Inspection fails due to resolver error

[SevC10]

Rubberduck version information

Version 2.5.9.6316
OS: Microsoft Windows NT 10.0.19045.0, x64
Host Product: Microsoft Office x64
Host Version: 16.0.17726.20078
Host Executable: EXCEL.EXE

Description
Rubberduck fails to parse a specific function in a module, and so the inspection fails, even if the VBA compiler compiles the code without problems.
The module containing the function that is failing:

Option Explicit

#If Mac Then

    #If VBA7 Then
    
        ' 64-bit Mac (2016)
        Private Declare PtrSafe Function utc_popen Lib "/usr/lib/libc.dylib" Alias "popen" _
            (ByVal utc_Command As String, ByVal utc_Mode As String) As LongPtr
        Private Declare PtrSafe Function utc_pclose Lib "/usr/lib/libc.dylib" Alias "pclose" _
            (ByVal utc_File As LongPtr) As LongPtr
        Private Declare PtrSafe Function utc_fread Lib "/usr/lib/libc.dylib" Alias "fread" _
            (ByVal utc_Buffer As String, ByVal utc_Size As LongPtr, ByVal utc_Number As LongPtr, ByVal utc_File As LongPtr) As LongPtr
        Private Declare PtrSafe Function utc_feof Lib "/usr/lib/libc.dylib" Alias "feof" _
            (ByVal utc_File As LongPtr) As LongPtr
    
    #Else
    
        ' 32-bit Mac
        Private Declare Function utc_popen Lib "libc.dylib" Alias "popen" _
            (ByVal utc_Command As String, ByVal utc_Mode As String) As Long
        Private Declare Function utc_pclose Lib "libc.dylib" Alias "pclose" _
            (ByVal utc_File As Long) As Long
        Private Declare Function utc_fread Lib "libc.dylib" Alias "fread" _
            (ByVal utc_Buffer As String, ByVal utc_Size As Long, ByVal utc_Number As Long, ByVal utc_File As Long) As Long
        Private Declare Function utc_feof Lib "libc.dylib" Alias "feof" _
            (ByVal utc_File As Long) As Long
    
    #End If

#ElseIf VBA7 Then

    Private Declare PtrSafe Function utc_GetTimeZoneInformation Lib "kernel32" Alias "GetTimeZoneInformation" _
        (utc_lpTimeZoneInformation As utc_TIME_ZONE_INFORMATION) As Long
    Private Declare PtrSafe Function utc_SystemTimeToTzSpecificLocalTime Lib "kernel32" Alias "SystemTimeToTzSpecificLocalTime" _
        (utc_lpTimeZoneInformation As utc_TIME_ZONE_INFORMATION, utc_lpUniversalTime As utc_SYSTEMTIME, utc_lpLocalTime As utc_SYSTEMTIME) As Long
    Private Declare PtrSafe Function utc_TzSpecificLocalTimeToSystemTime Lib "kernel32" Alias "TzSpecificLocalTimeToSystemTime" _
        (utc_lpTimeZoneInformation As utc_TIME_ZONE_INFORMATION, utc_lpLocalTime As utc_SYSTEMTIME, utc_lpUniversalTime As utc_SYSTEMTIME) As Long

#Else

    Private Declare Function utc_GetTimeZoneInformation Lib "kernel32" Alias "GetTimeZoneInformation" _
        (utc_lpTimeZoneInformation As utc_TIME_ZONE_INFORMATION) As Long
    Private Declare Function utc_SystemTimeToTzSpecificLocalTime Lib "kernel32" Alias "SystemTimeToTzSpecificLocalTime" _
        (utc_lpTimeZoneInformation As utc_TIME_ZONE_INFORMATION, utc_lpUniversalTime As utc_SYSTEMTIME, utc_lpLocalTime As utc_SYSTEMTIME) As Long
    Private Declare Function utc_TzSpecificLocalTimeToSystemTime Lib "kernel32" Alias "TzSpecificLocalTimeToSystemTime" _
        (utc_lpTimeZoneInformation As utc_TIME_ZONE_INFORMATION, utc_lpLocalTime As utc_SYSTEMTIME, utc_lpUniversalTime As utc_SYSTEMTIME) As Long

#End If

#If Mac Then

    #If VBA7 Then
        Private Type utc_ShellResult
            utc_Output As String
            utc_ExitCode As LongPtr
        End Type
    
    #Else
        Private Type utc_ShellResult
            utc_Output As String
            utc_ExitCode As Long
        End Type
    
    #End If

#Else

    Private Type utc_SYSTEMTIME
        utc_wYear As Integer
        utc_wMonth As Integer
        utc_wDayOfWeek As Integer
        utc_wDay As Integer
        utc_wHour As Integer
        utc_wMinute As Integer
        utc_wSecond As Integer
        utc_wMilliseconds As Integer
    End Type
    
    Private Type utc_TIME_ZONE_INFORMATION
        utc_Bias As Long
        utc_StandardName(0 To 31) As Integer
        utc_StandardDate As utc_SYSTEMTIME
        utc_StandardBias As Long
        utc_DaylightName(0 To 31) As Integer
        utc_DaylightDate As utc_SYSTEMTIME
        utc_DaylightBias As Long
    End Type

#End If


Public Function ParseUtc(utc_UtcDate As Date) As Date
    On Error GoTo utc_ErrorHandling

#If Mac Then
    ParseUtc = utc_ConvertDate(utc_UtcDate)
#Else
    Dim utc_TimeZoneInfo As utc_TIME_ZONE_INFORMATION
    Dim utc_LocalDate As utc_SYSTEMTIME

    utc_GetTimeZoneInformation utc_TimeZoneInfo
    utc_SystemTimeToTzSpecificLocalTime utc_TimeZoneInfo, utc_DateToSystemTime(utc_UtcDate), utc_LocalDate

    ParseUtc = utc_SystemTimeToDate(utc_LocalDate)
#End If

    Exit Function

utc_ErrorHandling:
    Err.Raise 10011, "UtcConverter.ParseUtc", "UTC parsing error: " & Err.Number & " - " & Err.Description
End Function


Public Function ParseIso(utc_IsoString As String) As Date
    On Error GoTo utc_ErrorHandling

    Dim utc_Parts() As String
    Dim utc_DateParts() As String
    Dim utc_TimeParts() As String
    Dim utc_OffsetIndex As Long
    Dim utc_HasOffset As Boolean
    Dim utc_NegativeOffset As Boolean
    Dim utc_OffsetParts() As String
    Dim utc_Offset As Date

    utc_Parts = VBA.Split(utc_IsoString, "T")
    utc_DateParts = VBA.Split(utc_Parts(0), "-")
    ParseIso = VBA.DateSerial(VBA.CInt(utc_DateParts(0)), VBA.CInt(utc_DateParts(1)), VBA.CInt(utc_DateParts(2)))

    If UBound(utc_Parts) > 0 Then
        If VBA.InStr(utc_Parts(1), "Z") Then
            utc_TimeParts = VBA.Split(VBA.Replace(utc_Parts(1), "Z", ""), ":")
        Else
            utc_OffsetIndex = VBA.InStr(1, utc_Parts(1), "+")
            If utc_OffsetIndex = 0 Then
                utc_NegativeOffset = True
                utc_OffsetIndex = VBA.InStr(1, utc_Parts(1), "-")
            End If

            If utc_OffsetIndex > 0 Then
                utc_HasOffset = True
                utc_TimeParts = VBA.Split(VBA.Left$(utc_Parts(1), utc_OffsetIndex - 1), ":")
                utc_OffsetParts = VBA.Split(VBA.Right$(utc_Parts(1), Len(utc_Parts(1)) - utc_OffsetIndex), ":")

                Select Case UBound(utc_OffsetParts)
                Case 0
                    utc_Offset = TimeSerial(VBA.CInt(utc_OffsetParts(0)), 0, 0)
                Case 1
                    utc_Offset = TimeSerial(VBA.CInt(utc_OffsetParts(0)), VBA.CInt(utc_OffsetParts(1)), 0)
                Case 2
                    ' VBA.Val does not use regional settings, use for seconds to avoid decimal/comma issues
                    utc_Offset = TimeSerial(VBA.CInt(utc_OffsetParts(0)), VBA.CInt(utc_OffsetParts(1)), Int(VBA.Val(utc_OffsetParts(2))))
                End Select

                If utc_NegativeOffset Then: utc_Offset = -utc_Offset
            Else
                utc_TimeParts = VBA.Split(utc_Parts(1), ":")
            End If
        End If

        Select Case UBound(utc_TimeParts)
        Case 0
            ParseIso = ParseIso + VBA.TimeSerial(VBA.CInt(utc_TimeParts(0)), 0, 0)
        Case 1
            ParseIso = ParseIso + VBA.TimeSerial(VBA.CInt(utc_TimeParts(0)), VBA.CInt(utc_TimeParts(1)), 0)
        Case 2
            ' VBA.Val does not use regional settings, use for seconds to avoid decimal/comma issues
            ParseIso = ParseIso + VBA.TimeSerial(VBA.CInt(utc_TimeParts(0)), VBA.CInt(utc_TimeParts(1)), Int(VBA.Val(utc_TimeParts(2))))
        End Select

        ParseIso = ParseUtc(ParseIso)

        If utc_HasOffset Then
            ParseIso = ParseIso - utc_Offset
        End If
    End If

    Exit Function

utc_ErrorHandling:
    Err.Raise 10013, "UtcConverter.ParseIso", "ISO 8601 parsing error for " & utc_IsoString & ": " & Err.Number & " - " & Err.Description
End Function


#If Mac Then

Private Function utc_ConvertDate(utc_Value As Date, Optional utc_ConvertToUtc As Boolean = False) As Date
    Dim utc_ShellCommand As String
    Dim utc_Result As utc_ShellResult
    Dim utc_Parts() As String
    Dim utc_DateParts() As String
    Dim utc_TimeParts() As String

    If utc_ConvertToUtc Then
        utc_ShellCommand = "date -ur `date -jf '%Y-%m-%d %H:%M:%S' " & _
            "'" & VBA.Format$(utc_Value, "yyyy-mm-dd HH:mm:ss") & "' " & _
            " +'%s'` +'%Y-%m-%d %H:%M:%S'"
    Else
        utc_ShellCommand = "date -jf '%Y-%m-%d %H:%M:%S %z' " & _
            "'" & VBA.Format$(utc_Value, "yyyy-mm-dd HH:mm:ss") & " +0000' " & _
            "+'%Y-%m-%d %H:%M:%S'"
    End If

    utc_Result = utc_ExecuteInShell(utc_ShellCommand)

    If utc_Result.utc_Output = "" Then
        Err.Raise 10015, "UtcConverter.utc_ConvertDate", "'date' command failed"
    Else
        utc_Parts = Split(utc_Result.utc_Output, " ")
        utc_DateParts = Split(utc_Parts(0), "-")
        utc_TimeParts = Split(utc_Parts(1), ":")

        utc_ConvertDate = DateSerial(utc_DateParts(0), utc_DateParts(1), utc_DateParts(2)) + _
            TimeSerial(utc_TimeParts(0), utc_TimeParts(1), utc_TimeParts(2))
    End If
End Function


Private Function utc_ExecuteInShell(utc_ShellCommand As String) As utc_ShellResult
#If VBA7 Then
    Dim utc_File As LongPtr
    Dim utc_Read As LongPtr
#Else
    Dim utc_File As Long
    Dim utc_Read As Long
#End If

    Dim utc_Chunk As String

    On Error GoTo utc_ErrorHandling
    utc_File = utc_popen(utc_ShellCommand, "r")

    If utc_File = 0 Then: Exit Function

    Do While utc_feof(utc_File) = 0
        utc_Chunk = VBA.Space$(50)
        utc_Read = CLng(utc_fread(utc_Chunk, 1, Len(utc_Chunk) - 1, utc_File))
        If utc_Read > 0 Then
            utc_Chunk = VBA.Left$(utc_Chunk, CLng(utc_Read))
            utc_ExecuteInShell.utc_Output = utc_ExecuteInShell.utc_Output & utc_Chunk
        End If
    Loop

utc_ErrorHandling:
    utc_ExecuteInShell.utc_ExitCode = CLng(utc_pclose(utc_File))
End Function

#Else


Private Function utc_DateToSystemTime(utc_Value As Date) As utc_SYSTEMTIME
    utc_DateToSystemTime.utc_wYear = VBA.Year(utc_Value)
    utc_DateToSystemTime.utc_wMonth = VBA.Month(utc_Value)
    utc_DateToSystemTime.utc_wDay = VBA.Day(utc_Value)
    utc_DateToSystemTime.utc_wHour = VBA.Hour(utc_Value)
    utc_DateToSystemTime.utc_wMinute = VBA.Minute(utc_Value)
    utc_DateToSystemTime.utc_wSecond = VBA.Second(utc_Value)
    utc_DateToSystemTime.utc_wMilliseconds = 0
End Function


Private Function utc_SystemTimeToDate(utc_Value As utc_SYSTEMTIME) As Date
    utc_SystemTimeToDate = DateSerial(utc_Value.utc_wYear, utc_Value.utc_wMonth, utc_Value.utc_wDay) + _
        TimeSerial(utc_Value.utc_wHour, utc_Value.utc_wMinute, utc_Value.utc_wSecond)
End Function

#End If

To Reproduce

1. Copy the module in a VBA project
2. Launch or refresh Rubberduck inspection
3. The inspection fails with resolver error

Expected behavior
The inspection should terminate without error; no issue was raised with previous Rubberduck version.

Screenshots

Logfile
RubberduckLog.txt

Thanks!
Severino

[tommy9]

This looks like it is the same issue as #6187. The latest pre-release version of RubberduckVBA has a fix for this, so that would be the best option if you are okay with that.

[SevC10]

Just installed the pre-release version (2.5.9.6321) and the problem is solved! The resolver runs without problem and the inspection is correctly completed!
I did read older similar issues, but I didn't try the pre-release version.
Thank you very much for your help!

Severino