/****************************************************************************
- * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2011,2012 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 *
* scroll operation worked, and the refresh() code only had to do a
* partial repaint.
*
- * $Id: view.c,v 1.83 2011/05/21 18:40:49 tom Exp $
+ * $Id: view.c,v 1.88 2012/12/01 23:19:49 tom Exp $
*/
#include <test.priv.h>
+#include <widechars.h>
#include <time.h>
#include <sys/ptem.h>
#endif
-#if USE_WIDEC_SUPPORT
-#if HAVE_MBTOWC && HAVE_MBLEN
-#define reset_mbytes(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
-#define count_mbytes(buffer,length,state) mblen(buffer,length)
-#define check_mbytes(wch,buffer,length,state) \
- (int) mbtowc(&wch, buffer, length)
-#define state_unused
-#elif HAVE_MBRTOWC && HAVE_MBRLEN
-#define reset_mbytes(state) init_mb(state)
-#define count_mbytes(buffer,length,state) mbrlen(buffer,length,&state)
-#define check_mbytes(wch,buffer,length,state) \
- (int) mbrtowc(&wch, buffer, length, &state)
-#else
-make an error
-#endif
-#endif /* USE_WIDEC_SUPPORT */
-
static RETSIGTYPE finish(int sig) GCC_NORETURN;
static void show_all(const char *tag);
#if CAN_RESIZE
static RETSIGTYPE adjust(int sig);
static int interrupted;
+static bool waiting = FALSE;
#endif
-static bool waiting = FALSE;
static int shift = 0;
static bool try_color = FALSE;
#endif
#ifdef TRACE
case 'T':
- trace((unsigned) atoi(optarg));
+ {
+ char *next = 0;
+ int tvalue = strtol(optarg, &next, 0);
+ if (tvalue < 0 || (next != 0 && *next != 0))
+ usage();
+ trace((unsigned) tvalue);
+ }
break;
case 't':
trace(TRACE_CALLS);
(void) signal(SIGWINCH, adjust); /* arrange interrupts to resize */
#endif
- /* slurp the file */
+ Trace(("slurp the file"));
for (lptr = &vec_lines[0]; (lptr - vec_lines) < MAXLINES; lptr++) {
char temp[BUFSIZ], *s, *d;
int col;
if (fgets(buf, sizeof(buf), fp) == 0)
break;
- /* convert tabs so that shift will work properly */
+#if USE_WIDEC_SUPPORT
+ if (lptr == vec_lines) {
+ if (!memcmp("", buf, 3)) {
+ Trace(("trim BOM"));
+ s = buf + 3;
+ d = buf;
+ do {
+ } while ((*d++ = *s++) != '\0');
+ }
+ }
+#endif
+
+ /* convert tabs and nonprinting chars so that shift will work properly */
for (s = buf, d = temp, col = 0; (*d = *s) != '\0'; s++) {
+ if (*d == '\r') {
+ if (s[1] == '\n')
+ continue;
+ else
+ break;
+ }
if (*d == '\n') {
*d = '\0';
break;
if (has_colors()) {
start_color();
init_pair(my_pair, COLOR_WHITE, COLOR_BLUE);
- bkgd(COLOR_PAIR(my_pair));
+ bkgd((chtype) COLOR_PAIR(my_pair));
} else {
try_color = FALSE;
}
adjust(0);
my_label = "interrupt";
}
-#endif
waiting = TRUE;
c = getch();
waiting = FALSE;
+#else
+ c = getch();
+#endif
if ((c < 127) && isdigit(c)) {
if (!got_number) {
MvPrintw(0, 0, "Count: ");