-/* $Header: handy.h,v 2.0 88/06/05 00:09:03 root Exp $
+/* handy.h
+ *
+ * Copyright (c) 1991-1994, Larry Wall
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Artistic License, as specified in the README file.
*
- * $Log: handy.h,v $
- * Revision 2.0 88/06/05 00:09:03 root
- * Baseline version 2.0.
- *
*/
+#if !defined(__STDC__)
#ifdef NULL
#undef NULL
#endif
-#define NULL 0
+#ifndef I286
+# define NULL 0
+#else
+# define NULL 0L
+#endif
+#endif
+
#define Null(type) ((type)NULL)
#define Nullch Null(char*)
#define Nullfp Null(FILE*)
+#define Nullsv Null(SV*)
-#define bool char
+/* bool is built-in for g++-2.6.3, which might be used for an extension.
+ If the extension includes <_G_config.h> before this file then
+ _G_HAVE_BOOL will be properly set. If, however, the extension includes
+ this file first, then you will have to manually set -DHAS_BOOL in
+ your command line to avoid a conflict.
+*/
+#ifdef _G_HAVE_BOOL
+# if _G_HAVE_BOOL
+# ifndef HAS_BOOL
+# define HAS_BOOL 1
+# endif
+# endif
+#endif
+
+#ifndef HAS_BOOL
+# ifdef UTS
+# define bool int
+# else
+# define bool char
+# endif
+#endif
+
+#ifdef TRUE
+#undef TRUE
+#endif
+#ifdef FALSE
+#undef FALSE
+#endif
#define TRUE (1)
#define FALSE (0)
+typedef char I8;
+typedef unsigned char U8;
+
+typedef short I16;
+typedef unsigned short U16;
+
+#if BYTEORDER > 0x4321
+ typedef int I32;
+ typedef unsigned int U32;
+#else
+ typedef long I32;
+ typedef unsigned long U32;
+#endif
+
#define Ctl(ch) (ch & 037)
#define strNE(s1,s2) (strcmp(s1,s2))
#define strnNE(s1,s2,l) (strncmp(s1,s2,l))
#define strnEQ(s1,s2,l) (!strncmp(s1,s2,l))
-#define MEM_SIZE unsigned int
+#ifdef HAS_SETLOCALE /* XXX Is there a better test for this? */
+# ifndef CTYPE256
+# define CTYPE256
+# endif
+#endif
+
+#ifdef USE_NEXT_CTYPE
+#define isALNUM(c) (NXIsAlpha((unsigned int)c) || NXIsDigit((unsigned int)c) || c == '_')
+#define isIDFIRST(c) (NXIsAlpha((unsigned int)c) || c == '_')
+#define isALPHA(c) NXIsAlpha((unsigned int)c)
+#define isSPACE(c) NXIsSpace((unsigned int)c)
+#define isDIGIT(c) NXIsDigit((unsigned int)c)
+#define isUPPER(c) NXIsUpper((unsigned int)c)
+#define isLOWER(c) NXIsLower((unsigned int)c)
+#define toUPPER(c) NXToUpper((unsigned int)c)
+#define toLOWER(c) NXToLower((unsigned int)c)
+#else /* USE_NEXT_CTYPE */
+#if defined(CTYPE256) || (!defined(isascii) && !defined(HAS_ISASCII))
+#define isALNUM(c) (isalpha((unsigned char)(c)) || isdigit((unsigned char)(c)) || c == '_')
+#define isIDFIRST(c) (isalpha((unsigned char)(c)) || (c) == '_')
+#define isALPHA(c) isalpha((unsigned char)(c))
+#define isSPACE(c) isspace((unsigned char)(c))
+#define isDIGIT(c) isdigit((unsigned char)(c))
+#define isUPPER(c) isupper((unsigned char)(c))
+#define isLOWER(c) islower((unsigned char)(c))
+#define toUPPER(c) toupper((unsigned char)(c))
+#define toLOWER(c) tolower((unsigned char)(c))
+#else
+#define isALNUM(c) (isascii(c) && (isalpha(c) || isdigit(c) || c == '_'))
+#define isIDFIRST(c) (isascii(c) && (isalpha(c) || (c) == '_'))
+#define isALPHA(c) (isascii(c) && isalpha(c))
+#define isSPACE(c) (isascii(c) && isspace(c))
+#define isDIGIT(c) (isascii(c) && isdigit(c))
+#define isUPPER(c) (isascii(c) && isupper(c))
+#define isLOWER(c) (isascii(c) && islower(c))
+#define toUPPER(c) toupper(c)
+#define toLOWER(c) tolower(c)
+#endif
+#endif /* USE_NEXT_CTYPE */
/* Line numbers are unsigned, 16 bits. */
-typedef unsigned short line_t;
+typedef U16 line_t;
#ifdef lint
#define NOLINE ((line_t)0)
#else
#define NOLINE ((line_t) 65535)
#endif
+#ifndef lint
+#ifndef LEAKTEST
+#ifndef safemalloc
+char *safemalloc _((MEM_SIZE));
+char *saferealloc _((char *, MEM_SIZE));
+void safefree _((char *));
+#endif
+#ifndef MSDOS
+#define New(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n) * sizeof(t))))
+#define Newc(x,v,n,t,c) (v = (c*)safemalloc((MEM_SIZE)((n) * sizeof(t))))
+#define Newz(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n) * sizeof(t)))), \
+ memzero((char*)(v), (n) * sizeof(t))
+#define Renew(v,n,t) (v = (t*)saferealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
+#define Renewc(v,n,t,c) (v = (c*)saferealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
+#else
+#define New(x,v,n,t) (v = (t*)safemalloc(((unsigned long)(n) * sizeof(t))))
+#define Newc(x,v,n,t,c) (v = (c*)safemalloc(((unsigned long)(n) * sizeof(t))))
+#define Newz(x,v,n,t) (v = (t*)safemalloc(((unsigned long)(n) * sizeof(t)))), \
+ memzero((char*)(v), (n) * sizeof(t))
+#define Renew(v,n,t) (v = (t*)saferealloc((char*)(v),((unsigned long)(n)*sizeof(t))))
+#define Renewc(v,n,t,c) (v = (c*)saferealloc((char*)(v),((unsigned long)(n)*sizeof(t))))
+#endif /* MSDOS */
+#define Safefree(d) safefree((char*)d)
+#define NEWSV(x,len) newSV(len)
+#else /* LEAKTEST */
+char *safexmalloc();
+char *safexrealloc();
+void safexfree();
+#define New(x,v,n,t) (v = (t*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t))))
+#define Newc(x,v,n,t,c) (v = (c*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t))))
+#define Newz(x,v,n,t) (v = (t*)safexmalloc(x,(MEM_SIZE)((n) * sizeof(t)))), \
+ memzero((char*)(v), (n) * sizeof(t))
+#define Renew(v,n,t) (v = (t*)safexrealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
+#define Renewc(v,n,t,c) (v = (c*)safexrealloc((char*)(v),(MEM_SIZE)((n)*sizeof(t))))
+#define Safefree(d) safexfree((char*)d)
+#define NEWSV(x,len) newSV(x,len)
+#define MAXXCOUNT 1200
+long xcount[MAXXCOUNT];
+long lastxcount[MAXXCOUNT];
+#endif /* LEAKTEST */
+#define Move(s,d,n,t) (void)memmove((char*)(d),(char*)(s), (n) * sizeof(t))
+#define Copy(s,d,n,t) (void)memcpy((char*)(d),(char*)(s), (n) * sizeof(t))
+#define Zero(d,n,t) (void)memzero((char*)(d), (n) * sizeof(t))
+#else /* lint */
+#define New(x,v,n,s) (v = Null(s *))
+#define Newc(x,v,n,s,c) (v = Null(s *))
+#define Newz(x,v,n,s) (v = Null(s *))
+#define Renew(v,n,s) (v = Null(s *))
+#define Move(s,d,n,t)
+#define Copy(s,d,n,t)
+#define Zero(d,n,t)
+#define Safefree(d) d = d
+#endif /* lint */
+
+#ifdef USE_STRUCT_COPY
+#define StructCopy(s,d,t) *((t*)(d)) = *((t*)(s))
+#else
+#define StructCopy(s,d,t) Copy(s,d,1,t)
+#endif
projects / p5sagit/p5-mst-13.2.git / blobdiff