Useful add-on libraries

2 files changed, 90 insertions, 0 deletions

diff --git a/readline-4.2/examples/rltest.c b/readline-4.2/examples/rltest.c
new file mode 100644
index 0000000..6250f90
--- /dev/null
+++ b/readline-4.2/examples/rltest.c
@@ -0,0 +1,67 @@
+/* **************************************************************** */
+/*								    */
+/*			Testing Readline			    */
+/*								    */
+/* **************************************************************** */
+
+#if defined (HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifdef READLINE_LIBRARY
+#  include "readline.h"
+#  include "history.h"
+#else
+#  include <readline/readline.h>
+#  include <readline/history.h>
+#endif
+
+extern HIST_ENTRY **history_list ();
+
+main ()
+{
+  char *temp, *prompt;
+  int done;
+
+  temp = (char *)NULL;
+  prompt = "readline$ ";
+  done = 0;
+
+  while (!done)
+    {
+      temp = readline (prompt);
+
+      /* Test for EOF. */
+      if (!temp)
+	exit (1);
+
+      /* If there is anything on the line, print it and remember it. */
+      if (*temp)
+	{
+	  fprintf (stderr, "%s\r\n", temp);
+	  add_history (temp);
+	}
+
+      /* Check for `command' that we handle. */
+      if (strcmp (temp, "quit") == 0)
+	done = 1;
+
+      if (strcmp (temp, "list") == 0)
+	{
+	  HIST_ENTRY **list;
+	  register int i;
+
+	  list = history_list ();
+	  if (list)
+	    {
+	      for (i = 0; list[i]; i++)
+		fprintf (stderr, "%d: %s\r\n", i, list[i]->line);
+	    }
+	}
+      free (temp);
+    }
+  exit (0);
+}
diff --git a/readline-4.2/examples/rlversion.c b/readline-4.2/examples/rlversion.c
new file mode 100644
index 0000000..652d37c
--- /dev/null
+++ b/readline-4.2/examples/rlversion.c
@@ -0,0 +1,23 @@
+/*
+ * rlversion -- print out readline's version number
+ */
+
+#if defined (HAVE_CONFIG_H)
+#  include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+#include "posixstat.h"
+
+#ifdef READLINE_LIBRARY
+#  include "readline.h"
+#else
+#  include <readline/readline.h>
+#endif
+
+main()
+{
+	printf ("%s\n", rl_library_version ? rl_library_version : "unknown");
+	exit (0);
+}