mirror of
https://github.com/reactos/reactos.git
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1807 lines
50 KiB
C
1807 lines
50 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 <assert.h>
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#include "jscript.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(jscript);
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#define FDEX_VERSION_MASK 0xf0000000
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#define GOLDEN_RATIO 0x9E3779B9U
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typedef enum {
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PROP_JSVAL,
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PROP_BUILTIN,
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PROP_PROTREF,
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PROP_ACCESSOR,
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PROP_DELETED,
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PROP_IDX
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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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unsigned hash;
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prop_type_t type;
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DWORD flags;
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union {
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jsval_t val;
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const builtin_prop_t *p;
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DWORD ref;
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unsigned idx;
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struct {
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jsdisp_t *getter;
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jsdisp_t *setter;
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} accessor;
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} u;
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int bucket_head;
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int bucket_next;
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};
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static inline DISPID prop_to_id(jsdisp_t *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(jsdisp_t *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(jsdisp_t *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(jsdisp_t *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 = wcscmp(name, This->builtin_info->props[i].name);
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if(!r) {
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/* Skip prop if it's available only in higher compatibility mode. */
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unsigned version = (This->builtin_info->props[i].flags & PROPF_VERSION_MASK)
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>> PROPF_VERSION_SHIFT;
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if(version && version > This->ctx->version)
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return NULL;
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/* Skip prop if it's available only in HTML mode and we're not running in HTML mode. */
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if((This->builtin_info->props[i].flags & PROPF_HTML) && !This->ctx->html_mode)
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return NULL;
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return This->builtin_info->props + i;
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}
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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 inline unsigned string_hash(const WCHAR *name)
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{
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unsigned h = 0;
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for(; *name; name++)
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h = (h>>(sizeof(unsigned)*8-4)) ^ (h<<4) ^ towlower(*name);
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return h;
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}
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static inline unsigned get_props_idx(jsdisp_t *This, unsigned hash)
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{
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return (hash*GOLDEN_RATIO) & (This->buf_size-1);
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}
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static inline HRESULT resize_props(jsdisp_t *This)
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{
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dispex_prop_t *props;
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int i, bucket;
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if(This->buf_size != This->prop_cnt)
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return S_FALSE;
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props = heap_realloc(This->props, sizeof(dispex_prop_t)*This->buf_size*2);
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if(!props)
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return E_OUTOFMEMORY;
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This->buf_size *= 2;
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This->props = props;
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for(i=0; i<This->buf_size; i++) {
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This->props[i].bucket_head = 0;
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This->props[i].bucket_next = 0;
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}
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for(i=1; i<This->prop_cnt; i++) {
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props = This->props+i;
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bucket = get_props_idx(This, props->hash);
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props->bucket_next = This->props[bucket].bucket_head;
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This->props[bucket].bucket_head = i;
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}
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return S_OK;
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}
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static inline dispex_prop_t* alloc_prop(jsdisp_t *This, const WCHAR *name, prop_type_t type, DWORD flags)
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{
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dispex_prop_t *prop;
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unsigned bucket;
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if(FAILED(resize_props(This)))
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return NULL;
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prop = &This->props[This->prop_cnt];
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prop->name = heap_strdupW(name);
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if(!prop->name)
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return NULL;
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prop->type = type;
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prop->flags = flags;
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prop->hash = string_hash(name);
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bucket = get_props_idx(This, prop->hash);
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prop->bucket_next = This->props[bucket].bucket_head;
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This->props[bucket].bucket_head = This->prop_cnt++;
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return prop;
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}
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static dispex_prop_t *alloc_protref(jsdisp_t *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(jsdisp_t *This, unsigned hash, const WCHAR *name, dispex_prop_t **ret)
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{
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const builtin_prop_t *builtin;
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unsigned bucket, pos, prev = 0;
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dispex_prop_t *prop;
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bucket = get_props_idx(This, hash);
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pos = This->props[bucket].bucket_head;
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while(pos != 0) {
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if(!wcscmp(name, This->props[pos].name)) {
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if(prev != 0) {
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This->props[prev].bucket_next = This->props[pos].bucket_next;
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This->props[pos].bucket_next = This->props[bucket].bucket_head;
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This->props[bucket].bucket_head = pos;
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}
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*ret = &This->props[pos];
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return S_OK;
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}
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prev = pos;
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pos = This->props[pos].bucket_next;
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}
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builtin = find_builtin_prop(This, name);
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if(builtin) {
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unsigned flags = builtin->flags;
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if(flags & PROPF_METHOD)
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flags |= PROPF_WRITABLE | PROPF_CONFIGURABLE;
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else if(builtin->setter)
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flags |= PROPF_WRITABLE;
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flags &= PROPF_ENUMERABLE | PROPF_WRITABLE | PROPF_CONFIGURABLE;
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prop = alloc_prop(This, name, PROP_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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if(This->builtin_info->idx_length) {
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const WCHAR *ptr;
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unsigned idx = 0;
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for(ptr = name; iswdigit(*ptr) && idx < 0x10000; ptr++)
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idx = idx*10 + (*ptr-'0');
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if(!*ptr && idx < This->builtin_info->idx_length(This)) {
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prop = alloc_prop(This, name, PROP_IDX, This->builtin_info->idx_put ? PROPF_WRITABLE : 0);
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if(!prop)
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return E_OUTOFMEMORY;
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prop->u.idx = idx;
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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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*ret = NULL;
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return S_OK;
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}
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static HRESULT find_prop_name_prot(jsdisp_t *This, unsigned hash, const WCHAR *name, dispex_prop_t **ret)
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{
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dispex_prop_t *prop, *del=NULL;
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HRESULT hres;
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hres = find_prop_name(This, hash, name, &prop);
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if(FAILED(hres))
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return hres;
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if(prop && prop->type==PROP_DELETED) {
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del = prop;
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} else 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, hash, 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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if(del) {
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del->type = PROP_PROTREF;
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del->u.ref = prop - This->prototype->props;
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prop = del;
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}else {
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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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}
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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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*ret = del;
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return S_OK;
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}
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static HRESULT ensure_prop_name(jsdisp_t *This, const WCHAR *name, DWORD create_flags, 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_prot(This, string_hash(name), name, &prop);
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if(SUCCEEDED(hres) && (!prop || prop->type == PROP_DELETED)) {
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TRACE("creating prop %s flags %x\n", debugstr_w(name), create_flags);
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if(prop) {
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prop->type = PROP_JSVAL;
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prop->flags = create_flags;
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prop->u.val = jsval_undefined();
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}else {
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prop = alloc_prop(This, name, PROP_JSVAL, create_flags);
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if(!prop)
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return E_OUTOFMEMORY;
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}
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prop->u.val = jsval_undefined();
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}
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*ret = prop;
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return hres;
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}
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static IDispatch *get_this(DISPPARAMS *dp)
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{
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DWORD i;
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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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if(V_VT(dp->rgvarg+i) == VT_DISPATCH)
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return V_DISPATCH(dp->rgvarg+i);
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WARN("This is not VT_DISPATCH\n");
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return NULL;
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}
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}
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TRACE("no this passed\n");
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return NULL;
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}
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static HRESULT convert_params(const DISPPARAMS *dp, jsval_t *buf, unsigned *argc, jsval_t **ret)
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{
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jsval_t *argv;
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unsigned cnt;
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unsigned i;
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HRESULT hres;
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cnt = dp->cArgs - dp->cNamedArgs;
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if(cnt > 6) {
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argv = heap_alloc(cnt * sizeof(*argv));
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if(!argv)
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return E_OUTOFMEMORY;
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}else {
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argv = buf;
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}
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for(i = 0; i < cnt; i++) {
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hres = variant_to_jsval(dp->rgvarg+dp->cArgs-i-1, argv+i);
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if(FAILED(hres)) {
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while(i--)
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jsval_release(argv[i]);
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if(argv != buf)
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heap_free(argv);
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return hres;
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}
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}
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*argc = cnt;
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*ret = argv;
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return S_OK;
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}
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static HRESULT invoke_prop_func(jsdisp_t *This, IDispatch *jsthis, dispex_prop_t *prop, WORD flags,
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unsigned argc, jsval_t *argv, jsval_t *r, 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 & PROPF_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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if(prop->name || This->builtin_info->class != JSCLASS_FUNCTION) {
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vdisp_t vthis;
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if(This->builtin_info->class != JSCLASS_FUNCTION && prop->u.p->invoke != JSGlobal_eval)
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flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
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if(jsthis)
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set_disp(&vthis, jsthis);
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else
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set_jsdisp(&vthis, This);
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hres = prop->u.p->invoke(This->ctx, &vthis, flags, argc, argv, r);
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vdisp_release(&vthis);
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}else {
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/* Function object calls are special case */
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hres = Function_invoke(This, jsthis, flags, argc, argv, r);
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}
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return hres;
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}
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case PROP_PROTREF:
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return invoke_prop_func(This->prototype, jsthis, This->prototype->props+prop->u.ref,
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flags, argc, argv, r, caller);
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case PROP_JSVAL: {
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if(!is_object_instance(prop->u.val)) {
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FIXME("invoke %s\n", debugstr_jsval(prop->u.val));
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return E_FAIL;
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}
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TRACE("call %s %p\n", debugstr_w(prop->name), get_object(prop->u.val));
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return disp_call_value(This->ctx, get_object(prop->u.val), jsthis, flags, argc, argv, r);
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}
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case PROP_ACCESSOR:
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FIXME("accessor\n");
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return E_NOTIMPL;
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case PROP_IDX:
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FIXME("Invoking PROP_IDX not yet supported\n");
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return E_NOTIMPL;
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case PROP_DELETED:
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assert(0);
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}
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assert(0);
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return E_FAIL;
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}
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static HRESULT prop_get(jsdisp_t *This, dispex_prop_t *prop, jsval_t *r)
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{
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jsdisp_t *prop_obj = This;
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HRESULT hres;
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while(prop->type == PROP_PROTREF) {
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prop_obj = prop_obj->prototype;
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prop = prop_obj->props + prop->u.ref;
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}
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switch(prop->type) {
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case PROP_BUILTIN:
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if(prop->u.p->getter) {
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hres = prop->u.p->getter(This->ctx, This, r);
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}else {
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jsdisp_t *obj;
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assert(prop->u.p->invoke != NULL);
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hres = create_builtin_function(This->ctx, prop->u.p->invoke, prop->u.p->name, NULL,
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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_JSVAL;
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prop->u.val = jsval_obj(obj);
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jsdisp_addref(obj);
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*r = jsval_obj(obj);
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}
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break;
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case PROP_JSVAL:
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hres = jsval_copy(prop->u.val, r);
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break;
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case PROP_ACCESSOR:
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if(prop->u.accessor.getter) {
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hres = jsdisp_call_value(prop->u.accessor.getter, to_disp(This),
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DISPATCH_METHOD, 0, NULL, r);
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}else {
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*r = jsval_undefined();
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hres = S_OK;
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}
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break;
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case PROP_IDX:
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hres = prop_obj->builtin_info->idx_get(prop_obj, prop->u.idx, r);
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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_jsval(*r));
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return hres;
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}
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static HRESULT prop_put(jsdisp_t *This, dispex_prop_t *prop, jsval_t val)
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{
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HRESULT hres;
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if(prop->type == PROP_PROTREF) {
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dispex_prop_t *prop_iter = prop;
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jsdisp_t *prototype_iter = This;
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do {
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prototype_iter = prototype_iter->prototype;
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prop_iter = prototype_iter->props + prop_iter->u.ref;
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} while(prop_iter->type == PROP_PROTREF);
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if(prop_iter->type == PROP_ACCESSOR)
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prop = prop_iter;
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}
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switch(prop->type) {
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case PROP_BUILTIN:
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if(!prop->u.p->setter) {
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TRACE("getter with no setter\n");
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return S_OK;
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}
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return prop->u.p->setter(This->ctx, This, val);
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case PROP_PROTREF:
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case PROP_DELETED:
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prop->type = PROP_JSVAL;
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prop->flags = PROPF_ENUMERABLE | PROPF_CONFIGURABLE | PROPF_WRITABLE;
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prop->u.val = jsval_undefined();
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break;
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case PROP_JSVAL:
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if(!(prop->flags & PROPF_WRITABLE))
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return S_OK;
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jsval_release(prop->u.val);
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break;
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case PROP_ACCESSOR:
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if(!prop->u.accessor.setter) {
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TRACE("no setter\n");
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return S_OK;
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}
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return jsdisp_call_value(prop->u.accessor.setter, to_disp(This), DISPATCH_METHOD, 1, &val, NULL);
|
|
case PROP_IDX:
|
|
if(!This->builtin_info->idx_put) {
|
|
TRACE("no put_idx\n");
|
|
return S_OK;
|
|
}
|
|
return This->builtin_info->idx_put(This, prop->u.idx, val);
|
|
default:
|
|
ERR("type %d\n", prop->type);
|
|
return E_FAIL;
|
|
}
|
|
|
|
TRACE("%s = %s\n", debugstr_w(prop->name), debugstr_jsval(val));
|
|
|
|
hres = jsval_copy(val, &prop->u.val);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(This->builtin_info->on_put)
|
|
This->builtin_info->on_put(This, prop->name);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT builtin_set_const(script_ctx_t *ctx, jsdisp_t *jsthis, jsval_t value)
|
|
{
|
|
TRACE("%p %s\n", jsthis, debugstr_jsval(value));
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT fill_protrefs(jsdisp_t *This)
|
|
{
|
|
dispex_prop_t *iter, *prop;
|
|
HRESULT hres;
|
|
|
|
if(!This->prototype)
|
|
return S_OK;
|
|
|
|
fill_protrefs(This->prototype);
|
|
|
|
for(iter = This->prototype->props; iter < This->prototype->props+This->prototype->prop_cnt; iter++) {
|
|
if(!iter->name)
|
|
continue;
|
|
hres = find_prop_name(This, iter->hash, iter->name, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
if(!prop || prop->type==PROP_DELETED) {
|
|
if(prop) {
|
|
prop->type = PROP_PROTREF;
|
|
prop->flags = 0;
|
|
prop->u.ref = iter - This->prototype->props;
|
|
}else {
|
|
prop = alloc_protref(This, iter->name, iter - This->prototype->props);
|
|
if(!prop)
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
}
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static inline jsdisp_t *impl_from_IDispatchEx(IDispatchEx *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, jsdisp_t, IDispatchEx_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
|
|
if(IsEqualGUID(&IID_IUnknown, riid)) {
|
|
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
|
|
*ppv = &This->IDispatchEx_iface;
|
|
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
|
|
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
|
|
*ppv = &This->IDispatchEx_iface;
|
|
}else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
|
|
TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
|
|
*ppv = &This->IDispatchEx_iface;
|
|
}else {
|
|
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
|
|
*ppv = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
jsdisp_addref(This);
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
jsdisp_addref(This);
|
|
return This->ref;
|
|
}
|
|
|
|
static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
ULONG ref = --This->ref;
|
|
TRACE("(%p) ref=%d\n", This, ref);
|
|
if(!ref)
|
|
jsdisp_free(This);
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, pctinfo);
|
|
|
|
*pctinfo = 1;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid,
|
|
ITypeInfo **ppTInfo)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
|
|
LPOLESTR *rgszNames, UINT cNames, LCID lcid,
|
|
DISPID *rgDispId)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
UINT i;
|
|
HRESULT hres;
|
|
|
|
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
|
|
lcid, rgDispId);
|
|
|
|
for(i=0; i < cNames; i++) {
|
|
hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
|
|
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
|
|
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
|
|
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(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
|
|
pDispParams, pVarResult, pExcepInfo, NULL);
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
|
|
TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
|
|
|
|
if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit|FDEX_VERSION_MASK)) {
|
|
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)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
dispex_prop_t *prop;
|
|
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;
|
|
}
|
|
|
|
clear_ei(This->ctx);
|
|
|
|
switch(wFlags) {
|
|
case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
|
|
wFlags = DISPATCH_METHOD;
|
|
/* fall through */
|
|
case DISPATCH_METHOD:
|
|
case DISPATCH_CONSTRUCT: {
|
|
jsval_t *argv, buf[6], r;
|
|
unsigned argc;
|
|
|
|
hres = convert_params(pdp, buf, &argc, &argv);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = invoke_prop_func(This, get_this(pdp), prop, wFlags, argc, argv, pvarRes ? &r : NULL, pspCaller);
|
|
if(argv != buf)
|
|
heap_free(argv);
|
|
if(SUCCEEDED(hres) && pvarRes) {
|
|
hres = jsval_to_variant(r, pvarRes);
|
|
jsval_release(r);
|
|
}
|
|
break;
|
|
}
|
|
case DISPATCH_PROPERTYGET: {
|
|
jsval_t r;
|
|
|
|
hres = prop_get(This, prop, &r);
|
|
if(SUCCEEDED(hres)) {
|
|
hres = jsval_to_variant(r, pvarRes);
|
|
jsval_release(r);
|
|
}
|
|
break;
|
|
}
|
|
case DISPATCH_PROPERTYPUT: {
|
|
jsval_t val;
|
|
DWORD i;
|
|
|
|
for(i=0; i < pdp->cNamedArgs; i++) {
|
|
if(pdp->rgdispidNamedArgs[i] == DISPID_PROPERTYPUT)
|
|
break;
|
|
}
|
|
|
|
if(i == pdp->cNamedArgs) {
|
|
TRACE("no value to set\n");
|
|
return DISP_E_PARAMNOTOPTIONAL;
|
|
}
|
|
|
|
hres = variant_to_jsval(pdp->rgvarg+i, &val);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = prop_put(This, prop, val);
|
|
jsval_release(val);
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("Unimplemented flags %x\n", wFlags);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if(pei)
|
|
*pei = This->ctx->ei.ei;
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT delete_prop(dispex_prop_t *prop, BOOL *ret)
|
|
{
|
|
if(!(prop->flags & PROPF_CONFIGURABLE)) {
|
|
*ret = FALSE;
|
|
return S_OK;
|
|
}
|
|
|
|
*ret = TRUE; /* FIXME: not exactly right */
|
|
|
|
if(prop->type == PROP_JSVAL) {
|
|
jsval_release(prop->u.val);
|
|
prop->type = PROP_DELETED;
|
|
}
|
|
if(prop->type == PROP_ACCESSOR)
|
|
FIXME("not supported on accessor property\n");
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
dispex_prop_t *prop;
|
|
BOOL b;
|
|
HRESULT hres;
|
|
|
|
TRACE("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
|
|
|
|
if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit|FDEX_VERSION_MASK))
|
|
FIXME("Unsupported grfdex %x\n", grfdex);
|
|
|
|
hres = find_prop_name(This, string_hash(bstrName), bstrName, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
if(!prop) {
|
|
TRACE("not found\n");
|
|
return S_OK;
|
|
}
|
|
|
|
return delete_prop(prop, &b);
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
dispex_prop_t *prop;
|
|
BOOL b;
|
|
|
|
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, &b);
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(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)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(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)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
HRESULT hres;
|
|
|
|
TRACE("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
|
|
|
|
hres = jsdisp_next_prop(This, id, FALSE, pid);
|
|
if(hres == S_FALSE)
|
|
*pid = DISPID_STARTENUM;
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
|
|
{
|
|
jsdisp_t *This = impl_from_IDispatchEx(iface);
|
|
FIXME("(%p)->(%p)\n", This, ppunk);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
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
|
|
};
|
|
|
|
jsdisp_t *as_jsdisp(IDispatch *disp)
|
|
{
|
|
assert(disp->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl);
|
|
return impl_from_IDispatchEx((IDispatchEx*)disp);
|
|
}
|
|
|
|
jsdisp_t *to_jsdisp(IDispatch *disp)
|
|
{
|
|
return disp->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl ? impl_from_IDispatchEx((IDispatchEx*)disp) : NULL;
|
|
}
|
|
|
|
HRESULT init_dispex(jsdisp_t *dispex, script_ctx_t *ctx, const builtin_info_t *builtin_info, jsdisp_t *prototype)
|
|
{
|
|
TRACE("%p (%p)\n", dispex, prototype);
|
|
|
|
dispex->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
|
|
dispex->ref = 1;
|
|
dispex->builtin_info = builtin_info;
|
|
|
|
dispex->props = heap_alloc_zero(sizeof(dispex_prop_t)*(dispex->buf_size=4));
|
|
if(!dispex->props)
|
|
return E_OUTOFMEMORY;
|
|
|
|
dispex->prototype = prototype;
|
|
if(prototype)
|
|
jsdisp_addref(prototype);
|
|
|
|
dispex->prop_cnt = 1;
|
|
if(builtin_info->value_prop.invoke || builtin_info->value_prop.getter) {
|
|
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, jsdisp_t *prototype, jsdisp_t **dispex)
|
|
{
|
|
jsdisp_t *ret;
|
|
HRESULT hres;
|
|
|
|
ret = heap_alloc_zero(sizeof(jsdisp_t));
|
|
if(!ret)
|
|
return E_OUTOFMEMORY;
|
|
|
|
hres = init_dispex(ret, ctx, builtin_info ? builtin_info : &dispex_info, prototype);
|
|
if(FAILED(hres)) {
|
|
heap_free(ret);
|
|
return hres;
|
|
}
|
|
|
|
*dispex = ret;
|
|
return S_OK;
|
|
}
|
|
|
|
void jsdisp_free(jsdisp_t *obj)
|
|
{
|
|
dispex_prop_t *prop;
|
|
|
|
TRACE("(%p)\n", obj);
|
|
|
|
for(prop = obj->props; prop < obj->props+obj->prop_cnt; prop++) {
|
|
switch(prop->type) {
|
|
case PROP_JSVAL:
|
|
jsval_release(prop->u.val);
|
|
break;
|
|
case PROP_ACCESSOR:
|
|
if(prop->u.accessor.getter)
|
|
jsdisp_release(prop->u.accessor.getter);
|
|
if(prop->u.accessor.setter)
|
|
jsdisp_release(prop->u.accessor.setter);
|
|
break;
|
|
default:
|
|
break;
|
|
};
|
|
heap_free(prop->name);
|
|
}
|
|
heap_free(obj->props);
|
|
script_release(obj->ctx);
|
|
if(obj->prototype)
|
|
jsdisp_release(obj->prototype);
|
|
|
|
if(obj->builtin_info->destructor)
|
|
obj->builtin_info->destructor(obj);
|
|
else
|
|
heap_free(obj);
|
|
}
|
|
|
|
#ifdef TRACE_REFCNT
|
|
|
|
jsdisp_t *jsdisp_addref(jsdisp_t *jsdisp)
|
|
{
|
|
ULONG ref = ++jsdisp->ref;
|
|
TRACE("(%p) ref=%d\n", jsdisp, ref);
|
|
return jsdisp;
|
|
}
|
|
|
|
void jsdisp_release(jsdisp_t *jsdisp)
|
|
{
|
|
ULONG ref = --jsdisp->ref;
|
|
|
|
TRACE("(%p) ref=%d\n", jsdisp, ref);
|
|
|
|
if(!ref)
|
|
jsdisp_free(jsdisp);
|
|
}
|
|
|
|
#endif
|
|
|
|
HRESULT init_dispex_from_constr(jsdisp_t *dispex, script_ctx_t *ctx, const builtin_info_t *builtin_info, jsdisp_t *constr)
|
|
{
|
|
jsdisp_t *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, string_hash(prototypeW), prototypeW, &prop);
|
|
if(SUCCEEDED(hres) && prop && prop->type!=PROP_DELETED) {
|
|
jsval_t val;
|
|
|
|
hres = prop_get(constr, prop, &val);
|
|
if(FAILED(hres)) {
|
|
ERR("Could not get prototype\n");
|
|
return hres;
|
|
}
|
|
|
|
if(is_object_instance(val))
|
|
prot = iface_to_jsdisp(get_object(val));
|
|
jsval_release(val);
|
|
}
|
|
|
|
hres = init_dispex(dispex, ctx, builtin_info, prot);
|
|
|
|
if(prot)
|
|
jsdisp_release(prot);
|
|
return hres;
|
|
}
|
|
|
|
jsdisp_t *iface_to_jsdisp(IDispatch *iface)
|
|
{
|
|
return iface->lpVtbl == (const IDispatchVtbl*)&DispatchExVtbl
|
|
? jsdisp_addref( impl_from_IDispatchEx((IDispatchEx*)iface))
|
|
: NULL;
|
|
}
|
|
|
|
HRESULT jsdisp_get_id(jsdisp_t *jsdisp, const WCHAR *name, DWORD flags, DISPID *id)
|
|
{
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
if(flags & fdexNameEnsure)
|
|
hres = ensure_prop_name(jsdisp, name, PROPF_ENUMERABLE | PROPF_CONFIGURABLE | PROPF_WRITABLE,
|
|
&prop);
|
|
else
|
|
hres = find_prop_name_prot(jsdisp, string_hash(name), name, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(prop && prop->type!=PROP_DELETED) {
|
|
*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(jsdisp_t *jsfunc, IDispatch *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
|
|
{
|
|
HRESULT hres;
|
|
|
|
assert(!(flags & ~(DISPATCH_METHOD|DISPATCH_CONSTRUCT|DISPATCH_JSCRIPT_INTERNAL_MASK)));
|
|
|
|
if(is_class(jsfunc, JSCLASS_FUNCTION)) {
|
|
hres = Function_invoke(jsfunc, jsthis, flags, argc, argv, r);
|
|
}else {
|
|
vdisp_t vdisp;
|
|
|
|
if(!jsfunc->builtin_info->value_prop.invoke) {
|
|
WARN("Not a function\n");
|
|
return throw_type_error(jsfunc->ctx, JS_E_FUNCTION_EXPECTED, NULL);
|
|
}
|
|
|
|
set_disp(&vdisp, jsthis);
|
|
flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
|
|
hres = jsfunc->builtin_info->value_prop.invoke(jsfunc->ctx, &vdisp, flags, argc, argv, r);
|
|
vdisp_release(&vdisp);
|
|
}
|
|
return hres;
|
|
}
|
|
|
|
HRESULT jsdisp_call(jsdisp_t *disp, DISPID id, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
|
|
{
|
|
dispex_prop_t *prop;
|
|
|
|
prop = get_prop(disp, id);
|
|
if(!prop)
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
|
|
return invoke_prop_func(disp, to_disp(disp), prop, flags, argc, argv, r, NULL);
|
|
}
|
|
|
|
HRESULT jsdisp_call_name(jsdisp_t *disp, const WCHAR *name, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
|
|
{
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
hres = find_prop_name_prot(disp, string_hash(name), name, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
return invoke_prop_func(disp, to_disp(disp), prop, flags, argc, argv, r, NULL);
|
|
}
|
|
|
|
HRESULT disp_call(script_ctx_t *ctx, IDispatch *disp, DISPID id, WORD flags, unsigned argc, jsval_t *argv, jsval_t *ret)
|
|
{
|
|
IDispatchEx *dispex;
|
|
jsdisp_t *jsdisp;
|
|
VARIANT buf[6], retv;
|
|
DISPPARAMS dp;
|
|
unsigned i;
|
|
HRESULT hres;
|
|
|
|
jsdisp = iface_to_jsdisp(disp);
|
|
if(jsdisp) {
|
|
if(flags & DISPATCH_PROPERTYPUT) {
|
|
FIXME("disp_call(propput) on builtin object\n");
|
|
return E_FAIL;
|
|
}
|
|
|
|
if(ctx != jsdisp->ctx)
|
|
flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
|
|
hres = jsdisp_call(jsdisp, id, flags, argc, argv, ret);
|
|
jsdisp_release(jsdisp);
|
|
return hres;
|
|
}
|
|
|
|
flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
|
|
if(ret && argc)
|
|
flags |= DISPATCH_PROPERTYGET;
|
|
|
|
dp.cArgs = argc;
|
|
|
|
if(flags & DISPATCH_PROPERTYPUT) {
|
|
static DISPID propput_dispid = DISPID_PROPERTYPUT;
|
|
|
|
dp.cNamedArgs = 1;
|
|
dp.rgdispidNamedArgs = &propput_dispid;
|
|
}else {
|
|
dp.cNamedArgs = 0;
|
|
dp.rgdispidNamedArgs = NULL;
|
|
}
|
|
|
|
if(argc > 6) {
|
|
dp.rgvarg = heap_alloc(argc*sizeof(VARIANT));
|
|
if(!dp.rgvarg)
|
|
return E_OUTOFMEMORY;
|
|
}else {
|
|
dp.rgvarg = buf;
|
|
}
|
|
|
|
for(i=0; i<argc; i++) {
|
|
hres = jsval_to_variant(argv[i], dp.rgvarg+argc-i-1);
|
|
if(FAILED(hres)) {
|
|
while(i--)
|
|
VariantClear(dp.rgvarg+argc-i-1);
|
|
if(dp.rgvarg != buf)
|
|
heap_free(dp.rgvarg);
|
|
return hres;
|
|
}
|
|
}
|
|
|
|
V_VT(&retv) = VT_EMPTY;
|
|
clear_ei(ctx);
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(SUCCEEDED(hres)) {
|
|
hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, &dp, ret ? &retv : NULL, &ctx->ei.ei,
|
|
&ctx->jscaller->IServiceProvider_iface);
|
|
IDispatchEx_Release(dispex);
|
|
}else {
|
|
UINT err = 0;
|
|
|
|
if(flags == DISPATCH_CONSTRUCT) {
|
|
WARN("IDispatch cannot be constructor\n");
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
}
|
|
|
|
TRACE("using IDispatch\n");
|
|
hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, &dp, ret ? &retv : NULL, &ctx->ei.ei, &err);
|
|
}
|
|
|
|
for(i=0; i<argc; i++)
|
|
VariantClear(dp.rgvarg+argc-i-1);
|
|
if(dp.rgvarg != buf)
|
|
heap_free(dp.rgvarg);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(ret) {
|
|
hres = variant_to_jsval(&retv, ret);
|
|
VariantClear(&retv);
|
|
}
|
|
|
|
return hres;
|
|
}
|
|
|
|
HRESULT disp_call_value(script_ctx_t *ctx, IDispatch *disp, IDispatch *jsthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
jsdisp_t *jsdisp;
|
|
IDispatchEx *dispex;
|
|
VARIANT buf[6], retv;
|
|
DISPPARAMS dp;
|
|
unsigned i;
|
|
HRESULT hres;
|
|
|
|
assert(!(flags & ~(DISPATCH_METHOD|DISPATCH_CONSTRUCT|DISPATCH_JSCRIPT_INTERNAL_MASK)));
|
|
|
|
jsdisp = iface_to_jsdisp(disp);
|
|
if(jsdisp) {
|
|
if(ctx != jsdisp->ctx)
|
|
flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
|
|
hres = jsdisp_call_value(jsdisp, jsthis, flags, argc, argv, r);
|
|
jsdisp_release(jsdisp);
|
|
return hres;
|
|
}
|
|
|
|
flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
|
|
if(r && argc && flags == DISPATCH_METHOD)
|
|
flags |= DISPATCH_PROPERTYGET;
|
|
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(FAILED(hres)) {
|
|
TRACE("using IDispatch\n");
|
|
dispex = NULL;
|
|
jsthis = NULL;
|
|
}
|
|
|
|
if(jsthis) {
|
|
static DISPID this_id = DISPID_THIS;
|
|
|
|
dp.cArgs = argc+1;
|
|
dp.cNamedArgs = 1;
|
|
dp.rgdispidNamedArgs = &this_id;
|
|
}else {
|
|
dp.cArgs = argc;
|
|
dp.cNamedArgs = 0;
|
|
dp.rgdispidNamedArgs = NULL;
|
|
}
|
|
|
|
if(dp.cArgs > ARRAY_SIZE(buf)) {
|
|
dp.rgvarg = heap_alloc(dp.cArgs*sizeof(VARIANT));
|
|
if(!dp.rgvarg) {
|
|
if(dispex)
|
|
IDispatchEx_Release(dispex);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
}else {
|
|
dp.rgvarg = buf;
|
|
}
|
|
|
|
for(i=0; i<argc; i++) {
|
|
hres = jsval_to_variant(argv[i], dp.rgvarg+dp.cArgs-i-1);
|
|
if(FAILED(hres)) {
|
|
while(i--)
|
|
VariantClear(dp.rgvarg+dp.cArgs-i-1);
|
|
if(dp.rgvarg != buf)
|
|
heap_free(dp.rgvarg);
|
|
if(dispex)
|
|
IDispatchEx_Release(dispex);
|
|
return hres;
|
|
}
|
|
}
|
|
if(jsthis) {
|
|
V_VT(dp.rgvarg) = VT_DISPATCH;
|
|
V_DISPATCH(dp.rgvarg) = jsthis;
|
|
}
|
|
|
|
V_VT(&retv) = VT_EMPTY;
|
|
clear_ei(ctx);
|
|
if(dispex) {
|
|
hres = IDispatchEx_InvokeEx(dispex, DISPID_VALUE, ctx->lcid, flags, &dp, r ? &retv : NULL, &ctx->ei.ei,
|
|
&ctx->jscaller->IServiceProvider_iface);
|
|
IDispatchEx_Release(dispex);
|
|
}else {
|
|
UINT err = 0;
|
|
|
|
if(flags == DISPATCH_CONSTRUCT) {
|
|
WARN("IDispatch cannot be constructor\n");
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
}
|
|
|
|
hres = IDispatch_Invoke(disp, DISPID_VALUE, &IID_NULL, ctx->lcid, flags, &dp, r ? &retv : NULL, &ctx->ei.ei, &err);
|
|
}
|
|
|
|
for(i=0; i<argc; i++)
|
|
VariantClear(dp.rgvarg+dp.cArgs-i-1);
|
|
if(dp.rgvarg != buf)
|
|
heap_free(dp.rgvarg);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(!r)
|
|
return S_OK;
|
|
|
|
hres = variant_to_jsval(&retv, r);
|
|
VariantClear(&retv);
|
|
return hres;
|
|
}
|
|
|
|
HRESULT jsdisp_propput(jsdisp_t *obj, const WCHAR *name, DWORD flags, jsval_t val)
|
|
{
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
hres = ensure_prop_name(obj, name, flags, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
return prop_put(obj, prop, val);
|
|
}
|
|
|
|
HRESULT jsdisp_propput_name(jsdisp_t *obj, const WCHAR *name, jsval_t val)
|
|
{
|
|
return jsdisp_propput(obj, name, PROPF_ENUMERABLE | PROPF_CONFIGURABLE | PROPF_WRITABLE, val);
|
|
}
|
|
|
|
HRESULT jsdisp_propput_idx(jsdisp_t *obj, DWORD idx, jsval_t val)
|
|
{
|
|
WCHAR buf[12];
|
|
|
|
static const WCHAR formatW[] = {'%','d',0};
|
|
|
|
swprintf(buf, formatW, idx);
|
|
return jsdisp_propput_name(obj, buf, val);
|
|
}
|
|
|
|
HRESULT disp_propput(script_ctx_t *ctx, IDispatch *disp, DISPID id, jsval_t val)
|
|
{
|
|
jsdisp_t *jsdisp;
|
|
HRESULT hres;
|
|
|
|
jsdisp = iface_to_jsdisp(disp);
|
|
if(jsdisp) {
|
|
dispex_prop_t *prop;
|
|
|
|
prop = get_prop(jsdisp, id);
|
|
if(prop)
|
|
hres = prop_put(jsdisp, prop, val);
|
|
else
|
|
hres = DISP_E_MEMBERNOTFOUND;
|
|
|
|
jsdisp_release(jsdisp);
|
|
}else {
|
|
DISPID dispid = DISPID_PROPERTYPUT;
|
|
DWORD flags = DISPATCH_PROPERTYPUT;
|
|
VARIANT var;
|
|
DISPPARAMS dp = {&var, &dispid, 1, 1};
|
|
IDispatchEx *dispex;
|
|
|
|
hres = jsval_to_variant(val, &var);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(V_VT(&var) == VT_DISPATCH)
|
|
flags |= DISPATCH_PROPERTYPUTREF;
|
|
|
|
clear_ei(ctx);
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(SUCCEEDED(hres)) {
|
|
hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, &dp, NULL, &ctx->ei.ei,
|
|
&ctx->jscaller->IServiceProvider_iface);
|
|
IDispatchEx_Release(dispex);
|
|
}else {
|
|
ULONG err = 0;
|
|
|
|
TRACE("using IDispatch\n");
|
|
hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, &dp, NULL, &ctx->ei.ei, &err);
|
|
}
|
|
|
|
VariantClear(&var);
|
|
}
|
|
|
|
return hres;
|
|
}
|
|
|
|
HRESULT jsdisp_propget_name(jsdisp_t *obj, const WCHAR *name, jsval_t *val)
|
|
{
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
hres = find_prop_name_prot(obj, string_hash(name), name, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(!prop || prop->type==PROP_DELETED) {
|
|
*val = jsval_undefined();
|
|
return S_OK;
|
|
}
|
|
|
|
return prop_get(obj, prop, val);
|
|
}
|
|
|
|
HRESULT jsdisp_get_idx(jsdisp_t *obj, DWORD idx, jsval_t *r)
|
|
{
|
|
WCHAR name[12];
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
static const WCHAR formatW[] = {'%','d',0};
|
|
|
|
swprintf(name, formatW, idx);
|
|
|
|
hres = find_prop_name_prot(obj, string_hash(name), name, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(!prop || prop->type==PROP_DELETED) {
|
|
*r = jsval_undefined();
|
|
return DISP_E_UNKNOWNNAME;
|
|
}
|
|
|
|
return prop_get(obj, prop, r);
|
|
}
|
|
|
|
HRESULT jsdisp_propget(jsdisp_t *jsdisp, DISPID id, jsval_t *val)
|
|
{
|
|
dispex_prop_t *prop;
|
|
|
|
prop = get_prop(jsdisp, id);
|
|
if(!prop)
|
|
return DISP_E_MEMBERNOTFOUND;
|
|
|
|
return prop_get(jsdisp, prop, val);
|
|
}
|
|
|
|
HRESULT disp_propget(script_ctx_t *ctx, IDispatch *disp, DISPID id, jsval_t *val)
|
|
{
|
|
DISPPARAMS dp = {NULL,NULL,0,0};
|
|
IDispatchEx *dispex;
|
|
jsdisp_t *jsdisp;
|
|
VARIANT var;
|
|
HRESULT hres;
|
|
|
|
jsdisp = iface_to_jsdisp(disp);
|
|
if(jsdisp) {
|
|
hres = jsdisp_propget(jsdisp, id, val);
|
|
jsdisp_release(jsdisp);
|
|
return hres;
|
|
}
|
|
|
|
V_VT(&var) = VT_EMPTY;
|
|
clear_ei(ctx);
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(SUCCEEDED(hres)) {
|
|
hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, INVOKE_PROPERTYGET, &dp, &var, &ctx->ei.ei,
|
|
&ctx->jscaller->IServiceProvider_iface);
|
|
IDispatchEx_Release(dispex);
|
|
}else {
|
|
ULONG err = 0;
|
|
|
|
TRACE("using IDispatch\n");
|
|
hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, INVOKE_PROPERTYGET, &dp, &var, &ctx->ei.ei, &err);
|
|
}
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = variant_to_jsval(&var, val);
|
|
VariantClear(&var);
|
|
return hres;
|
|
}
|
|
|
|
HRESULT jsdisp_delete_idx(jsdisp_t *obj, DWORD idx)
|
|
{
|
|
static const WCHAR formatW[] = {'%','d',0};
|
|
WCHAR buf[12];
|
|
dispex_prop_t *prop;
|
|
BOOL b;
|
|
HRESULT hres;
|
|
|
|
swprintf(buf, formatW, idx);
|
|
|
|
hres = find_prop_name(obj, string_hash(buf), buf, &prop);
|
|
if(FAILED(hres) || !prop)
|
|
return hres;
|
|
|
|
return delete_prop(prop, &b);
|
|
}
|
|
|
|
HRESULT disp_delete(IDispatch *disp, DISPID id, BOOL *ret)
|
|
{
|
|
IDispatchEx *dispex;
|
|
jsdisp_t *jsdisp;
|
|
HRESULT hres;
|
|
|
|
jsdisp = iface_to_jsdisp(disp);
|
|
if(jsdisp) {
|
|
dispex_prop_t *prop;
|
|
|
|
prop = get_prop(jsdisp, id);
|
|
if(prop)
|
|
hres = delete_prop(prop, ret);
|
|
else
|
|
hres = DISP_E_MEMBERNOTFOUND;
|
|
|
|
jsdisp_release(jsdisp);
|
|
return hres;
|
|
}
|
|
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(FAILED(hres)) {
|
|
*ret = FALSE;
|
|
return S_OK;
|
|
}
|
|
|
|
hres = IDispatchEx_DeleteMemberByDispID(dispex, id);
|
|
IDispatchEx_Release(dispex);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
*ret = hres == S_OK;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT jsdisp_next_prop(jsdisp_t *obj, DISPID id, BOOL own_only, DISPID *ret)
|
|
{
|
|
dispex_prop_t *iter;
|
|
HRESULT hres;
|
|
|
|
if(id == DISPID_STARTENUM && !own_only) {
|
|
hres = fill_protrefs(obj);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
}
|
|
|
|
if(id + 1 < 0 || id+1 >= obj->prop_cnt)
|
|
return S_FALSE;
|
|
|
|
for(iter = &obj->props[id + 1]; iter < obj->props + obj->prop_cnt; iter++) {
|
|
if(!iter->name || iter->type == PROP_DELETED)
|
|
continue;
|
|
if(own_only && iter->type == PROP_PROTREF)
|
|
continue;
|
|
if(!(get_flags(obj, iter) & PROPF_ENUMERABLE))
|
|
continue;
|
|
*ret = prop_to_id(obj, iter);
|
|
return S_OK;
|
|
}
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
HRESULT disp_delete_name(script_ctx_t *ctx, IDispatch *disp, jsstr_t *name, BOOL *ret)
|
|
{
|
|
IDispatchEx *dispex;
|
|
jsdisp_t *jsdisp;
|
|
BSTR bstr;
|
|
HRESULT hres;
|
|
|
|
jsdisp = iface_to_jsdisp(disp);
|
|
if(jsdisp) {
|
|
dispex_prop_t *prop;
|
|
const WCHAR *ptr;
|
|
|
|
ptr = jsstr_flatten(name);
|
|
if(!ptr) {
|
|
jsdisp_release(jsdisp);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
hres = find_prop_name(jsdisp, string_hash(ptr), ptr, &prop);
|
|
if(prop) {
|
|
hres = delete_prop(prop, ret);
|
|
}else {
|
|
*ret = TRUE;
|
|
hres = S_OK;
|
|
}
|
|
|
|
jsdisp_release(jsdisp);
|
|
return hres;
|
|
}
|
|
|
|
bstr = SysAllocStringLen(NULL, jsstr_length(name));
|
|
if(!bstr)
|
|
return E_OUTOFMEMORY;
|
|
jsstr_flush(name, bstr);
|
|
|
|
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
|
|
if(SUCCEEDED(hres)) {
|
|
hres = IDispatchEx_DeleteMemberByName(dispex, bstr, make_grfdex(ctx, fdexNameCaseSensitive));
|
|
if(SUCCEEDED(hres))
|
|
*ret = hres == S_OK;
|
|
IDispatchEx_Release(dispex);
|
|
}else {
|
|
DISPID id;
|
|
|
|
hres = IDispatch_GetIDsOfNames(disp, &IID_NULL, &bstr, 1, 0, &id);
|
|
if(SUCCEEDED(hres)) {
|
|
/* Property exists and we can't delete it from pure IDispatch interface, so return false. */
|
|
*ret = FALSE;
|
|
}else if(hres == DISP_E_UNKNOWNNAME) {
|
|
/* Property doesn't exist, so nothing to delete */
|
|
*ret = TRUE;
|
|
hres = S_OK;
|
|
}
|
|
}
|
|
|
|
SysFreeString(bstr);
|
|
return hres;
|
|
}
|
|
|
|
HRESULT jsdisp_get_own_property(jsdisp_t *obj, const WCHAR *name, BOOL flags_only,
|
|
property_desc_t *desc)
|
|
{
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
hres = find_prop_name(obj, string_hash(name), name, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(!prop)
|
|
return DISP_E_UNKNOWNNAME;
|
|
|
|
memset(desc, 0, sizeof(*desc));
|
|
|
|
switch(prop->type) {
|
|
case PROP_BUILTIN:
|
|
case PROP_JSVAL:
|
|
desc->mask |= PROPF_WRITABLE;
|
|
desc->explicit_value = TRUE;
|
|
if(!flags_only) {
|
|
hres = prop_get(obj, prop, &desc->value);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
}
|
|
break;
|
|
case PROP_ACCESSOR:
|
|
desc->explicit_getter = desc->explicit_setter = TRUE;
|
|
if(!flags_only) {
|
|
desc->getter = prop->u.accessor.getter
|
|
? jsdisp_addref(prop->u.accessor.getter) : NULL;
|
|
desc->setter = prop->u.accessor.setter
|
|
? jsdisp_addref(prop->u.accessor.setter) : NULL;
|
|
}
|
|
break;
|
|
default:
|
|
return DISP_E_UNKNOWNNAME;
|
|
}
|
|
|
|
desc->flags = prop->flags & (PROPF_ENUMERABLE | PROPF_WRITABLE | PROPF_CONFIGURABLE);
|
|
desc->mask |= PROPF_ENUMERABLE | PROPF_CONFIGURABLE;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT jsdisp_define_property(jsdisp_t *obj, const WCHAR *name, property_desc_t *desc)
|
|
{
|
|
dispex_prop_t *prop;
|
|
HRESULT hres;
|
|
|
|
hres = find_prop_name(obj, string_hash(name), name, &prop);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(!prop && !(prop = alloc_prop(obj, name, PROP_DELETED, 0)))
|
|
return E_OUTOFMEMORY;
|
|
|
|
if(prop->type == PROP_DELETED || prop->type == PROP_PROTREF) {
|
|
prop->flags = desc->flags;
|
|
if(desc->explicit_getter || desc->explicit_setter) {
|
|
prop->type = PROP_ACCESSOR;
|
|
prop->u.accessor.getter = desc->getter ? jsdisp_addref(desc->getter) : NULL;
|
|
prop->u.accessor.setter = desc->setter ? jsdisp_addref(desc->setter) : NULL;
|
|
TRACE("%s = accessor { get: %p set: %p }\n", debugstr_w(name),
|
|
prop->u.accessor.getter, prop->u.accessor.setter);
|
|
}else {
|
|
prop->type = PROP_JSVAL;
|
|
if(desc->explicit_value) {
|
|
hres = jsval_copy(desc->value, &prop->u.val);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
}else {
|
|
prop->u.val = jsval_undefined();
|
|
}
|
|
TRACE("%s = %s\n", debugstr_w(name), debugstr_jsval(prop->u.val));
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
TRACE("existing prop %s prop flags %x desc flags %x desc mask %x\n", debugstr_w(name),
|
|
prop->flags, desc->flags, desc->mask);
|
|
|
|
if(!(prop->flags & PROPF_CONFIGURABLE)) {
|
|
if(((desc->mask & PROPF_CONFIGURABLE) && (desc->flags & PROPF_CONFIGURABLE))
|
|
|| ((desc->mask & PROPF_ENUMERABLE)
|
|
&& ((desc->flags & PROPF_ENUMERABLE) != (prop->flags & PROPF_ENUMERABLE))))
|
|
return throw_type_error(obj->ctx, JS_E_NONCONFIGURABLE_REDEFINED, name);
|
|
}
|
|
|
|
if(desc->explicit_value || (desc->mask & PROPF_WRITABLE)) {
|
|
if(prop->type == PROP_ACCESSOR) {
|
|
if(!(prop->flags & PROPF_CONFIGURABLE))
|
|
return throw_type_error(obj->ctx, JS_E_NONCONFIGURABLE_REDEFINED, name);
|
|
if(prop->u.accessor.getter)
|
|
jsdisp_release(prop->u.accessor.getter);
|
|
if(prop->u.accessor.setter)
|
|
jsdisp_release(prop->u.accessor.setter);
|
|
|
|
prop->type = PROP_JSVAL;
|
|
hres = jsval_copy(desc->value, &prop->u.val);
|
|
if(FAILED(hres)) {
|
|
prop->u.val = jsval_undefined();
|
|
return hres;
|
|
}
|
|
}else {
|
|
if(!(prop->flags & PROPF_CONFIGURABLE) && !(prop->flags & PROPF_WRITABLE)) {
|
|
if((desc->mask & PROPF_WRITABLE) && (desc->flags & PROPF_WRITABLE))
|
|
return throw_type_error(obj->ctx, JS_E_NONWRITABLE_MODIFIED, name);
|
|
if(desc->explicit_value) {
|
|
if(prop->type == PROP_JSVAL) {
|
|
BOOL eq;
|
|
hres = jsval_strict_equal(desc->value, prop->u.val, &eq);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
if(!eq)
|
|
return throw_type_error(obj->ctx, JS_E_NONWRITABLE_MODIFIED, name);
|
|
}else {
|
|
FIXME("redefinition of property type %d\n", prop->type);
|
|
}
|
|
}
|
|
}
|
|
if(desc->explicit_value) {
|
|
if(prop->type == PROP_JSVAL)
|
|
jsval_release(prop->u.val);
|
|
else
|
|
prop->type = PROP_JSVAL;
|
|
hres = jsval_copy(desc->value, &prop->u.val);
|
|
if(FAILED(hres)) {
|
|
prop->u.val = jsval_undefined();
|
|
return hres;
|
|
}
|
|
}
|
|
}
|
|
}else if(desc->explicit_getter || desc->explicit_setter) {
|
|
if(prop->type != PROP_ACCESSOR) {
|
|
if(!(prop->flags & PROPF_CONFIGURABLE))
|
|
return throw_type_error(obj->ctx, JS_E_NONCONFIGURABLE_REDEFINED, name);
|
|
if(prop->type == PROP_JSVAL)
|
|
jsval_release(prop->u.val);
|
|
prop->type = PROP_ACCESSOR;
|
|
prop->u.accessor.getter = prop->u.accessor.setter = NULL;
|
|
}else if(!(prop->flags & PROPF_CONFIGURABLE)) {
|
|
if((desc->explicit_getter && desc->getter != prop->u.accessor.getter)
|
|
|| (desc->explicit_setter && desc->setter != prop->u.accessor.setter))
|
|
return throw_type_error(obj->ctx, JS_E_NONCONFIGURABLE_REDEFINED, name);
|
|
}
|
|
|
|
if(desc->explicit_getter) {
|
|
if(prop->u.accessor.getter) {
|
|
jsdisp_release(prop->u.accessor.getter);
|
|
prop->u.accessor.getter = NULL;
|
|
}
|
|
if(desc->getter)
|
|
prop->u.accessor.getter = jsdisp_addref(desc->getter);
|
|
}
|
|
if(desc->explicit_setter) {
|
|
if(prop->u.accessor.setter) {
|
|
jsdisp_release(prop->u.accessor.setter);
|
|
prop->u.accessor.setter = NULL;
|
|
}
|
|
if(desc->setter)
|
|
prop->u.accessor.setter = jsdisp_addref(desc->setter);
|
|
}
|
|
}
|
|
|
|
prop->flags = (prop->flags & ~desc->mask) | (desc->flags & desc->mask);
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT jsdisp_define_data_property(jsdisp_t *obj, const WCHAR *name, unsigned flags, jsval_t value)
|
|
{
|
|
property_desc_t prop_desc = { flags, flags, TRUE };
|
|
prop_desc.value = value;
|
|
return jsdisp_define_property(obj, name, &prop_desc);
|
|
}
|