Add m-esr52 at 52.6.0

1 files changed, 148 insertions, 0 deletions

diff --git a/js/src/editline/sysunix.c b/js/src/editline/sysunix.c
new file mode 100644
index 000000000..d45db6c79
--- /dev/null
+++ b/js/src/editline/sysunix.c
@@ -0,0 +1,148 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * Copyright 1992,1993 Simmule Turner and Rich Salz.  All rights reserved.
+ *
+ * This software is not subject to any license of the American Telephone
+ * and Telegraph Company or of the Regents of the University of California.
+ *
+ * Permission is granted to anyone to use this software for any purpose on
+ * any computer system, and to alter it and redistribute it freely, subject
+ * to the following restrictions:
+ * 1. The authors are not responsible for the consequences of use of this
+ *    software, no matter how awful, even if they arise from flaws in it.
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits must appear in the documentation.
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits must appear in the documentation.
+ * 4. This notice may not be removed or altered.
+ */
+
+
+/*
+**  Unix system-dependant routines for editline library.
+*/
+#include "editline.h"
+
+#if	defined(HAVE_TCGETATTR)
+#include <termios.h>
+
+void
+rl_ttyset(Reset)
+    int				Reset;
+{
+    static struct termios	old;
+    struct termios		new;
+
+    if (Reset == 0) {
+	(void)tcgetattr(0, &old);
+	rl_erase = old.c_cc[VERASE];
+	rl_kill = old.c_cc[VKILL];
+	rl_eof = old.c_cc[VEOF];
+	rl_intr = old.c_cc[VINTR];
+	rl_quit = old.c_cc[VQUIT];
+
+	new = old;
+	new.c_cc[VINTR] = -1;
+	new.c_cc[VQUIT] = -1;
+	new.c_lflag &= ~(ECHO | ICANON);
+	new.c_iflag &= ~(ISTRIP | INPCK);
+	new.c_cc[VMIN] = 1;
+	new.c_cc[VTIME] = 0;
+	(void)tcsetattr(0, TCSADRAIN, &new);
+    }
+    else
+	(void)tcsetattr(0, TCSADRAIN, &old);
+}
+
+#else
+#if	defined(HAVE_TERMIO)
+#include <termio.h>
+
+void
+rl_ttyset(Reset)
+    int				Reset;
+{
+    static struct termio	old;
+    struct termio		new;
+
+    if (Reset == 0) {
+	(void)ioctl(0, TCGETA, &old);
+	rl_erase = old.c_cc[VERASE];
+	rl_kill = old.c_cc[VKILL];
+	rl_eof = old.c_cc[VEOF];
+	rl_intr = old.c_cc[VINTR];
+	rl_quit = old.c_cc[VQUIT];
+
+	new = old;
+	new.c_cc[VINTR] = -1;
+	new.c_cc[VQUIT] = -1;
+	new.c_lflag &= ~(ECHO | ICANON);
+	new.c_iflag &= ~(ISTRIP | INPCK);
+	new.c_cc[VMIN] = 1;
+	new.c_cc[VTIME] = 0;
+	(void)ioctl(0, TCSETAW, &new);
+    }
+    else
+	(void)ioctl(0, TCSETAW, &old);
+}
+
+#else
+#include <sgtty.h>
+
+void
+rl_ttyset(Reset)
+    int				Reset;
+{
+    static struct sgttyb	old_sgttyb;
+    static struct tchars	old_tchars;
+    struct sgttyb		new_sgttyb;
+    struct tchars		new_tchars;
+
+    if (Reset == 0) {
+	(void)ioctl(0, TIOCGETP, &old_sgttyb);
+	rl_erase = old_sgttyb.sg_erase;
+	rl_kill = old_sgttyb.sg_kill;
+
+	(void)ioctl(0, TIOCGETC, &old_tchars);
+	rl_eof = old_tchars.t_eofc;
+	rl_intr = old_tchars.t_intrc;
+	rl_quit = old_tchars.t_quitc;
+
+	new_sgttyb = old_sgttyb;
+	new_sgttyb.sg_flags &= ~ECHO;
+	new_sgttyb.sg_flags |= RAW;
+#if	defined(PASS8)
+	new_sgttyb.sg_flags |= PASS8;
+#endif	/* defined(PASS8) */
+	(void)ioctl(0, TIOCSETP, &new_sgttyb);
+
+	new_tchars = old_tchars;
+	new_tchars.t_intrc = -1;
+	new_tchars.t_quitc = -1;
+	(void)ioctl(0, TIOCSETC, &new_tchars);
+    }
+    else {
+	(void)ioctl(0, TIOCSETP, &old_sgttyb);
+	(void)ioctl(0, TIOCSETC, &old_tchars);
+    }
+}
+#endif	/* defined(HAVE_TERMIO) */
+#endif	/* defined(HAVE_TCGETATTR) */
+
+void
+rl_add_slash(path, p)
+    char	*path;
+    char	*p;
+{
+    struct stat	Sb;
+
+    if (stat(path, &Sb) >= 0)
+	(void)strcat(p, S_ISDIR(Sb.st_mode) ? "/" : " ");
+}
+