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| author | Ziemowit Laski <zlaski@gcc.gnu.org> | 2004-12-30 10:18:18 +0000 |
|---|---|---|
| committer | Ziemowit Laski <zlaski@gcc.gnu.org> | 2004-12-30 10:18:18 +0000 |
| commit | 9eb892ec7fe35b807b994814a0702e1a329d3b39 (patch) | |
| tree | e953af77b1c8271be70bd8c5ea131146aca32efa /gcc/objc | |
| parent | 2fdb7cd791dc85ada9ffc675623fc0389af78794 (diff) | |
| download | gcc-9eb892ec7fe35b807b994814a0702e1a329d3b39.zip gcc-9eb892ec7fe35b807b994814a0702e1a329d3b39.tar.gz gcc-9eb892ec7fe35b807b994814a0702e1a329d3b39.tar.bz2 | |
re PR objc/18971 (Can't send messages to methods with arrays as parameters)
[gcc/objc/ChangeLog]
2004-12-30 Ziemowit Laski <zlaski@apple.com>
PR objc/18971
* objc-act.c (get_arg_type_list, start_method_def): Decay
array arguments into pointers.
(gen_type_name_0): Learn to pretty-print array types.
[gcc/testsuite/ChangeLog]
2004-12-30 Alexander Malmberg <alexander@malmberg.org>
Ziemowit Laski <zlaski@apple.com>
PR objc/18971
* objc.dg/encode-5.m: New test.
From-SVN: r92731
Diffstat (limited to 'gcc/objc')
| -rw-r--r-- | gcc/objc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/objc/objc-act.c | 45 |
2 files changed, 46 insertions, 6 deletions
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog index b0216ae..04b94c0 100644 --- a/gcc/objc/ChangeLog +++ b/gcc/objc/ChangeLog @@ -1,3 +1,10 @@ +2004-12-30 Ziemowit Laski <zlaski@apple.com> + + PR objc/18971 + * objc-act.c (get_arg_type_list, start_method_def): Decay + array arguments into pointers. + (gen_type_name_0): Learn to pretty-print array types. + 2004-12-15 Ziemowit Laski <zlaski@apple.com> * objc-act.c (build_private_template): Change to return 'void'; do diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c index b77e441..0952500 100644 --- a/gcc/objc/objc-act.c +++ b/gcc/objc/objc-act.c @@ -5300,6 +5300,10 @@ get_arg_type_list (tree meth, int context, int superflag) { tree arg_type = TREE_VALUE (TREE_TYPE (akey)); + /* Decay arrays into pointers. */ + if (TREE_CODE (arg_type) == ARRAY_TYPE) + arg_type = build_pointer_type (TREE_TYPE (arg_type)); + chainon (arglist, build_tree_list (NULL_TREE, arg_type)); } @@ -7473,9 +7477,13 @@ start_method_def (tree method) parmlist = METHOD_SEL_ARGS (method); while (parmlist) { - tree parm = build_decl (PARM_DECL, KEYWORD_ARG_NAME (parmlist), - TREE_VALUE (TREE_TYPE (parmlist))); + tree type = TREE_VALUE (TREE_TYPE (parmlist)), parm; + + /* Decay arrays into pointers. */ + if (TREE_CODE (type) == ARRAY_TYPE) + type = build_pointer_type (TREE_TYPE (type)); + parm = build_decl (PARM_DECL, KEYWORD_ARG_NAME (parmlist), type); objc_push_parm (parm); parmlist = TREE_CHAIN (parmlist); } @@ -7941,14 +7949,39 @@ gen_type_name_0 (tree type) if (TYPE_P (type) && TYPE_NAME (type)) type = TYPE_NAME (type); - else if (POINTER_TYPE_P (type)) + else if (POINTER_TYPE_P (type) || TREE_CODE (type) == ARRAY_TYPE) { - gen_type_name_0 (TREE_TYPE (type)); + tree inner = TREE_TYPE (type); + + while (TREE_CODE (inner) == ARRAY_TYPE) + inner = TREE_TYPE (inner); + + gen_type_name_0 (inner); - if (!POINTER_TYPE_P (TREE_TYPE (type))) + if (!POINTER_TYPE_P (inner)) strcat (errbuf, " "); - strcat (errbuf, "*"); + if (POINTER_TYPE_P (type)) + strcat (errbuf, "*"); + else + while (type != inner) + { + strcat (errbuf, "["); + + if (TYPE_DOMAIN (type)) + { + char sz[20]; + + sprintf (sz, HOST_WIDE_INT_PRINT_DEC, + (TREE_INT_CST_LOW + (TYPE_MAX_VALUE (TYPE_DOMAIN (type))) + 1)); + strcat (errbuf, sz); + } + + strcat (errbuf, "]"); + type = TREE_TYPE (type); + } + goto exit_function; } |