Cva End

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Cva_End

Macro to clean-up a variadic argument list object variable

Syntax

Cva_End( argument_list )

Parameters

• argument_list

Description

Cleans-up a Cva_List type variable that was previously initialized with Cva_Start or Cva_Copy, like a destructor.

argument_list must already have been initialized with a previous Cva_Start or Cva_Copy statement in the same procedure as Cva_End (for cross platform compatibility).

Remarks

Dialect Differences

• Not available in the -lang qb dialect unless referenced with the alias __cva_end.

Differences from QB

• New to FreeBASIC

See also

• ... (Ellipsis)
• Cva_Arg
• Cva_Copy
• Cva_List
• Cva_Start

Examples

Sub proc cdecl(count As Integer, ... )

    Dim args As Cva_List

    Cva_Start( args, count )

    For i As Integer = 1 To count

        Print Cva_Arg( args, Integer )

    Next

    Cva_End( args )

End Sub

proc( 4, 4000, 300, 20, 1 )

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Category: Procedures
Kind: keyword

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Reproduced from the FreeBASIC Wiki Manual under the GNU Free Documentation License 1.3 — with no Invariant Sections, no Front-Cover Texts and no Back-Cover Texts. Copyright © the FreeBASIC project and wiki contributors. See License.