X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/aa7815f5c6e8e07a85e47df9cd7b579468969efb..efcff8cd5ce895df6b6a60dbfa03ba4d3f3affe3:/src/system.h diff --git a/src/system.h b/src/system.h index 797ae545..bfd24463 100644 --- a/src/system.h +++ b/src/system.h @@ -40,6 +40,18 @@ # include #endif +/* The following test is to work around the gross typo in + systems like Sony NEWS-OS Release 4.0C, whereby EXIT_FAILURE + is defined to 0, not 1. */ +#if !EXIT_FAILURE +# undef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif + +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif + #if HAVE_UNISTD_H # include #endif @@ -73,6 +85,26 @@ extern int errno; # define PARAMS(p) () #endif +# include "xalloc.h" + +/*---------------------. +| Missing prototypes. | +`---------------------*/ + +#if !HAVE_DECL_STPCPY +char *stpcpy PARAMS ((char *dest, const char *src)); +#endif + +#if !HAVE_DECL_STRNDUP +char *strndup PARAMS ((const char *s, size_t size)); +#endif + +#if !HAVE_DECL_STRNLEN +size_t strnlen PARAMS ((const char *s, size_t maxlen)); +#endif + + + /*-----------------. | GCC extensions. | `-----------------*/ @@ -106,10 +138,13 @@ extern int errno; # include # define _(Text) gettext (Text) #else -# undef bindtextdomain +# undef bindtextdomain # define bindtextdomain(Domain, Directory) -# undef textdomain +# undef textdomain # define textdomain(Domain) +# undef ngettext +# define ngettext(Singular, Plural, Number) \ + ((Number == 1) ? Singular : Plural) # define _(Text) Text #endif #define N_(Text) Text @@ -123,34 +158,6 @@ extern int errno; # define LOCALEDIR "/usr/local/share/locale" #endif -#endif /* BISON_SYSTEM_H */ - - -/*---------------------------------. -| Machine-dependencies for Bison. | -`---------------------------------*/ - -#ifdef eta10 -# define MAXSHORT 2147483647 -# define MINSHORT -2147483648 -#else -# define MAXSHORT 32767 -# define MINSHORT -32768 -#endif - -#if defined (MSDOS) && !defined (__GO32__) -# define BITS_PER_WORD 16 -# define MAXTABLE 16383 -#else -# define BITS_PER_WORD 32 -# define MAXTABLE 32767 -#endif - -#define WORDSIZE(n) (((n) + BITS_PER_WORD - 1) / BITS_PER_WORD) -#define SETBIT(x, i) ((x)[(i)/BITS_PER_WORD] |= (1<<((i) % BITS_PER_WORD))) -#define RESETBIT(x, i) ((x)[(i)/BITS_PER_WORD] &= ~(1<<((i) % BITS_PER_WORD))) -#define BITISSET(x, i) (((x)[(i)/BITS_PER_WORD] & (1<<((i) % BITS_PER_WORD))) != 0) - /*-----------. | Booleans. | @@ -167,12 +174,12 @@ typedef int bool; | Obstacks. | `-----------*/ -#define obstack_chunk_alloc xmalloc -#define obstack_chunk_free free -#include "obstack.h" +# define obstack_chunk_alloc xmalloc +# define obstack_chunk_free free +# include "obstack.h" -#define obstack_grow_literal_string(Obs, Str) \ - obstack_grow (Obs, Str, sizeof (Str) - 1) +#define obstack_sgrow(Obs, Str) \ + obstack_grow (Obs, Str, strlen (Str)) #define obstack_fgrow1(Obs, Format, Arg1) \ do { \ @@ -194,3 +201,91 @@ do { \ sprintf (buf, Format, Arg1, Arg2, Arg3); \ obstack_grow (Obs, buf, strlen (buf)); \ } while (0) + +#define obstack_fgrow4(Obs, Format, Arg1, Arg2, Arg3, Arg4) \ +do { \ + char buf[4096]; \ + sprintf (buf, Format, Arg1, Arg2, Arg3, Arg4); \ + obstack_grow (Obs, buf, strlen (buf)); \ +} while (0) + + +/*---------------------------------. +| Machine-dependencies for Bison. | +`---------------------------------*/ + +#ifdef eta10 +# define MAXSHORT 2147483647 +# define MINSHORT -2147483648 +#else +# define MAXSHORT 32767 +# define MINSHORT -32768 +#endif + +#if defined (MSDOS) && !defined (__GO32__) +# define BITS_PER_WORD 16 +# define MAXTABLE 16383 +#else +# define BITS_PER_WORD 32 +# define MAXTABLE 32767 +#endif + +#define WORDSIZE(n) (((n) + BITS_PER_WORD - 1) / BITS_PER_WORD) +#define SETBIT(x, i) ((x)[(i)/BITS_PER_WORD] |= (1<<((i) % BITS_PER_WORD))) +#define RESETBIT(x, i) ((x)[(i)/BITS_PER_WORD] &= ~(1<<((i) % BITS_PER_WORD))) +#define BITISSET(x, i) (((x)[(i)/BITS_PER_WORD] & (1<<((i) % BITS_PER_WORD))) != 0) + + +/* Extensions to use for the output files. */ + +#ifdef VMS + /* VMS. */ +# define EXT_TAB "_tab" +# define EXT_OUTPUT ".output" +# define EXT_STYPE_H "_stype" +# define EXT_GUARD_C "_guard" +#else /* ! VMS */ +# ifdef MSDOS + /* MS DOS. */ +# define EXT_TAB "_tab" +# define EXT_OUTPUT ".out" +# define EXT_STYPE_H ".sth" +# define EXT_GUARD_C ".guc" +# else /* ! MSDOS */ + /* Standard. */ +# define EXT_TAB ".tab" +# define EXT_OUTPUT ".output" +# define EXT_STYPE_H ".stype" +# define EXT_GUARD_C ".guard" +# endif /* ! MSDOS */ +#endif /* ! VMS */ + +#if defined (VMS) & !defined (__VMS_POSIX) +# ifndef BISON_SIMPLE +# define BISON_SIMPLE "GNU_BISON:[000000]BISON.SIMPLE" +# endif +# ifndef BISON_HAIRY +# define BISON_HARIRY "GNU_BISON:[000000]BISON.HAIRY" +# endif +#endif + +#if defined (_MSC_VER) +# ifndef BISON_SIMPLE +# define BISON_SIMPLE "c:/usr/local/lib/bison.simple" +# endif +# ifndef BISON_HAIRY +# define BISON_HAIRY "c:/usr/local/lib/bison.hairy" +# endif +#endif + + +/*---------------------------------. +| Debugging the memory allocator. | +`---------------------------------*/ + +# if WITH_DMALLOC +# define DMALLOC_FUNC_CHECK +# include +# endif /* WITH_DMALLOC */ + +#endif /* BISON_SYSTEM_H */