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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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4
src/relation.c
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@@ -132,7 +132,7 @@ relation_transpose (relation_t *R_arg, int n)
int *nedges = XCALLOC (int, n);
int i, j;
if (trace_flag)
if (trace_flag & trace_sets)
{
fputs ("relation_transpose: input\n", stderr);
relation_print (*R_arg, n, stderr);
@@ -171,7 +171,7 @@ relation_transpose (relation_t *R_arg, int n)
XFREE ((*R_arg)[i]);
free (*R_arg);
if (trace_flag)
if (trace_flag & trace_sets)
{
fputs ("relation_transpose: output\n", stderr);
relation_print (new_R, n, stderr);