diff options
author | no-author <no-author@gcc.gnu.org> | 2005-06-19 22:42:27 +0000 |
---|---|---|
committer | no-author <no-author@gcc.gnu.org> | 2005-06-19 22:42:27 +0000 |
commit | e124f1cb14c6aefd42ff1dea9c0ad14b3e9429f9 (patch) | |
tree | e94cb4b218127a12045d5ce8153b7f0142ac54df /gcc/objcp/objcp-lang.c | |
parent | 5b5fcc5945558d32c619dd3047ae0ee16a6edd2f (diff) |
This commit was manufactured by cvs2svn to create tagapple/gcc-5204
'apple-gcc-5204'.
git-svn-id: https://gcc.gnu.org/svn/gcc/tags/apple-gcc-5204@101195 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/objcp/objcp-lang.c')
-rw-r--r-- | gcc/objcp/objcp-lang.c | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/gcc/objcp/objcp-lang.c b/gcc/objcp/objcp-lang.c new file mode 100644 index 00000000000..afb7e9457e7 --- /dev/null +++ b/gcc/objcp/objcp-lang.c @@ -0,0 +1,144 @@ +/* APPLE LOCAL file mainline */ +/* Language-dependent hooks for Objective-C++. + Copyright 2001, 2002, 2004 Free Software Foundation, Inc. + Contributed by Ziemowit Laski <zlaski@apple.com> + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "config.h" +#include "system.h" +#include "coretypes.h" +#include "tm.h" +#include "tree.h" +#include "cp-tree.h" +#include "c-common.h" +#include "toplev.h" +#include "objc-act.h" +#include "langhooks.h" +#include "langhooks-def.h" +#include "diagnostic.h" +#include "cxx-pretty-print.h" +#include "debug.h" +#include "cp-objcp-common.h" + +enum c_language_kind c_language = clk_objcxx; + +/* Lang hooks common to C++ and ObjC++ are declared in cp/cp-objcp-common.h; + consequently, there should be very few hooks below. */ + +#undef LANG_HOOKS_NAME +#define LANG_HOOKS_NAME "GNU Objective-C++" +#undef LANG_HOOKS_INIT +#define LANG_HOOKS_INIT objc_init +#undef LANG_HOOKS_DECL_PRINTABLE_NAME +#define LANG_HOOKS_DECL_PRINTABLE_NAME objc_printable_name +#undef LANG_HOOKS_GIMPLIFY_EXPR +#define LANG_HOOKS_GIMPLIFY_EXPR objc_gimplify_expr +#undef LANG_HOOKS_GET_CALLEE_FNDECL +#define LANG_HOOKS_GET_CALLEE_FNDECL objc_get_callee_fndecl +/* Each front end provides its own lang hook initializer. */ +const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; + +/* Tree code classes. */ + +#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE, + +const enum tree_code_class tree_code_type[] = { +#include "tree.def" + tcc_exceptional, +#include "c-common.def" + tcc_exceptional, +#include "cp-tree.def" + tcc_exceptional, +#include "objc-tree.def" +}; +#undef DEFTREECODE + +/* Table indexed by tree code giving number of expression + operands beyond the fixed part of the node structure. + Not used for types or decls. */ + +#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH, + +const unsigned char tree_code_length[] = { +#include "tree.def" + 0, +#include "c-common.def" + 0, +#include "cp-tree.def" + 0, +#include "objc-tree.def" +}; +#undef DEFTREECODE + +/* Names of tree components. + Used for printing out the tree and error messages. */ +#define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME, + +const char *const tree_code_name[] = { +#include "tree.def" + "@@dummy", +#include "c-common.def" + "@@dummy", +#include "cp-tree.def" + "@@dummy", +#include "objc-tree.def" +}; +#undef DEFTREECODE + +/* Lang hook routines common to C++ and ObjC++ appear in cp/cp-objcp-common.c; + there should be very few (if any) routines below. */ + +tree +objcp_tsubst_copy_and_build (tree t, tree args, tsubst_flags_t complain, + tree in_decl, bool function_p ATTRIBUTE_UNUSED) +{ +#define RECURSE(NODE) \ + tsubst_copy_and_build (NODE, args, complain, in_decl, /*function_p=*/false) + + /* The following two can only occur in Objective-C++. */ + + switch ((int) TREE_CODE (t)) + { + case MESSAGE_SEND_EXPR: + return objc_finish_message_expr + (RECURSE (TREE_OPERAND (t, 0)), + TREE_OPERAND (t, 1), /* No need to expand the selector. */ + RECURSE (TREE_OPERAND (t, 2))); + + case CLASS_REFERENCE_EXPR: + return objc_get_class_reference + (RECURSE (TREE_OPERAND (t, 0))); + + default: + break; + } + + /* Fall back to C++ processing. */ + return NULL_TREE; + +#undef RECURSE +} + +void +finish_file (void) +{ + objc_finish_file (); +} + +#include "gtype-objcp.h" |