static char **complete_command_name (const char *, int, int);
static char **dont_complete (const char *, int, int);
static char *command_generator (const char *text, int state);
-
-static const bool have_readline = true;
-
-#else
-static const bool have_readline = false;
-static int rl_end;
#endif
#include <sys/time.h>
#include <sys/types.h>
-#include <assert.h>
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
-#include "data/file-name.h"
#include "data/settings.h"
#include "language/command.h"
#include "language/lexer/lexer.h"
#include "libpspp/version.h"
#include "output/driver.h"
#include "output/journal.h"
-#include "ui/terminal/terminal.h"
#include "gl/minmax.h"
#include "gl/xalloc.h"
"it\nunder certain conditions; type \"show copying.\" to see the "
"conditions.\nThere is ABSOLUTELY NO WARRANTY for PSPP; type \"show "
"warranty.\" for details.\n", stdout);
- puts (stat_version);
+ puts (announced_version);
journal_init ();
}
if (0 == tcgetattr (0, &t))
{
cc_t c = t.c_cc[VINTR];
-
+
if (c >= 0 && c <= 'Z' - 'A')
fprintf (rl_outstream, "^%c", 'A' + c - 1);
else
fprintf (rl_outstream, "^C");
fflush (rl_outstream);
-}
+}
#endif
#endif
}
r->offset = 0;
r->eof = ss_is_empty (r->s);
-
- /* Check whether the size of the window has changed, so that
- the output drivers can adjust their settings as needed. We
- only do this for the first line of a command, as it's
- possible that the output drivers are actually in use
- afterward, and we don't want to confuse them in the middle
- of output. */
- if (prompt_style == PROMPT_FIRST)
- terminal_check_size ();
}
chunk = MIN (n, r->s.length - r->offset);
}
+#if HAVE_READLINE
static int pfd[2];
static bool sigint_received ;
-static void
-handler (int sig)
-{
- rl_end = 0;
-
- write (pfd[1], "x", 1);
- rl_echo_signal_char (sig);
-}
-
-
-/*
+/*
A function similar to getc from stdio.
However this one may be interrupted by SIGINT.
If that happens it will return EOF and the global variable
return c;
}
+static void
+handler (int sig)
+{
+ rl_end = 0;
+ write (pfd[1], "x", 1);
+ rl_echo_signal_char (sig);
+}
-#if HAVE_READLINE
static void
readline_init (void)
free (history_file);
}
-/* Prompt the user for a line of input and return it in LINE.
+/* Prompt the user for a line of input and return it in LINE.
Returns true if the LINE should be considered valid, false otherwise.
*/
static bool
fflush (stdout);
ds_init_empty (&string);
ds_read_line (&string, stdin, SIZE_MAX);
-
+
*line = string.ss;
-
+
return false;
}
#endif /* !HAVE_READLINE */