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| author | fche <fche> | 2005-10-07 19:09:02 +0000 |
|---|---|---|
| committer | fche <fche> | 2005-10-07 19:09:02 +0000 |
| commit | 934845563af3c85df78c17ee4752caa100ea6157 (patch) | |
| tree | 1bba25b9e1e6c035720a8115c4fb212306453a8f /staptree.cxx | |
| parent | 9f0f2d3f93a63c91f817fda7e4e4cd02884a9084 (diff) | |
| download | systemtap-steved-934845563af3c85df78c17ee4752caa100ea6157.tar.gz systemtap-steved-934845563af3c85df78c17ee4752caa100ea6157.tar.xz systemtap-steved-934845563af3c85df78c17ee4752caa100ea6157.zip | |
2005-10-07 Frank Ch. Eigler <fche@elastic.org>
PR 1366.
* staptree.h (foreach_loop): Add sort_column, sort_direction fields.
* parse.cxx (parse_foreach_loop): Parse "+"/"-" suffix operators.
* stap.1.in, stapex.5.in: Document them.
* staptree.cxx (foreach_loop print, copy): Propagate them.
* translate.cxx (visit_foreach_loop): Support them.
* testsuite/parseok/fifteen.stp, parseko/thirteen.stp,
buildok/twentyone.stp: Test them.
2005-10-07 Frank Ch. Eigler <fche@elastic.org>
PR 1366.
* systemtap.samples/primes.*: Sort foreach gratuitiously.
Diffstat (limited to 'staptree.cxx')
| -rw-r--r-- | staptree.cxx | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/staptree.cxx b/staptree.cxx index a1e82158..94fd540d 100644 --- a/staptree.cxx +++ b/staptree.cxx @@ -359,8 +359,13 @@ void foreach_loop::print (ostream& o) const { if (i > 0) o << ", "; indexes[i]->print (o); + if (sort_direction != 0 && sort_column == i+1) + o << (sort_direction > 0 ? "+" : "-"); } - o << "] in " << base << ") "; + o << "] in " << base; + if (sort_direction != 0 && sort_column == 0) + o << (sort_direction > 0 ? "+" : "-"); + o << ") "; block->print (o); } @@ -1185,6 +1190,8 @@ deep_copy_visitor::visit_foreach_loop (foreach_loop* s) } n->base = s->base; n->base_referent = NULL; + n->sort_direction = s->sort_direction; + n->sort_column = s->sort_column; require <statement*> (this, &(n->block), s->block); provide <foreach_loop*> (this, n); } |