diff options
Diffstat (limited to 'sim/common/sim-options.h')
| -rw-r--r-- | sim/common/sim-options.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/sim/common/sim-options.h b/sim/common/sim-options.h index f6f4dde..586b91c 100644 --- a/sim/common/sim-options.h +++ b/sim/common/sim-options.h @@ -29,13 +29,14 @@ with this program; if not, write to the Free Software Foundation, Inc., sim_open handles the large majority of them and it also parses the options when invoked by gdb [or any external program]. - Per getopt: arg#2 is the option index; arg#3 is the option's - argument, NULL if optional and missing. */ + arg#2 is the option index; arg#3 is the option's argument, NULL if + optional and missing; arg#4 is nonzero if being called as a + command. */ -typedef SIM_RC (OPTION_HANDLER) PARAMS ((SIM_DESC, int, char *)); +typedef SIM_RC (OPTION_HANDLER) PARAMS ((SIM_DESC, int, char *, int)); /* Declare option handlers with a macro so it's usable on k&r systems. */ -#define DECLARE_OPTION_HANDLER(fn) SIM_RC fn PARAMS ((SIM_DESC, int, char *)) +#define DECLARE_OPTION_HANDLER(fn) SIM_RC fn PARAMS ((SIM_DESC, int, char *, int)) typedef struct { /* The long option information. */ @@ -49,6 +50,12 @@ typedef struct { const char *doc; /* A function to process the option. */ OPTION_HANDLER *handler; + /* The documented name of the option. If this is NULL, opt.name is + listed; otherwize this is listed as the name of the option. + Ex: given the options --set-pc, set-sp, et.al. the first option + would have doc_opt set to `--set-REGNAME' with the others set to + "". Only --set-REGNAME would then be listed. */ + const char *doc_name; } OPTION; /* All options that don't have a short form equivalent begin with this for |