projects / apple / shell_cmds.git / blame
| Commit | Line | Data |
|---|---|---|
| 71aad674 A |
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 | * | |
| deb63bfb | 34 | * $FreeBSD: head/bin/sh/arith_yacc.h 279503 2015-03-01 21:46:55Z jilles $ |
| 71aad674 A |
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 | ||
| 84 | extern const char *arith_buf; | |
| 85 | ||
| 86 | union yystype { | |
| 87 | arith_t val; | |
| 88 | char *name; | |
| 89 | }; | |
| 90 | ||
| 91 | extern union yystype yylval; | |
| 92 | ||
| 93 | int yylex(void); |