/****************************************************************************
- * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc. *
+ * Copyright 2020 Thomas E. Dickey *
+ * Copyright 1998-2016,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include <ctype.h>
#include <tic.h>
-MODULE_ID("$Id: comp_scan.c,v 1.101 2012/12/08 22:19:25 tom Exp $")
+MODULE_ID("$Id: comp_scan.c,v 1.109 2020/02/02 23:34:34 tom Exp $")
/*
* Maximum length of string capability we'll accept before raising an error.
if (result != 0) {
FreeAndNull(result);
FreeAndNull(pushname);
+ bufptr = 0;
+ bufstart = 0;
allocated = 0;
}
/*
* quite hard to get completely right. Try it and see. If you
* succeed, don't forget to hack push_back() correspondingly.
*/
- size_t used;
size_t len;
do {
+ size_t used = 0;
bufstart = 0;
- used = 0;
do {
if (used + (LEXBUFSIZ / 4) >= allocated) {
allocated += (allocated + LEXBUFSIZ);
}
if ((bufptr = bufstart) != 0) {
used = strlen(bufptr);
+ if (used == 0)
+ return (EOF);
while (iswhite(*bufptr)) {
if (*bufptr == '\t') {
_nc_curr_col = (_nc_curr_col | 7) + 1;
if (end_of_stream()) {
yyin = 0;
- (void) next_char(); /* frees its allocated memory */
+ (void) next_char(); /* frees its allocated memory */
if (tok_buf != 0) {
if (_nc_curr_token.tk_name == tok_buf)
_nc_curr_token.tk_name = 0;
#if NCURSES_EXT_FUNCS
&& !(ch == '.' && _nc_disable_period)
#endif
- && !strchr(terminfo_punct, (char) ch)) {
+ && ((strchr) (terminfo_punct, (char) ch) == 0)) {
if (!silent)
_nc_warning("Illegal character (expected alphanumeric or %s) - '%s'",
terminfo_punct, unctrl(UChar(ch)));
if (numchk == numbuf)
_nc_warning("no value given for `%s'", tok_buf);
if ((*numchk != '\0') || (ch != separator))
- _nc_warning("Missing separator");
+ _nc_warning("Missing separator for `%s'", tok_buf);
+ if (number < 0)
+ _nc_warning("value of `%s' cannot be negative", tok_buf);
+ if (number > MAX_OF_TYPE(NCURSES_INT2)) {
+ _nc_warning("limiting value of `%s' from %#lx to %#x",
+ tok_buf,
+ number, MAX_OF_TYPE(NCURSES_INT2));
+ number = MAX_OF_TYPE(NCURSES_INT2);
+ }
}
_nc_curr_token.tk_name = tok_buf;
_nc_curr_token.tk_valnumber = (int) number;
}
if (c == '?' && (_nc_syntax != SYN_TERMCAP)) {
*(ptr++) = '\177';
- if (_nc_tracing)
- _nc_warning("Allow ^? as synonym for \\177");
} else {
if ((c &= 037) == 0)
c = 128;
if (c == EOF)
_nc_err_abort(MSG_NO_INPUTS);
-#define isoctal(c) ((c) >= '0' && (c) <= '7')
-
if (isoctal(c) || (strict_bsd && isdigit(c))) {
number = c - '0';
for (i = 0; i < 2; i++) {
NCURSES_EXPORT(void)
_nc_panic_mode(char ch)
{
- int c;
-
for (;;) {
- c = next_char();
+ int c = next_char();
if (c == ch)
return;
if (c == EOF)