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| author | Keith Seitz <keiths@redhat.com> | 2017-08-17 13:58:01 -0700 |
|---|---|---|
| committer | Keith Seitz <keiths@redhat.com> | 2017-08-17 13:58:01 -0700 |
| commit | b5f28d7abc02ca509e389fa932d725cf111e4b40 (patch) | |
| tree | 57a0dc0feaff890630a6ba2c9fab811d56b1f9cf /gdb/gdb_obstack.h | |
| parent | 2a95a158fae932f758d75a1178a40d4cc4804ff0 (diff) | |
| parent | 1a457753cfad05989574c671a221ffce2d5df703 (diff) | |
| download | binutils-users/pmuldoon/c++compile.zip binutils-users/pmuldoon/c++compile.tar.gz binutils-users/pmuldoon/c++compile.tar.bz2 | |
Update w/HEADusers/pmuldoon/c++compile
Problems:
gdb/compile/compile.c
gdb/cp-support.c
gdb/cp-support.h
gdb/gdbtypes.h
gdb/language.c
gdb/linespec.c
Diffstat (limited to 'gdb/gdb_obstack.h')
| -rw-r--r-- | gdb/gdb_obstack.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gdb/gdb_obstack.h b/gdb/gdb_obstack.h index 3f34d96..b241c82 100644 --- a/gdb/gdb_obstack.h +++ b/gdb/gdb_obstack.h @@ -63,4 +63,19 @@ extern char *obconcat (struct obstack *obstackp, ...) ATTRIBUTE_SENTINEL; extern char *obstack_strdup (struct obstack *obstackp, const char *string); +/* An obstack that frees itself on scope exit. */ +struct auto_obstack : obstack +{ + auto_obstack () + { obstack_init (this); } + + ~auto_obstack () + { obstack_free (this, NULL); } + + /* Free all memory in the obstack but leave it valid for further + allocation. */ + void clear () + { obstack_free (this, obstack_base (this)); } +}; + #endif |