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1 | /* $RCSfile: handy.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:19 $ |
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2 | * |
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3 | * Copyright (c) 1991, Larry Wall |
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4 | * |
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5 | * You may distribute under the terms of either the GNU General Public |
6 | * License or the Artistic License, as specified in the README file. |
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7 | * |
8 | * $Log: handy.h,v $ |
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9 | * Revision 4.1 92/08/07 18:29:19 lwall |
10 | * |
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11 | * Revision 4.0.1.2 91/06/07 12:15:43 lwall |
12 | * patch4: new copyright notice |
13 | * |
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14 | * Revision 4.0.1.1 91/04/12 09:29:08 lwall |
15 | * patch1: random cleanup in cpp namespace |
16 | * |
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17 | * Revision 4.0 91/03/20 01:57:45 lwall |
18 | * 4.0 baseline. |
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19 | * |
20 | */ |
21 | |
22 | #define Null(type) ((type)0) |
23 | #define Nullch Null(char*) |
24 | #define Nullfp Null(FILE*) |
25 | |
26 | #define bool char |
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27 | #ifdef TRUE |
28 | #undef TRUE |
29 | #endif |
30 | #ifdef FALSE |
31 | #undef FALSE |
32 | #endif |
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33 | #define TRUE (1) |
34 | #define FALSE (0) |
35 | |
36 | #define Ctl(ch) (ch & 037) |
37 | |
38 | #define strNE(s1,s2) (strcmp(s1,s2)) |
39 | #define strEQ(s1,s2) (!strcmp(s1,s2)) |
40 | #define strLT(s1,s2) (strcmp(s1,s2) < 0) |
41 | #define strLE(s1,s2) (strcmp(s1,s2) <= 0) |
42 | #define strGT(s1,s2) (strcmp(s1,s2) > 0) |
43 | #define strGE(s1,s2) (strcmp(s1,s2) >= 0) |
44 | #define strnNE(s1,s2,l) (strncmp(s1,s2,l)) |
45 | #define strnEQ(s1,s2,l) (!strncmp(s1,s2,l)) |