.UNDEFINE
Remove definition of replacement identifier
WTSupported in traditional Synergy on Windows
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WNSupported in Synergy .NET on Windows
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USupported on UNIX
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VSupported on OpenVMS
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.UNDEFINE identifier
Arguments
identifier
The replacement identifier to be removed.
Discussion
The .UNDEFINE compilation control directive removes the definition of a replacement identifier.
If identifier is not defined in a prior .DEFINE directive line, the compiler generates an “Identifier not defined” warning (NOTDEF). You can suppress this warning by specifying the .DEFINE warning compiler option. See Compiling a traditional Synergy routine for more information about this compiler option.
Examples
.define DEBUG ;This directive defines DEBUG in . ; the symbol table. . . .ifdef DEBUG ;The following code will be compiled . ; because DEBUG is defined. . . .endc .undefine DEBUG ;This directive removes DEBUG . ; from the symbol table. . . .ifdef DEBUG ;The following code won't be compiled . ; because DEBUG is no longer defined. . . .endc .undefine DEBUG ;This directive generates a compiler warning ; because DEBUG is not defined.