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55204971 | 1 | /* $RCSfile: handy.h,v $$Revision: 4.0.1.3 $$Date: 91/11/05 22:54:26 $ |
a687059c | 2 | * |
6e21c824 | 3 | * Copyright (c) 1991, Larry Wall |
a687059c | 4 | * |
6e21c824 LW |
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. | |
8d063cd8 LW |
7 | * |
8 | * $Log: handy.h,v $ | |
55204971 LW |
9 | * Revision 4.0.1.3 91/11/05 22:54:26 lwall |
10 | * patch11: erratum | |
11 | * | |
12 | * Revision 4.0.1.2 91/11/05 17:23:38 lwall | |
13 | * patch11: prepared for ctype implementations that don't define isascii() | |
14 | * | |
6e21c824 LW |
15 | * Revision 4.0.1.1 91/06/07 11:09:56 lwall |
16 | * patch4: new copyright notice | |
17 | * | |
fe14fcc3 LW |
18 | * Revision 4.0 91/03/20 01:22:15 lwall |
19 | * 4.0 baseline. | |
8d063cd8 LW |
20 | * |
21 | */ | |
22 | ||
378cc40b LW |
23 | #ifdef NULL |
24 | #undef NULL | |
25 | #endif | |
a687059c LW |
26 | #ifndef I286 |
27 | # define NULL 0 | |
28 | #else | |
29 | # define NULL 0L | |
30 | #endif | |
378cc40b | 31 | #define Null(type) ((type)NULL) |
8d063cd8 LW |
32 | #define Nullch Null(char*) |
33 | #define Nullfp Null(FILE*) | |
34 | ||
a687059c LW |
35 | #ifdef UTS |
36 | #define bool int | |
37 | #else | |
8d063cd8 | 38 | #define bool char |
a687059c | 39 | #endif |
0d3e774c LW |
40 | |
41 | #ifdef TRUE | |
42 | #undef TRUE | |
43 | #endif | |
44 | #ifdef FALSE | |
45 | #undef FALSE | |
46 | #endif | |
8d063cd8 LW |
47 | #define TRUE (1) |
48 | #define FALSE (0) | |
49 | ||
50 | #define Ctl(ch) (ch & 037) | |
51 | ||
52 | #define strNE(s1,s2) (strcmp(s1,s2)) | |
53 | #define strEQ(s1,s2) (!strcmp(s1,s2)) | |
54 | #define strLT(s1,s2) (strcmp(s1,s2) < 0) | |
55 | #define strLE(s1,s2) (strcmp(s1,s2) <= 0) | |
56 | #define strGT(s1,s2) (strcmp(s1,s2) > 0) | |
57 | #define strGE(s1,s2) (strcmp(s1,s2) >= 0) | |
58 | #define strnNE(s1,s2,l) (strncmp(s1,s2,l)) | |
59 | #define strnEQ(s1,s2,l) (!strncmp(s1,s2,l)) | |
378cc40b | 60 | |
55204971 LW |
61 | #if defined(CTYPE256) || !defined(isascii) |
62 | #define isALNUM(c) (isalpha(c) || isdigit(c) || c == '_') | |
63 | #define isALPHA(c) isalpha(c) | |
64 | #define isSPACE(c) isspace(c) | |
65 | #define isDIGIT(c) isdigit(c) | |
66 | #define isUPPER(c) isupper(c) | |
67 | #define isLOWER(c) islower(c) | |
68 | #else | |
69 | #define isALNUM(c) (isascii(c) && (isalpha(c) || isdigit(c) || c == '_')) | |
70 | #define isALPHA(c) (isascii(c) && isalpha(c)) | |
71 | #define isSPACE(c) (isascii(c) && isspace(c)) | |
72 | #define isDIGIT(c) (isascii(c) && isdigit(c)) | |
73 | #define isUPPER(c) (isascii(c) && isupper(c)) | |
74 | #define isLOWER(c) (isascii(c) && islower(c)) | |
75 | #endif | |
76 | ||
378cc40b LW |
77 | #define MEM_SIZE unsigned int |
78 | ||
79 | /* Line numbers are unsigned, 16 bits. */ | |
80 | typedef unsigned short line_t; | |
81 | #ifdef lint | |
82 | #define NOLINE ((line_t)0) | |
83 | #else | |
84 | #define NOLINE ((line_t) 65535) | |
85 | #endif | |
86 | ||
a687059c LW |
87 | #ifndef lint |
88 | #ifndef LEAKTEST | |
55204971 | 89 | #ifndef safemalloc |
a687059c LW |
90 | char *safemalloc(); |
91 | char *saferealloc(); | |
92 | void safefree(); | |
55204971 | 93 | #endif |
154e51a4 | 94 | #ifndef MSDOS |
a687059c LW |
95 | #define New(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n) * sizeof(t)))) |
96 | #define Newc(x,v,n,t,c) (v = (c*)safemalloc((MEM_SIZE)((n) * sizeof(t)))) | |
97 | #define Newz(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n) * sizeof(t)))), \ | |
98 | bzero((char*)(v), (n) * sizeof(t)) | |
99 | #define Renew(v,n,t) (v = (t*)saferealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t)))) | |
100 | #define Renewc(v,n,t,c) (v = (c*)saferealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t)))) | |
154e51a4 LW |
101 | #else |
102 | #define New(x,v,n,t) (v = (t*)safemalloc(((unsigned long)(n) * sizeof(t)))) | |
103 | #define Newc(x,v,n,t,c) (v = (c*)safemalloc(((unsigned long)(n) * sizeof(t)))) | |
104 | #define Newz(x,v,n,t) (v = (t*)safemalloc(((unsigned long)(n) * sizeof(t)))), \ | |
105 | bzero((char*)(v), (n) * sizeof(t)) | |
106 | #define Renew(v,n,t) (v = (t*)saferealloc((char*)(v),((unsigned long)(n)*sizeof(t)))) | |
107 | #define Renewc(v,n,t,c) (v = (c*)saferealloc((char*)(v),((unsigned long)(n)*sizeof(t)))) | |
108 | #endif /* MSDOS */ | |
a687059c LW |
109 | #define Safefree(d) safefree((char*)d) |
110 | #define Str_new(x,len) str_new(len) | |
111 | #else /* LEAKTEST */ | |
112 | char *safexmalloc(); | |
113 | char *safexrealloc(); | |
114 | void safexfree(); | |
115 | #define New(x,v,n,t) (v = (t*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t)))) | |
116 | #define Newc(x,v,n,t,c) (v = (c*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t)))) | |
117 | #define Newz(x,v,n,t) (v = (t*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t)))), \ | |
118 | bzero((char*)(v), (n) * sizeof(t)) | |
119 | #define Renew(v,n,t) (v = (t*)safexrealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t)))) | |
120 | #define Renewc(v,n,t,c) (v = (c*)safexrealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t)))) | |
121 | #define Safefree(d) safexfree((char*)d) | |
122 | #define Str_new(x,len) str_new(x,len) | |
123 | #define MAXXCOUNT 1200 | |
124 | long xcount[MAXXCOUNT]; | |
125 | long lastxcount[MAXXCOUNT]; | |
126 | #endif /* LEAKTEST */ | |
127 | #define Copy(s,d,n,t) (void)bcopy((char*)(s),(char*)(d), (n) * sizeof(t)) | |
128 | #define Zero(d,n,t) (void)bzero((char*)(d), (n) * sizeof(t)) | |
129 | #else /* lint */ | |
130 | #define New(x,v,n,s) (v = Null(s *)) | |
131 | #define Newc(x,v,n,s,c) (v = Null(s *)) | |
132 | #define Newz(x,v,n,s) (v = Null(s *)) | |
133 | #define Renew(v,n,s) (v = Null(s *)) | |
134 | #define Copy(s,d,n,t) | |
135 | #define Zero(d,n,t) | |
136 | #define Safefree(d) d = d | |
137 | #endif /* lint */ |