Mercurial > hg > early-roguelike
diff arogue7/options.c @ 229:50b89f165a34
Use uniform return types for functions related to options.
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.
author | John "Elwin" Edwards |
---|---|
date | Sun, 06 Mar 2016 14:45:18 -0500 |
parents | f9ef86cf22b2 |
children | e940e6c00751 |
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--- a/arogue7/options.c Sat Mar 05 20:49:37 2016 -0500 +++ b/arogue7/options.c Sun Mar 06 14:45:18 2016 -0500 @@ -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 @@ 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 @@ 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 @@ 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; } }