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1 | /* $RCSfile: handy.h,v $$Revision: 4.0.1.1 $$Date: 91/04/12 09:29:08 $ |
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2 | * |
3 | * Copyright (c) 1989, Larry Wall |
4 | * |
5 | * You may distribute under the terms of the GNU General Public License |
6 | * as specified in the README file that comes with the perl 3.0 kit. |
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7 | * |
8 | * $Log: handy.h,v $ |
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9 | * Revision 4.0.1.1 91/04/12 09:29:08 lwall |
10 | * patch1: random cleanup in cpp namespace |
11 | * |
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12 | * Revision 4.0 91/03/20 01:57:45 lwall |
13 | * 4.0 baseline. |
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14 | * |
15 | */ |
16 | |
17 | #define Null(type) ((type)0) |
18 | #define Nullch Null(char*) |
19 | #define Nullfp Null(FILE*) |
20 | |
21 | #define bool char |
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22 | #ifdef TRUE |
23 | #undef TRUE |
24 | #endif |
25 | #ifdef FALSE |
26 | #undef FALSE |
27 | #endif |
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28 | #define TRUE (1) |
29 | #define FALSE (0) |
30 | |
31 | #define Ctl(ch) (ch & 037) |
32 | |
33 | #define strNE(s1,s2) (strcmp(s1,s2)) |
34 | #define strEQ(s1,s2) (!strcmp(s1,s2)) |
35 | #define strLT(s1,s2) (strcmp(s1,s2) < 0) |
36 | #define strLE(s1,s2) (strcmp(s1,s2) <= 0) |
37 | #define strGT(s1,s2) (strcmp(s1,s2) > 0) |
38 | #define strGE(s1,s2) (strcmp(s1,s2) >= 0) |
39 | #define strnNE(s1,s2,l) (strncmp(s1,s2,l)) |
40 | #define strnEQ(s1,s2,l) (!strncmp(s1,s2,l)) |