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_ObjectFromTag Regex problem


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Posted (edited)

Due to regex problem @trancexx _ObjectFromTag converting all 'object' word to 'idispatch' whereas it should change 'object' to 'idispatch' that within the bracket ()

was trying IBindStatusCallback
https://learn.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/platform-apis/ms775060(v=vs.85)

but getting error because _ObjectFromTag changing IBindStatusCallback OnObjectAvailable method name to OnidispatchAvailable.
so to solve the problem I change OnObjectAvailable name to OnAutoitForumAvailable in $tagIBindStatusCallback ;)
and it worked :)

__ObjectFromTag

; #FUNCTION# =============================================================================
; Name...........: __ObjectFromTag
; @trancexx
; ========================================================================================
Func __ObjectFromTag($sFunctionPrefix, $tagInterface, ByRef $tInterface, $fPrint = False, $bIsUnknown = Default, $sIID = "{00000000-0000-0000-C000-000000000046}") ; last param is IID_IUnknown by default
    If $bIsUnknown = Default Then $bIsUnknown = True
    Local $sInterface = $tagInterface ; copy interface description
    Local $tagIUnknown = "QueryInterface hresult(ptr;ptr*);" & _
            "AddRef dword();" & _
            "Release dword();"
    ; Adding IUnknown methods
    If $bIsUnknown Then $tagInterface = $tagIUnknown & $tagInterface
    ; Below line is really simple even though it looks super complex. It's just written weird to fit in one line, not to steal your attention
    Local $aMethods = StringSplit(StringReplace(StringReplace(StringReplace(StringReplace(StringTrimRight(StringReplace(StringRegExpReplace(StringRegExpReplace($tagInterface, "\w+\*", "ptr"), "\h*(\w+)\h*(\w+\*?)\h*(\((.*?)\))\h*(;|;*\z)", "$1\|$2;$4" & @LF), ";" & @LF, @LF), 1), "object", "idispatch"), "hresult", "long"), "bstr", "ptr"), "variant", "ptr"), @LF, 3)
    Local $iUbound = UBound($aMethods)
    Local $sMethod, $aSplit, $sNamePart, $aTagPart, $sTagPart, $sRet, $sParams, $hCallback
    ; Allocation
    $tInterface = DllStructCreate("int RefCount;int Size;ptr Object;ptr Methods[" & $iUbound & "];int_ptr Callbacks[" & $iUbound & "];ulong_ptr Slots[16]") ; 16 pointer sized elements more to create space for possible private props
    If @error Then Return SetError(1, 0, 0)
    For $i = 0 To $iUbound - 1
        $aSplit = StringSplit($aMethods[$i], "|", 2)
        If UBound($aSplit) <> 2 Then ReDim $aSplit[2]
        $sNamePart = $aSplit[0]
        $sTagPart = $aSplit[1]
        $sMethod = $sFunctionPrefix & $sNamePart
        If $fPrint Then
            Local $iPar = StringInStr($sTagPart, ";", 2), $t
            If $iPar Then
                $t = "Ret: " & StringLeft($sTagPart, $iPar - 1) & "  " & _
                        "Par: " & StringRight($sTagPart, StringLen($sTagPart) - $iPar)
            Else
                $t = "Ret: " & $sTagPart
            EndIf
            Local $s = "Func " & $sMethod & _
                    "( $pSelf ) ; " & $t & @CRLF & _
                    "EndFunc" & @CRLF
            ConsoleWrite($s)
        EndIf
        $aTagPart = StringSplit($sTagPart, ";", 2)
        $sRet = $aTagPart[0]
        $sParams = StringReplace($sTagPart, $sRet, "", 1)
        $sParams = "ptr" & $sParams
        $hCallback = DllCallbackRegister($sMethod, $sRet, $sParams)
        If @error Then
            ConsoleWrite('![@error] ' & @error & ' ' & $sMethod & @CRLF & @CRLF)
        EndIf

        DllStructSetData($tInterface, "Methods", DllCallbackGetPtr($hCallback), $i + 1) ; save callback pointer
        DllStructSetData($tInterface, "Callbacks", $hCallback, $i + 1) ; save callback handle
    Next
    DllStructSetData($tInterface, "RefCount", 1) ; initial ref count is 1
    DllStructSetData($tInterface, "Size", $iUbound) ; number of interface methods
    DllStructSetData($tInterface, "Object", DllStructGetPtr($tInterface, "Methods")) ; Interface method pointers
    Return ObjCreateInterface(DllStructGetPtr($tInterface, "Object"), $sIID, $sInterface, $bIsUnknown) ; pointer that's wrapped into object
EndFunc

 

note related to topic:

urlmon.dll => URLDownloadToFile worked on win11 or UrlMon.h present in win11 :huh2:
as i use win7.

Edited by jugador
  • Solution
Posted

change this line 

Local $aMethods = StringSplit(StringReplace(StringReplace(StringReplace(StringReplace(StringTrimRight(StringReplace(StringRegExpReplace(StringRegExpReplace($tagInterface, "\w+\*", "ptr"), "\h*(\w+)\h*(\w+\*?)\h*(\((.*?)\))\h*(;|;*\z)", "$1\|$2;$4" & @LF), ";" & @LF, @LF), 1), "object", "idispatch"), "hresult", "long"), "bstr", "ptr"), "variant", "ptr"), @LF, 3)

to

Local $aMethods = StringSplit(StringReplace(StringReplace(StringReplace(StringReplace(StringTrimRight(StringReplace(StringRegExpReplace(StringRegExpReplace($tagInterface, "\w+\*", "ptr"), "\h*(\w+)\h*(\w+\*?)\h*(\((.*?)\))\h*(;|;*\z)", "$1\|$2;$4" & @LF), ";" & @LF, @LF), 1), ";object", ";idispatch"), "hresult", "long"), "bstr", "ptr"), "variant", "ptr"), @LF, 3)

problem solved :)

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