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Diffstat (limited to 'bin/1sh/parser.h')
| -rw-r--r-- | bin/1sh/parser.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/bin/1sh/parser.h b/bin/1sh/parser.h deleted file mode 100644 index 171bc994..00000000 --- a/bin/1sh/parser.h +++ /dev/null @@ -1,88 +0,0 @@ -/*- - * SPDX-License-Identifier: BSD-3-Clause - * - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)parser.h 8.3 (Berkeley) 5/4/95 - * $FreeBSD: releng/12.1/bin/sh/parser.h 326025 2017-11-20 19:49:47Z pfg $ - */ - -/* control characters in argument strings */ -#define CTLESC '\300' -#define CTLVAR '\301' -#define CTLENDVAR '\371' -#define CTLBACKQ '\372' -#define CTLQUOTE 01 /* ored with CTLBACKQ code if in quotes */ -/* CTLBACKQ | CTLQUOTE == '\373' */ -#define CTLARI '\374' -#define CTLENDARI '\375' -#define CTLQUOTEMARK '\376' -#define CTLQUOTEEND '\377' /* only for ${v+-...} */ - -/* variable substitution byte (follows CTLVAR) */ -#define VSTYPE 0x0f /* type of variable substitution */ -#define VSNUL 0x10 /* colon--treat the empty string as unset */ -#define VSLINENO 0x20 /* expansion of $LINENO, the line number \ - follows immediately */ -#define VSQUOTE 0x80 /* inside double quotes--suppress splitting */ - -/* values of VSTYPE field */ -#define VSNORMAL 0x1 /* normal variable: $var or ${var} */ -#define VSMINUS 0x2 /* ${var-text} */ -#define VSPLUS 0x3 /* ${var+text} */ -#define VSQUESTION 0x4 /* ${var?message} */ -#define VSASSIGN 0x5 /* ${var=text} */ -#define VSTRIMLEFT 0x6 /* ${var#pattern} */ -#define VSTRIMLEFTMAX 0x7 /* ${var##pattern} */ -#define VSTRIMRIGHT 0x8 /* ${var%pattern} */ -#define VSTRIMRIGHTMAX 0x9 /* ${var%%pattern} */ -#define VSLENGTH 0xa /* ${#var} */ -#define VSERROR 0xb /* Syntax error, issue when expanded */ - - -/* - * NEOF is returned by parsecmd when it encounters an end of file. It - * must be distinct from NULL. - */ -#define NEOF ((union node *)-1) -extern int whichprompt; /* 1 == PS1, 2 == PS2 */ -extern const char *const parsekwd[]; - - -union node *parsecmd(int); -union node *parsewordexp(void); -void forcealias(void); -void fixredir(union node *, const char *, int); -int goodname(const char *); -int isassignment(const char *); -char *getprompt(void *); -char *getrprompt(void *); -const char *expandstr(const char *); |