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2997af77 | 1 | /*- |
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2 | * Copyright (c) 1993 |
3 | * The Regents of the University of California. All rights reserved. | |
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4 | * |
5 | * %sccs.include.redist.c% | |
6 | * | |
706c0358 | 7 | * @(#)operators.h 8.2 (Berkeley) %G% |
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8 | */ |
9 | ||
10 | #define NOT 0 | |
11 | #define ISBLOCK 1 | |
12 | #define ISCHAR 2 | |
13 | #define ISDIR 3 | |
14 | #define ISEXIST 4 | |
15 | #define ISFILE 5 | |
16 | #define ISSETGID 6 | |
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17 | #define ISSYMLINK 7 |
18 | #define ISSTICKY 8 | |
19 | #define STRLEN 9 | |
20 | #define ISFIFO 10 | |
21 | #define ISREAD 11 | |
22 | #define ISSIZE 12 | |
23 | #define ISTTY 13 | |
24 | #define ISSETUID 14 | |
25 | #define ISWRITE 15 | |
26 | #define ISEXEC 16 | |
27 | #define NULSTR 17 | |
2997af77 | 28 | |
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29 | #define FIRST_BINARY_OP 18 |
30 | #define OR1 18 | |
31 | #define OR2 19 | |
32 | #define AND1 20 | |
33 | #define AND2 21 | |
34 | #define STREQ 22 | |
35 | #define STRNE 23 | |
36 | #define EQ 24 | |
37 | #define NE 25 | |
38 | #define GT 26 | |
39 | #define LT 27 | |
40 | #define LE 28 | |
41 | #define GE 29 | |
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42 | |
43 | ||
44 | #define OP_INT 1 /* arguments to operator are integer */ | |
45 | #define OP_STRING 2 /* arguments to operator are string */ | |
46 | #define OP_FILE 3 /* argument is a file name */ | |
47 | ||
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48 | extern const char *const unary_op[]; |
49 | extern const char *const binary_op[]; | |
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50 | extern const char op_priority[]; |
51 | extern const char op_argflag[]; |