diff options
Diffstat (limited to 'FICS')
| -rw-r--r-- | FICS/variable.c | 91 |
1 files changed, 50 insertions, 41 deletions
diff --git a/FICS/variable.c b/FICS/variable.c index 6e2146a..c7491e3 100644 --- a/FICS/variable.c +++ b/FICS/variable.c @@ -676,53 +676,62 @@ PRIVATE int set_plan(int p, char *var, char *val) return VAR_OK; } -PRIVATE int set_formula(int p, char *var, char *val) +PRIVATE int +set_formula(int p, char *var, char *val) { - int which; - player *me = &parray[p]; + int which; + player *me = &parray[p]; #ifdef NO_FORMULAS - pprintf(p, "Sorry -- not available because of a bug\n"); - return COM_OK; + pprintf(p, "Sorry -- not available because of a bug\n"); + return COM_OK; #else - if (isdigit(var[1])) - which = var[1] - '1'; - else - which = MAX_FORMULA; + if (isdigit(var[1])) + which = var[1] - '1'; + else + which = MAX_FORMULA; - if (val != NULL) { - val = eatwhite(val); - if (val[0] == '\0') - val = NULL; - } - if (!SetValidFormula(p, which, val)) - return VAR_BADVAL; + if (val != NULL) { + val = eatwhite(val); - if (which < MAX_FORMULA) { - if (val != NULL) { - while (me->num_formula < which) { - me->formulaLines[me->num_formula] = NULL; - (me->num_formula)++; - } - if (me->num_formula <= which) - me->num_formula = which + 1; - pprintf(p, "Formula variable f%d set to %s.\n", - which + 1, me->formulaLines[which]); - return VAR_OK; - } - pprintf(p, "Formula variable f%d unset.\n", which + 1); - if (which + 1 >= me->num_formula) { - while (which >= 0 && me->formulaLines[which] == NULL) - which--; - me->num_formula = which + 1; - } - } else { - if (me->formula != NULL) - pprintf(p, "Formula set to %s.\n", me->formula); - else - pprintf(p, "Formula unset.\n"); - } - return VAR_OK; + if (val[0] == '\0') + val = NULL; + } + + if (!SetValidFormula(p, which, val)) + return VAR_BADVAL; + + if (which < MAX_FORMULA) { + if (val != NULL) { + while (me->num_formula < which) { + me->formulaLines[me->num_formula] = NULL; + (me->num_formula)++; + } + + if (me->num_formula <= which) + me->num_formula = (which + 1); + + pprintf(p, "Formula variable f%d set to %s.\n", + (which + 1), + me->formulaLines[which]); + return VAR_OK; + } + + pprintf(p, "Formula variable f%d unset.\n", (which + 1)); + + if (which + 1 >= me->num_formula) { + while (which >= 0 && me->formulaLines[which] == NULL) + which--; + me->num_formula = (which + 1); + } + } else { + if (me->formula != NULL) + pprintf(p, "Formula set to %s.\n", me->formula); + else + pprintf(p, "Formula unset.\n"); + } + + return VAR_OK; #endif } |