diff options
Diffstat (limited to 'perl.h')
-rw-r--r-- | perl.h | 149 |
1 files changed, 123 insertions, 26 deletions
@@ -1,4 +1,4 @@ -/* $RCSfile: perl.h,v $$Revision: 4.0.1.5 $$Date: 91/11/11 16:41:07 $ +/* $RCSfile: perl.h,v $$Revision: 4.0.1.6 $$Date: 92/06/08 14:55:10 $ * * Copyright (c) 1991, Larry Wall * @@ -6,6 +6,12 @@ * License or the Artistic License, as specified in the README file. * * $Log: perl.h,v $ + * Revision 4.0.1.6 92/06/08 14:55:10 lwall + * patch20: added Atari ST portability + * patch20: bcopy() and memcpy() now tested for overlap safety + * patch20: Perl now distinguishes overlapped copies from non-overlapped + * patch20: removed implicit int declarations on functions + * * Revision 4.0.1.5 91/11/11 16:41:07 lwall * patch19: uts wrongly defines S_ISDIR() et al * patch19: too many preprocessors can't expand a macro right in #if @@ -53,7 +59,12 @@ char Error[1]; #endif -#ifdef MSDOS +/* define this once if either system, instead of cluttering up the src */ +#if defined(MSDOS) || defined(atarist) +#define DOSISH 1 +#endif + +#ifdef DOSISH /* This stuff now in the MS-DOS config.h file. */ #else /* !MSDOS */ @@ -130,33 +141,77 @@ char Error[1]; /* Use all the "standard" definitions */ #include <stdlib.h> #include <string.h> +#define MEM_SIZE size_t +#else +typedef unsigned int MEM_SIZE; #endif /* STANDARD_C */ -#if defined(HAS_MEMCMP) && defined(mips) && BYTEORDER == 0x1234 +#if defined(HAS_MEMCMP) && defined(mips) && defined(ultrix) #undef HAS_MEMCMP #endif #ifdef HAS_MEMCPY - # ifndef STANDARD_C # ifndef memcpy -extern char * memcpy(), *memset(); -extern int memcmp(); -# endif /* ndef memcpy */ -# endif /* ndef STANDARD_C */ + extern char * memcpy(); +# endif +# endif +#else +# ifndef memcpy +# ifdef HAS_BCOPY +# define memcpy(d,s,l) bcopy(s,d,l) +# else +# define memcpy(d,s,l) my_bcopy(s,d,l) +# endif +# endif +#endif /* HAS_MEMCPY */ -# ifndef bcopy -# define bcopy(s1,s2,l) memcpy(s2,s1,l) +#ifdef HAS_MEMSET +# ifndef STANDARD_C +# ifndef memset + extern char *memset(); +# endif +# endif +# define memzero(d,l) memset(d,0,l) +#else +# ifndef memzero +# ifdef HAS_BZERO +# define memzero(d,l) bzero(d,l) +# else +# define memzero(d,l) my_bzero(d,l) +# endif # endif -# ifndef bzero -# define bzero(s,l) memset(s,0,l) +#endif /* HAS_MEMSET */ + +#ifdef HAS_MEMCMP +# ifndef STANDARD_C +# ifndef memcmp + extern int memcmp(); +# endif +# endif +#else +# ifndef memcmp +# define memcmp(s1,s2,l) my_memcmp(s1,s2,l) # endif -#endif /* HAS_MEMCPY */ +#endif /* HAS_MEMCMP */ -#ifndef HAS_BCMP /* prefer bcmp slightly 'cuz it doesn't order */ +/* we prefer bcmp slightly for comparisons that don't care about ordering */ +#ifndef HAS_BCMP # ifndef bcmp # define bcmp(s1,s2,l) memcmp(s1,s2,l) # endif +#endif /* HAS_BCMP */ + +#ifndef HAS_MEMMOVE +#if defined(HAS_BCOPY) && defined(SAFE_BCOPY) +#define memmove(d,s,l) bcopy(s,d,l) +#else +#if defined(HAS_MEMCPY) && defined(SAFE_MEMCPY) +#define memmove(d,s,l) memcpy(d,s,l) +#else +#define memmove(d,s,l) my_bcopy(s,d,l) +#endif +#endif #endif #ifndef _TYPES_ /* If types.h defines this it's easy. */ @@ -170,7 +225,7 @@ extern int memcmp(); #endif #include <sys/stat.h> -#ifdef uts +#if defined(uts) || defined(UTekV) #undef S_ISDIR #undef S_ISCHR #undef S_ISBLK @@ -182,8 +237,10 @@ extern int memcmp(); #define S_ISBLK(P) (((P)&S_IFMT)==S_IFBLK) #define S_ISREG(P) (((P)&S_IFMT)==S_IFREG) #define S_ISFIFO(P) (((P)&S_IFMT)==S_IFIFO) +#ifdef S_IFLNK #define S_ISLNK(P) (((P)&S_IFMT)==S_IFLNK) #endif +#endif #ifdef I_TIME # include <time.h> @@ -230,7 +287,7 @@ extern char *sys_errlist[]; #endif #endif -#if defined(mc300) || defined(mc500) || defined(mc700) /* MASSCOMP */ +#if defined(mc300) || defined(mc500) || defined(mc700) || defined(mc6000) #ifdef HAS_SOCKETPAIR #undef HAS_SOCKETPAIR #endif @@ -437,7 +494,7 @@ EXT int dbmlen; #undef f_next #endif -#if defined(cray) || defined(gould) +#if defined(cray) || defined(gould) || defined(i860) # define SLOPPYDIVIDE #endif @@ -457,7 +514,7 @@ EXT int dbmlen; # endif #endif -typedef unsigned int STRLEN; +typedef MEM_SIZE STRLEN; typedef struct arg ARG; typedef struct cmd CMD; @@ -553,7 +610,7 @@ EXT STR *Str; #define GROWSTR(pp,lp,len) if (*(lp) < (len)) growstr(pp,lp,len) -#ifndef MSDOS +#ifndef DOSISH #define STR_GROW(str,len) if ((str)->str_len < (len)) str_grow(str,len) #define Str_Grow str_grow #else @@ -561,7 +618,7 @@ EXT STR *Str; #define STR_GROW(str,len) if ((str)->str_len < (unsigned long)len) \ str_grow(str,(unsigned long)len) #define Str_Grow(str,len) str_grow(str,(unsigned long)(len)) -#endif /* MSDOS */ +#endif /* DOSISH */ #ifndef BYTEORDER #define BYTEORDER 0x1234 @@ -670,6 +727,7 @@ ARG *cval_to_arg(); STR *str_new(); STR *stab_str(); +int apply(); int do_each(); int do_subr(); int do_match(); @@ -701,12 +759,24 @@ bool do_aexec(); int do_subst(); int cando(); int ingroup(); +int whichsig(); +int userinit(); +#ifdef CRYPTSCRIPT +void cryptswitch(); +#endif void str_replace(); void str_inc(); void str_dec(); void str_free(); +void cmd_free(); +void arg_free(); +void spat_free(); +void regfree(); void stab_clear(); +void do_chop(); +void do_vop(); +void do_write(); void do_join(); void do_sprintf(); void do_accept(); @@ -724,6 +794,24 @@ void savesptr(); void savehptr(); void restorelist(); void repeatcpy(); +void make_form(); +void dehoist(); +void format(); +void my_unexec(); +void fatal(); +void warn(); +#ifdef DEBUGGING +void dump_all(); +void dump_cmd(); +void dump_arg(); +void dump_flags(); +void dump_stab(); +void dump_spat(); +#endif +#ifdef MSTATS +void mstats(); +#endif + HASH *savehash(); ARRAY *saveary(); @@ -773,6 +861,7 @@ EXT STR *lastretstr INIT(Nullstr); EXT STR *DBsingle INIT(Nullstr); EXT STR *DBtrace INIT(Nullstr); EXT STR *DBsignal INIT(Nullstr); +EXT STR *formfeed INIT(Nullstr); EXT int lastspbase; EXT int lastsize; @@ -791,6 +880,7 @@ EXT STR *linestr INIT(Nullstr); EXT char *rs INIT("\n"); EXT int rschar INIT('\n'); /* final char of rs, or 0777 if none */ EXT int rslen INIT(1); +EXT bool rspara INIT(FALSE); EXT char *ofs INIT(Nullch); EXT int ofslen INIT(0); EXT char *ors INIT(Nullch); @@ -820,15 +910,18 @@ EXT bool localizing INIT(FALSE); /* are we processing a local() list? */ EXT int maxsysfd INIT(MAXSYSFD); /* top fd to pass to subprocesses */ #ifdef CSH -char *cshname INIT(CSH); -int cshlen INIT(0); +EXT char *cshname INIT(CSH); +EXT int cshlen INIT(0); #endif /* CSH */ #ifdef TAINT EXT bool tainted INIT(FALSE); /* using variables controlled by $< */ +EXT bool taintanyway INIT(FALSE); /* force taint checks when !set?id */ #endif -#ifndef MSDOS +EXT bool nomemok INIT(FALSE); /* let malloc context handle nomem */ + +#ifndef DOSISH #define TMPPATH "/tmp/perl-eXXXXXX" #else #define TMPPATH "plXXXXXX" @@ -858,8 +951,8 @@ void scanconst(); EXT struct stat statbuf; EXT struct stat statcache; -STAB *statstab INIT(Nullstab); -STR *statname; +EXT STAB *statstab INIT(Nullstab); +EXT STR *statname; #ifndef MSDOS EXT struct tms timesbuf; #endif @@ -928,7 +1021,7 @@ EXT char *dc; EXT short *ds; /* Fix these up for __STDC__ */ -EXT long basetime INIT(0); +EXT time_t basetime INIT(0); char *mktemp(); #ifndef STANDARD_C /* All of these are in stdlib.h or time.h for ANSI C */ @@ -958,3 +1051,7 @@ int unlnk(); #define HAS_SETREGID #endif #endif + +#define SCAN_DEF 0 +#define SCAN_TR 1 +#define SCAN_REPL 2 |