mirror of
https://github.com/reactos/wine.git
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1013 lines
27 KiB
C
1013 lines
27 KiB
C
/*
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* Copyright 2008 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "jscript.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(jscript);
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/*
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* This IID is used to get DispatchEx objecto from interface.
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* We might consider using private insteface instead.
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*/
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static const IID IID_IDispatchJS =
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{0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa6}};
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typedef enum {
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PROP_VARIANT,
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PROP_BUILTIN,
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PROP_PROTREF,
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PROP_DELETED
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} prop_type_t;
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struct _dispex_prop_t {
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WCHAR *name;
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prop_type_t type;
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DWORD flags;
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union {
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VARIANT var;
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const builtin_prop_t *p;
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DWORD ref;
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} u;
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};
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static inline DISPID prop_to_id(DispatchEx *This, dispex_prop_t *prop)
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{
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return prop - This->props;
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}
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static inline dispex_prop_t *get_prop(DispatchEx *This, DISPID id)
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{
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if(id < 0 || id >= This->prop_cnt || This->props[id].type == PROP_DELETED)
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return NULL;
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return This->props+id;
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}
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static DWORD get_flags(DispatchEx *This, dispex_prop_t *prop)
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{
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if(prop->type == PROP_PROTREF) {
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dispex_prop_t *parent = get_prop(This->prototype, prop->u.ref);
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if(!parent) {
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prop->type = PROP_DELETED;
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return 0;
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}
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return get_flags(This->prototype, parent);
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}
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return prop->flags;
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}
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static const builtin_prop_t *find_builtin_prop(DispatchEx *This, const WCHAR *name)
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{
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int min = 0, max, i, r;
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max = This->builtin_info->props_cnt-1;
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while(min <= max) {
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i = (min+max)/2;
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r = strcmpW(name, This->builtin_info->props[i].name);
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if(!r)
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return This->builtin_info->props + i;
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if(r < 0)
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max = i-1;
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else
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min = i+1;
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}
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return NULL;
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}
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static dispex_prop_t *alloc_prop(DispatchEx *This, const WCHAR *name, prop_type_t type, DWORD flags)
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{
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dispex_prop_t *ret;
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if(This->buf_size == This->prop_cnt) {
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dispex_prop_t *tmp = heap_realloc(This->props, (This->buf_size<<=1)*sizeof(*This->props));
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if(!tmp)
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return NULL;
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This->props = tmp;
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}
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ret = This->props + This->prop_cnt++;
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ret->type = type;
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ret->flags = flags;
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ret->name = heap_strdupW(name);
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if(!ret->name)
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return NULL;
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return ret;
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}
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static dispex_prop_t *alloc_protref(DispatchEx *This, const WCHAR *name, DWORD ref)
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{
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dispex_prop_t *ret;
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ret = alloc_prop(This, name, PROP_PROTREF, 0);
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if(!ret)
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return NULL;
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ret->u.ref = ref;
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return ret;
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}
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static HRESULT find_prop_name(DispatchEx *This, const WCHAR *name, dispex_prop_t **ret)
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{
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const builtin_prop_t *builtin;
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dispex_prop_t *prop;
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for(prop = This->props; prop < This->props+This->prop_cnt; prop++) {
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if(prop->name && !strcmpW(prop->name, name)) {
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*ret = prop;
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return S_OK;
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}
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}
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builtin = find_builtin_prop(This, name);
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if(builtin) {
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prop = alloc_prop(This, name, PROP_BUILTIN, builtin->flags);
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if(!prop)
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return E_OUTOFMEMORY;
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prop->u.p = builtin;
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*ret = prop;
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return S_OK;
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}
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*ret = NULL;
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return S_OK;
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}
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static HRESULT find_prop_name_prot(DispatchEx *This, const WCHAR *name, BOOL alloc, dispex_prop_t **ret)
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{
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dispex_prop_t *prop;
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HRESULT hres;
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hres = find_prop_name(This, name, &prop);
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if(FAILED(hres))
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return hres;
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if(prop) {
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*ret = prop;
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return S_OK;
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}
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if(This->prototype) {
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hres = find_prop_name_prot(This->prototype, name, FALSE, &prop);
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if(FAILED(hres))
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return hres;
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if(prop) {
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prop = alloc_protref(This, prop->name, prop - This->prototype->props);
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if(!prop)
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return E_OUTOFMEMORY;
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*ret = prop;
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return S_OK;
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}
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}
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if(alloc) {
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TRACE("creating prop %s\n", debugstr_w(name));
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prop = alloc_prop(This, name, PROP_VARIANT, PROPF_ENUM);
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if(!prop)
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return E_OUTOFMEMORY;
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VariantInit(&prop->u.var);
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}
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*ret = prop;
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return S_OK;
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}
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static HRESULT set_this(DISPPARAMS *dp, DISPPARAMS *olddp, IDispatch *jsthis)
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{
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VARIANTARG *oldargs;
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int i;
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static DISPID this_id = DISPID_THIS;
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*dp = *olddp;
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for(i = 0; i < dp->cNamedArgs; i++) {
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if(dp->rgdispidNamedArgs[i] == DISPID_THIS)
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return S_OK;
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}
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oldargs = dp->rgvarg;
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dp->rgvarg = heap_alloc((dp->cArgs+1) * sizeof(VARIANTARG));
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if(!dp->rgvarg)
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return E_OUTOFMEMORY;
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memcpy(dp->rgvarg+1, oldargs, dp->cArgs*sizeof(VARIANTARG));
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V_VT(dp->rgvarg) = VT_DISPATCH;
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V_DISPATCH(dp->rgvarg) = jsthis;
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dp->cArgs++;
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if(dp->cNamedArgs) {
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DISPID *old = dp->rgdispidNamedArgs;
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dp->rgdispidNamedArgs = heap_alloc((dp->cNamedArgs+1)*sizeof(DISPID));
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if(!dp->rgdispidNamedArgs) {
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heap_free(dp->rgvarg);
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return E_OUTOFMEMORY;
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}
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memcpy(dp->rgdispidNamedArgs+1, old, dp->cNamedArgs*sizeof(DISPID));
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dp->rgdispidNamedArgs[0] = DISPID_THIS;
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dp->cNamedArgs++;
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}else {
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dp->rgdispidNamedArgs = &this_id;
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dp->cNamedArgs = 1;
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}
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return S_OK;
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}
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static HRESULT invoke_prop_func(DispatchEx *This, DispatchEx *jsthis, dispex_prop_t *prop, LCID lcid, WORD flags,
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DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
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{
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HRESULT hres;
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switch(prop->type) {
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case PROP_BUILTIN:
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if(flags == DISPATCH_CONSTRUCT && (prop->flags & DISPATCH_METHOD)) {
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WARN("%s is not a constructor\n", debugstr_w(prop->name));
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return E_INVALIDARG;
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}
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return prop->u.p->invoke(jsthis, lcid, flags, dp, retv, ei, caller);
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case PROP_PROTREF:
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return invoke_prop_func(This->prototype, jsthis, This->prototype->props+prop->u.ref, lcid, flags, dp, retv, ei, caller);
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case PROP_VARIANT: {
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DISPPARAMS new_dp;
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if(V_VT(&prop->u.var) != VT_DISPATCH) {
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FIXME("invoke vt %d\n", V_VT(&prop->u.var));
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return E_FAIL;
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}
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TRACE("call %s %p\n", debugstr_w(prop->name), V_DISPATCH(&prop->u.var));
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hres = set_this(&new_dp, dp, (IDispatch*)_IDispatchEx_(jsthis));
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if(FAILED(hres))
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return hres;
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hres = disp_call(V_DISPATCH(&prop->u.var), DISPID_VALUE, lcid, flags, &new_dp, retv, ei, caller);
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if(new_dp.rgvarg != dp->rgvarg) {
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heap_free(new_dp.rgvarg);
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if(new_dp.cNamedArgs > 1)
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heap_free(new_dp.rgdispidNamedArgs);
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}
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return hres;
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}
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default:
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ERR("type %d\n", prop->type);
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}
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return E_FAIL;
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}
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static HRESULT prop_get(DispatchEx *This, dispex_prop_t *prop, LCID lcid, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
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{
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HRESULT hres;
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switch(prop->type) {
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case PROP_BUILTIN:
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if(prop->u.p->flags & PROPF_METHOD) {
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DispatchEx *obj;
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hres = create_builtin_function(This->ctx, prop->u.p->invoke, prop->u.p->flags, NULL, &obj);
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if(FAILED(hres))
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break;
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prop->type = PROP_VARIANT;
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V_VT(&prop->u.var) = VT_DISPATCH;
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V_DISPATCH(&prop->u.var) = (IDispatch*)_IDispatchEx_(obj);
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hres = VariantCopy(retv, &prop->u.var);
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}else {
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hres = prop->u.p->invoke(This, lcid, DISPATCH_PROPERTYGET, dp, retv, ei, caller);
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}
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break;
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case PROP_PROTREF:
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hres = prop_get(This->prototype, This->prototype->props+prop->u.ref, lcid, dp, retv, ei, caller);
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break;
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case PROP_VARIANT:
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hres = VariantCopy(retv, &prop->u.var);
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break;
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default:
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ERR("type %d\n", prop->type);
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return E_FAIL;
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}
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if(FAILED(hres)) {
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TRACE("fail %08x\n", hres);
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return hres;
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}
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TRACE("%s ret %s\n", debugstr_w(prop->name), debugstr_variant(retv));
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return hres;
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}
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static HRESULT prop_put(DispatchEx *This, dispex_prop_t *prop, LCID lcid, DISPPARAMS *dp,
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jsexcept_t *ei, IServiceProvider *caller)
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{
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DWORD i;
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HRESULT hres;
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switch(prop->type) {
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case PROP_BUILTIN:
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if(!(prop->flags & PROPF_METHOD))
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return prop->u.p->invoke(This, lcid, DISPATCH_PROPERTYPUT, dp, NULL, ei, caller);
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case PROP_PROTREF:
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prop->type = PROP_VARIANT;
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prop->flags = PROPF_ENUM;
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V_VT(&prop->u.var) = VT_EMPTY;
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break;
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case PROP_VARIANT:
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VariantClear(&prop->u.var);
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break;
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default:
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ERR("type %d\n", prop->type);
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return E_FAIL;
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}
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for(i=0; i < dp->cNamedArgs; i++) {
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if(dp->rgdispidNamedArgs[i] == DISPID_PROPERTYPUT)
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break;
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}
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if(i == dp->cNamedArgs) {
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TRACE("no value to set\n");
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return DISP_E_PARAMNOTOPTIONAL;
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}
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hres = VariantCopy(&prop->u.var, dp->rgvarg+i);
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if(FAILED(hres))
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return hres;
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if(This->builtin_info->on_put)
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This->builtin_info->on_put(This, prop->name);
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TRACE("%s = %s\n", debugstr_w(prop->name), debugstr_variant(dp->rgvarg+i));
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return S_OK;
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}
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static HRESULT fill_protrefs(DispatchEx *This)
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{
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dispex_prop_t *iter, *prop;
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HRESULT hres;
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if(!This->prototype)
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return S_OK;
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fill_protrefs(This->prototype);
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for(iter = This->prototype->props; iter < This->prototype->props+This->prototype->prop_cnt; iter++) {
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if(!iter->name)
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continue;
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hres = find_prop_name(This, iter->name, &prop);
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if(FAILED(hres))
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return hres;
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if(!prop) {
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prop = alloc_protref(This, iter->name, iter - This->prototype->props);
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if(!prop)
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return E_OUTOFMEMORY;
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}
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}
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return S_OK;
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}
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#define DISPATCHEX_THIS(iface) DEFINE_THIS(DispatchEx, IDispatchEx, iface)
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static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
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{
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DispatchEx *This = DISPATCHEX_THIS(iface);
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
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*ppv = _IDispatchEx_(This);
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}else if(IsEqualGUID(&IID_IDispatch, riid)) {
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TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
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*ppv = _IDispatchEx_(This);
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}else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
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TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
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*ppv = _IDispatchEx_(This);
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}else if(IsEqualGUID(&IID_IDispatchJS, riid)) {
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TRACE("(%p)->(IID_IDispatchJS %p)\n", This, ppv);
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IUnknown_AddRef(_IDispatchEx_(This));
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*ppv = This;
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return S_OK;
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}else {
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WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
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{
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DispatchEx *This = DISPATCHEX_THIS(iface);
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LONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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return ref;
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}
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static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
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{
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DispatchEx *This = DISPATCHEX_THIS(iface);
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LONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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if(!ref) {
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dispex_prop_t *prop;
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for(prop = This->props; prop < This->props+This->prop_cnt; prop++) {
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if(prop->type == PROP_VARIANT)
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VariantClear(&prop->u.var);
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heap_free(prop->name);
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}
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heap_free(This->props);
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script_release(This->ctx);
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if(This->builtin_info->destructor)
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This->builtin_info->destructor(This);
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else
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heap_free(This);
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}
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return ref;
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}
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static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
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{
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DispatchEx *This = DISPATCHEX_THIS(iface);
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TRACE("(%p)->(%p)\n", This, pctinfo);
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*pctinfo = 1;
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return S_OK;
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}
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static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
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LCID lcid, ITypeInfo **ppTInfo)
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{
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DispatchEx *This = DISPATCHEX_THIS(iface);
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FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
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LPOLESTR *rgszNames, UINT cNames,
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LCID lcid, DISPID *rgDispId)
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{
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DispatchEx *This = DISPATCHEX_THIS(iface);
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UINT i;
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HRESULT hres;
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TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
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lcid, rgDispId);
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for(i=0; i < cNames; i++) {
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hres = IDispatchEx_GetDispID(_IDispatchEx_(This), rgszNames[i], 0, rgDispId+i);
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if(FAILED(hres))
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return hres;
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}
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return S_OK;
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}
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|
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static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
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REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
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|
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
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|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
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|
|
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
|
|
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
|
|
|
|
return IDispatchEx_InvokeEx(_IDispatchEx_(This), dispIdMember, lcid, wFlags,
|
|
pDispParams, pVarResult, pExcepInfo, NULL);
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
|
|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
|
|
|
|
TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
|
|
|
|
if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit)) {
|
|
FIXME("Unsupported grfdex %x\n", grfdex);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
return jsdisp_get_id(This, bstrName, grfdex, pid);
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
|
|
VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
|
|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
|
|
dispex_prop_t *prop;
|
|
jsexcept_t jsexcept;
|
|
HRESULT hres;
|
|
|
|
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
|
|
|
|
if(pvarRes)
|
|
V_VT(pvarRes) = VT_EMPTY;
|
|
|
|
prop = get_prop(This, id);
|
|
if(!prop || prop->type == PROP_DELETED) {
|
|
TRACE("invalid id\n");
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
}
|
|
|
|
memset(&jsexcept, 0, sizeof(jsexcept));
|
|
|
|
switch(wFlags) {
|
|
case DISPATCH_METHOD:
|
|
case DISPATCH_CONSTRUCT:
|
|
hres = invoke_prop_func(This, This, prop, lcid, wFlags, pdp, pvarRes, &jsexcept, pspCaller);
|
|
break;
|
|
case DISPATCH_PROPERTYGET:
|
|
hres = prop_get(This, prop, lcid, pdp, pvarRes, &jsexcept, pspCaller);
|
|
break;
|
|
case DISPATCH_PROPERTYPUT:
|
|
hres = prop_put(This, prop, lcid, pdp, &jsexcept, pspCaller);
|
|
break;
|
|
default:
|
|
FIXME("Unimplemented flags %x\n", wFlags);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if(pei)
|
|
*pei = jsexcept.ei;
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT delete_prop(dispex_prop_t *prop)
|
|
{
|
|
heap_free(prop->name);
|
|
prop->name = NULL;
|
|
prop->type = PROP_DELETED;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
|
|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
TRACE("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
|
|
|
|
if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit))
|
|
FIXME("Unsupported grfdex %x\n", grfdex);
|
|
|
|
hres = find_prop_name(This, bstrName, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
if(!prop) {
|
|
TRACE("not found\n");
|
|
return S_OK;
|
|
}
|
|
|
|
return delete_prop(prop);
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
|
|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
|
|
dispex_prop_t *prop;
|
|
|
|
TRACE("(%p)->(%x)\n", This, id);
|
|
|
|
prop = get_prop(This, id);
|
|
if(!prop) {
|
|
WARN("invalid id\n");
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
}
|
|
|
|
return delete_prop(prop);
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
|
|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
|
|
FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
|
|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
|
|
dispex_prop_t *prop;
|
|
|
|
TRACE("(%p)->(%x %p)\n", This, id, pbstrName);
|
|
|
|
prop = get_prop(This, id);
|
|
if(!prop || !prop->name || prop->type == PROP_DELETED)
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
|
|
*pbstrName = SysAllocString(prop->name);
|
|
if(!*pbstrName)
|
|
return E_OUTOFMEMORY;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
|
|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
|
|
dispex_prop_t *iter;
|
|
HRESULT hres;
|
|
|
|
TRACE("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
|
|
|
|
if(id == DISPID_STARTENUM) {
|
|
hres = fill_protrefs(This);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
}
|
|
|
|
iter = get_prop(This, id+1);
|
|
if(!iter) {
|
|
*pid = DISPID_STARTENUM;
|
|
return S_FALSE;
|
|
}
|
|
|
|
while(iter < This->props + This->prop_cnt) {
|
|
if(iter->name && (get_flags(This, iter) & PROPF_ENUM)) {
|
|
*pid = prop_to_id(This, iter);
|
|
return S_OK;
|
|
}
|
|
iter++;
|
|
}
|
|
|
|
*pid = DISPID_STARTENUM;
|
|
return S_FALSE;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
|
|
{
|
|
DispatchEx *This = DISPATCHEX_THIS(iface);
|
|
FIXME("(%p)->(%p)\n", This, ppunk);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
#undef DISPATCHEX_THIS
|
|
|
|
static IDispatchExVtbl DispatchExVtbl = {
|
|
DispatchEx_QueryInterface,
|
|
DispatchEx_AddRef,
|
|
DispatchEx_Release,
|
|
DispatchEx_GetTypeInfoCount,
|
|
DispatchEx_GetTypeInfo,
|
|
DispatchEx_GetIDsOfNames,
|
|
DispatchEx_Invoke,
|
|
DispatchEx_GetDispID,
|
|
DispatchEx_InvokeEx,
|
|
DispatchEx_DeleteMemberByName,
|
|
DispatchEx_DeleteMemberByDispID,
|
|
DispatchEx_GetMemberProperties,
|
|
DispatchEx_GetMemberName,
|
|
DispatchEx_GetNextDispID,
|
|
DispatchEx_GetNameSpaceParent
|
|
};
|
|
|
|
HRESULT init_dispex(DispatchEx *dispex, script_ctx_t *ctx, const builtin_info_t *builtin_info, DispatchEx *prototype)
|
|
{
|
|
TRACE("%p (%p)\n", dispex, prototype);
|
|
|
|
dispex->lpIDispatchExVtbl = &DispatchExVtbl;
|
|
dispex->ref = 1;
|
|
dispex->builtin_info = builtin_info;
|
|
|
|
dispex->props = heap_alloc((dispex->buf_size=4) * sizeof(dispex_prop_t));
|
|
if(!dispex->props)
|
|
return E_OUTOFMEMORY;
|
|
|
|
dispex->prototype = prototype;
|
|
if(prototype)
|
|
IDispatchEx_AddRef(_IDispatchEx_(prototype));
|
|
|
|
dispex->prop_cnt = 1;
|
|
dispex->props[0].name = NULL;
|
|
dispex->props[0].flags = 0;
|
|
if(builtin_info->value_prop.invoke) {
|
|
dispex->props[0].type = PROP_BUILTIN;
|
|
dispex->props[0].u.p = &builtin_info->value_prop;
|
|
}else {
|
|
dispex->props[0].type = PROP_DELETED;
|
|
}
|
|
|
|
script_addref(ctx);
|
|
dispex->ctx = ctx;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const builtin_info_t dispex_info = {
|
|
JSCLASS_NONE,
|
|
{NULL, NULL, 0},
|
|
0, NULL,
|
|
NULL,
|
|
NULL
|
|
};
|
|
|
|
HRESULT create_dispex(script_ctx_t *ctx, const builtin_info_t *builtin_info, DispatchEx *prototype, DispatchEx **dispex)
|
|
{
|
|
DispatchEx *ret;
|
|
HRESULT hres;
|
|
|
|
ret = heap_alloc_zero(sizeof(DispatchEx));
|
|
if(!ret)
|
|
return E_OUTOFMEMORY;
|
|
|
|
hres = init_dispex(ret, ctx, builtin_info ? builtin_info : &dispex_info, prototype);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
*dispex = ret;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT init_dispex_from_constr(DispatchEx *dispex, script_ctx_t *ctx, const builtin_info_t *builtin_info, DispatchEx *constr)
|
|
{
|
|
DispatchEx *prot = NULL;
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
static const WCHAR prototypeW[] = {'p','r','o','t','o','t','y','p','e',0};
|
|
|
|
hres = find_prop_name_prot(constr, prototypeW, FALSE, &prop);
|
|
if(SUCCEEDED(hres) && prop) {
|
|
jsexcept_t jsexcept;
|
|
VARIANT var;
|
|
|
|
V_VT(&var) = VT_EMPTY;
|
|
memset(&jsexcept, 0, sizeof(jsexcept));
|
|
hres = prop_get(constr, prop, ctx->lcid, NULL, &var, &jsexcept, NULL/*FIXME*/);
|
|
if(FAILED(hres)) {
|
|
ERR("Could not get prototype\n");
|
|
return hres;
|
|
}
|
|
|
|
if(V_VT(&var) == VT_DISPATCH)
|
|
prot = iface_to_jsdisp((IUnknown*)V_DISPATCH(&var));
|
|
VariantClear(&var);
|
|
}
|
|
|
|
hres = init_dispex(dispex, ctx, builtin_info, prot);
|
|
|
|
if(prot)
|
|
IDispatchEx_Release(_IDispatchEx_(prot));
|
|
return hres;
|
|
}
|
|
|
|
DispatchEx *iface_to_jsdisp(IUnknown *iface)
|
|
{
|
|
DispatchEx *ret;
|
|
HRESULT hres;
|
|
|
|
hres = IUnknown_QueryInterface(iface, &IID_IDispatchJS, (void**)&ret);
|
|
if(FAILED(hres))
|
|
return NULL;
|
|
|
|
return ret;
|
|
}
|
|
|
|
HRESULT jsdisp_get_id(DispatchEx *jsdisp, const WCHAR *name, DWORD flags, DISPID *id)
|
|
{
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
hres = find_prop_name_prot(jsdisp, name, (flags&fdexNameEnsure) != 0, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(prop) {
|
|
*id = prop_to_id(jsdisp, prop);
|
|
return S_OK;
|
|
}
|
|
|
|
TRACE("not found %s\n", debugstr_w(name));
|
|
return DISP_E_UNKNOWNNAME;
|
|
}
|
|
|
|
HRESULT jsdisp_call_value(DispatchEx *disp, LCID lcid, WORD flags, DISPPARAMS *dp, VARIANT *retv,
|
|
jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
return disp->builtin_info->value_prop.invoke(disp, lcid, flags, dp, retv, ei, caller);
|
|
}
|
|
|
|
static HRESULT jsdisp_call(DispatchEx *disp, DISPID id, LCID lcid, WORD flags, DISPPARAMS *dp, VARIANT *retv,
|
|
jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
dispex_prop_t *prop;
|
|
|
|
memset(ei, 0, sizeof(*ei));
|
|
if(retv)
|
|
V_VT(retv) = VT_EMPTY;
|
|
|
|
prop = get_prop(disp, id);
|
|
if(!prop)
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
|
|
return invoke_prop_func(disp, disp, prop, lcid, flags, dp, retv, ei, caller);
|
|
}
|
|
|
|
HRESULT disp_call(IDispatch *disp, DISPID id, LCID lcid, WORD flags, DISPPARAMS *dp, VARIANT *retv,
|
|
jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
DispatchEx *jsdisp;
|
|
IDispatchEx *dispex;
|
|
HRESULT hres;
|
|
|
|
jsdisp = iface_to_jsdisp((IUnknown*)disp);
|
|
if(jsdisp) {
|
|
hres = jsdisp_call(jsdisp, id, lcid, flags, dp, retv, ei, caller);
|
|
IDispatchEx_Release(_IDispatchEx_(jsdisp));
|
|
return hres;
|
|
}
|
|
|
|
memset(ei, 0, sizeof(*ei));
|
|
|
|
if(retv)
|
|
V_VT(retv) = VT_EMPTY;
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(FAILED(hres)) {
|
|
UINT err = 0;
|
|
|
|
if(flags == DISPATCH_CONSTRUCT) {
|
|
WARN("IDispatch cannot be constructor\n");
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
}
|
|
|
|
TRACE("using IDispatch\n");
|
|
return IDispatch_Invoke(disp, id, &IID_NULL, lcid, flags, dp, retv, &ei->ei, &err);
|
|
}
|
|
|
|
hres = IDispatchEx_InvokeEx(dispex, id, lcid, flags, dp, retv, &ei->ei, caller);
|
|
IDispatchEx_Release(dispex);
|
|
|
|
return hres;
|
|
}
|
|
|
|
HRESULT jsdisp_propput_name(DispatchEx *obj, const WCHAR *name, LCID lcid, VARIANT *val, jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
DISPID named_arg = DISPID_PROPERTYPUT;
|
|
DISPPARAMS dp = {val, &named_arg, 1, 1};
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
hres = find_prop_name_prot(obj, name, TRUE, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
return prop_put(obj, prop, lcid, &dp, ei, caller);
|
|
}
|
|
|
|
HRESULT jsdisp_propput_idx(DispatchEx *obj, DWORD idx, LCID lcid, VARIANT *val, jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
WCHAR buf[12];
|
|
|
|
static const WCHAR formatW[] = {'%','d',0};
|
|
|
|
sprintfW(buf, formatW, idx);
|
|
return jsdisp_propput_name(obj, buf, lcid, val, ei, caller);
|
|
}
|
|
|
|
HRESULT disp_propput(IDispatch *disp, DISPID id, LCID lcid, VARIANT *val, jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
DISPID dispid = DISPID_PROPERTYPUT;
|
|
DISPPARAMS dp = {val, &dispid, 1, 1};
|
|
IDispatchEx *dispex;
|
|
DispatchEx *jsdisp;
|
|
HRESULT hres;
|
|
|
|
jsdisp = iface_to_jsdisp((IUnknown*)disp);
|
|
if(jsdisp) {
|
|
dispex_prop_t *prop;
|
|
|
|
prop = get_prop(jsdisp, id);
|
|
if(prop)
|
|
hres = prop_put(jsdisp, prop, lcid, &dp, ei, caller);
|
|
else
|
|
hres = DISP_E_MEMBERNOTFOUND;
|
|
|
|
IDispatchEx_Release(_IDispatchEx_(jsdisp));
|
|
return hres;
|
|
}
|
|
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(FAILED(hres)) {
|
|
ULONG err = 0;
|
|
|
|
TRACE("using IDispatch\n");
|
|
return IDispatch_Invoke(disp, id, &IID_NULL, DISPATCH_PROPERTYPUT, lcid, &dp, NULL, &ei->ei, &err);
|
|
}
|
|
|
|
hres = IDispatchEx_InvokeEx(dispex, id, lcid, DISPATCH_PROPERTYPUT, &dp, NULL, &ei->ei, caller);
|
|
|
|
IDispatchEx_Release(dispex);
|
|
return hres;
|
|
}
|
|
|
|
HRESULT jsdisp_propget_name(DispatchEx *obj, const WCHAR *name, LCID lcid, VARIANT *var,
|
|
jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
DISPPARAMS dp = {NULL, NULL, 0, 0};
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
hres = find_prop_name_prot(obj, name, FALSE, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
V_VT(var) = VT_EMPTY;
|
|
if(!prop)
|
|
return S_OK;
|
|
|
|
return prop_get(obj, prop, lcid, &dp, var, ei, caller);
|
|
}
|
|
|
|
HRESULT jsdisp_propget_idx(DispatchEx *obj, DWORD idx, LCID lcid, VARIANT *var, jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
WCHAR buf[12];
|
|
|
|
static const WCHAR formatW[] = {'%','d',0};
|
|
|
|
sprintfW(buf, formatW, idx);
|
|
return jsdisp_propget_name(obj, buf, lcid, var, ei, caller);
|
|
}
|
|
|
|
HRESULT jsdisp_propget(DispatchEx *jsdisp, DISPID id, LCID lcid, VARIANT *val, jsexcept_t *ei,
|
|
IServiceProvider *caller)
|
|
{
|
|
DISPPARAMS dp = {NULL,NULL,0,0};
|
|
dispex_prop_t *prop;
|
|
|
|
prop = get_prop(jsdisp, id);
|
|
if(!prop)
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
|
|
V_VT(val) = VT_EMPTY;
|
|
return prop_get(jsdisp, prop, lcid, &dp, val, ei, caller);
|
|
}
|
|
|
|
HRESULT disp_propget(IDispatch *disp, DISPID id, LCID lcid, VARIANT *val, jsexcept_t *ei, IServiceProvider *caller)
|
|
{
|
|
DISPPARAMS dp = {NULL,NULL,0,0};
|
|
IDispatchEx *dispex;
|
|
DispatchEx *jsdisp;
|
|
HRESULT hres;
|
|
|
|
jsdisp = iface_to_jsdisp((IUnknown*)disp);
|
|
if(jsdisp) {
|
|
hres = jsdisp_propget(jsdisp, id, lcid, val, ei, caller);
|
|
IDispatchEx_Release(_IDispatchEx_(jsdisp));
|
|
return hres;
|
|
}
|
|
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(FAILED(hres)) {
|
|
ULONG err = 0;
|
|
|
|
TRACE("using IDispatch\n");
|
|
return IDispatch_Invoke(disp, id, &IID_NULL, lcid, INVOKE_PROPERTYGET, &dp, val, &ei->ei, &err);
|
|
}
|
|
|
|
hres = IDispatchEx_InvokeEx(dispex, id, lcid, INVOKE_PROPERTYGET, &dp, val, &ei->ei, caller);
|
|
IDispatchEx_Release(dispex);
|
|
|
|
return hres;
|
|
}
|