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* src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):

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New macros.
* src/files.c (open_files): Less dependency on MSDOS etc.
This commit is contained in:
Akim Demaille
2000-12-19 12:18:45 +00:00
parent bfb0787482
commit 7de3329eea
3 changed files with 62 additions and 57 deletions
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6
ChangeLog
View File

@@ -1,3 +1,9 @@
2000-12-19 Akim Demaille <akim@epita.fr>
* src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
New macros.
* src/files.c (open_files): Less dependency on MSDOS etc.
2000-12-14 Akim Demaille <akim@epita.fr>
* src/bison.s1 (YYLLOC_DEFAULT): New macro.

36
src/files.c
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@@ -250,11 +250,7 @@ open_files (void)
name_base = XMALLOC (char, base_length + 1);
/* Append `.tab'. */
strcpy (name_base, spec_file_prefix);
#ifdef VMS
strcat (name_base, "_tab");
#else
strcat (name_base, ".tab");
#endif
strcat (name_base, EXT_TAB);
#ifdef MSDOS
strlwr (name_base);
#endif /* MSDOS */
@@ -275,15 +271,7 @@ open_files (void)
base_length -= 2;
short_base_length = base_length;
#ifdef VMS
name_base = stringappend (name_base, short_base_length, "_tab");
#else
#ifdef MSDOS
name_base = stringappend (name_base, short_base_length, "_tab");
#else
name_base = stringappend (name_base, short_base_length, ".tab");
#endif /* not MSDOS */
#endif
name_base = stringappend (name_base, short_base_length, EXT_TAB);
base_length = short_base_length + 4;
}
@@ -294,13 +282,9 @@ open_files (void)
if (verbose_flag)
{
#ifdef MSDOS
outfile = stringappend (name_base, short_base_length, ".out");
#else
/* We used to use just .out if spec_name_prefix (-p) was used,
but that conflicts with Posix. */
outfile = stringappend (name_base, short_base_length, ".output");
#endif
outfile = stringappend (name_base, short_base_length, EXT_OUTPUT);
foutput = xfopen (outfile, "w");
}
@@ -321,18 +305,8 @@ open_files (void)
else
tabfile = stringappend (name_base, base_length, ".c");
#ifdef VMS
attrsfile = stringappend (name_base, short_base_length, "_stype.h");
guardfile = stringappend (name_base, short_base_length, "_guard.c");
#else
#ifdef MSDOS
attrsfile = stringappend (name_base, short_base_length, ".sth");
guardfile = stringappend (name_base, short_base_length, ".guc");
#else
attrsfile = stringappend (name_base, short_base_length, ".stype.h");
guardfile = stringappend (name_base, short_base_length, ".guard.c");
#endif /* not MSDOS */
#endif /* not VMS */
attrsfile = stringappend (name_base, short_base_length, EXT_STYPE_H);
guardfile = stringappend (name_base, short_base_length, EXT_GUARD_C);
/* Initialize the obstacks. */
obstack_init (&action_obstack);

77
src/system.h
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@@ -126,32 +126,6 @@ extern int errno;
#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. |
`-----------*/
@@ -194,3 +168,54 @@ do { \
sprintf (buf, Format, Arg1, Arg2, Arg3); \
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.h"
# define EXT_GUARD_C "_guard.c"
#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.h"
# define EXT_GUARD_C ".guard.c"
# endif /* ! MSDOS */
#endif /* ! VMS */