diff options
author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-13 04:31:06 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-13 04:31:06 +0000 |
commit | 0aed7c6874ba75f1a85899d0ed0ea07b24a9f3ef (patch) | |
tree | 71350c2b48c1b2defd672ed3f672d130a7e5ebc0 /vm_backtrace.c | |
parent | 4547d773c2ea02864df5658a99d18718626e902d (diff) |
* error.c: add Exception#backtrace_locations.
Now, there are no setter and independent from Exception#backtrace.
[Feature #8960]
* eval.c (setup_exception): set backtrace locations for `bt_location'
special attribute.
* vm_backtrace.c (rb_backtrace_to_location_ary): added.
* internal.h: ditto.
* test/ruby/test_backtrace.rb: add a test for
Exception#backtrace_locations.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_backtrace.c')
-rw-r--r-- | vm_backtrace.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/vm_backtrace.c b/vm_backtrace.c index 5b05b04050..f57458e54a 100644 --- a/vm_backtrace.c +++ b/vm_backtrace.c @@ -372,6 +372,7 @@ typedef struct rb_backtrace_struct { rb_backtrace_location_t *backtrace_base; int backtrace_size; VALUE strary; + VALUE locary; } rb_backtrace_t; static void @@ -383,8 +384,9 @@ backtrace_mark(void *ptr) for (i=0; i<s; i++) { location_mark_entry(&bt->backtrace[i]); - rb_gc_mark(bt->strary); } + rb_gc_mark(bt->strary); + rb_gc_mark(bt->locary); } } @@ -631,6 +633,18 @@ backtrace_to_location_ary(VALUE self, long lev, long n) return r; } +VALUE +rb_backtrace_to_location_ary(VALUE self) +{ + rb_backtrace_t *bt; + GetCoreDataFromValue(self, rb_backtrace_t, bt); + + if (!bt->locary) { + bt->locary = backtrace_to_location_ary(self, 0, 0); + } + return bt->locary; +} + static VALUE backtrace_dump_data(VALUE self) { |