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-rw-r--r--readline/examples/Makefile.in36
-rw-r--r--readline/examples/histexamp.c118
-rw-r--r--readline/examples/rl.c9
-rw-r--r--readline/examples/rlcat.c180
-rw-r--r--readline/examples/rltest.c6
-rw-r--r--readline/examples/rlversion.c6
6 files changed, 282 insertions, 73 deletions
diff --git a/readline/examples/Makefile.in b/readline/examples/Makefile.in
index 72c9904ff0f..e27bbc0cf6a 100644
--- a/readline/examples/Makefile.in
+++ b/readline/examples/Makefile.in
@@ -40,6 +40,8 @@ INCLUDES = -I$(srcdir) -I$(top_srcdir) -I..
CCFLAGS = $(DEFS) $(LOCAL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(CFLAGS)
LDFLAGS = -g -L.. @LDFLAGS@
+PURIFY = @PURIFY@
+
READLINE_LIB = ../libreadline.a
HISTORY_LIB = ../libhistory.a
@@ -50,33 +52,35 @@ TERMCAP_LIB = @TERMCAP_LIB@
$(CC) $(CCFLAGS) -c $<
EXECUTABLES = fileman rltest rl rlcat rlversion histexamp
-OBJECTS = fileman.o rltest.o rl.o rlversion.o histexamp.o
+OBJECTS = fileman.o rltest.o rl.o rlcat.o rlversion.o histexamp.o
all: $(EXECUTABLES)
-everything: all rlfe
+everything: all
rl: rl.o $(READLINE_LIB)
- $(CC) $(LDFLAGS) -o $@ rl.o -lreadline $(TERMCAP_LIB)
+ $(PURIFY) $(CC) $(LDFLAGS) -o $@ rl.o $(READLINE_LIB) $(TERMCAP_LIB)
rlcat: rlcat.o $(READLINE_LIB)
- $(CC) $(LDFLAGS) -o $@ rlcat.o -lreadline $(TERMCAP_LIB)
+ $(PURIFY) $(CC) $(LDFLAGS) -o $@ rlcat.o $(READLINE_LIB) $(TERMCAP_LIB)
fileman: fileman.o $(READLINE_LIB)
- $(CC) $(LDFLAGS) -o $@ fileman.o -lreadline $(TERMCAP_LIB)
+ $(PURIFY) $(CC) $(LDFLAGS) -o $@ fileman.o $(READLINE_LIB) $(TERMCAP_LIB)
rltest: rltest.o $(READLINE_LIB)
- $(CC) $(LDFLAGS) -o $@ rltest.o -lreadline $(TERMCAP_LIB)
+ $(PURIFY) $(CC) $(LDFLAGS) -o $@ rltest.o $(READLINE_LIB) $(TERMCAP_LIB)
+
+rlptytest: rlptytest.o $(READLINE_LIB)
+ $(PURIFY) $(CC) $(LDFLAGS) -o $@ rlptytest.o $(READLINE_LIB) $(TERMCAP_LIB)
rlversion: rlversion.o $(READLINE_LIB)
- $(CC) $(LDFLAGS) -o $@ rlversion.o -lreadline $(TERMCAP_LIB)
+ $(CC) $(LDFLAGS) -o $@ rlversion.o $(READLINE_LIB) $(TERMCAP_LIB)
histexamp: histexamp.o $(HISTORY_LIB)
- $(CC) $(LDFLAGS) -o $@ histexamp.o -lhistory $(TERMCAP_LIB)
+ $(PURIFY) $(CC) $(LDFLAGS) -o $@ histexamp.o -lhistory $(TERMCAP_LIB)
clean mostlyclean:
$(RM) $(OBJECTS)
$(RM) $(EXECUTABLES) *.exe
- $(RM) rlfe.o rlfe
distclean maintainer-clean: clean
$(RM) Makefile
@@ -86,19 +90,13 @@ rltest.o: rltest.c
rl.o: rl.c
rlversion.o: rlversion.c
histexamp.o: histexamp.c
+rlcat.o: rlcat.c
+rlptytest.o: rlptytest.c
fileman.o: $(top_srcdir)/readline.h
rltest.o: $(top_srcdir)/readline.h
rl.o: $(top_srcdir)/readline.h
rlversion.o: $(top_srcdir)/readline.h
histexamp.o: $(top_srcdir)/history.h
-
-# Stuff for Per Bothner's `rlfe' program
-
-rlfe: rlfe.o $(READLINE_LIB) $(HISTORY_LIB)
- $(CC) $(LDFLAGS) -o $@ rlfe.o -lreadline -lhistory ${TERMCAP_LIB}
-
-rlfe.o: rlfe.c
-
-rlfe.o: $(top_srcdir)/readline.h
-rlfe.o: $(top_srcdir)/history.h
+rlcat.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
+rlptytest.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
diff --git a/readline/examples/histexamp.c b/readline/examples/histexamp.c
index 45651dfb137..4f059c17cc3 100644
--- a/readline/examples/histexamp.c
+++ b/readline/examples/histexamp.c
@@ -26,14 +26,17 @@
# include <readline/history.h>
#endif
+#include <string.h>
+
main (argc, argv)
int argc;
char **argv;
{
char line[1024], *t;
- int len, done = 0;
+ int len, done;
line[0] = 0;
+ done = 0;
using_history ();
while (!done)
@@ -42,71 +45,80 @@ main (argc, argv)
fflush (stdout);
t = fgets (line, sizeof (line) - 1, stdin);
if (t && *t)
- {
- len = strlen (t);
- if (t[len - 1] == '\n')
- t[len - 1] = '\0';
- }
+ {
+ len = strlen (t);
+ if (t[len - 1] == '\n')
+ t[len - 1] = '\0';
+ }
if (!t)
- strcpy (line, "quit");
+ strcpy (line, "quit");
if (line[0])
- {
- char *expansion;
- int result;
+ {
+ char *expansion;
+ int result;
- using_history ();
+ using_history ();
- result = history_expand (line, &expansion);
- if (result)
- fprintf (stderr, "%s\n", expansion);
+ result = history_expand (line, &expansion);
+ if (result)
+ fprintf (stderr, "%s\n", expansion);
- if (result < 0 || result == 2)
- {
- free (expansion);
- continue;
- }
+ if (result < 0 || result == 2)
+ {
+ free (expansion);
+ continue;
+ }
- add_history (expansion);
- strncpy (line, expansion, sizeof (line) - 1);
- free (expansion);
- }
+ add_history (expansion);
+ strncpy (line, expansion, sizeof (line) - 1);
+ free (expansion);
+ }
if (strcmp (line, "quit") == 0)
- done = 1;
+ done = 1;
else if (strcmp (line, "save") == 0)
- write_history ("history_file");
+ write_history ("history_file");
else if (strcmp (line, "read") == 0)
- read_history ("history_file");
+ read_history ("history_file");
else if (strcmp (line, "list") == 0)
- {
- register HIST_ENTRY **the_list;
- register int i;
-
- the_list = history_list ();
- if (the_list)
- for (i = 0; the_list[i]; i++)
- printf ("%d: %s\n", i + history_base, the_list[i]->line);
- }
+ {
+ register HIST_ENTRY **the_list;
+ register int i;
+ time_t tt;
+ char timestr[128];
+
+ the_list = history_list ();
+ if (the_list)
+ for (i = 0; the_list[i]; i++)
+ {
+ tt = history_get_time (the_list[i]);
+ if (tt)
+ strftime (timestr, sizeof (timestr), "%a %R", localtime(&tt));
+ else
+ strcpy (timestr, "??");
+ printf ("%d: %s: %s\n", i + history_base, timestr, the_list[i]->line);
+ }
+ }
else if (strncmp (line, "delete", 6) == 0)
- {
- int which;
- if ((sscanf (line + 6, "%d", &which)) == 1)
- {
- HIST_ENTRY *entry = remove_history (which);
- if (!entry)
- fprintf (stderr, "No such entry %d\n", which);
- else
- {
- free (entry->line);
- free (entry);
- }
- }
- else
- {
- fprintf (stderr, "non-numeric arg given to `delete'\n");
- }
- }
+ {
+ int which;
+ if ((sscanf (line + 6, "%d", &which)) == 1)
+ {
+ HIST_ENTRY *entry = remove_history (which);
+ if (!entry)
+ fprintf (stderr, "No such entry %d\n", which);
+ else
+ {
+ free (entry->line);
+ free (entry);
+ }
+ }
+ else
+ {
+ fprintf (stderr, "non-numeric arg given to `delete'\n");
+ }
+ }
}
}
diff --git a/readline/examples/rl.c b/readline/examples/rl.c
index d2604895e52..c608c15f3d6 100644
--- a/readline/examples/rl.c
+++ b/readline/examples/rl.c
@@ -31,12 +31,19 @@
#include <stdio.h>
#include <sys/types.h>
-#include "posixstat.h"
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern void exit();
+#endif
#if defined (READLINE_LIBRARY)
+# include "posixstat.h"
# include "readline.h"
# include "history.h"
#else
+# include <sys/stat.h>
# include <readline/readline.h>
# include <readline/history.h>
#endif
diff --git a/readline/examples/rlcat.c b/readline/examples/rlcat.c
new file mode 100644
index 00000000000..33aea4a3007
--- /dev/null
+++ b/readline/examples/rlcat.c
@@ -0,0 +1,180 @@
+/*
+ * rlcat - cat(1) using readline
+ *
+ * usage: rlcat
+ */
+
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library, a library for
+ reading lines of text with interactive input and history editing.
+
+ The GNU Readline Library is free software; you can redistribute it
+ and/or modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2, or
+ (at your option) any later version.
+
+ The GNU Readline Library is distributed in the hope that it will be
+ useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ The GNU General Public License is often shipped with GNU software, and
+ is generally kept in a file called COPYING or LICENSE. If you do not
+ have a copy of the license, write to the Free Software Foundation,
+ 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <sys/types.h>
+#include "posixstat.h"
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <errno.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern void exit();
+#endif
+
+#ifndef errno
+extern int errno;
+#endif
+
+#if defined (READLINE_LIBRARY)
+# include "readline.h"
+# include "history.h"
+#else
+# include <readline/readline.h>
+# include <readline/history.h>
+#endif
+
+extern int optind;
+extern char *optarg;
+
+static int stdcat();
+
+static char *progname;
+static int vflag;
+
+static void
+usage()
+{
+ fprintf (stderr, "%s: usage: %s [-vEVN] [filename]\n", progname, progname);
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char *temp;
+ int opt, Vflag, Nflag;
+
+ progname = strrchr(argv[0], '/');
+ if (progname == 0)
+ progname = argv[0];
+ else
+ progname++;
+
+ vflag = Vflag = Nflag = 0;
+ while ((opt = getopt(argc, argv, "vEVN")) != EOF)
+ {
+ switch (opt)
+ {
+ case 'v':
+ vflag = 1;
+ break;
+ case 'V':
+ Vflag = 1;
+ break;
+ case 'E':
+ Vflag = 0;
+ break;
+ case 'N':
+ Nflag = 1;
+ break;
+ default:
+ usage ();
+ exit (2);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (isatty(0) == 0 || argc || Nflag)
+ return stdcat(argc, argv);
+
+ rl_variable_bind ("editing-mode", Vflag ? "vi" : "emacs");
+ while (temp = readline (""))
+ {
+ if (*temp)
+ add_history (temp);
+ printf ("%s\n", temp);
+ }
+
+ return (ferror (stdout));
+}
+
+static int
+fcopy(fp)
+ FILE *fp;
+{
+ int c;
+ char *x;
+
+ while ((c = getc(fp)) != EOF)
+ {
+ if (vflag && isascii ((unsigned char)c) && isprint((unsigned char)c) == 0)
+ {
+ x = rl_untranslate_keyseq (c);
+ if (fputs (x, stdout) != 0)
+ return 1;
+ }
+ else if (putchar (c) == EOF)
+ return 1;
+ }
+ return (ferror (stdout));
+}
+
+int
+stdcat (argc, argv)
+ int argc;
+ char **argv;
+{
+ int i, fd, r;
+ char *s;
+ FILE *fp;
+
+ if (argc == 0)
+ return (fcopy(stdin));
+
+ for (i = 0, r = 1; i < argc; i++)
+ {
+ if (*argv[i] == '-' && argv[i][1] == 0)
+ fp = stdin;
+ else
+ {
+ fp = fopen (argv[i], "r");
+ if (fp == 0)
+ {
+ fprintf (stderr, "%s: %s: cannot open: %s\n", progname, argv[i], strerror(errno));
+ continue;
+ }
+ }
+ r = fcopy (fp);
+ if (fp != stdin)
+ fclose(fp);
+ }
+ return r;
+}
diff --git a/readline/examples/rltest.c b/readline/examples/rltest.c
index 99f083b2b9c..cb67bab80c5 100644
--- a/readline/examples/rltest.c
+++ b/readline/examples/rltest.c
@@ -31,6 +31,12 @@
#include <stdio.h>
#include <sys/types.h>
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern void exit();
+#endif
+
#ifdef READLINE_LIBRARY
# include "readline.h"
# include "history.h"
diff --git a/readline/examples/rlversion.c b/readline/examples/rlversion.c
index 53949d1e3b7..6c8687488e9 100644
--- a/readline/examples/rlversion.c
+++ b/readline/examples/rlversion.c
@@ -30,6 +30,12 @@
#include <sys/types.h>
#include "posixstat.h"
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern void exit();
+#endif
+
#ifdef READLINE_LIBRARY
# include "readline.h"
#else
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