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| author | graydon <graydon> | 2005-07-29 01:47:56 +0000 |
|---|---|---|
| committer | graydon <graydon> | 2005-07-29 01:47:56 +0000 |
| commit | 77de5e9eca19f041e85681439f41ea35d30a37c9 (patch) | |
| tree | 0d4ec2f749ace9659df8f1082f1a8a8e2797e148 /elaborate.cxx | |
| parent | b2d5d95caa573e486b6503406b688da824cd20a9 (diff) | |
| download | systemtap-steved-77de5e9eca19f041e85681439f41ea35d30a37c9.tar.gz systemtap-steved-77de5e9eca19f041e85681439f41ea35d30a37c9.tar.xz systemtap-steved-77de5e9eca19f041e85681439f41ea35d30a37c9.zip | |
2005-07-28 Graydon Hoare <graydon@redhat.com>
* elaborate.cxx (derived_probe::derived_probe): Accept NULL probe.
* staptree.cxx (provide, require): Move from here...
* staptree.h: to here, and virtualize deep-copy methods.
* translate.cxx
(c_unparser::emit_common_header): Include loc2c-runtime.h
* tapsets.cxx
(dwflpp::iterate_over_modules): Use new, faster getmodules loop.
(dwflpp::literal_stmt_for_local): New method, call loc2c.
(var_expanding_copy_visitor): New struct which expands $-vars.
(dwarf_derived_probe): Rebuild this->body using var expander.
(query_function): Refactor logic a bit for speed.
* loc2c.{c,h}: Copies (with minor changes) of Roland's work
from elfutils CVS.
* Makefile.am (AM_CFLAGS): Set to elfutils-style.
(stap_SOURCES): Add loc2c.c.
* Makefile.in: Regenerate.
2005-07-28 Graydon Hoare <graydon@redhat.com>
* loc2c-runtime.h: New file from elfutils CVS.
Diffstat (limited to 'elaborate.cxx')
| -rw-r--r-- | elaborate.cxx | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/elaborate.cxx b/elaborate.cxx index ca5237df..76c5b39c 100644 --- a/elaborate.cxx +++ b/elaborate.cxx @@ -38,9 +38,12 @@ using namespace std; derived_probe::derived_probe (probe *p): base (p) { - this->locations = p->locations; - this->tok = p->tok; - this->body = deep_copy_visitor::deep_copy(p->body); + if (p) + { + this->locations = p->locations; + this->tok = p->tok; + this->body = deep_copy_visitor::deep_copy(p->body); + } } @@ -48,8 +51,11 @@ derived_probe::derived_probe (probe *p, probe_point *l): base (p) { this->locations.push_back (l); - this->tok = p->tok; - this->body = deep_copy_visitor::deep_copy(p->body); + if (p) + { + this->tok = p->tok; + this->body = deep_copy_visitor::deep_copy(p->body); + } } // ------------------------------------------------------------------------ |