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authormrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4>2011-02-13 19:57:30 +0000
committermrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4>2011-02-13 19:57:30 +0000
commit79408174c8d4c1a702e81345a07d3a5a9cf7735c (patch)
treee332e1f123e28733bb97d60233db347e42ccc4bc /gcc/objcp
parentbcf20dd19c8c508acde8aa4d90e614c88968f8d9 (diff)
downloadgcc-79408174c8d4c1a702e81345a07d3a5a9cf7735c.tar.gz
Revert r170108, r170107, r170105, r170104, r170103, r170102, r170101, r170097.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170111 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/objcp')
-rw-r--r--gcc/objcp/ChangeLog11
-rw-r--r--gcc/objcp/Make-lang.in2
-rw-r--r--gcc/objcp/plugin/lex.h32
-rw-r--r--gcc/objcp/plugin/parser.c1902
-rw-r--r--gcc/objcp/plugin/parser.h227
5 files changed, 1 insertions, 2173 deletions
diff --git a/gcc/objcp/ChangeLog b/gcc/objcp/ChangeLog
index 1100daabaf2..83999f7f310 100644
--- a/gcc/objcp/ChangeLog
+++ b/gcc/objcp/ChangeLog
@@ -1,14 +1,3 @@
-2011-02-13 Mike Stump <mikestump@comcast.net>
-
- * plugin/parser.h: Add arguments to all plugins.
- * plugin/lex.h: Plugify.
-
-2011-02-12 Mike Stump <mikestump@comcast.net>
-
- * Make-lang.in (obj-c++.tags): Plugify Objective-C++.
- * plugin/parser.h: Likewise.
- * plugin/parser.c: Likewise.
-
2011-02-07 Mike Stump <mikestump@comcast.net>
* Make-lang.in (obj-c++.tags): Don't include *.y.
diff --git a/gcc/objcp/Make-lang.in b/gcc/objcp/Make-lang.in
index 41950defe9d..2122d2df7e6 100644
--- a/gcc/objcp/Make-lang.in
+++ b/gcc/objcp/Make-lang.in
@@ -110,7 +110,7 @@ obj-c++.man:
obj-c++.install-plugin:
obj-c++.tags: force
- cd $(srcdir)/objcp; etags -o TAGS.sub *.c *.h plugin/*.h plugin/*.c; \
+ cd $(srcdir)/objcp; etags -o TAGS.sub *.c *.h; \
etags --include TAGS.sub --include ../TAGS.sub
lang_checks += check-obj-c++
diff --git a/gcc/objcp/plugin/lex.h b/gcc/objcp/plugin/lex.h
deleted file mode 100644
index a13024a5b2d..00000000000
--- a/gcc/objcp/plugin/lex.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Objective-C++ Parser plugin
- Copyright (C) 2011 Free Software Foundation, Inc.
-
- 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 3, 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 COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-
-#ifndef HIDE_OBJC
-
-#include "c-family/c-objc.h"
-
-#define PLUGIN_UNQUALIFIED_NAME_LOOKUP_ERROR(name) @(
- objc_diagnose_private_ivar (name)@)
-
-#else
-
-#define PLUGIN_UNQUALIFIED_NAME_LOOKUP_ERROR(name) 0
-
-#endif
diff --git a/gcc/objcp/plugin/parser.c b/gcc/objcp/plugin/parser.c
deleted file mode 100644
index a2481f1859c..00000000000
--- a/gcc/objcp/plugin/parser.c
+++ /dev/null
@@ -1,1902 +0,0 @@
-/* Objective-C++ Parser plugin
- Copyright (C) 2000, 2001, 2002, 2003, 2004,
- 2005, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
-
- 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 3, 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 COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-
-#ifndef HIDE_OBJC
-
-/* Objective-C++ Productions */
-
-
-/* Parse an Objective-C expression, which feeds into a primary-expression
- above.
-
- objc-expression:
- objc-message-expression
- objc-string-literal
- objc-encode-expression
- objc-protocol-expression
- objc-selector-expression
-
- Returns a tree representation of the expression. */
-
-static tree
-cp_parser_objc_expression (cp_parser* parser)
-{
- /* Try to figure out what kind of declaration is present. */
- cp_token *kwd = cp_lexer_peek_token (parser->lexer);
-
- switch (kwd->type)
- {
- case CPP_OPEN_SQUARE:
- return cp_parser_objc_message_expression (parser);
-
- case CPP_OBJC_STRING:
- kwd = cp_lexer_consume_token (parser->lexer);
- return objc_build_string_object (kwd->u.value);
-
- case CPP_KEYWORD:
- switch (kwd->keyword)
- {
- case RID_AT_ENCODE:
- return cp_parser_objc_encode_expression (parser);
-
- case RID_AT_PROTOCOL:
- return cp_parser_objc_protocol_expression (parser);
-
- case RID_AT_SELECTOR:
- return cp_parser_objc_selector_expression (parser);
-
- default:
- break;
- }
- default:
- error_at (kwd->location,
- "misplaced %<@%D%> Objective-C++ construct",
- kwd->u.value);
- cp_parser_skip_to_end_of_block_or_statement (parser);
- }
-
- return error_mark_node;
-}
-
-/* Parse an Objective-C message expression.
-
- objc-message-expression:
- [ objc-message-receiver objc-message-args ]
-
- Returns a representation of an Objective-C message. */
-
-static tree
-cp_parser_objc_message_expression (cp_parser* parser)
-{
- tree receiver, messageargs;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '['. */
- receiver = cp_parser_objc_message_receiver (parser);
- messageargs = cp_parser_objc_message_args (parser);
- cp_parser_require (parser, CPP_CLOSE_SQUARE, RT_CLOSE_SQUARE);
-
- return objc_build_message_expr (build_tree_list (receiver, messageargs));
-}
-
-/* Parse an objc-message-receiver.
-
- objc-message-receiver:
- expression
- simple-type-specifier
-
- Returns a representation of the type or expression. */
-
-static tree
-cp_parser_objc_message_receiver (cp_parser* parser)
-{
- tree rcv;
-
- /* An Objective-C message receiver may be either (1) a type
- or (2) an expression. */
- cp_parser_parse_tentatively (parser);
- rcv = cp_parser_expression (parser, false, NULL);
-
- if (cp_parser_parse_definitely (parser))
- return rcv;
-
- rcv = cp_parser_simple_type_specifier (parser,
- /*decl_specs=*/NULL,
- CP_PARSER_FLAGS_NONE);
-
- return objc_get_class_reference (rcv);
-}
-
-/* Parse the arguments and selectors comprising an Objective-C message.
-
- objc-message-args:
- objc-selector
- objc-selector-args
- objc-selector-args , objc-comma-args
-
- objc-selector-args:
- objc-selector [opt] : assignment-expression
- objc-selector-args objc-selector [opt] : assignment-expression
-
- objc-comma-args:
- assignment-expression
- objc-comma-args , assignment-expression
-
- Returns a TREE_LIST, with TREE_PURPOSE containing a list of
- selector arguments and TREE_VALUE containing a list of comma
- arguments. */
-
-static tree
-cp_parser_objc_message_args (cp_parser* parser)
-{
- tree sel_args = NULL_TREE, addl_args = NULL_TREE;
- bool maybe_unary_selector_p = true;
- cp_token *token = cp_lexer_peek_token (parser->lexer);
-
- while (cp_parser_objc_selector_p (token->type) || token->type == CPP_COLON)
- {
- tree selector = NULL_TREE, arg;
-
- if (token->type != CPP_COLON)
- selector = cp_parser_objc_selector (parser);
-
- /* Detect if we have a unary selector. */
- if (maybe_unary_selector_p
- && cp_lexer_next_token_is_not (parser->lexer, CPP_COLON))
- return build_tree_list (selector, NULL_TREE);
-
- maybe_unary_selector_p = false;
- cp_parser_require (parser, CPP_COLON, RT_COLON);
- arg = cp_parser_assignment_expression (parser, false, NULL);
-
- sel_args
- = chainon (sel_args,
- build_tree_list (selector, arg));
-
- token = cp_lexer_peek_token (parser->lexer);
- }
-
- /* Handle non-selector arguments, if any. */
- while (token->type == CPP_COMMA)
- {
- tree arg;
-
- cp_lexer_consume_token (parser->lexer);
- arg = cp_parser_assignment_expression (parser, false, NULL);
-
- addl_args
- = chainon (addl_args,
- build_tree_list (NULL_TREE, arg));
-
- token = cp_lexer_peek_token (parser->lexer);
- }
-
- if (sel_args == NULL_TREE && addl_args == NULL_TREE)
- {
- cp_parser_error (parser, "objective-c++ message argument(s) are expected");
- return build_tree_list (error_mark_node, error_mark_node);
- }
-
- return build_tree_list (sel_args, addl_args);
-}
-
-/* Parse an Objective-C encode expression.
-
- objc-encode-expression:
- @encode objc-typename
-
- Returns an encoded representation of the type argument. */
-
-static tree
-cp_parser_objc_encode_expression (cp_parser* parser)
-{
- tree type;
- cp_token *token;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@encode'. */
- cp_parser_require (parser, CPP_OPEN_PAREN, RT_OPEN_PAREN);
- token = cp_lexer_peek_token (parser->lexer);
- type = complete_type (cp_parser_type_id (parser));
- cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
-
- if (!type)
- {
- error_at (token->location,
- "%<@encode%> must specify a type as an argument");
- return error_mark_node;
- }
-
- /* This happens if we find @encode(T) (where T is a template
- typename or something dependent on a template typename) when
- parsing a template. In that case, we can't compile it
- immediately, but we rather create an AT_ENCODE_EXPR which will
- need to be instantiated when the template is used.
- */
- if (dependent_type_p (type))
- {
- tree value = build_min (AT_ENCODE_EXPR, size_type_node, type);
- TREE_READONLY (value) = 1;
- return value;
- }
-
- return objc_build_encode_expr (type);
-}
-
-/* Parse an Objective-C @defs expression. */
-
-static tree
-cp_parser_objc_defs_expression (cp_parser *parser)
-{
- tree name;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@defs'. */
- cp_parser_require (parser, CPP_OPEN_PAREN, RT_OPEN_PAREN);
- name = cp_parser_identifier (parser);
- cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
-
- return objc_get_class_ivars (name);
-}
-
-/* Parse an Objective-C protocol expression.
-
- objc-protocol-expression:
- @protocol ( identifier )
-
- Returns a representation of the protocol expression. */
-
-static tree
-cp_parser_objc_protocol_expression (cp_parser* parser)
-{
- tree proto;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@protocol'. */
- cp_parser_require (parser, CPP_OPEN_PAREN, RT_OPEN_PAREN);
- proto = cp_parser_identifier (parser);
- cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
-
- return objc_build_protocol_expr (proto);
-}
-
-/* Parse an Objective-C selector expression.
-
- objc-selector-expression:
- @selector ( objc-method-signature )
-
- objc-method-signature:
- objc-selector
- objc-selector-seq
-
- objc-selector-seq:
- objc-selector :
- objc-selector-seq objc-selector :
-
- Returns a representation of the method selector. */
-
-static tree
-cp_parser_objc_selector_expression (cp_parser* parser)
-{
- tree sel_seq = NULL_TREE;
- bool maybe_unary_selector_p = true;
- cp_token *token;
- location_t loc = cp_lexer_peek_token (parser->lexer)->location;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@selector'. */
- cp_parser_require (parser, CPP_OPEN_PAREN, RT_OPEN_PAREN);
- token = cp_lexer_peek_token (parser->lexer);
-
- while (cp_parser_objc_selector_p (token->type) || token->type == CPP_COLON
- || token->type == CPP_SCOPE)
- {
- tree selector = NULL_TREE;
-
- if (token->type != CPP_COLON
- || token->type == CPP_SCOPE)
- selector = cp_parser_objc_selector (parser);
-
- if (cp_lexer_next_token_is_not (parser->lexer, CPP_COLON)
- && cp_lexer_next_token_is_not (parser->lexer, CPP_SCOPE))
- {
- /* Detect if we have a unary selector. */
- if (maybe_unary_selector_p)
- {
- sel_seq = selector;
- goto finish_selector;
- }
- else
- {
- cp_parser_error (parser, "expected %<:%>");
- }
- }
- maybe_unary_selector_p = false;
- token = cp_lexer_consume_token (parser->lexer);
-
- if (token->type == CPP_SCOPE)
- {
- sel_seq
- = chainon (sel_seq,
- build_tree_list (selector, NULL_TREE));
- sel_seq
- = chainon (sel_seq,
- build_tree_list (NULL_TREE, NULL_TREE));
- }
- else
- sel_seq
- = chainon (sel_seq,
- build_tree_list (selector, NULL_TREE));
-
- token = cp_lexer_peek_token (parser->lexer);
- }
-
- finish_selector:
- cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
-
- return objc_build_selector_expr (loc, sel_seq);
-}
-
-/* Parse a list of identifiers.
-
- objc-identifier-list:
- identifier
- objc-identifier-list , identifier
-
- Returns a TREE_LIST of identifier nodes. */
-
-static tree
-cp_parser_objc_identifier_list (cp_parser* parser)
-{
- tree identifier;
- tree list;
- cp_token *sep;
-
- identifier = cp_parser_identifier (parser);
- if (identifier == error_mark_node)
- return error_mark_node;
-
- list = build_tree_list (NULL_TREE, identifier);
- sep = cp_lexer_peek_token (parser->lexer);
-
- while (sep->type == CPP_COMMA)
- {
- cp_lexer_consume_token (parser->lexer); /* Eat ','. */
- identifier = cp_parser_identifier (parser);
- if (identifier == error_mark_node)
- return list;
-
- list = chainon (list, build_tree_list (NULL_TREE,
- identifier));
- sep = cp_lexer_peek_token (parser->lexer);
- }
-
- return list;
-}
-
-/* Parse an Objective-C alias declaration.
-
- objc-alias-declaration:
- @compatibility_alias identifier identifier ;
-
- This function registers the alias mapping with the Objective-C front end.
- It returns nothing. */
-
-static void
-cp_parser_objc_alias_declaration (cp_parser* parser)
-{
- tree alias, orig;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@compatibility_alias'. */
- alias = cp_parser_identifier (parser);
- orig = cp_parser_identifier (parser);
- objc_declare_alias (alias, orig);
- cp_parser_consume_semicolon_at_end_of_statement (parser);
-}
-
-/* Parse an Objective-C class forward-declaration.
-
- objc-class-declaration:
- @class objc-identifier-list ;
-
- The function registers the forward declarations with the Objective-C
- front end. It returns nothing. */
-
-static void
-cp_parser_objc_class_declaration (cp_parser* parser)
-{
- cp_lexer_consume_token (parser->lexer); /* Eat '@class'. */
- objc_declare_class (cp_parser_objc_identifier_list (parser));
- cp_parser_consume_semicolon_at_end_of_statement (parser);
-}
-
-/* Parse a list of Objective-C protocol references.
-
- objc-protocol-refs-opt:
- objc-protocol-refs [opt]
-
- objc-protocol-refs:
- < objc-identifier-list >
-
- Returns a TREE_LIST of identifiers, if any. */
-
-static tree
-cp_parser_objc_protocol_refs_opt (cp_parser* parser)
-{
- tree protorefs = NULL_TREE;
-
- if(cp_lexer_next_token_is (parser->lexer, CPP_LESS))
- {
- cp_lexer_consume_token (parser->lexer); /* Eat '<'. */
- protorefs = cp_parser_objc_identifier_list (parser);
- cp_parser_require (parser, CPP_GREATER, RT_GREATER);
- }
-
- return protorefs;
-}
-
-/* Parse a Objective-C visibility specification. */
-
-static void
-cp_parser_objc_visibility_spec (cp_parser* parser)
-{
- cp_token *vis = cp_lexer_peek_token (parser->lexer);
-
- switch (vis->keyword)
- {
- case RID_AT_PRIVATE:
- objc_set_visibility (OBJC_IVAR_VIS_PRIVATE);
- break;
- case RID_AT_PROTECTED:
- objc_set_visibility (OBJC_IVAR_VIS_PROTECTED);
- break;
- case RID_AT_PUBLIC:
- objc_set_visibility (OBJC_IVAR_VIS_PUBLIC);
- break;
- case RID_AT_PACKAGE:
- objc_set_visibility (OBJC_IVAR_VIS_PACKAGE);
- break;
- default:
- return;
- }
-
- /* Eat '@private'/'@protected'/'@public'. */
- cp_lexer_consume_token (parser->lexer);
-}
-
-/* Parse an Objective-C method type. Return 'true' if it is a class
- (+) method, and 'false' if it is an instance (-) method. */
-
-static inline bool
-cp_parser_objc_method_type (cp_parser* parser)
-{
- if (cp_lexer_consume_token (parser->lexer)->type == CPP_PLUS)
- return true;
- else
- return false;
-}
-
-/* Parse an Objective-C protocol qualifier. */
-
-static tree
-cp_parser_objc_protocol_qualifiers (cp_parser* parser)
-{
- tree quals = NULL_TREE, node;
- cp_token *token = cp_lexer_peek_token (parser->lexer);
-
- node = token->u.value;
-
- while (node && TREE_CODE (node) == IDENTIFIER_NODE
- && (node == ridpointers [(int) RID_IN]
- || node == ridpointers [(int) RID_OUT]
- || node == ridpointers [(int) RID_INOUT]
- || node == ridpointers [(int) RID_BYCOPY]
- || node == ridpointers [(int) RID_BYREF]
- || node == ridpointers [(int) RID_ONEWAY]))
- {
- quals = tree_cons (NULL_TREE, node, quals);
- cp_lexer_consume_token (parser->lexer);
- token = cp_lexer_peek_token (parser->lexer);
- node = token->u.value;
- }
-
- return quals;
-}
-
-/* Parse an Objective-C typename. */
-
-static tree
-cp_parser_objc_typename (cp_parser* parser)
-{
- tree type_name = NULL_TREE;
-
- if (cp_lexer_next_token_is (parser->lexer, CPP_OPEN_PAREN))
- {
- tree proto_quals, cp_type = NULL_TREE;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '('. */
- proto_quals = cp_parser_objc_protocol_qualifiers (parser);
-
- /* An ObjC type name may consist of just protocol qualifiers, in which
- case the type shall default to 'id'. */
- if (cp_lexer_next_token_is_not (parser->lexer, CPP_CLOSE_PAREN))
- {
- cp_type = cp_parser_type_id (parser);
-
- /* If the type could not be parsed, an error has already
- been produced. For error recovery, behave as if it had
- not been specified, which will use the default type
- 'id'. */
- if (cp_type == error_mark_node)
- {
- cp_type = NULL_TREE;
- /* We need to skip to the closing parenthesis as
- cp_parser_type_id() does not seem to do it for
- us. */
- cp_parser_skip_to_closing_parenthesis (parser,
- /*recovering=*/true,
- /*or_comma=*/false,
- /*consume_paren=*/false);
- }
- }
-
- cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
- type_name = build_tree_list (proto_quals, cp_type);
- }
-
- return type_name;
-}
-
-/* Check to see if TYPE refers to an Objective-C selector name. */
-
-static bool
-cp_parser_objc_selector_p (enum cpp_ttype type)
-{
- return (type == CPP_NAME || type == CPP_KEYWORD
- || type == CPP_AND_AND || type == CPP_AND_EQ || type == CPP_AND
- || type == CPP_OR || type == CPP_COMPL || type == CPP_NOT
- || type == CPP_NOT_EQ || type == CPP_OR_OR || type == CPP_OR_EQ
- || type == CPP_XOR || type == CPP_XOR_EQ);
-}
-
-/* Parse an Objective-C selector. */
-
-static tree
-cp_parser_objc_selector (cp_parser* parser)
-{
- cp_token *token = cp_lexer_consume_token (parser->lexer);
-
- if (!cp_parser_objc_selector_p (token->type))
- {
- error_at (token->location, "invalid Objective-C++ selector name");
- return error_mark_node;
- }
-
- /* C++ operator names are allowed to appear in ObjC selectors. */
- switch (token->type)
- {
- case CPP_AND_AND: return get_identifier ("and");
- case CPP_AND_EQ: return get_identifier ("and_eq");
- case CPP_AND: return get_identifier ("bitand");
- case CPP_OR: return get_identifier ("bitor");
- case CPP_COMPL: return get_identifier ("compl");
- case CPP_NOT: return get_identifier ("not");
- case CPP_NOT_EQ: return get_identifier ("not_eq");
- case CPP_OR_OR: return get_identifier ("or");
- case CPP_OR_EQ: return get_identifier ("or_eq");
- case CPP_XOR: return get_identifier ("xor");
- case CPP_XOR_EQ: return get_identifier ("xor_eq");
- default: return token->u.value;
- }
-}
-
-/* Parse an Objective-C params list. */
-
-static tree
-cp_parser_objc_method_keyword_params (cp_parser* parser, tree* attributes)
-{
- tree params = NULL_TREE;
- bool maybe_unary_selector_p = true;
- cp_token *token = cp_lexer_peek_token (parser->lexer);
-
- while (cp_parser_objc_selector_p (token->type) || token->type == CPP_COLON)
- {
- tree selector = NULL_TREE, type_name, identifier;
- tree parm_attr = NULL_TREE;
-
- if (token->keyword == RID_ATTRIBUTE)
- break;
-
- if (token->type != CPP_COLON)
- selector = cp_parser_objc_selector (parser);
-
- /* Detect if we have a unary selector. */
- if (maybe_unary_selector_p
- && cp_lexer_next_token_is_not (parser->lexer, CPP_COLON))
- {
- params = selector; /* Might be followed by attributes. */
- break;
- }
-
- maybe_unary_selector_p = false;
- if (!cp_parser_require (parser, CPP_COLON, RT_COLON))
- {
- /* Something went quite wrong. There should be a colon
- here, but there is not. Stop parsing parameters. */
- break;
- }
- type_name = cp_parser_objc_typename (parser);
- /* New ObjC allows attributes on parameters too. */
- if (cp_lexer_next_token_is_keyword (parser->lexer, RID_ATTRIBUTE))
- parm_attr = cp_parser_attributes_opt (parser);
- identifier = cp_parser_identifier (parser);
-
- params
- = chainon (params,
- objc_build_keyword_decl (selector,
- type_name,
- identifier,
- parm_attr));
-
- token = cp_lexer_peek_token (parser->lexer);
- }
-
- if (params == NULL_TREE)
- {
- cp_parser_error (parser, "objective-c++ method declaration is expected");
- return error_mark_node;
- }
-
- /* We allow tail attributes for the method. */
- if (token->keyword == RID_ATTRIBUTE)
- {
- *attributes = cp_parser_attributes_opt (parser);
- if (cp_lexer_next_token_is (parser->lexer, CPP_SEMICOLON)
- || cp_lexer_next_token_is (parser->lexer, CPP_OPEN_BRACE))
- return params;
- cp_parser_error (parser,
- "method attributes must be specified at the end");
- return error_mark_node;
- }
-
- if (params == NULL_TREE)
- {
- cp_parser_error (parser, "objective-c++ method declaration is expected");
- return error_mark_node;
- }
- return params;
-}
-
-/* Parse the non-keyword Objective-C params. */
-
-static tree
-cp_parser_objc_method_tail_params_opt (cp_parser* parser, bool *ellipsisp,
- tree* attributes)
-{
- tree params = make_node (TREE_LIST);
- cp_token *token = cp_lexer_peek_token (parser->lexer);
- *ellipsisp = false; /* Initially, assume no ellipsis. */
-
- while (token->type == CPP_COMMA)
- {
- cp_parameter_declarator *parmdecl;
- tree parm;
-
- cp_lexer_consume_token (parser->lexer); /* Eat ','. */
- token = cp_lexer_peek_token (parser->lexer);
-
- if (token->type == CPP_ELLIPSIS)
- {
- cp_lexer_consume_token (parser->lexer); /* Eat '...'. */
- *ellipsisp = true;
- token = cp_lexer_peek_token (parser->lexer);
- break;
- }
-
- /* TODO: parse attributes for tail parameters. */
- parmdecl = cp_parser_parameter_declaration (parser, false, NULL);
- parm = grokdeclarator (parmdecl->declarator,
- &parmdecl->decl_specifiers,
- PARM, /*initialized=*/0,
- /*attrlist=*/NULL);
-
- chainon (params, build_tree_list (NULL_TREE, parm));
- token = cp_lexer_peek_token (parser->lexer);
- }
-
- /* We allow tail attributes for the method. */
- if (token->keyword == RID_ATTRIBUTE)
- {
- if (*attributes == NULL_TREE)
- {
- *attributes = cp_parser_attributes_opt (parser);
- if (cp_lexer_next_token_is (parser->lexer, CPP_SEMICOLON)
- || cp_lexer_next_token_is (parser->lexer, CPP_OPEN_BRACE))
- return params;
- }
- else
- /* We have an error, but parse the attributes, so that we can
- carry on. */
- *attributes = cp_parser_attributes_opt (parser);
-
- cp_parser_error (parser,
- "method attributes must be specified at the end");
- return error_mark_node;
- }
-
- return params;
-}
-
-/* Parse a linkage specification, a pragma, an extra semicolon or a block. */
-
-static void
-cp_parser_objc_interstitial_code (cp_parser* parser)
-{
- cp_token *token = cp_lexer_peek_token (parser->lexer);
-
- /* If the next token is `extern' and the following token is a string
- literal, then we have a linkage specification. */
- if (token->keyword == RID_EXTERN
- && cp_parser_is_string_literal (cp_lexer_peek_nth_token (parser->lexer, 2)))
- cp_parser_linkage_specification (parser);
- /* Handle #pragma, if any. */
- else if (token->type == CPP_PRAGMA)
- cp_parser_pragma (parser, pragma_external);
- /* Allow stray semicolons. */
- else if (token->type == CPP_SEMICOLON)
- cp_lexer_consume_token (parser->lexer);
- /* Mark methods as optional or required, when building protocols. */
- else if (token->keyword == RID_AT_OPTIONAL)
- {
- cp_lexer_consume_token (parser->lexer);
- objc_set_method_opt (true);
- }
- else if (token->keyword == RID_AT_REQUIRED)
- {
- cp_lexer_consume_token (parser->lexer);
- objc_set_method_opt (false);
- }
- else if (token->keyword == RID_NAMESPACE)
- cp_parser_namespace_definition (parser);
- /* Other stray characters must generate errors. */
- else if (token->type == CPP_OPEN_BRACE || token->type == CPP_CLOSE_BRACE)
- {
- cp_lexer_consume_token (parser->lexer);
- error ("stray %qs between Objective-C++ methods",
- token->type == CPP_OPEN_BRACE ? "{" : "}");
- }
- /* Finally, try to parse a block-declaration, or a function-definition. */
- else
- cp_parser_block_declaration (parser, /*statement_p=*/false);
-}
-
-/* Parse a method signature. */
-
-static tree
-cp_parser_objc_method_signature (cp_parser* parser, tree* attributes)
-{
- tree rettype, kwdparms, optparms;
- bool ellipsis = false;
- bool is_class_method;
-
- is_class_method = cp_parser_objc_method_type (parser);
- rettype = cp_parser_objc_typename (parser);
- *attributes = NULL_TREE;
- kwdparms = cp_parser_objc_method_keyword_params (parser, attributes);
- if (kwdparms == error_mark_node)
- return error_mark_node;
- optparms = cp_parser_objc_method_tail_params_opt (parser, &ellipsis, attributes);
- if (optparms == error_mark_node)
- return error_mark_node;
-
- return objc_build_method_signature (is_class_method, rettype, kwdparms, optparms, ellipsis);
-}
-
-static bool
-cp_parser_objc_method_maybe_bad_prefix_attributes (cp_parser* parser)
-{
- tree tattr;
- cp_lexer_save_tokens (parser->lexer);
- tattr = cp_parser_attributes_opt (parser);
- gcc_assert (tattr) ;
-
- /* If the attributes are followed by a method introducer, this is not allowed.
- Dump the attributes and flag the situation. */
- if (cp_lexer_next_token_is (parser->lexer, CPP_PLUS)
- || cp_lexer_next_token_is (parser->lexer, CPP_MINUS))
- return true;
-
- /* Otherwise, the attributes introduce some interstitial code, possibly so
- rewind to allow that check. */
- cp_lexer_rollback_tokens (parser->lexer);
- return false;
-}
-
-/* Parse an Objective-C method prototype list. */
-
-static void
-cp_parser_objc_method_prototype_list (cp_parser* parser)
-{
- cp_token *token = cp_lexer_peek_token (parser->lexer);
-
- while (token->keyword != RID_AT_END && token->type != CPP_EOF)
- {
- if (token->type == CPP_PLUS || token->type == CPP_MINUS)
- {
- tree attributes, sig;
- bool is_class_method;
- if (token->type == CPP_PLUS)
- is_class_method = true;
- else
- is_class_method = false;
- sig = cp_parser_objc_method_signature (parser, &attributes);
- if (sig == error_mark_node)
- {
- cp_parser_skip_to_end_of_block_or_statement (parser);
- token = cp_lexer_peek_token (parser->lexer);
- continue;
- }
- objc_add_method_declaration (is_class_method, sig, attributes);
- cp_parser_consume_semicolon_at_end_of_statement (parser);
- }
- else if (token->keyword == RID_AT_PROPERTY)
- cp_parser_objc_at_property_declaration (parser);
- else if (token->keyword == RID_ATTRIBUTE
- && cp_parser_objc_method_maybe_bad_prefix_attributes(parser))
- warning_at (cp_lexer_peek_token (parser->lexer)->location,
- OPT_Wattributes,
- "prefix attributes are ignored for methods");
- else
- /* Allow for interspersed non-ObjC++ code. */
- cp_parser_objc_interstitial_code (parser);
-
- token = cp_lexer_peek_token (parser->lexer);
- }
-
- if (token->type != CPP_EOF)
- cp_lexer_consume_token (parser->lexer); /* Eat '@end'. */
- else
- cp_parser_error (parser, "expected %<@end%>");
-
- objc_finish_interface ();
-}
-
-/* Parse an Objective-C method definition list. */
-
-static void
-cp_parser_objc_method_definition_list (cp_parser* parser)
-{
- cp_token *token = cp_lexer_peek_token (parser->lexer);
-
- while (token->keyword != RID_AT_END && token->type != CPP_EOF)
- {
- tree meth;
-
- if (token->type == CPP_PLUS || token->type == CPP_MINUS)
- {
- cp_token *ptk;
- tree sig, attribute;
- bool is_class_method;
- if (token->type == CPP_PLUS)
- is_class_method = true;
- else
- is_class_method = false;
- push_deferring_access_checks (dk_deferred);
- sig = cp_parser_objc_method_signature (parser, &attribute);
- if (sig == error_mark_node)
- {
- cp_parser_skip_to_end_of_block_or_statement (parser);
- token = cp_lexer_peek_token (parser->lexer);
- continue;
- }
- objc_start_method_definition (is_class_method, sig, attribute);
-
- /* For historical reasons, we accept an optional semicolon. */
- if (cp_lexer_next_token_is (parser->lexer, CPP_SEMICOLON))
- cp_lexer_consume_token (parser->lexer);
-
- ptk = cp_lexer_peek_token (parser->lexer);
- if (!(ptk->type == CPP_PLUS || ptk->type == CPP_MINUS
- || ptk->type == CPP_EOF || ptk->keyword == RID_AT_END))
- {
- perform_deferred_access_checks ();
- stop_deferring_access_checks ();
- meth = cp_parser_function_definition_after_declarator (parser,
- false);
- pop_deferring_access_checks ();
- objc_finish_method_definition (meth);
- }
- }
- /* The following case will be removed once @synthesize is
- completely implemented. */
- else if (token->keyword == RID_AT_PROPERTY)
- cp_parser_objc_at_property_declaration (parser);
- else if (token->keyword == RID_AT_SYNTHESIZE)
- cp_parser_objc_at_synthesize_declaration (parser);
- else if (token->keyword == RID_AT_DYNAMIC)
- cp_parser_objc_at_dynamic_declaration (parser);
- else if (token->keyword == RID_ATTRIBUTE
- && cp_parser_objc_method_maybe_bad_prefix_attributes(parser))
- warning_at (token->location, OPT_Wattributes,
- "prefix attributes are ignored for methods");
- else
- /* Allow for interspersed non-ObjC++ code. */
- cp_parser_objc_interstitial_code (parser);
-
- token = cp_lexer_peek_token (parser->lexer);
- }
-
- if (token->type != CPP_EOF)
- cp_lexer_consume_token (parser->lexer); /* Eat '@end'. */
- else
- cp_parser_error (parser, "expected %<@end%>");
-
- objc_finish_implementation ();
-}
-
-/* Parse Objective-C ivars. */
-
-static void
-cp_parser_objc_class_ivars (cp_parser* parser)
-{
- cp_token *token = cp_lexer_peek_token (parser->lexer);
-
- if (token->type != CPP_OPEN_BRACE)
- return; /* No ivars specified. */
-
- cp_lexer_consume_token (parser->lexer); /* Eat '{'. */
- token = cp_lexer_peek_token (parser->lexer);
-
- while (token->type != CPP_CLOSE_BRACE
- && token->keyword != RID_AT_END && token->type != CPP_EOF)
- {
- cp_decl_specifier_seq declspecs;
- int decl_class_or_enum_p;
- tree prefix_attributes;
-
- cp_parser_objc_visibility_spec (parser);
-
- if (cp_lexer_next_token_is (parser->lexer, CPP_CLOSE_BRACE))
- break;
-
- cp_parser_decl_specifier_seq (parser,
- CP_PARSER_FLAGS_OPTIONAL,
- &declspecs,
- &decl_class_or_enum_p);
-
- /* auto, register, static, extern, mutable. */
- if (declspecs.storage_class != sc_none)
- {
- cp_parser_error (parser, "invalid type for instance variable");
- declspecs.storage_class = sc_none;
- }
-
- /* __thread. */
- if (declspecs.specs[(int) ds_thread])
- {
- cp_parser_error (parser, "invalid type for instance variable");
- declspecs.specs[(int) ds_thread] = 0;
- }
-
- /* typedef. */
- if (declspecs.specs[(int) ds_typedef])
- {
- cp_parser_error (parser, "invalid type for instance variable");
- declspecs.specs[(int) ds_typedef] = 0;
- }
-
- prefix_attributes = declspecs.attributes;
- declspecs.attributes = NULL_TREE;
-
- /* Keep going until we hit the `;' at the end of the
- declaration. */
- while (cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON))
- {
- tree width = NULL_TREE, attributes, first_attribute, decl;
- cp_declarator *declarator = NULL;
- int ctor_dtor_or_conv_p;
-
- /* Check for a (possibly unnamed) bitfield declaration. */
- token = cp_lexer_peek_token (parser->lexer);
- if (token->type == CPP_COLON)
- goto eat_colon;
-
- if (token->type == CPP_NAME
- && (cp_lexer_peek_nth_token (parser->lexer, 2)->type
- == CPP_COLON))
- {
- /* Get the name of the bitfield. */
- declarator = make_id_declarator (NULL_TREE,
- cp_parser_identifier (parser),
- sfk_none);
-
- eat_colon:
- cp_lexer_consume_token (parser->lexer); /* Eat ':'. */
- /* Get the width of the bitfield. */
- width
- = cp_parser_constant_expression (parser,
- /*allow_non_constant=*/false,
- NULL);
- }
- else
- {
- /* Parse the declarator. */
- declarator
- = cp_parser_declarator (parser, CP_PARSER_DECLARATOR_NAMED,
- &ctor_dtor_or_conv_p,
- /*parenthesized_p=*/NULL,
- /*member_p=*/false);
- }
-
- /* Look for attributes that apply to the ivar. */
- attributes = cp_parser_attributes_opt (parser);
- /* Remember which attributes are prefix attributes and
- which are not. */
- first_attribute = attributes;
- /* Combine the attributes. */
- attributes = chainon (prefix_attributes, attributes);
-
- if (width)
- /* Create the bitfield declaration. */
- decl = grokbitfield (declarator, &declspecs,
- width,
- attributes);
- else
- decl = grokfield (declarator, &declspecs,
- NULL_TREE, /*init_const_expr_p=*/false,
- NULL_TREE, attributes);
-
- /* Add the instance variable. */
- objc_add_instance_variable (decl);
-
- /* Reset PREFIX_ATTRIBUTES. */
- while (attributes && TREE_CHAIN (attributes) != first_attribute)
- attributes = TREE_CHAIN (attributes);
- if (attributes)
- TREE_CHAIN (attributes) = NULL_TREE;
-
- token = cp_lexer_peek_token (parser->lexer);
-
- if (token->type == CPP_COMMA)
- {
- cp_lexer_consume_token (parser->lexer); /* Eat ','. */
- continue;
- }
- break;
- }
-
- cp_parser_consume_semicolon_at_end_of_statement (parser);
- token = cp_lexer_peek_token (parser->lexer);
- }
-
- if (token->keyword == RID_AT_END)
- cp_parser_error (parser, "expected %<}%>");
-
- /* Do not consume the RID_AT_END, so it will be read again as terminating
- the @interface of @implementation. */
- if (token->keyword != RID_AT_END && token->type != CPP_EOF)
- cp_lexer_consume_token (parser->lexer); /* Eat '}'. */
-
- /* For historical reasons, we accept an optional semicolon. */
- if (cp_lexer_next_token_is (parser->lexer, CPP_SEMICOLON))
- cp_lexer_consume_token (parser->lexer);
-}
-
-/* Parse an Objective-C protocol declaration. */
-
-static void
-cp_parser_objc_protocol_declaration (cp_parser* parser, tree attributes)
-{
- tree proto, protorefs;
- cp_token *tok;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@protocol'. */
- if (cp_lexer_next_token_is_not (parser->lexer, CPP_NAME))
- {
- tok = cp_lexer_peek_token (parser->lexer);
- error_at (tok->location, "identifier expected after %<@protocol%>");
- goto finish;
- }
-
- /* See if we have a forward declaration or a definition. */
- tok = cp_lexer_peek_nth_token (parser->lexer, 2);
-
- /* Try a forward declaration first. */
- if (tok->type == CPP_COMMA || tok->type == CPP_SEMICOLON)
- {
- objc_declare_protocols (cp_parser_objc_identifier_list (parser),
- attributes);
- finish:
- cp_parser_consume_semicolon_at_end_of_statement (parser);
- }
-
- /* Ok, we got a full-fledged definition (or at least should). */
- else
- {
- proto = cp_parser_identifier (parser);
- protorefs = cp_parser_objc_protocol_refs_opt (parser);
- objc_start_protocol (proto, protorefs, attributes);
- cp_parser_objc_method_prototype_list (parser);
- }
-}
-
-/* Parse an Objective-C superclass or category. */
-
-static void
-cp_parser_objc_superclass_or_category (cp_parser *parser,
- bool iface_p,
- tree *super,
- tree *categ, bool *is_class_extension)
-{
- cp_token *next = cp_lexer_peek_token (parser->lexer);
-
- *super = *categ = NULL_TREE;
- *is_class_extension = false;
- if (next->type == CPP_COLON)
- {
- cp_lexer_consume_token (parser->lexer); /* Eat ':'. */
- *super = cp_parser_identifier (parser);
- }
- else if (next->type == CPP_OPEN_PAREN)
- {
- cp_lexer_consume_token (parser->lexer); /* Eat '('. */
-
- /* If there is no category name, and this is an @interface, we
- have a class extension. */
- if (iface_p && cp_lexer_next_token_is (parser->lexer, CPP_CLOSE_PAREN))
- {
- *categ = NULL_TREE;
- *is_class_extension = true;
- }
- else
- *categ = cp_parser_identifier (parser);
-
- cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
- }
-}
-
-/* Parse an Objective-C class interface. */
-
-static void
-cp_parser_objc_class_interface (cp_parser* parser, tree attributes)
-{
- tree name, super, categ, protos;
- bool is_class_extension;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@interface'. */
- name = cp_parser_identifier (parser);
- if (name == error_mark_node)
- {
- /* It's hard to recover because even if valid @interface stuff
- is to follow, we can't compile it (or validate it) if we
- don't even know which class it refers to. Let's assume this
- was a stray '@interface' token in the stream and skip it.
- */
- return;
- }
- cp_parser_objc_superclass_or_category (parser, true, &super, &categ,
- &is_class_extension);
- protos = cp_parser_objc_protocol_refs_opt (parser);
-
- /* We have either a class or a category on our hands. */
- if (categ || is_class_extension)
- objc_start_category_interface (name, categ, protos, attributes);
- else
- {
- objc_start_class_interface (name, super, protos, attributes);
- /* Handle instance variable declarations, if any. */
- cp_parser_objc_class_ivars (parser);
- objc_continue_interface ();
- }
-
- cp_parser_objc_method_prototype_list (parser);
-}
-
-/* Parse an Objective-C class implementation. */
-
-static void
-cp_parser_objc_class_implementation (cp_parser* parser)
-{
- tree name, super, categ;
- bool is_class_extension;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@implementation'. */
- name = cp_parser_identifier (parser);
- if (name == error_mark_node)
- {
- /* It's hard to recover because even if valid @implementation
- stuff is to follow, we can't compile it (or validate it) if
- we don't even know which class it refers to. Let's assume
- this was a stray '@implementation' token in the stream and
- skip it.
- */
- return;
- }
- cp_parser_objc_superclass_or_category (parser, false, &super, &categ,
- &is_class_extension);
-
- /* We have either a class or a category on our hands. */
- if (categ)
- objc_start_category_implementation (name, categ);
- else
- {
- objc_start_class_implementation (name, super);
- /* Handle instance variable declarations, if any. */
- cp_parser_objc_class_ivars (parser);
- objc_continue_implementation ();
- }
-
- cp_parser_objc_method_definition_list (parser);
-}
-
-/* Consume the @end token and finish off the implementation. */
-
-static void
-cp_parser_objc_end_implementation (cp_parser* parser)
-{
- cp_lexer_consume_token (parser->lexer); /* Eat '@end'. */
- objc_finish_implementation ();
-}
-
-/* Parse an Objective-C declaration. */
-
-static void
-cp_parser_objc_declaration (cp_parser* parser, tree attributes)
-{
- /* Try to figure out what kind of declaration is present. */
- cp_token *kwd = cp_lexer_peek_token (parser->lexer);
-
- if (attributes)
- switch (kwd->keyword)
- {
- case RID_AT_ALIAS:
- case RID_AT_CLASS:
- case RID_AT_END:
- error_at (kwd->location, "attributes may not be specified before"
- " the %<@%D%> Objective-C++ keyword",
- kwd->u.value);
- attributes = NULL;
- break;
- case RID_AT_IMPLEMENTATION:
- warning_at (kwd->location, OPT_Wattributes,
- "prefix attributes are ignored before %<@%D%>",
- kwd->u.value);
- attributes = NULL;
- default:
- break;
- }
-
- switch (kwd->keyword)
- {
- case RID_AT_ALIAS:
- cp_parser_objc_alias_declaration (parser);
- break;
- case RID_AT_CLASS:
- cp_parser_objc_class_declaration (parser);
- break;
- case RID_AT_PROTOCOL:
- cp_parser_objc_protocol_declaration (parser, attributes);
- break;
- case RID_AT_INTERFACE:
- cp_parser_objc_class_interface (parser, attributes);
- break;
- case RID_AT_IMPLEMENTATION:
- cp_parser_objc_class_implementation (parser);
- break;
- case RID_AT_END:
- cp_parser_objc_end_implementation (parser);
- break;
- default:
- error_at (kwd->location, "misplaced %<@%D%> Objective-C++ construct",
- kwd->u.value);
- cp_parser_skip_to_end_of_block_or_statement (parser);
- }
-}
-
-/* Parse an Objective-C try-catch-finally statement.
-
- objc-try-catch-finally-stmt:
- @try compound-statement objc-catch-clause-seq [opt]
- objc-finally-clause [opt]
-
- objc-catch-clause-seq:
- objc-catch-clause objc-catch-clause-seq [opt]
-
- objc-catch-clause:
- @catch ( objc-exception-declaration ) compound-statement
-
- objc-finally-clause:
- @finally compound-statement
-
- objc-exception-declaration:
- parameter-declaration
- '...'
-
- where '...' is to be interpreted literally, that is, it means CPP_ELLIPSIS.
-
- Returns NULL_TREE.
-
- PS: This function is identical to c_parser_objc_try_catch_finally_statement
- for C. Keep them in sync. */
-
-static tree
-cp_parser_objc_try_catch_finally_statement (cp_parser *parser)
-{
- location_t location;
- tree stmt;
-
- cp_parser_require_keyword (parser, RID_AT_TRY, RT_AT_TRY);
- location = cp_lexer_peek_token (parser->lexer)->location;
- objc_maybe_warn_exceptions (location);
- /* NB: The @try block needs to be wrapped in its own STATEMENT_LIST
- node, lest it get absorbed into the surrounding block. */
- stmt = push_stmt_list ();
- cp_parser_compound_statement (parser, NULL, false);
- objc_begin_try_stmt (location, pop_stmt_list (stmt));
-
- while (cp_lexer_next_token_is_keyword (parser->lexer, RID_AT_CATCH))
- {
- cp_parameter_declarator *parm;
- tree parameter_declaration = error_mark_node;
- bool seen_open_paren = false;
-
- cp_lexer_consume_token (parser->lexer);
- if (cp_parser_require (parser, CPP_OPEN_PAREN, RT_OPEN_PAREN))
- seen_open_paren = true;
- if (cp_lexer_next_token_is (parser->lexer, CPP_ELLIPSIS))
- {
- /* We have "@catch (...)" (where the '...' are literally
- what is in the code). Skip the '...'.
- parameter_declaration is set to NULL_TREE, and
- objc_being_catch_clauses() knows that that means
- '...'. */
- cp_lexer_consume_token (parser->lexer);
- parameter_declaration = NULL_TREE;
- }
- else
- {
- /* We have "@catch (NSException *exception)" or something
- like that. Parse the parameter declaration. */
- parm = cp_parser_parameter_declaration (parser, false, NULL);
- if (parm == NULL)
- parameter_declaration = error_mark_node;
- else
- parameter_declaration = grokdeclarator (parm->declarator,
- &parm->decl_specifiers,
- PARM, /*initialized=*/0,
- /*attrlist=*/NULL);
- }
- if (seen_open_paren)
- cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
- else
- {
- /* If there was no open parenthesis, we are recovering from
- an error, and we are trying to figure out what mistake
- the user has made. */
-
- /* If there is an immediate closing parenthesis, the user
- probably forgot the opening one (ie, they typed "@catch
- NSException *e)". Parse the closing parenthesis and keep
- going. */
- if (cp_lexer_next_token_is (parser->lexer, CPP_CLOSE_PAREN))
- cp_lexer_consume_token (parser->lexer);
-
- /* If these is no immediate closing parenthesis, the user
- probably doesn't know that parenthesis are required at
- all (ie, they typed "@catch NSException *e"). So, just
- forget about the closing parenthesis and keep going. */
- }
- objc_begin_catch_clause (parameter_declaration);
- cp_parser_compound_statement (parser, NULL, false);
- objc_finish_catch_clause ();
- }
- if (cp_lexer_next_token_is_keyword (parser->lexer, RID_AT_FINALLY))
- {
- cp_lexer_consume_token (parser->lexer);
- location = cp_lexer_peek_token (parser->lexer)->location;
- /* NB: The @finally block needs to be wrapped in its own STATEMENT_LIST
- node, lest it get absorbed into the surrounding block. */
- stmt = push_stmt_list ();
- cp_parser_compound_statement (parser, NULL, false);
- objc_build_finally_clause (location, pop_stmt_list (stmt));
- }
-
- return objc_finish_try_stmt ();
-}
-
-/* Parse an Objective-C synchronized statement.
-
- objc-synchronized-stmt:
- @synchronized ( expression ) compound-statement
-
- Returns NULL_TREE. */
-
-static tree
-cp_parser_objc_synchronized_statement (cp_parser *parser)
-{
- location_t location;
- tree lock, stmt;
-
- cp_parser_require_keyword (parser, RID_AT_SYNCHRONIZED, RT_AT_SYNCHRONIZED);
-
- location = cp_lexer_peek_token (parser->lexer)->location;
- objc_maybe_warn_exceptions (location);
- cp_parser_require (parser, CPP_OPEN_PAREN, RT_OPEN_PAREN);
- lock = cp_parser_expression (parser, false, NULL);
- cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
-
- /* NB: The @synchronized block needs to be wrapped in its own STATEMENT_LIST
- node, lest it get absorbed into the surrounding block. */
- stmt = push_stmt_list ();
- cp_parser_compound_statement (parser, NULL, false);
-
- return objc_build_synchronized (location, lock, pop_stmt_list (stmt));
-}
-
-/* Parse an Objective-C throw statement.
-
- objc-throw-stmt:
- @throw assignment-expression [opt] ;
-
- Returns a constructed '@throw' statement. */
-
-static tree
-cp_parser_objc_throw_statement (cp_parser *parser)
-{
- tree expr = NULL_TREE;
- location_t loc = cp_lexer_peek_token (parser->lexer)->location;
-
- cp_parser_require_keyword (parser, RID_AT_THROW, RT_AT_THROW);
-
- if (cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON))
- expr = cp_parser_expression (parser, /*cast_p=*/false, NULL);
-
- cp_parser_consume_semicolon_at_end_of_statement (parser);
-
- return objc_build_throw_stmt (loc, expr);
-}
-
-/* Parse an Objective-C statement. */
-
-static tree
-cp_parser_objc_statement (cp_parser * parser)
-{
- /* Try to figure out what kind of declaration is present. */
- cp_token *kwd = cp_lexer_peek_token (parser->lexer);
-
- switch (kwd->keyword)
- {
- case RID_AT_TRY:
- return cp_parser_objc_try_catch_finally_statement (parser);
- case RID_AT_SYNCHRONIZED:
- return cp_parser_objc_synchronized_statement (parser);
- case RID_AT_THROW:
- return cp_parser_objc_throw_statement (parser);
- default:
- error_at (kwd->location, "misplaced %<@%D%> Objective-C++ construct",
- kwd->u.value);
- cp_parser_skip_to_end_of_block_or_statement (parser);
- }
-
- return error_mark_node;
-}
-
-/* If we are compiling ObjC++ and we see an __attribute__ we neeed to
- look ahead to see if an objc keyword follows the attributes. This
- is to detect the use of prefix attributes on ObjC @interface and
- @protocol. */
-
-static bool
-cp_parser_objc_valid_prefix_attributes (cp_parser* parser, tree *attrib)
-{
- cp_lexer_save_tokens (parser->lexer);
- *attrib = cp_parser_attributes_opt (parser);
- gcc_assert (*attrib);
- if (OBJC_IS_AT_KEYWORD (cp_lexer_peek_token (parser->lexer)->keyword))
- {
- cp_lexer_commit_tokens (parser->lexer);
- return true;
- }
- cp_lexer_rollback_tokens (parser->lexer);
- return false;
-}
-
-/* This routine is a minimal replacement for
- c_parser_struct_declaration () used when parsing the list of
- types/names or ObjC++ properties. For example, when parsing the
- code
-
- @property (readonly) int a, b, c;
-
- this function is responsible for parsing "int a, int b, int c" and
- returning the declarations as CHAIN of DECLs.
-
- TODO: Share this code with cp_parser_objc_class_ivars. It's very
- similar parsing. */
-static tree
-cp_parser_objc_struct_declaration (cp_parser *parser)
-{
- tree decls = NULL_TREE;
- cp_decl_specifier_seq declspecs;
- int decl_class_or_enum_p;
- tree prefix_attributes;
-
- cp_parser_decl_specifier_seq (parser,
- CP_PARSER_FLAGS_NONE,
- &declspecs,
- &decl_class_or_enum_p);
-
- if (declspecs.type == error_mark_node)
- return error_mark_node;
-
- /* auto, register, static, extern, mutable. */
- if (declspecs.storage_class != sc_none)
- {
- cp_parser_error (parser, "invalid type for property");
- declspecs.storage_class = sc_none;
- }
-
- /* __thread. */
- if (declspecs.specs[(int) ds_thread])
- {
- cp_parser_error (parser, "invalid type for property");
- declspecs.specs[(int) ds_thread] = 0;
- }
-
- /* typedef. */
- if (declspecs.specs[(int) ds_typedef])
- {
- cp_parser_error (parser, "invalid type for property");
- declspecs.specs[(int) ds_typedef] = 0;
- }
-
- prefix_attributes = declspecs.attributes;
- declspecs.attributes = NULL_TREE;
-
- /* Keep going until we hit the `;' at the end of the declaration. */
- while (cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON))
- {
- tree attributes, first_attribute, decl;
- cp_declarator *declarator;
- cp_token *token;
-
- /* Parse the declarator. */
- declarator = cp_parser_declarator (parser, CP_PARSER_DECLARATOR_NAMED,
- NULL, NULL, false);
-
- /* Look for attributes that apply to the ivar. */
- attributes = cp_parser_attributes_opt (parser);
- /* Remember which attributes are prefix attributes and
- which are not. */
- first_attribute = attributes;
- /* Combine the attributes. */
- attributes = chainon (prefix_attributes, attributes);
-
- decl = grokfield (declarator, &declspecs,
- NULL_TREE, /*init_const_expr_p=*/false,
- NULL_TREE, attributes);
-
- if (decl == error_mark_node || decl == NULL_TREE)
- return error_mark_node;
-
- /* Reset PREFIX_ATTRIBUTES. */
- while (attributes && TREE_CHAIN (attributes) != first_attribute)
- attributes = TREE_CHAIN (attributes);
- if (attributes)
- TREE_CHAIN (attributes) = NULL_TREE;
-
- DECL_CHAIN (decl) = decls;
- decls = decl;
-
- token = cp_lexer_peek_token (parser->lexer);
- if (token->type == CPP_COMMA)
- {
- cp_lexer_consume_token (parser->lexer); /* Eat ','. */
- continue;
- }
- else
- break;
- }
- return decls;
-}
-
-/* Parse an Objective-C @property declaration. The syntax is:
-
- objc-property-declaration:
- '@property' objc-property-attributes[opt] struct-declaration ;
-
- objc-property-attributes:
- '(' objc-property-attribute-list ')'
-
- objc-property-attribute-list:
- objc-property-attribute
- objc-property-attribute-list, objc-property-attribute
-
- objc-property-attribute
- 'getter' = identifier
- 'setter' = identifier
- 'readonly'
- 'readwrite'
- 'assign'
- 'retain'
- 'copy'
- 'nonatomic'
-
- For example:
- @property NSString *name;
- @property (readonly) id object;
- @property (retain, nonatomic, getter=getTheName) id name;
- @property int a, b, c;
-
- PS: This function is identical to
- c_parser_objc_at_property_declaration for C. Keep them in sync. */
-static void
-cp_parser_objc_at_property_declaration (cp_parser *parser)
-{
- /* The following variables hold the attributes of the properties as
- parsed. They are 'false' or 'NULL_TREE' if the attribute was not
- seen. When we see an attribute, we set them to 'true' (if they
- are boolean properties) or to the identifier (if they have an
- argument, ie, for getter and setter). Note that here we only
- parse the list of attributes, check the syntax and accumulate the
- attributes that we find. objc_add_property_declaration() will
- then process the information. */
- bool property_assign = false;
- bool property_copy = false;
- tree property_getter_ident = NULL_TREE;
- bool property_nonatomic = false;
- bool property_readonly = false;
- bool property_readwrite = false;
- bool property_retain = false;
- tree property_setter_ident = NULL_TREE;
-
- /* 'properties' is the list of properties that we read. Usually a
- single one, but maybe more (eg, in "@property int a, b, c;" there
- are three). */
- tree properties;
- location_t loc;
-
- loc = cp_lexer_peek_token (parser->lexer)->location;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@property'. */
-
- /* Parse the optional attribute list... */
- if (cp_lexer_next_token_is (parser->lexer, CPP_OPEN_PAREN))
- {
- /* Eat the '('. */
- cp_lexer_consume_token (parser->lexer);
-
- while (true)
- {
- bool syntax_error = false;
- cp_token *token = cp_lexer_peek_token (parser->lexer);
- enum rid keyword;
-
- if (token->type != CPP_NAME)
- {
- cp_parser_error (parser, "expected identifier");
- break;
- }
- keyword = C_RID_CODE (token->u.value);
- cp_lexer_consume_token (parser->lexer);
- switch (keyword)
- {
- case RID_ASSIGN: property_assign = true; break;
- case RID_COPY: property_copy = true; break;
- case RID_NONATOMIC: property_nonatomic = true; break;
- case RID_READONLY: property_readonly = true; break;
- case RID_READWRITE: property_readwrite = true; break;
- case RID_RETAIN: property_retain = true; break;
-
- case RID_GETTER:
- case RID_SETTER:
- if (cp_lexer_next_token_is_not (parser->lexer, CPP_EQ))
- {
- if (keyword == RID_GETTER)
- cp_parser_error (parser,
- "missing %<=%> (after %<getter%> attribute)");
- else
- cp_parser_error (parser,
- "missing %<=%> (after %<setter%> attribute)");
- syntax_error = true;
- break;
- }
- cp_lexer_consume_token (parser->lexer); /* eat the = */
- if (cp_lexer_next_token_is_not (parser->lexer, CPP_NAME))
- {
- cp_parser_error (parser, "expected identifier");
- syntax_error = true;
- break;
- }
- if (keyword == RID_SETTER)
- {
- if (property_setter_ident != NULL_TREE)
- cp_parser_error (parser, "the %<setter%> attribute may only be specified once");
- else
- property_setter_ident = cp_lexer_peek_token (parser->lexer)->u.value;
- cp_lexer_consume_token (parser->lexer);
- if (cp_lexer_next_token_is_not (parser->lexer, CPP_COLON))
- cp_parser_error (parser, "setter name must terminate with %<:%>");
- else
- cp_lexer_consume_token (parser->lexer);
- }
- else
- {
- if (property_getter_ident != NULL_TREE)
- cp_parser_error (parser, "the %<getter%> attribute may only be specified once");
- else
- property_getter_ident = cp_lexer_peek_token (parser->lexer)->u.value;
- cp_lexer_consume_token (parser->lexer);
- }
- break;
- default:
- cp_parser_error (parser, "unknown property attribute");
- syntax_error = true;
- break;
- }
-
- if (syntax_error)
- break;
-
- if (cp_lexer_next_token_is (parser->lexer, CPP_COMMA))
- cp_lexer_consume_token (parser->lexer);
- else
- break;
- }
-
- /* FIXME: "@property (setter, assign);" will generate a spurious
- "error: expected ‘)’ before ‘,’ token". This is because
- cp_parser_require, unlike the C counterpart, will produce an
- error even if we are in error recovery. */
- if (!cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN))
- {
- cp_parser_skip_to_closing_parenthesis (parser,
- /*recovering=*/true,
- /*or_comma=*/false,
- /*consume_paren=*/true);
- }
- }
-
- /* ... and the property declaration(s). */
- properties = cp_parser_objc_struct_declaration (parser);
-
- if (properties == error_mark_node)
- {
- cp_parser_skip_to_end_of_statement (parser);
- /* If the next token is now a `;', consume it. */
- if (cp_lexer_next_token_is (parser->lexer, CPP_SEMICOLON))
- cp_lexer_consume_token (parser->lexer);
- return;
- }
-
- if (properties == NULL_TREE)
- cp_parser_error (parser, "expected identifier");
- else
- {
- /* Comma-separated properties are chained together in
- reverse order; add them one by one. */
- properties = nreverse (properties);
-
- for (; properties; properties = TREE_CHAIN (properties))
- objc_add_property_declaration (loc, copy_node (properties),
- property_readonly, property_readwrite,
- property_assign, property_retain,
- property_copy, property_nonatomic,
- property_getter_ident, property_setter_ident);
- }
-
- cp_parser_consume_semicolon_at_end_of_statement (parser);
-}
-
-/* Parse an Objective-C++ @synthesize declaration. The syntax is:
-
- objc-synthesize-declaration:
- @synthesize objc-synthesize-identifier-list ;
-
- objc-synthesize-identifier-list:
- objc-synthesize-identifier
- objc-synthesize-identifier-list, objc-synthesize-identifier
-
- objc-synthesize-identifier
- identifier
- identifier = identifier
-
- For example:
- @synthesize MyProperty;
- @synthesize OneProperty, AnotherProperty=MyIvar, YetAnotherProperty;
-
- PS: This function is identical to c_parser_objc_at_synthesize_declaration
- for C. Keep them in sync.
-*/
-static void
-cp_parser_objc_at_synthesize_declaration (cp_parser *parser)
-{
- tree list = NULL_TREE;
- location_t loc;
- loc = cp_lexer_peek_token (parser->lexer)->location;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@synthesize'. */
- while (true)
- {
- tree property, ivar;
- property = cp_parser_identifier (parser);
- if (property == error_mark_node)
- {
- cp_parser_consume_semicolon_at_end_of_statement (parser);
- return;
- }
- if (cp_lexer_next_token_is (parser->lexer, CPP_EQ))
- {
- cp_lexer_consume_token (parser->lexer);
- ivar = cp_parser_identifier (parser);
- if (ivar == error_mark_node)
- {
- cp_parser_consume_semicolon_at_end_of_statement (parser);
- return;
- }
- }
- else
- ivar = NULL_TREE;
- list = chainon (list, build_tree_list (ivar, property));
- if (cp_lexer_next_token_is (parser->lexer, CPP_COMMA))
- cp_lexer_consume_token (parser->lexer);
- else
- break;
- }
- cp_parser_consume_semicolon_at_end_of_statement (parser);
- objc_add_synthesize_declaration (loc, list);
-}
-
-/* Parse an Objective-C++ @dynamic declaration. The syntax is:
-
- objc-dynamic-declaration:
- @dynamic identifier-list ;
-
- For example:
- @dynamic MyProperty;
- @dynamic MyProperty, AnotherProperty;
-
- PS: This function is identical to c_parser_objc_at_dynamic_declaration
- for C. Keep them in sync.
-*/
-static void
-cp_parser_objc_at_dynamic_declaration (cp_parser *parser)
-{
- tree list = NULL_TREE;
- location_t loc;
- loc = cp_lexer_peek_token (parser->lexer)->location;
-
- cp_lexer_consume_token (parser->lexer); /* Eat '@dynamic'. */
- while (true)
- {
- tree property;
- property = cp_parser_identifier (parser);
- if (property == error_mark_node)
- {
- cp_parser_consume_semicolon_at_end_of_statement (parser);
- return;
- }
- list = chainon (list, build_tree_list (NULL, property));
- if (cp_lexer_next_token_is (parser->lexer, CPP_COMMA))
- cp_lexer_consume_token (parser->lexer);
- else
- break;
- }
- cp_parser_consume_semicolon_at_end_of_statement (parser);
- objc_add_dynamic_declaration (loc, list);
-}
-
-#endif
diff --git a/gcc/objcp/plugin/parser.h b/gcc/objcp/plugin/parser.h
deleted file mode 100644
index a8344543389..00000000000
--- a/gcc/objcp/plugin/parser.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/* Objective-C++ Parser plugin
- Copyright (C) 2000, 2001, 2002, 2003, 2004,
- 2005, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
-
- 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 3, 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 COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-
-/* This isn't defined anywhere, yet, but it could be. This will turn off
- the entire C++ Objective-C++ plugin. */
-#ifndef HIDE_OBJC
-
-#include "c-family/c-objc.h"
-
-
-/* Objective-C++ Productions */
-
-static tree cp_parser_objc_message_receiver
- (cp_parser *);
-static tree cp_parser_objc_message_args
- (cp_parser *);
-static tree cp_parser_objc_message_expression
- (cp_parser *);
-static tree cp_parser_objc_encode_expression
- (cp_parser *);
-static tree cp_parser_objc_defs_expression
- (cp_parser *);
-static tree cp_parser_objc_protocol_expression
- (cp_parser *);
-static tree cp_parser_objc_selector_expression
- (cp_parser *);
-static tree cp_parser_objc_expression
- (cp_parser *);
-static bool cp_parser_objc_selector_p
- (enum cpp_ttype);
-static tree cp_parser_objc_selector
- (cp_parser *);
-static tree cp_parser_objc_protocol_refs_opt
- (cp_parser *);
-static void cp_parser_objc_declaration
- (cp_parser *, tree);
-static tree cp_parser_objc_statement
- (cp_parser *);
-static bool cp_parser_objc_valid_prefix_attributes
- (cp_parser *, tree *);
-static void cp_parser_objc_at_property_declaration
- (cp_parser *) ;
-static void cp_parser_objc_at_synthesize_declaration
- (cp_parser *) ;
-static void cp_parser_objc_at_dynamic_declaration
- (cp_parser *) ;
-static tree cp_parser_objc_struct_declaration
- (cp_parser *) ;
-
-#define PLUGIN_PRIMARY_EXPRESSION_3(parser) @(
- do {
- if (c_dialect_objc ())
- /* We have an Objective-C++ message. */
- return cp_parser_objc_expression (parser);
- } while (0)@)
-
-#define PLUGIN_PRIMARY_EXPRESSION_2(parser, cp_parser_error) @(
- case CPP_OBJC_STRING:
- if (c_dialect_objc ())
- /* We have an Objective-C++ string literal. */
- return cp_parser_objc_expression (parser);
- cp_parser_error (parser, "expected primary-expression");
- return error_mark_node;@)
-
-#define PLUGIN_PRIMARY_EXPRESSION_1(parser) @(
- /* Objective-C++ expressions. */
- case RID_AT_ENCODE:
- case RID_AT_PROTOCOL:
- case RID_AT_SELECTOR:
- return cp_parser_objc_expression (parser);@)
-
-#define PLUGIN_PRIMARY_EXPRESSION(parser, decl, cp_lexer_consume_token, cp_lexer_peek_token) @(
- do {
- /* In Objective-C++, we may have an Objective-C 2.0
- dot-syntax for classes here. */
- if (c_dialect_objc ()
- && cp_lexer_peek_token (parser->lexer)->type == CPP_DOT
- && TREE_CODE (decl) == TYPE_DECL
- && objc_is_class_name (decl))
- {
- tree component;
- cp_lexer_consume_token (parser->lexer);
- component = cp_parser_identifier (parser);
- if (component == error_mark_node)
- return error_mark_node;
-
- return objc_build_class_component_ref (id_expression, component);
- }
-
- /* In Objective-C++, an instance variable (ivar) may be preferred
- to whatever cp_parser_lookup_name() found. */
- decl = objc_lookup_ivar (decl, id_expression);
- } while (0)@)
-
-#define PLUGIN_TOKEN_STARTS_CAST_EXPR @(
- do {
- /* '[' may start a primary-expression in obj-c++. */
- return c_dialect_objc ();
- } while (0)@)
-
-#define PLUGIN_STATEMENT @(
- /* Objective-C++ exception-handling constructs. */
- case RID_AT_TRY:
- case RID_AT_CATCH:
- case RID_AT_FINALLY:
- case RID_AT_SYNCHRONIZED:
- case RID_AT_THROW:
- statement = cp_parser_objc_statement (parser);
- break;@)
-
-
-#define PLUGIN_DECLARATION(token1, attributes) @(
- /* Objective-C++ declaration/definition. */
- else if (c_dialect_objc () && OBJC_IS_AT_KEYWORD (token1.keyword))
- cp_parser_objc_declaration (parser, NULL_TREE);
- else if (c_dialect_objc ()
- && token1.keyword == RID_ATTRIBUTE
- && cp_parser_objc_valid_prefix_attributes (parser, &attributes))
- cp_parser_objc_declaration (parser, attributes);@)
-
-#define PLUGIN_SIMPLE_TYPE_SPECIFIER(parser, type, decl_specs) @(
- do {
- /* See if TYPE is an Objective-C type, and if so, parse and
- accept any protocol references following it. Do this before
- the cp_parser_check_for_invalid_template_id() call, because
- Objective-C types can be followed by '<...>' which would
- enclose protocol names rather than template arguments, and so
- everything is fine. */
- if (c_dialect_objc () && !parser->scope
- && (objc_is_id (type) || objc_is_class_name (type)))
- {
- tree protos = cp_parser_objc_protocol_refs_opt (parser);
- tree qual_type = objc_get_protocol_qualified_type (type, protos);
-
- /* Clobber the "unqualified" type previously entered into
- DECL_SPECS with the new, improved protocol-qualified version. */
- if (decl_specs)
- decl_specs->type = qual_type;
-
- return qual_type;
- }
- } while (0)@)
-
-
-#define PLUGIN_NONCLASS_NAME1(parser, type_decl, identifier) @(
- do {
- if (TREE_CODE (type_decl) != TYPE_DECL
- && (objc_is_id (identifier) || objc_is_class_name (identifier)))
- {
- /* See if this is an Objective-C type. */
- tree protos = cp_parser_objc_protocol_refs_opt (parser);
- tree type = objc_get_protocol_qualified_type (identifier, protos);
- if (type)
- type_decl = TYPE_NAME (type);
- }
- } while (0)@)
-
-#define PLUGIN_NONCLASS_NAME(parser, type_decl, cp_lexer_peek_token) @(
- /* In Objective-C, we have the complication that class names are
- normally type names and start declarations (eg, the
- "NSObject" in "NSObject *object;"), but can be used in an
- Objective-C 2.0 dot-syntax (as in "NSObject.version") which
- is an expression. So, a classname followed by a dot is not a
- valid type-name. */
- || (objc_is_class_name (TREE_TYPE (type_decl))
- && cp_lexer_peek_token (parser->lexer)->type == CPP_DOT)@)
-
-#define PLUGIN_CLASS_NAME(parser, cp_lexer_peek_token, CPP_DOT) @(
- /* In Objective-C 2.0, a classname followed by '.' starts a
- dot-syntax expression, and it's not a type-name. */
- || (c_dialect_objc ()
- && cp_lexer_peek_token (parser->lexer)->type == CPP_DOT
- && objc_is_class_name (decl))@)
-
-#define PLUGIN_MEMBER_DECLARATION(parser, cp_lexer_next_token_is_keyword, finish_member_declaration) @(
- do {
- /* Check for @defs. */
- if (cp_lexer_next_token_is_keyword (parser->lexer, RID_AT_DEFS))
- {
- tree ivar, member;
- tree ivar_chains = cp_parser_objc_defs_expression (parser);
- ivar = ivar_chains;
- while (ivar)
- {
- member = ivar;
- ivar = TREE_CHAIN (member);
- TREE_CHAIN (member) = NULL_TREE;
- finish_member_declaration (member);
- }
- return;
- }
- } while (0)@)
-
-#else
-
-#define PLUGIN_PRIMARY_EXPRESSION_3(parser)
-#define PLUGIN_PRIMARY_EXPRESSION_2(parser, cp_parser_error)
-#define PLUGIN_PRIMARY_EXPRESSION_1(parser)
-#define PLUGIN_PRIMARY_EXPRESSION(parser, decl, cp_lexer_consume_token, cp_lexer_peek_token)
-#define PLUGIN_TOKEN_STARTS_CAST_EXPR
-#define PLUGIN_STATEMENT
-#define PLUGIN_DECLARATION(token1, attributes)
-#define PLUGIN_SIMPLE_TYPE_SPECIFIER(parser, type, decl_specs)
-#define PLUGIN_NONCLASS_NAME1(parser, type_decl, identifier)
-#define PLUGIN_NONCLASS_NAME(parser, type_decl, cp_lexer_peek_token)
-#define PLUGIN_CLASS_NAME(parser, cp_lexer_peek_token, CPP_DOT)
-#define PLUGIN_MEMBER_DECLARATION(parser, cp_lexer_next_token_is_keyword, finish_member_declaration)
-
-#endif