Sweden-Number/dlls/scrrun/dictionary.c

419 lines
10 KiB
C

/*
* Copyright (C) 2012 Alistair Leslie-Hughes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "ole2.h"
#include "olectl.h"
#include "dispex.h"
#include "scrrun.h"
#include "scrrun_private.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(scrrun);
typedef struct
{
IDictionary IDictionary_iface;
LONG ref;
CompareMethod method;
} dictionary;
static inline dictionary *impl_from_IDictionary(IDictionary *iface)
{
return CONTAINING_RECORD(iface, dictionary, IDictionary_iface);
}
static HRESULT WINAPI dictionary_QueryInterface(IDictionary *iface, REFIID riid, void **obj)
{
dictionary *This = impl_from_IDictionary(iface);
TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), obj);
*obj = NULL;
if(IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IDispatch) ||
IsEqualIID(riid, &IID_IDictionary))
{
*obj = &This->IDictionary_iface;
}
else if ( IsEqualGUID( riid, &IID_IDispatchEx ))
{
TRACE("Interface IDispatchEx not supported - returning NULL\n");
*obj = NULL;
return E_NOINTERFACE;
}
else if ( IsEqualGUID( riid, &IID_IObjectWithSite ))
{
TRACE("Interface IObjectWithSite not supported - returning NULL\n");
*obj = NULL;
return E_NOINTERFACE;
}
else
{
WARN("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IDictionary_AddRef(iface);
return S_OK;
}
static ULONG WINAPI dictionary_AddRef(IDictionary *iface)
{
dictionary *This = impl_from_IDictionary(iface);
TRACE("(%p)\n", This);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI dictionary_Release(IDictionary *iface)
{
dictionary *This = impl_from_IDictionary(iface);
LONG ref;
TRACE("(%p)\n", This);
ref = InterlockedDecrement(&This->ref);
if(ref == 0)
heap_free(This);
return ref;
}
static HRESULT WINAPI dictionary_GetTypeInfoCount(IDictionary *iface, UINT *pctinfo)
{
dictionary *This = impl_from_IDictionary(iface);
TRACE("(%p)->()\n", This);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI dictionary_GetTypeInfo(IDictionary *iface, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
{
dictionary *This = impl_from_IDictionary(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return get_typeinfo(IDictionary_tid, ppTInfo);
}
static HRESULT WINAPI dictionary_GetIDsOfNames(IDictionary *iface, REFIID riid, LPOLESTR *rgszNames,
UINT cNames, LCID lcid, DISPID *rgDispId)
{
dictionary *This = impl_from_IDictionary(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId);
hr = get_typeinfo(IDictionary_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI dictionary_Invoke(IDictionary *iface, DISPID dispIdMember, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
dictionary *This = impl_from_IDictionary(iface);
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
hr = get_typeinfo(IDictionary_tid, &typeinfo);
if(SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(typeinfo, &This->IDictionary_iface, dispIdMember, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI dictionary_putref_Item(IDictionary *iface, VARIANT *Key, VARIANT *pRetItem)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p %p)\n", This, Key, pRetItem);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_put_Item(IDictionary *iface, VARIANT *Key, VARIANT *pRetItem)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p %p)\n", This, Key, pRetItem);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_get_Item(IDictionary *iface, VARIANT *Key, VARIANT *pRetItem)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p %p)\n", This, Key, pRetItem );
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_Add(IDictionary *iface, VARIANT *Key, VARIANT *Item)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p %p)\n", This, Key, Item);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_get_Count(IDictionary *iface, LONG *pCount)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p)\n", This, pCount);
*pCount = 0;
return S_OK;
}
static HRESULT WINAPI dictionary_Exists(IDictionary *iface, VARIANT *Key, VARIANT_BOOL *pExists)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p %p)\n", This, Key, pExists);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_Items(IDictionary *iface, VARIANT *pItemsArray)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p)\n", This, pItemsArray);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_put_Key(IDictionary *iface, VARIANT *Key, VARIANT *rhs)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p %p)\n", This, Key, rhs);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_Keys(IDictionary *iface, VARIANT *pKeysArray)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p)\n", This, pKeysArray);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_Remove(IDictionary *iface, VARIANT *Key)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p)\n", This, Key);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_RemoveAll(IDictionary *iface)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI dictionary_put_CompareMode(IDictionary *iface, CompareMethod method)
{
dictionary *This = impl_from_IDictionary(iface);
TRACE("(%p)->(%d)\n", This, method);
This->method = method;
return S_OK;
}
static HRESULT WINAPI dictionary_get_CompareMode(IDictionary *iface, CompareMethod *method)
{
dictionary *This = impl_from_IDictionary(iface);
TRACE("(%p)->(%p)\n", This, method);
*method = This->method;
return S_OK;
}
static HRESULT WINAPI dictionary__NewEnum(IDictionary *iface, IUnknown **ppunk)
{
dictionary *This = impl_from_IDictionary(iface);
FIXME("(%p)->(%p)\n", This, ppunk);
return E_NOTIMPL;
}
static DWORD get_str_hash(const WCHAR *str, CompareMethod method)
{
DWORD hash = 0;
if (str) {
while (*str) {
WCHAR ch;
ch = (method == TextCompare || method == DatabaseCompare) ? tolowerW(*str) : *str;
hash += (hash << 4) + ch;
str++;
}
}
return hash % 1201;
}
static DWORD get_num_hash(FLOAT num)
{
return (*((DWORD*)&num)) % 1201;
}
static HRESULT WINAPI dictionary_get_HashVal(IDictionary *iface, VARIANT *key, VARIANT *hash)
{
dictionary *This = impl_from_IDictionary(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_variant(key), hash);
V_VT(hash) = VT_I4;
switch (V_VT(key))
{
case VT_BSTR:
V_I4(hash) = get_str_hash(V_BSTR(key), This->method);
break;
case VT_UI1:
V_I4(hash) = get_num_hash(V_UI1(key));
break;
case VT_I2:
V_I4(hash) = get_num_hash(V_I2(key));
break;
case VT_I4:
V_I4(hash) = get_num_hash(V_I4(key));
break;
case VT_R4:
case VT_R8:
{
FLOAT flt = V_VT(key) == VT_R4 ? V_R4(key) : V_R8(key);
if (isinf(flt))
{
V_I4(hash) = 0;
break;
}
else if (!isnan(flt))
{
V_I4(hash) = get_num_hash(flt);
break;
}
/* fallthrough on NAN */
}
case VT_INT:
case VT_UINT:
case VT_I1:
case VT_I8:
case VT_UI2:
case VT_UI4:
V_I4(hash) = ~0u;
return CTL_E_ILLEGALFUNCTIONCALL;
default:
FIXME("not implemented for type %d\n", V_VT(key));
return E_NOTIMPL;
}
return S_OK;
}
static const struct IDictionaryVtbl dictionary_vtbl =
{
dictionary_QueryInterface,
dictionary_AddRef,
dictionary_Release,
dictionary_GetTypeInfoCount,
dictionary_GetTypeInfo,
dictionary_GetIDsOfNames,
dictionary_Invoke,
dictionary_putref_Item,
dictionary_put_Item,
dictionary_get_Item,
dictionary_Add,
dictionary_get_Count,
dictionary_Exists,
dictionary_Items,
dictionary_put_Key,
dictionary_Keys,
dictionary_Remove,
dictionary_RemoveAll,
dictionary_put_CompareMode,
dictionary_get_CompareMode,
dictionary__NewEnum,
dictionary_get_HashVal
};
HRESULT WINAPI Dictionary_CreateInstance(IClassFactory *factory,IUnknown *outer,REFIID riid, void **obj)
{
dictionary *This;
TRACE("(%p)\n", obj);
*obj = NULL;
This = heap_alloc(sizeof(*This));
if(!This) return E_OUTOFMEMORY;
This->IDictionary_iface.lpVtbl = &dictionary_vtbl;
This->ref = 1;
This->method = BinaryCompare;
*obj = &This->IDictionary_iface;
return S_OK;
}