Allow the auto-generation of a "<X-Y>" string for cli handline. Where X or Y can be a #define.
CMD_RANGE_STR(LOW, HIGH) translates to: "<4-99>" Signed-off-by: Donald Sharp <[email protected]> --- lib/command.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/lib/command.h b/lib/command.h index 6030069..009f2ee 100644 --- a/lib/command.h +++ b/lib/command.h @@ -456,6 +456,17 @@ struct cmd_token #endif /* VTYSH_EXTRACT_PL */ +/* + * Sometimes #defines create maximum values that + * need to have strings created from them that + * allow the parser to match against them. + * These macros allow that. + */ +#define CMD_CREATE_STR(s) CMD_CREATE_STR_HELPER(s) +#define CMD_CREATE_STR_HELPER(s) #s +#define CMD_RANGE_STR(a,s) "<" CMD_CREATE_STR(a) "-" CMD_CREATE_STR(s) ">" + + /* Common descriptions. */ #define SHOW_STR "Show running system information\n" #define IP_STR "IP information\n" -- 1.7.10.4 _______________________________________________ Quagga-dev mailing list [email protected] https://lists.quagga.net/mailman/listinfo/quagga-dev
