diff options
| author | Alastair J. Houghton <ajh8@doc.ic.ac.uk> | 1999-10-15 08:42:02 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1999-10-15 02:42:02 -0600 |
| commit | ffc3b0f915b0f510a92a0604d0ddae4b6e7dd34e (patch) | |
| tree | 8bc53910e67e019a077ccea4058a4d9f91b9d391 /gcc/objc/objc-parse.y | |
| parent | e57ad0c81569d506af52ff39efd2fcd9719ef53a (diff) | |
| download | gcc-ffc3b0f915b0f510a92a0604d0ddae4b6e7dd34e.zip gcc-ffc3b0f915b0f510a92a0604d0ddae4b6e7dd34e.tar.gz gcc-ffc3b0f915b0f510a92a0604d0ddae4b6e7dd34e.tar.bz2 | |
c-parse.in (component_decl): Support anonymous struct/union.
* c-parse.in (component_decl): Support anonymous struct/union.
(%expect): Update.
* c-parse.y: Regenerate.
* c-parse.c: Likewise.
* objc/objc-parse.y: Likewise.
* objc/objc-parse.c: Likewise.
* c-decl.c (finish_struct): Don't sort the fields.
(field_decl_cmp): Delete unused function.
Co-Authored-By: Mumit Khan <khan@xraylith.wisc.edu>
From-SVN: r30016
Diffstat (limited to 'gcc/objc/objc-parse.y')
| -rw-r--r-- | gcc/objc/objc-parse.y | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/gcc/objc/objc-parse.y b/gcc/objc/objc-parse.y index f22926f..24d39f0 100644 --- a/gcc/objc/objc-parse.y +++ b/gcc/objc/objc-parse.y @@ -28,7 +28,7 @@ Boston, MA 02111-1307, USA. */ /* To whomever it may concern: I have heard that such a thing was once written by AT&T, but I have never seen it. */ -%expect 73 +%expect 74 %{ #include "config.h" @@ -1537,12 +1537,21 @@ component_decl: prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } - | typed_typespecs - { if (pedantic) - pedwarn ("ANSI C forbids member declarations with no members"); - shadow_tag($1); - $$ = NULL_TREE; } - | nonempty_type_quals setspecs components + | typed_typespecs setspecs save_filename save_lineno maybe_attribute + { + /* Support for unnamed structs or unions as members of + structs or unions (which is [a] useful and [b] supports + MS P-SDK). */ + if (pedantic) + pedwarn ("ANSI C doesn't support unnamed structs/unions"); + + $$ = grokfield($3, $4, NULL, current_declspecs, NULL_TREE); + current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); + declspec_stack = TREE_CHAIN (declspec_stack); + resume_momentary ($2); + } + | nonempty_type_quals setspecs components { $$ = $3; current_declspecs = TREE_VALUE (declspec_stack); prefix_attributes = TREE_PURPOSE (declspec_stack); |