__Fb_Option_Gosub__
Intrinsic define (macro value) set by the compiler
__FB_OPTION_GOSUB__
Indicates how GoSub and Return will be handled at compile time. If the option is set (-1) then GoSub is allowed and Return is recognized as return-from-gosub only. If the option is not set (0) then GoSub is not allowed and Return is recognized as return-from-procedure only.
This macro value can be changed at compile time. Option Gosub will set the option (enable gosub support) and Option Nogosub will clear the option (disable gosub support).
__FB_OPTION_GOSUB__ returns zero (0) if the option has not been set. Returns non-zero (-1) if the option has been set.
Syntax
__FB_OPTION_GOSUB__
Description
Indicates how GoSub and Return will be handled at compile time. If the option is set (-1) then GoSub is allowed and Return is recognized as return-from-gosub only. If the option is not set (0) then GoSub is not allowed and Return is recognized as return-from-procedure only.
This macro value can be changed at compile time. Option Gosub will set the option (enable gosub support) and Option Nogosub will clear the option (disable gosub support).
__FB_OPTION_GOSUB__ returns zero (0) if the option has not been set. Returns non-zero (-1) if the option has been set.
Example
#if( __FB_OPTION_GOSUB__ <> 0 )
'' turn off gosub support
Option nogosub
#endif
'' turn off gosub support
Option nogosub
#endif
Dialect Differences
- Defaults to -1 in the -lang qb dialect and 0 in all other dialects.
Differences from QB
- New to FreeBASIC
See also