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some C99 changes

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Instead of using index() macro defined to strchr, use C99 strchr.
Instead of using rindex() macro defined to strrchr, use C99 strrchr.

If you want to try building on a platform that doesn't offer those
two functions, these are available:
    define NOT_C99       /* to make some non-C99 code available */
    define NEED_INDEX    /* to define a macro for index()  */
    define NEED_RINDX    /* to define a macro for rindex() */
This commit is contained in:
nhmall
2022-10-29 10:54:25 -04:00
parent 943c1bc3c3
commit 99a93fe50b
99 changed files with 463 additions and 460 deletions
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14
outdated/win/Qt3/qt3_win.cpp
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@@ -4799,11 +4799,11 @@ void NetHackQtBind::qt_display_file(const char *filename, BOOLEAN_P must_exist)
complain = must_exist;
} else {
while (dlb_fgets(buf, BUFSZ, f)) {
if ((cr = index(buf, '\n')) != 0) *cr = 0;
if ((cr = strchr(buf, '\n')) != 0) *cr = 0;
#ifdef MSDOS
if ((cr = index(buf, '\r')) != 0) *cr = 0;
if ((cr = strchr(buf, '\r')) != 0) *cr = 0;
#endif
if (index(buf, '\t') != 0) (void) tabexpand(buf);
if (strchr(buf, '\t') != 0) (void) tabexpand(buf);
window->PutStr(ATR_NONE, buf);
}
window->Display(FALSE);
@@ -4981,7 +4981,7 @@ char NetHackQtBind::qt_yn_function(const char *question, const char *choices, CH
if (choices) {
char *cb, choicebuf[QBUFSZ];
Strcpy(choicebuf, choices);
if ((cb = index(choicebuf, '\033')) != 0) {
if ((cb = strchr(choicebuf, '\033')) != 0) {
// anything beyond <esc> is hidden
*cb = '\0';
}
@@ -4991,8 +4991,8 @@ char NetHackQtBind::qt_yn_function(const char *question, const char *choices, CH
if (def) Sprintf(eos(message), " (%c)", def);
Strcat(message, " ");
// escape maps to 'q' or 'n' or default, in that order
yn_esc_map = (index(choices, 'q') ? 'q' :
(index(choices, 'n') ? 'n' : def));
yn_esc_map = (strchr(choices, 'q') ? 'q' :
(strchr(choices, 'n') ? 'n' : def));
} else {
Strcpy(message, question);
}
@@ -5024,7 +5024,7 @@ char NetHackQtBind::qt_yn_function(const char *question, const char *choices, CH
char ch=NetHackQtBind::qt_nhgetch();
if (ch=='\033') {
result=yn_esc_map;
} else if (choices && !index(choices,ch)) {
} else if (choices && !strchr(choices,ch)) {
if (def && (ch==' ' || ch=='\r' || ch=='\n')) {
result=def;
} else {