1 /* $RCSfile: handy.h,v $$Revision: 4.0.1.1 $$Date: 91/06/07 11:09:56 $
3 * Copyright (c) 1991, Larry Wall
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.
9 * Revision 4.0.1.1 91/06/07 11:09:56 lwall
10 * patch4: new copyright notice
12 * Revision 4.0 91/03/20 01:22:15 lwall
25 #define Null(type) ((type)NULL)
26 #define Nullch Null(char*)
27 #define Nullfp Null(FILE*)
44 #define Ctl(ch) (ch & 037)
46 #define strNE(s1,s2) (strcmp(s1,s2))
47 #define strEQ(s1,s2) (!strcmp(s1,s2))
48 #define strLT(s1,s2) (strcmp(s1,s2) < 0)
49 #define strLE(s1,s2) (strcmp(s1,s2) <= 0)
50 #define strGT(s1,s2) (strcmp(s1,s2) > 0)
51 #define strGE(s1,s2) (strcmp(s1,s2) >= 0)
52 #define strnNE(s1,s2,l) (strncmp(s1,s2,l))
53 #define strnEQ(s1,s2,l) (!strncmp(s1,s2,l))
55 #define MEM_SIZE unsigned int
57 /* Line numbers are unsigned, 16 bits. */
58 typedef unsigned short line_t;
60 #define NOLINE ((line_t)0)
62 #define NOLINE ((line_t) 65535)
71 #define New(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n) * sizeof(t))))
72 #define Newc(x,v,n,t,c) (v = (c*)safemalloc((MEM_SIZE)((n) * sizeof(t))))
73 #define Newz(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n) * sizeof(t)))), \
74 bzero((char*)(v), (n) * sizeof(t))
75 #define Renew(v,n,t) (v = (t*)saferealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
76 #define Renewc(v,n,t,c) (v = (c*)saferealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
78 #define New(x,v,n,t) (v = (t*)safemalloc(((unsigned long)(n) * sizeof(t))))
79 #define Newc(x,v,n,t,c) (v = (c*)safemalloc(((unsigned long)(n) * sizeof(t))))
80 #define Newz(x,v,n,t) (v = (t*)safemalloc(((unsigned long)(n) * sizeof(t)))), \
81 bzero((char*)(v), (n) * sizeof(t))
82 #define Renew(v,n,t) (v = (t*)saferealloc((char*)(v),((unsigned long)(n)*sizeof(t))))
83 #define Renewc(v,n,t,c) (v = (c*)saferealloc((char*)(v),((unsigned long)(n)*sizeof(t))))
85 #define Safefree(d) safefree((char*)d)
86 #define Str_new(x,len) str_new(len)
91 #define New(x,v,n,t) (v = (t*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t))))
92 #define Newc(x,v,n,t,c) (v = (c*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t))))
93 #define Newz(x,v,n,t) (v = (t*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t)))), \
94 bzero((char*)(v), (n) * sizeof(t))
95 #define Renew(v,n,t) (v = (t*)safexrealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
96 #define Renewc(v,n,t,c) (v = (c*)safexrealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
97 #define Safefree(d) safexfree((char*)d)
98 #define Str_new(x,len) str_new(x,len)
99 #define MAXXCOUNT 1200
100 long xcount[MAXXCOUNT];
101 long lastxcount[MAXXCOUNT];
102 #endif /* LEAKTEST */
103 #define Copy(s,d,n,t) (void)bcopy((char*)(s),(char*)(d), (n) * sizeof(t))
104 #define Zero(d,n,t) (void)bzero((char*)(d), (n) * sizeof(t))
106 #define New(x,v,n,s) (v = Null(s *))
107 #define Newc(x,v,n,s,c) (v = Null(s *))
108 #define Newz(x,v,n,s) (v = Null(s *))
109 #define Renew(v,n,s) (v = Null(s *))
110 #define Copy(s,d,n,t)
112 #define Safefree(d) d = d