONE);
        FIXME("jdisp->builtin_info->class = %d\n", jsdisp->builtin_info->class);
        return E_FAIL;
    }
 
    if(r) {
        jsstr_t *ret;
        WCHAR *ptr;
 
        ret = jsstr_alloc_buf(9+lstrlenW(str), &ptr);
        if(!ret)
            return E_OUTOFMEMORY;
 
        swprintf(ptr, formatW, str);
        *r = jsval_string(ret);
    }
 
    return S_OK;
}

Object_valueOf()

static HRESULT Object_valueOf ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 116 of file object.c.

{
    TRACE("\n");
 
    if(r) {
        IDispatch_AddRef(jsthis->u.disp);
        *r = jsval_disp(jsthis->u.disp);
    }
    return S_OK;
}

ObjectConstr_value()

static HRESULT ObjectConstr_value ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 671 of file object.c.

{
    HRESULT hres;
 
    TRACE("\n");
 
    switch(flags) {
    case DISPATCH_METHOD:
    case DISPATCH_CONSTRUCT: {
        jsdisp_t *obj;
 
        if(argc) {
            if(!is_undefined(argv[0]) && !is_null(argv[0]) && (!is_object_instance(argv[0]) || get_object(argv[0]))) {
                IDispatch *disp;
 
                hres = to_object(ctx, argv[0], &disp);
                if(FAILED(hres))
                    return hres;
 
                if(r)
                    *r = jsval_disp(disp);
                else
                    IDispatch_Release(disp);
                return S_OK;
            }
        }
 
        hres = create_object(ctx, NULL, &obj);
        if(FAILED(hres))
            return hres;
 
        if(r)
            *r = jsval_obj(obj);
        else
            jsdisp_release(obj);
        break;
    }
 
    default:
        FIXME("unimplemented flags: %x\n", flags);
        return E_NOTIMPL;
    }
 
    return S_OK;
}

Referenced by create_object_constr().

release_property_descriptor()

static void release_property_descriptor ( property_desc_t *  desc )

static

Definition at line 272 of file object.c.

{
    if(desc->explicit_value)
        jsval_release(desc->value);
    if(desc->getter)
        jsdisp_release(desc->getter);
    if(desc->setter)
        jsdisp_release(desc->setter);
}

Referenced by jsdisp_define_properties(), Object_defineProperty(), Object_getOwnPropertyDescriptor(), and to_property_descriptor().

to_property_descriptor()

static HRESULT to_property_descriptor ( script_ctx_t *  ctx, jsdisp_t *  attr_obj, property_desc_t *  desc  )

static

Definition at line 282 of file object.c.

{
    DISPID id;
    jsval_t v;
    BOOL b;
    HRESULT hres;
 
    memset(desc, 0, sizeof(*desc));
    desc->value = jsval_undefined();
 
    hres = jsdisp_get_id(attr_obj, enumerableW, 0, &id);
    if(SUCCEEDED(hres)) {
        desc->mask |= PROPF_ENUMERABLE;
        hres = jsdisp_propget(attr_obj, id, &v);
        if(FAILED(hres))
            return hres;
        hres = to_boolean(v, &b);
        jsval_release(v);
        if(FAILED(hres))
            return hres;
        if(b)
            desc->flags |= PROPF_ENUMERABLE;
    }else if(hres != DISP_E_UNKNOWNNAME) {
        return hres;
    }
 
    hres = jsdisp_get_id(attr_obj, configurableW, 0, &id);
    if(SUCCEEDED(hres)) {
        desc->mask |= PROPF_CONFIGURABLE;
        hres = jsdisp_propget(attr_obj, id, &v);
        if(FAILED(hres))
            return hres;
        hres = to_boolean(v, &b);
        jsval_release(v);
        if(FAILED(hres))
            return hres;
        if(b)
            desc->flags |= PROPF_CONFIGURABLE;
    }else if(hres != DISP_E_UNKNOWNNAME) {
        return hres;
    }
 
    hres = jsdisp_get_id(attr_obj, valueW, 0, &id);
    if(SUCCEEDED(hres)) {
        hres = jsdisp_propget(attr_obj, id, &desc->value);
        if(FAILED(hres))
            return hres;
        desc->explicit_value = TRUE;
    }else if(hres != DISP_E_UNKNOWNNAME) {
        return hres;
    }
 
    hres = jsdisp_get_id(attr_obj, writableW, 0, &id);
    if(SUCCEEDED(hres)) {
        desc->mask |= PROPF_WRITABLE;
        hres = jsdisp_propget(attr_obj, id, &v);
        if(SUCCEEDED(hres)) {
            hres = to_boolean(v, &b);
            jsval_release(v);
            if(SUCCEEDED(hres) && b)
                desc->flags |= PROPF_WRITABLE;
        }
    }else if(hres == DISP_E_UNKNOWNNAME) {
        hres = S_OK;
    }
    if(FAILED(hres)) {
        release_property_descriptor(desc);
        return hres;
    }
 
    hres = jsdisp_get_id(attr_obj, getW, 0, &id);
    if(SUCCEEDED(hres)) {
        desc->explicit_getter = TRUE;
        hres = jsdisp_propget(attr_obj, id, &v);
        if(SUCCEEDED(hres) && !is_undefined(v)) {
            if(!is_object_instance(v)) {
                FIXME("getter is not an object\n");
                jsval_release(v);
                hres = E_FAIL;
            }else {
                /* FIXME: Check IsCallable */
                desc->getter = to_jsdisp(get_object(v));
                if(!desc->getter)
                    FIXME("getter is not JS object\n");
            }
        }
    }else if(hres == DISP_E_UNKNOWNNAME) {
        hres = S_OK;
    }
    if(FAILED(hres)) {
        release_property_descriptor(desc);
        return hres;
    }
 
    hres = jsdisp_get_id(attr_obj, setW, 0, &id);
    if(SUCCEEDED(hres)) {
        desc->explicit_setter = TRUE;
        hres = jsdisp_propget(attr_obj, id, &v);
        if(SUCCEEDED(hres) && !is_undefined(v)) {
            if(!is_object_instance(v)) {
                FIXME("setter is not an object\n");
                jsval_release(v);
                hres = E_FAIL;
            }else {
                /* FIXME: Check IsCallable */
                desc->setter = to_jsdisp(get_object(v));
                if(!desc->setter)
                    FIXME("setter is not JS object\n");
            }
        }
    }else if(hres == DISP_E_UNKNOWNNAME) {
        hres = S_OK;
    }
    if(FAILED(hres)) {
        release_property_descriptor(desc);
        return hres;
    }
 
    if(desc->explicit_getter || desc->explicit_setter) {
        if(desc->explicit_value)
            hres = throw_type_error(ctx, JS_E_PROP_DESC_MISMATCH, NULL);
        else if(desc->mask & PROPF_WRITABLE)
            hres = throw_type_error(ctx, JS_E_INVALID_WRITABLE_PROP_DESC, NULL);
    }
 
    if(FAILED(hres))
        release_property_descriptor(desc);
    return hres;
}

Referenced by jsdisp_define_properties(), and Object_defineProperty().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

jscript

)

Variable Documentation

configurableW

const WCHAR configurableW[] = {'c','o','n','f','i','g','u','r','a','b','l','e',0}

static

Definition at line 46 of file object.c.

Referenced by Object_getOwnPropertyDescriptor(), and to_property_descriptor().

createW

const WCHAR createW[] = {'c','r','e','a','t','e',0}

static

Definition at line 35 of file object.c.

Referenced by RichEditWndProc_common().

default_valueW

const WCHAR default_valueW[] = {'[','o','b','j','e','c','t',' ','O','b','j','e','c','t',']',0}

static

Definition at line 44 of file object.c.

Referenced by Object_get_value().

definePropertiesW

const WCHAR definePropertiesW[] = {'d','e','f','i','n','e','P','r','o','p','e','r','t','i','e','s',0}

static

Definition at line 42 of file object.c.

definePropertyW

const WCHAR definePropertyW[] = {'d','e','f','i','n','e','P','r','o','p','e','r','t','y',0}

static

Definition at line 40 of file object.c.

enumerableW

const WCHAR enumerableW[] = {'e','n','u','m','e','r','a','b','l','e',0}

static

Definition at line 47 of file object.c.

Referenced by Object_getOwnPropertyDescriptor(), and to_property_descriptor().

getOwnPropertyDescriptorW

const WCHAR getOwnPropertyDescriptorW[]

static

Initial value:

=
    {'g','e','t','O','w','n','P','r','o','p','e','r','t','y','D','e','s','c','r','i','p','t','o','r',0}

Definition at line 36 of file object.c.

getPrototypeOfW

const WCHAR getPrototypeOfW[]

static

Initial value:

=
    {'g','e','t','P','r','o','t','o','t','y','p','e','O','f',0}

Definition at line 38 of file object.c.

getW

const WCHAR getW[] = {'g','e','t',0}

static

Definition at line 50 of file object.c.

Referenced by handle_redirect(), HTMLFormElement_put_method(), Object_getOwnPropertyDescriptor(), request_send(), test_large_data_authentication(), test_multi_authentication(), to_property_descriptor(), WinHttpOpenRequest(), and wmain().

hasOwnPropertyW

const WCHAR hasOwnPropertyW[] = {'h','a','s','O','w','n','P','r','o','p','e','r','t','y',0}

static

Definition at line 30 of file object.c.

isPrototypeOfW

const WCHAR isPrototypeOfW[] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0}

static

Definition at line 33 of file object.c.

Object_info

const builtin_info_t Object_info

static

Initial value:

= {
    JSCLASS_OBJECT,
    {NULL, NULL,0, Object_get_value},
    ARRAY_SIZE(Object_props),
    Object_props,
    Object_destructor,
    NULL
}

Definition at line 255 of file object.c.

Referenced by create_object_prototype().

Object_props

const builtin_prop_t Object_props[]

static

Initial value:

= {
    {hasOwnPropertyW,        Object_hasOwnProperty,        PROPF_METHOD|1},
    {isPrototypeOfW,         Object_isPrototypeOf,         PROPF_METHOD|1},
    {propertyIsEnumerableW,  Object_propertyIsEnumerable,  PROPF_METHOD|1},
    {toLocaleStringW,        Object_toLocaleString,        PROPF_METHOD},
    {toStringW,              Object_toString,              PROPF_METHOD},
    {valueOfW,               Object_valueOf,               PROPF_METHOD}
}

Definition at line 246 of file object.c.

ObjectConstr_info

const builtin_info_t ObjectConstr_info

static

Initial value:

= {
    JSCLASS_FUNCTION,
    DEFAULT_FUNCTION_VALUE,
    ARRAY_SIZE(ObjectConstr_props),
    ObjectConstr_props,
    NULL,
    NULL
}

Definition at line 662 of file object.c.

Referenced by create_object_constr().

ObjectConstr_props

const builtin_prop_t ObjectConstr_props[]

static

Initial value:

= {
    {createW,                   Object_create,                      PROPF_ES5|PROPF_METHOD|2},
    {definePropertiesW,         Object_defineProperties,            PROPF_ES5|PROPF_METHOD|2},
    {definePropertyW,           Object_defineProperty,              PROPF_ES5|PROPF_METHOD|2},
    {getOwnPropertyDescriptorW, Object_getOwnPropertyDescriptor,    PROPF_ES5|PROPF_METHOD|2},
    {getPrototypeOfW,           Object_getPrototypeOf,              PROPF_ES5|PROPF_METHOD|1}
}

Definition at line 654 of file object.c.

ObjectInst_info

const builtin_info_t ObjectInst_info

static

Initial value:

= {
    JSCLASS_OBJECT,
    {NULL, NULL,0, Object_get_value},
    0, NULL,
    Object_destructor,
    NULL
}

Definition at line 264 of file object.c.

Referenced by create_object().

propertyIsEnumerableW

const WCHAR propertyIsEnumerableW[]

static

Initial value:

=
    {'p','r','o','p','e','r','t','y','I','s','E','n','u','m','e','r','a','b','l','e',0}

Definition at line 31 of file object.c.

setW

const WCHAR setW[] = {'s','e','t',0}

static

Definition at line 51 of file object.c.

Referenced by Object_getOwnPropertyDescriptor(), and to_property_descriptor().

toLocaleStringW

const WCHAR toLocaleStringW[] = {'t','o','L','o','c','a','l','e','S','t','r','i','n','g',0}

static

Definition at line 28 of file object.c.

toStringW

const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0}

static

Definition at line 27 of file object.c.

Referenced by Object_toLocaleString().

valueOfW

const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',0}

static

Definition at line 29 of file object.c.

valueW

const WCHAR valueW[] = {'v','a','l','u','e',0}

static

Definition at line 48 of file object.c.

Referenced by change_property(), fill_props(), GetAcceptLanguagesW(), ldap_compare_ext_sA(), ldap_compare_extA(), ldap_compare_sA(), ldap_compareA(), MsiRecordSetStringA(), Object_getOwnPropertyDescriptor(), RegLoadMUIStringA(), SetLocaleInfoW(), test_enum_value(), test_MsiSourceListGetInfo(), test_StdRegProv(), test_symlinks(), to_property_descriptor(), VBSAXAttributes_getValue(), VBSAXAttributes_getValueFromName(), VBSAXAttributes_getValueFromQName(), write_attribute_string(), and write_element_string().

writableW

const WCHAR writableW[] = {'w','r','i','t','a','b','l','e',0}

static

Definition at line 49 of file object.c.

Referenced by Object_getOwnPropertyDescriptor(), and to_property_descriptor().