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Let --trace have arguments.

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* src/getargs.h (enum trace_e): New.
* src/getargs.c (trace_args, trace_types, trace_argmatch): New.
(long_options, short_options): --trace/-T takes an optional
argument.
Change all the uses of trace_flag to reflect the new flags.
* tests/sets.at (Firsts, Nullable, Broken Closure): Use --trace=sets.
Strengthen `stage' portability.
* m4/stage.m4 (BISON_PREREQ_STAGE): New.
* configure.in: Use it.
Don't check for malloc.h and sys/times.h.
* src/system.h: Include them when appropriate.
* src/main.c (stage): Compile only when mallinfo, struct mallinfo,
times and struct tms are available.
This commit is contained in:
Akim Demaille
2002-07-31 19:49:52 +00:00
parent 2ed0e35f86
commit 273a74fa89
20 changed files with 338 additions and 55 deletions
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13
src/main.c
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@@ -48,16 +48,11 @@ char *program_name;
| Tracking space and time. |
`--------------------------*/
#if HAVE_MALLOC_H & HAVE_SYS_TIMES_H
# include <malloc.h>
# include <sys/times.h>
#endif
static void
stage (const char *title)
{
#if HAVE_MALLOC_H & HAVE_SYS_TIMES_H
if (trace_flag)
#if HAVE_MALLINFO && HAVE_STRUCT_MALLINFO & HAVE_TIMES & HAVE_STRUCT_TMS
if (trace_flag & trace_resource)
{
struct mallinfo minfo = mallinfo ();
struct tms tinfo;
@@ -81,7 +76,7 @@ main (int argc, char *argv[])
getargs (argc, argv);
if (trace_flag)
if (trace_flag & trace_bitsets)
bitset_stats_enable ();
muscle_init ();
@@ -171,7 +166,7 @@ main (int argc, char *argv[])
alloca (0);
#endif
if (trace_flag)
if (trace_flag & trace_bitsets)
bitset_stats_dump (stderr);
return complain_message_count ? EXIT_FAILURE : EXIT_SUCCESS;