Nikolay Sivov : oleaut32: Allow all property methods to have the same name.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 069b8e50ebd0f6d03b14d4f6efcb910172641135
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=069b8e50ebd0f6d03b14d4f6ef...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Sat Dec 25 17:56:11 2010 +0300

oleaut32: Allow all property methods to have the same name.

---

 dlls/oleaut32/tests/typelib.c |   70 +++++++++++++++++++++++++++++++++++++++++
 dlls/oleaut32/typelib2.c      |   16 +++++----
 2 files changed, 79 insertions(+), 7 deletions(-)

diff --git a/dlls/oleaut32/tests/typelib.c b/dlls/oleaut32/tests/typelib.c
index 2eb1147..a5535f3 100644
--- a/dlls/oleaut32/tests/typelib.c
+++ b/dlls/oleaut32/tests/typelib.c
@@ -2929,6 +2929,75 @@ static void test_SetVarHelpContext(void)
     DeleteFileA(filenameA);
 }
 
+static void test_SetFuncAndParamNames(void)
+{
+    static OLECHAR nameW[] = {'n','a','m','e',0};
+    static OLECHAR prop[] = {'p','r','o','p',0};
+    static OLECHAR *propW[] = {prop};
+    CHAR filenameA[MAX_PATH];
+    WCHAR filenameW[MAX_PATH];
+    ICreateTypeLib2 *ctl;
+    ICreateTypeInfo *cti;
+    FUNCDESC funcdesc;
+    ELEMDESC edesc;
+    HRESULT hr;
+
+    GetTempFileNameA(".", "tlb", 0, filenameA);
+    MultiByteToWideChar(CP_ACP, 0, filenameA, -1, filenameW, MAX_PATH);
+
+    hr = CreateTypeLib2(SYS_WIN32, filenameW, &ctl);
+    ok(hr == S_OK, "got %08x\n", hr);
+
+    hr = ICreateTypeLib2_CreateTypeInfo(ctl, nameW, TKIND_DISPATCH, &cti);
+    ok(hr == S_OK, "got %08x\n", hr);
+
+    /* get method */
+    memset(&funcdesc, 0, sizeof(FUNCDESC));
+    funcdesc.funckind = FUNC_DISPATCH;
+    funcdesc.callconv = CC_STDCALL;
+    funcdesc.elemdescFunc.tdesc.vt = VT_VOID;
+    funcdesc.wFuncFlags = FUNCFLAG_FBINDABLE;
+
+    /* put method */
+    memset(&edesc, 0, sizeof(edesc));
+    edesc.tdesc.vt = VT_BSTR;
+    U(edesc).idldesc.dwReserved = 0;
+    U(edesc).idldesc.wIDLFlags = IDLFLAG_FIN;
+
+    funcdesc.lprgelemdescParam = &edesc;
+    funcdesc.invkind = INVOKE_PROPERTYPUT;
+    funcdesc.cParams = 1;
+
+    hr = ICreateTypeInfo_AddFuncDesc(cti, 0, &funcdesc);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    /* setter name */
+    hr = ICreateTypeInfo_SetFuncAndParamNames(cti, 0, propW, 1);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    /* putref method */
+    funcdesc.invkind = INVOKE_PROPERTYPUTREF;
+    hr = ICreateTypeInfo_AddFuncDesc(cti, 1, &funcdesc);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    /* putref name */
+    hr = ICreateTypeInfo_SetFuncAndParamNames(cti, 1, propW, 1);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    funcdesc.invkind = INVOKE_PROPERTYGET;
+    funcdesc.cParams = 0;
+    hr = ICreateTypeInfo_AddFuncDesc(cti, 2, &funcdesc);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    /* getter name */
+    hr = ICreateTypeInfo_SetFuncAndParamNames(cti, 2, propW, 1);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    ICreateTypeInfo_Release(cti);
+    ICreateTypeLib2_Release(ctl);
+    DeleteFileA(filenameA);
+}
+
 START_TEST(typelib)
 {
     const char *filename;
@@ -2946,6 +3015,7 @@ START_TEST(typelib)
     test_inheritance();
     test_CreateTypeLib();
     test_SetVarHelpContext();
+    test_SetFuncAndParamNames();
 
     if ((filename = create_test_typelib(2)))
     {
diff --git a/dlls/oleaut32/typelib2.c b/dlls/oleaut32/typelib2.c
index 78192b1..70f0937 100644
--- a/dlls/oleaut32/typelib2.c
+++ b/dlls/oleaut32/typelib2.c
@@ -2361,15 +2361,17 @@ static HRESULT WINAPI ICreateTypeInfo2_fnSetFuncAndParamNames(
     TRACE("function name %s\n", debugstr_w(names[0]));
     len = ctl2_encode_name(This->typelib, names[0], &namedata);
     for(iter2=This->typedata->next->next; iter2!=This->typedata->next; iter2=iter2->next) {
-        if(iter2->name!=-1 && !memcmp(namedata,
-                    This->typelib->typelib_segment_data[MSFT_SEG_NAME]+iter2->name+8, len)) {
-            /* getters/setters can have a same name */
+
+        int cmp = memcmp(namedata, This->typelib->typelib_segment_data[MSFT_SEG_NAME]+iter2->name+8, len);
+        if (iter2->name != -1 && cmp == 0) {
             if (iter2->type == CyclicListFunc) {
-                INVOKEKIND inv1 = ctl2_get_invokekind(iter2);
-                INVOKEKIND inv2 = ctl2_get_invokekind(iter);
+                INVOKEKIND inv1 = ctl2_get_invokekind(iter);
+                INVOKEKIND inv2 = ctl2_get_invokekind(iter2);
 
-                if (((inv1&(INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF)) && (inv2&INVOKE_PROPERTYGET)) ||
-                    ((inv2&(INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF)) && (inv1&INVOKE_PROPERTYGET)))
+                /* it's allowed to have PUT, PUTREF and GET methods with the same name */
+                if ((inv1 != inv2) &&
+                    (inv1 & (INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF|INVOKE_PROPERTYGET)) &&
+                    (inv2 & (INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF|INVOKE_PROPERTYGET)))
                     continue;
             }