warden/early-roguelike
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Use uniform return types for functions related to options.

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Functions for printing options now return void.  Functions for setting
options now return int.  Argument types still vary, though converting
all the option pointers to void* would be possible.
This commit is contained in:
John "Elwin" Edwards 2016-03-06 14:45:18 -05:00
parent 0a354903e0
commit 35bea2ba0d
4 changed files with 87 additions and 84 deletions
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45
arogue7/options.c
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@ -33,8 +33,8 @@
struct optstruct {
char *o_name; /* option name */
char *o_prompt; /* prompt for interactive entry */
int *o_opt; /* pointer to thing to set */
int (*o_putfunc)(); /* function to print value */
void *o_opt; /* pointer to thing to set */
void (*o_putfunc)(); /* function to print value */
int (*o_getfunc)(); /* function to get value interactively */
};
@ -45,9 +45,9 @@ int get_bool(bool *bp, WINDOW *win);
void put_str(char *str, WINDOW *win);
int get_str(char *opt, WINDOW *win);
void put_abil(int *ability, WINDOW *win);
void get_abil(int *abil, WINDOW *win);
int get_abil(int *abil, WINDOW *win);
void put_quest(int *quest, WINDOW *win);
void get_quest(int *quest, WINDOW *win);
int get_quest(int *quest, WINDOW *win);
int get_ro(WINDOW *win, int oy, int ox);
int get_str_prot(char *opt, WINDOW *win);
@ -56,55 +56,55 @@ bool allowchange(OPTION *op);
OPTION optlist[] = {
{"terse", "Terse output: ",
(int *) &terse, put_bool, get_bool },
(void *) &terse, put_bool, get_bool },
{"flush", "Flush typeahead during battle: ",
(int *) &fight_flush, put_bool, get_bool },
(void *) &fight_flush, put_bool, get_bool },
{"jump", "Show position only at end of run: ",
(int *) &jump, put_bool, get_bool },
(void *) &jump, put_bool, get_bool },
{"step", "Do inventories one line at a time: ",
(int *) &slow_invent, put_bool, get_bool },
(void *) &slow_invent, put_bool, get_bool },
{"askme", "Ask me about unidentified things: ",
(int *) &askme, put_bool, get_bool },
(void *) &askme, put_bool, get_bool },
{"pickup", "Pick things up automatically: ",
(int *) &auto_pickup, put_bool, get_bool },
(void *) &auto_pickup, put_bool, get_bool },
{"overlay", "Overlay menu: ",
(int *) &menu_overlay, put_bool, get_bool },
(void *) &menu_overlay, put_bool, get_bool },
{"name", "Name: ",
(int *) whoami, put_str, get_str_prot },
(void *) whoami, put_str, get_str_prot },
{"file", "Save file: ",
(int *) file_name, put_str, get_str_prot },
(void *) file_name, put_str, get_str_prot },
{"score", "Score file: ",
(int *) score_file, put_str, get_score },
(void *) score_file, put_str, get_score },
{"class", "Character class: ",
(int *)&char_type, put_abil, get_abil },
(void *)&char_type, put_abil, get_abil },
{"quest", "Quest item: ",
(int *) &quest_item, put_quest, get_quest }
(void *) &quest_item, put_quest, get_quest }
};
/*
* The ability field is read-only
*/
void
int
get_abil(int *abil, WINDOW *win)
{
register int oy, ox;
getyx(win, oy, ox);
put_abil(abil, win);
get_ro(win, oy, ox);
return get_ro(win, oy, ox);
}
/*
* The quest field is read-only
*/
void
int
get_quest(int *quest, WINDOW *win)
{
register int oy, ox;
getyx(win, oy, ox);
waddstr(win, rel_magic[*quest].mi_name);
get_ro(win, oy, ox);
return get_ro(win, oy, ox);
}
/*
@ -387,14 +387,15 @@ parse_opts(char *str)
strcpy((char *)op->o_opt, (char *)value);
}
else if (*op->o_opt == -1) { /* Only init ability once */
else if (*(int *)op->o_opt == -1) {
/* Only init ability once */
register int len = strlen(value);
register int i;
if (isupper(value[0])) value[0] = tolower(value[0]);
for (i=0; i<NUM_CHARTYPES-1; i++) {
if (EQSTR(value, char_class[i].name, len)) {
*op->o_opt = i;
*(int *)op->o_opt = i;
break;
}
}