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oleaut: Rename SLTG_DoType to SLTG_DoElem and split out the common TYPEDESC generating code to SLTG_DoType. 

Process SLTG alias types with SLTG_DoType as the data is stored in the
same format as in other components of the typelib.
This commit is contained in:
Robert Shearman 2006-07-03 13:53:52 +01:00 committed by Alexandre Julliard
parent 663fb8bd56
commit 23e089a09f
2 changed files with 30 additions and 52 deletions
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74
dlls/oleaut32/typelib.c
View File

@ -2635,26 +2635,9 @@ static DWORD SLTG_ReadLibBlk(LPVOID pLibBlk, ITypeLibImpl *pTypeLibImpl)
return ptr - (char*)pLibBlk;
}
static WORD *SLTG_DoType(WORD *pType, char *pBlk, ELEMDESC *pElem)
static WORD *SLTG_DoType(WORD *pType, char *pBlk, TYPEDESC *pTD)
{
BOOL done = FALSE;
TYPEDESC *pTD = &pElem->tdesc;
/* Handle [in/out] first */
if((*pType & 0xc000) == 0xc000)
pElem->u.paramdesc.wParamFlags = PARAMFLAG_NONE;
else if(*pType & 0x8000)
pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN | PARAMFLAG_FOUT;
else if(*pType & 0x4000)
pElem->u.paramdesc.wParamFlags = PARAMFLAG_FOUT;
else
pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN;
if(*pType & 0x2000)
pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FLCID;
if(*pType & 0x80)
pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FRETVAL;
while(!done) {
if((*pType & 0xe00) == 0xe00) {
@ -2718,6 +2701,27 @@ static WORD *SLTG_DoType(WORD *pType, char *pBlk, ELEMDESC *pElem)
return pType;
}
static WORD *SLTG_DoElem(WORD *pType, char *pBlk, ELEMDESC *pElem)
{
/* Handle [in/out] first */
if((*pType & 0xc000) == 0xc000)
pElem->u.paramdesc.wParamFlags = PARAMFLAG_NONE;
else if(*pType & 0x8000)
pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN | PARAMFLAG_FOUT;
else if(*pType & 0x4000)
pElem->u.paramdesc.wParamFlags = PARAMFLAG_FOUT;
else
pElem->u.paramdesc.wParamFlags = PARAMFLAG_FIN;
if(*pType & 0x2000)
pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FLCID;
if(*pType & 0x80)
pElem->u.paramdesc.wParamFlags |= PARAMFLAG_FRETVAL;
return SLTG_DoType(pType, pBlk, &pElem->tdesc);
}
static void SLTG_DoRefs(SLTG_RefInfo *pRef, ITypeInfoImpl *pTI,
char *pNameTable)
@ -2889,7 +2893,7 @@ static void SLTG_ProcessInterface(char *pBlk, ITypeInfoImpl *pTI,
pType = (WORD*)(pFirstItem + pFunc->rettype);
SLTG_DoType(pType, pFirstItem, &(*ppFuncDesc)->funcdesc.elemdescFunc);
SLTG_DoElem(pType, pFirstItem, &(*ppFuncDesc)->funcdesc.elemdescFunc);
(*ppFuncDesc)->funcdesc.lprgelemdescParam =
HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
@ -2926,13 +2930,13 @@ static void SLTG_ProcessInterface(char *pBlk, ITypeInfoImpl *pTI,
if(HaveOffs) { /* the next word is an offset to type */
pType = (WORD*)(pFirstItem + *pArg);
SLTG_DoType(pType, pFirstItem,
SLTG_DoElem(pType, pFirstItem,
&(*ppFuncDesc)->funcdesc.lprgelemdescParam[param]);
pArg++;
} else {
if(paramName)
paramName--;
pArg = SLTG_DoType(pArg, pFirstItem,
pArg = SLTG_DoElem(pArg, pFirstItem,
&(*ppFuncDesc)->funcdesc.lprgelemdescParam[param]);
}
@ -2989,7 +2993,7 @@ static void SLTG_ProcessRecord(char *pBlk, ITypeInfoImpl *pTI,
break;
}
SLTG_DoType(pType, pFirstItem,
SLTG_DoElem(pType, pFirstItem,
&(*ppVarDesc)->vardesc.elemdescVar);
/* FIXME("helpcontext, helpstring\n"); */
@ -3006,8 +3010,7 @@ static void SLTG_ProcessAlias(char *pBlk, ITypeInfoImpl *pTI,
char *pNameTable, SLTG_TypeInfoHeader *pTIHeader,
SLTG_TypeInfoTail *pTITail)
{
SLTG_AliasItem *pItem;
TYPEDESC *tdesc = &pTI->TypeAttr.tdescAlias;
WORD *pType;
if (pTITail->simple_alias) {
/* if simple alias, no more processing required */
@ -3015,27 +3018,10 @@ static void SLTG_ProcessAlias(char *pBlk, ITypeInfoImpl *pTI,
return;
}
/* otherwise it is an offset */
pItem = (SLTG_AliasItem *)(pBlk + pTITail->tdescalias_vt);
/* otherwise it is an offset to a type */
pType = (WORD *)(pBlk + pTITail->tdescalias_vt);
/* This is used for creating a TYPEDESC chain in case of VT_USERDEFINED */
while (TRUE) {
if (pItem->flags != 0)
FIXME("unknown flag(s) 0x%x for type 0x%x\n", pItem->flags, pItem->vt);
if (pItem->vt == VT_USERDEFINED) {
tdesc->vt = pItem->vt;
/* guessing here ... */
pItem++;
tdesc->u.hreftype = *(WORD *)pItem;
pItem = (SLTG_AliasItem *)((char *)pItem + sizeof(WORD));
FIXME("Guessing TKIND_ALIAS of VT_USERDEFINED with hreftype 0x%lx\n", tdesc->u.hreftype);
break;
} else {
FIXME("unhandled alias vt 0x%x\n", pItem->vt);
break;
}
}
SLTG_DoType(pType, pBlk, &pTI->TypeAttr.tdescAlias);
}
static void SLTG_ProcessDispatch(char *pBlk, ITypeInfoImpl *pTI,

8
dlls/oleaut32/typelib.h
View File

@ -476,14 +476,6 @@ typedef struct {
#define SLTG_ENUMITEM_MAGIC 0x120a
typedef struct {
/*00*/ BYTE vt; /* vartype */
/*01*/ BYTE flags; /* unknown flags */
} SLTG_AliasItem;
#define SLTG_ALIASITEM_MAGIC 0x001d
typedef struct {
BYTE magic; /* 0x4c or 0x6c */
BYTE inv; /* high nibble is INVOKE_KIND, low nibble = 2 */