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* thread.c (rb_enable_coverages): hide coverage array by setting 0 to

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klass during measurement.

* parse.y (coverage, yycompile0): ditto.

* iseq.c (prepare_iseq_build): use rb_hash_lookup instead of
  rb_hash_aref.

* thread.c (rb_coverage_result): restore klass of coverage array and
  return it.

* theaad.c (update_coverage): chcek whether its klass is 0.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2008-07-08 13:57:06 +00:00
parent 7e16f9e777
commit caf3933bab
4 changed files with 43 additions and 9 deletions
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15
ChangeLog
View file

@ -1,3 +1,18 @@
Tue Jul 8 22:56:23 2008 Yusuke Endoh <mame@tsg.ne.jp>
* thread.c (rb_enable_coverages): hide coverage array by setting 0 to
klass during measurement.
* parse.y (coverage, yycompile0): ditto.
* iseq.c (prepare_iseq_build): use rb_hash_lookup instead of
rb_hash_aref.
* thread.c (rb_coverage_result): restore klass of coverage array
and return it.
* theaad.c (update_coverage): chcek whether its klass is 0.
Tue Jul 8 22:28:25 2008 Koichi Sasada <ko1@atdot.net>
* lib/debug.rb, lib/profile.rb: fix to use RubyVM.

2
iseq.c
View file

@ -197,7 +197,7 @@ prepare_iseq_build(rb_iseq_t *iseq,
extern VALUE rb_vm_get_coverages(void);
VALUE coverages = rb_vm_get_coverages();
if (RTEST(coverages)) {
iseq->coverage = rb_hash_aref(coverages, filename);
iseq->coverage = rb_hash_lookup(coverages, filename);
if (NIL_P(iseq->coverage)) iseq->coverage = Qfalse;
}
}

6
parse.y
View file

@ -4674,10 +4674,11 @@ coverage(const char *f, int n)
{
extern VALUE rb_vm_get_coverages(void);
VALUE coverages = rb_vm_get_coverages();
if (RTEST(coverages)) {
if (RTEST(coverages) && RBASIC(coverages)->klass == 0) {
VALUE fname = rb_str_new2(f);
VALUE lines = rb_ary_new2(n);
int i;
RBASIC(lines)->klass = 0;
for (i = 0; i < n; i++) RARRAY_PTR(lines)[i] = Qnil;
RARRAY(lines)->len = n;
rb_hash_aset(coverages, fname, lines);
@ -4718,9 +4719,6 @@ yycompile0(VALUE arg, int tracing)
parser_prepare(parser);
n = yyparse((void*)parser);
if (ruby_coverage) {
rb_ary_freeze(ruby_coverage);
}
ruby_debug_lines = 0;
ruby_coverage = 0;
compile_for_eval = 0;

29
thread.c
View file

@ -3535,7 +3535,7 @@ static void
update_coverage(rb_event_flag_t event, VALUE proc, VALUE self, ID id, VALUE klass)
{
VALUE coverage = GET_THREAD()->cfp->iseq->coverage;
if (coverage) {
if (coverage && RBASIC(coverage)->klass == 0) {
long line = rb_sourceline() - 1;
long count;
if (RARRAY_PTR(coverage)[line] == Qnil) {
@ -3548,16 +3548,37 @@ update_coverage(rb_event_flag_t event, VALUE proc, VALUE self, ID id, VALUE klas
}
}
static int
coverage_result_i(st_data_t key, st_data_t val, st_data_t dummy)
{
VALUE coverage = (VALUE)val;
RBASIC(coverage)->klass = rb_cArray;
rb_ary_freeze(coverage);
return ST_CONTINUE;
}
static VALUE
rb_coverage_result(VALUE klass)
{
extern VALUE rb_vm_get_coverages(void);
VALUE coverages = rb_vm_get_coverages();
st_foreach(RHASH_TBL(coverages), coverage_result_i, 0);
RBASIC(coverages)->klass = rb_cHash;
rb_hash_freeze(coverages);
return coverages;
}
void
rb_enable_coverages(void)
{
VALUE rb_mCoverage;
if (!RTEST(GET_VM()->coverages)) {
extern VALUE rb_vm_get_coverages(void);
GET_VM()->coverages = rb_hash_new();
VALUE coverages = rb_hash_new();
RBASIC(coverages)->klass = 0;
GET_VM()->coverages = coverages;
rb_add_event_hook(update_coverage, RUBY_EVENT_COVERAGE, Qnil);
rb_mCoverage = rb_define_module("Coverage");
rb_define_module_function(rb_mCoverage, "result", rb_vm_get_coverages, 0);
rb_define_module_function(rb_mCoverage, "result", rb_coverage_result, 0);
}
}