Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "defs.h"
-
+#if !defined(__GO32__)
#include <sys/ioctl.h>
#include <sys/param.h>
#include <pwd.h>
+#endif
#include <varargs.h>
#include <ctype.h>
#include <string.h>
{
target_terminal_ours ();
wrap_here ((char *)0); /* Force out any pending output */
+#if !defined(__GO32__)
#ifdef HAVE_TERMIO
ioctl (fileno (stdout), TCFLSH, 1);
#else /* not HAVE_TERMIO */
#else
error ("Quit (expect signal %d when inferior is resumed)", SIGINT);
#endif /* TIOCGPGRP */
+#endif
}
/* Control C comes here */
int size;
{
register char *p = (char *) xmalloc (size + 1);
- bcopy (ptr, p, size);
+ (void) memcpy (p, ptr, size);
p[size] = 0;
return p;
}
int size;
{
register char *p = (char *) xmmalloc (md, size + 1);
- bcopy (ptr, p, size);
+ (void) memcpy (p, ptr, size);
p[size] = 0;
return p;
}
\f
/* C++ demangler stuff. */
+/* Make a copy of a symbol, applying C++ demangling if demangling is enabled
+ and a demangled version exists. Note that the value returned from
+ cplus_demangle is already allocated in malloc'd memory. */
+
+char *
+strdup_demangled (name)
+ const char *name;
+{
+ char *demangled = NULL;
+
+ if (demangle)
+ {
+ demangled = cplus_demangle (name, DMGL_PARAMS | DMGL_ANSI);
+ }
+ return ((demangled != NULL) ? demangled : strdup (name));
+}
+
+
/* Print NAME on STREAM, demangling if necessary. */
void
fprint_symbol (stream, name)
free (demangled);
}
}
+
+/* Do a strcmp() type operation on STRING1 and STRING2, ignoring any
+ differences in whitespace. Returns 0 if they match, non-zero if they
+ don't (slightly different than strcmp()'s range of return values). */
+
+int
+strcmp_iw (string1, string2)
+ const char *string1;
+ const char *string2;
+{
+ while ((*string1 != '\0') && (*string2 != '\0'))
+ {
+ while (isspace (*string1))
+ {
+ string1++;
+ }
+ while (isspace (*string2))
+ {
+ string2++;
+ }
+ if (*string1 != *string2)
+ {
+ break;
+ }
+ if (*string1 != '\0')
+ {
+ string1++;
+ string2++;
+ }
+ }
+ return (!((*string1 == '\0') && (*string2 == '\0')));
+}
+
+/* Demangle NAME and compare the result with LOOKFOR, ignoring any differences
+ in whitespace.
+
+ If a match is found, returns a pointer to the demangled version of NAME
+ in malloc'd memory, which needs to be freed by the caller after use.
+ If a match is not found, returns NULL.
+
+ OPTIONS is a flags word that controls the demangling process and is just
+ passed on to the demangler.
+
+ When the caller sees a non-NULL result, it knows that NAME is the mangled
+ equivalent of LOOKFOR, and it can use either NAME, the "official demangled"
+ version of NAME (the return value) or the "unofficial demangled" version
+ of NAME (LOOKFOR, which it already knows). */
+
+char *
+demangle_and_match (name, lookfor, options)
+ const char *name;
+ const char *lookfor;
+ int options;
+{
+ char *demangled;
+
+ if ((demangled = cplus_demangle (name, options)) != NULL)
+ {
+ if (strcmp_iw (demangled, lookfor) != 0)
+ {
+ free (demangled);
+ demangled = NULL;
+ }
+ }
+ return (demangled);
+}
+
\f
void
_initialize_utils ()
/* These defaults will be used if we are unable to get the correct
values from termcap. */
+#if defined(__GO32__)
+ lines_per_page = ScreenRows();
+ chars_per_line = ScreenCols();
+#else
lines_per_page = 24;
chars_per_line = 80;
/* Initialize the screen height and width from termcap. */
/* If there is a better way to determine the window size, use it. */
SIGWINCH_HANDLER ();
#endif
-
+#endif
/* If the output is not a terminal, don't paginate it. */
if (!ISATTY (stdout))
lines_per_page = UINT_MAX;