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/bin/sh/arith_yacc.h

https://bitbucket.org/freebsd/freebsd-head/
C++ Header | 91 lines | 48 code | 8 blank | 35 comment | 0 complexity | 7d448aabbb06a66c56e6431deec27e2c MD5 | raw file
 1/*-
 2 * Copyright (c) 1993
 3 *	The Regents of the University of California.  All rights reserved.
 4 * Copyright (c) 2007
 5 *	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 6 *
 7 * This code is derived from software contributed to Berkeley by
 8 * Kenneth Almquist.
 9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * $FreeBSD$
35 */
36
37#define ARITH_ASS 1
38
39#define ARITH_OR 2
40#define ARITH_AND 3
41#define ARITH_BAD 4
42#define ARITH_NUM 5
43#define ARITH_VAR 6
44#define ARITH_NOT 7
45
46#define ARITH_BINOP_MIN 8
47#define ARITH_LE 8
48#define ARITH_GE 9
49#define ARITH_LT 10
50#define ARITH_GT 11
51#define ARITH_EQ 12
52#define ARITH_REM 13
53#define ARITH_BAND 14
54#define ARITH_LSHIFT 15
55#define ARITH_RSHIFT 16
56#define ARITH_MUL 17
57#define ARITH_ADD 18
58#define ARITH_BOR 19
59#define ARITH_SUB 20
60#define ARITH_BXOR 21
61#define ARITH_DIV 22
62#define ARITH_NE 23
63#define ARITH_BINOP_MAX 24
64
65#define ARITH_ASS_MIN 24
66#define ARITH_REMASS 24
67#define ARITH_BANDASS 25
68#define ARITH_LSHIFTASS 26
69#define ARITH_RSHIFTASS 27
70#define ARITH_MULASS 28
71#define ARITH_ADDASS 29
72#define ARITH_BORASS 30
73#define ARITH_SUBASS 31
74#define ARITH_BXORASS 32
75#define ARITH_DIVASS 33
76#define ARITH_ASS_MAX 34
77
78#define ARITH_LPAREN 34
79#define ARITH_RPAREN 35
80#define ARITH_BNOT 36
81#define ARITH_QMARK 37
82#define ARITH_COLON 38
83
84union yystype {
85	arith_t val;
86	char *name;
87};
88
89extern union yystype yylval;
90
91int yylex(void);