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-rw-r--r--MSVC/readline/callback.c308
1 files changed, 154 insertions, 154 deletions
diff --git a/MSVC/readline/callback.c b/MSVC/readline/callback.c
index 1845510..85e2ee5 100644
--- a/MSVC/readline/callback.c
+++ b/MSVC/readline/callback.c
@@ -1,154 +1,154 @@
-/* callback.c -- functions to use readline as an X `callback' mechanism. */
-
-/* Copyright (C) 1987, 1989, 1992 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. */
-#define READLINE_LIBRARY
-
-#include "config.h"
-
-#include "rlconf.h"
-
-#if defined (READLINE_CALLBACKS)
-
-#include <sys/types.h>
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "readline.h"
-#include "rlprivate.h"
-
-/* **************************************************************** */
-/* */
-/* Callback Readline Functions */
-/* */
-/* **************************************************************** */
-
-/* Allow using readline in situations where a program may have multiple
- things to handle at once, and dispatches them via select(). Call
- rl_callback_handler_install() with the prompt and a function to call
- whenever a complete line of input is ready. The user must then
- call rl_callback_read_char() every time some input is available, and
- rl_callback_read_char() will call the user's function with the complete
- text read in at each end of line. The terminal is kept prepped and
- signals handled all the time, except during calls to the user's function. */
-
-rl_vcpfunc_t *rl_linefunc; /* user callback function */
-static int in_handler; /* terminal_prepped and signals set? */
-
-/* Make sure the terminal is set up, initialize readline, and prompt. */
-static void
-_rl_callback_newline ()
-{
- rl_initialize ();
-
- if (in_handler == 0)
- {
- in_handler = 1;
-
- (*rl_prep_term_function) (_rl_meta_flag);
-
-#if defined (HANDLE_SIGNALS)
- rl_set_signals ();
-#endif
- }
-
- readline_internal_setup ();
-}
-
-/* Install a readline handler, set up the terminal, and issue the prompt. */
-void
-rl_callback_handler_install (prompt, linefunc)
- const char *prompt;
- rl_vcpfunc_t *linefunc;
-{
- rl_set_prompt (prompt);
- rl_linefunc = linefunc;
- _rl_callback_newline ();
-}
-
-/* Read one character, and dispatch to the handler if it ends the line. */
-void
-rl_callback_read_char ()
-{
- char *line;
- int eof;
-
- if (rl_linefunc == NULL)
- {
- fprintf (stderr, "readline: readline_callback_read_char() called with no handler!\r\n");
- abort ();
- }
-
- eof = readline_internal_char ();
-
- /* We loop in case some function has pushed input back with rl_execute_next. */
- for (;;)
- {
- if (rl_done)
- {
- line = readline_internal_teardown (eof);
-
- (*rl_deprep_term_function) ();
-#if defined (HANDLE_SIGNALS)
- rl_clear_signals ();
-#endif
- in_handler = 0;
- (*rl_linefunc) (line);
-
- /* If the user did not clear out the line, do it for him. */
- if (rl_line_buffer[0])
- _rl_init_line_state ();
-
- /* Redisplay the prompt if readline_handler_{install,remove}
- not called. */
- if (in_handler == 0 && rl_linefunc)
- _rl_callback_newline ();
- }
- if (rl_pending_input)
- eof = readline_internal_char ();
- else
- break;
- }
-}
-
-/* Remove the handler, and make sure the terminal is in its normal state. */
-void
-rl_callback_handler_remove ()
-{
- rl_linefunc = NULL;
- if (in_handler)
- {
- in_handler = 0;
- (*rl_deprep_term_function) ();
-#if defined (HANDLE_SIGNALS)
- rl_clear_signals ();
-#endif
- }
-}
-
-#endif
+/* callback.c -- functions to use readline as an X `callback' mechanism. */
+
+/* Copyright (C) 1987, 1989, 1992 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. */
+#define READLINE_LIBRARY
+
+#include "config.h"
+
+#include "rlconf.h"
+
+#if defined (READLINE_CALLBACKS)
+
+#include <sys/types.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif
+
+#include <stdio.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "readline.h"
+#include "rlprivate.h"
+
+/* **************************************************************** */
+/* */
+/* Callback Readline Functions */
+/* */
+/* **************************************************************** */
+
+/* Allow using readline in situations where a program may have multiple
+ things to handle at once, and dispatches them via select(). Call
+ rl_callback_handler_install() with the prompt and a function to call
+ whenever a complete line of input is ready. The user must then
+ call rl_callback_read_char() every time some input is available, and
+ rl_callback_read_char() will call the user's function with the complete
+ text read in at each end of line. The terminal is kept prepped and
+ signals handled all the time, except during calls to the user's function. */
+
+rl_vcpfunc_t *rl_linefunc; /* user callback function */
+static int in_handler; /* terminal_prepped and signals set? */
+
+/* Make sure the terminal is set up, initialize readline, and prompt. */
+static void
+_rl_callback_newline ()
+{
+ rl_initialize ();
+
+ if (in_handler == 0)
+ {
+ in_handler = 1;
+
+ (*rl_prep_term_function) (_rl_meta_flag);
+
+#if defined (HANDLE_SIGNALS)
+ rl_set_signals ();
+#endif
+ }
+
+ readline_internal_setup ();
+}
+
+/* Install a readline handler, set up the terminal, and issue the prompt. */
+void
+rl_callback_handler_install (prompt, linefunc)
+ const char *prompt;
+ rl_vcpfunc_t *linefunc;
+{
+ rl_set_prompt (prompt);
+ rl_linefunc = linefunc;
+ _rl_callback_newline ();
+}
+
+/* Read one character, and dispatch to the handler if it ends the line. */
+void
+rl_callback_read_char ()
+{
+ char *line;
+ int eof;
+
+ if (rl_linefunc == NULL)
+ {
+ fprintf (stderr, "readline: readline_callback_read_char() called with no handler!\r\n");
+ abort ();
+ }
+
+ eof = readline_internal_char ();
+
+ /* We loop in case some function has pushed input back with rl_execute_next. */
+ for (;;)
+ {
+ if (rl_done)
+ {
+ line = readline_internal_teardown (eof);
+
+ (*rl_deprep_term_function) ();
+#if defined (HANDLE_SIGNALS)
+ rl_clear_signals ();
+#endif
+ in_handler = 0;
+ (*rl_linefunc) (line);
+
+ /* If the user did not clear out the line, do it for him. */
+ if (rl_line_buffer[0])
+ _rl_init_line_state ();
+
+ /* Redisplay the prompt if readline_handler_{install,remove}
+ not called. */
+ if (in_handler == 0 && rl_linefunc)
+ _rl_callback_newline ();
+ }
+ if (rl_pending_input)
+ eof = readline_internal_char ();
+ else
+ break;
+ }
+}
+
+/* Remove the handler, and make sure the terminal is in its normal state. */
+void
+rl_callback_handler_remove ()
+{
+ rl_linefunc = NULL;
+ if (in_handler)
+ {
+ in_handler = 0;
+ (*rl_deprep_term_function) ();
+#if defined (HANDLE_SIGNALS)
+ rl_clear_signals ();
+#endif
+ }
+}
+
+#endif
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