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freebsd-skq/contrib/gcc/c-parse.in

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Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* YACC parser for C syntax and for Objective C. -*-c-*-
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996,
1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
This file is part of GCC.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
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.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
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.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
You should have received a copy of the GNU General Public License
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
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. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This file defines the grammar of C and that of Objective C.
ifobjc ... end ifobjc conditionals contain code for Objective C only.
ifc ... end ifc conditionals contain code for C only.
Sed commands in Makefile.in are used to convert this file into
c-parse.y and into objc-parse.y. */
/* To whomever it may concern: I have heard that such a thing was once
written by AT&T, but I have never seen it. */
ifobjc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%expect 31 /* shift/reduce conflicts, and 1 reduce/reduce conflict. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
end ifobjc
ifc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%expect 10 /* shift/reduce conflicts, and no reduce/reduce conflicts. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
end ifc
%{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
#include "config.h"
#include "system.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "tree.h"
#include "input.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#include "cpplib.h"
#include "intl.h"
#include "timevar.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "c-lex.h"
#include "c-tree.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#include "c-pragma.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "flags.h"
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
#include "output.h"
#include "toplev.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#include "ggc.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#ifdef MULTIBYTE_CHARS
#include <locale.h>
#endif
ifobjc
#include "objc-act.h"
end ifobjc
/* Like YYERROR but do call yyerror. */
#define YYERROR1 { yyerror ("syntax error"); YYERROR; }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Cause the "yydebug" variable to be defined. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#define YYDEBUG 1
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Rename the "yyparse" function so that we can override it elsewhere. */
#define yyparse yyparse_1
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%}
%start program
%union {long itype; tree ttype; enum tree_code code;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
const char *filename; int lineno; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* All identifiers that are not reserved words
and are not declared typedefs in the current block */
%token IDENTIFIER
/* All identifiers that are declared typedefs in the current block.
In some contexts, they are treated just like IDENTIFIER,
but they can also serve as typespecs in declarations. */
%token TYPENAME
/* Reserved words that specify storage class.
yylval contains an IDENTIFIER_NODE which indicates which one. */
%token SCSPEC
/* Reserved words that specify type.
yylval contains an IDENTIFIER_NODE which indicates which one. */
%token TYPESPEC
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Reserved words that qualify type: "const", "volatile", or "restrict".
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
yylval contains an IDENTIFIER_NODE which indicates which one. */
%token TYPE_QUAL
/* Character or numeric constants.
yylval is the node for the constant. */
%token CONSTANT
/* String constants in raw form.
yylval is a STRING_CST node. */
%token STRING
/* "...", used for functions with variable arglists. */
%token ELLIPSIS
/* the reserved words */
/* SCO include files test "ASM", so use something else. */
%token SIZEOF ENUM STRUCT UNION IF ELSE WHILE DO FOR SWITCH CASE DEFAULT
%token BREAK CONTINUE RETURN GOTO ASM_KEYWORD TYPEOF ALIGNOF
%token ATTRIBUTE EXTENSION LABEL
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%token REALPART IMAGPART VA_ARG CHOOSE_EXPR TYPES_COMPATIBLE_P
%token PTR_VALUE PTR_BASE PTR_EXTENT
/* function name can be a string const or a var decl. */
%token STRING_FUNC_NAME VAR_FUNC_NAME
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Add precedence rules to solve dangling else s/r conflict */
%nonassoc IF
%nonassoc ELSE
/* Define the operator tokens and their precedences.
The value is an integer because, if used, it is the tree code
to use in the expression made from the operator. */
%right <code> ASSIGN '='
%right <code> '?' ':'
%left <code> OROR
%left <code> ANDAND
%left <code> '|'
%left <code> '^'
%left <code> '&'
%left <code> EQCOMPARE
%left <code> ARITHCOMPARE
%left <code> LSHIFT RSHIFT
%left <code> '+' '-'
%left <code> '*' '/' '%'
%right <code> UNARY PLUSPLUS MINUSMINUS
%left HYPERUNARY
%left <code> POINTSAT '.' '(' '['
/* The Objective-C keywords. These are included in C and in
Objective C, so that the token codes are the same in both. */
%token INTERFACE IMPLEMENTATION END SELECTOR DEFS ENCODE
%token CLASSNAME PUBLIC PRIVATE PROTECTED PROTOCOL OBJECTNAME CLASS ALIAS
%type <code> unop
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> ENUM STRUCT UNION IF ELSE WHILE DO FOR SWITCH CASE DEFAULT
%type <ttype> BREAK CONTINUE RETURN GOTO ASM_KEYWORD SIZEOF TYPEOF ALIGNOF
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%type <ttype> identifier IDENTIFIER TYPENAME CONSTANT expr nonnull_exprlist exprlist
%type <ttype> expr_no_commas cast_expr unary_expr primary string STRING
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> declspecs_nosc_nots_nosa_noea declspecs_nosc_nots_nosa_ea
%type <ttype> declspecs_nosc_nots_sa_noea declspecs_nosc_nots_sa_ea
%type <ttype> declspecs_nosc_ts_nosa_noea declspecs_nosc_ts_nosa_ea
%type <ttype> declspecs_nosc_ts_sa_noea declspecs_nosc_ts_sa_ea
%type <ttype> declspecs_sc_nots_nosa_noea declspecs_sc_nots_nosa_ea
%type <ttype> declspecs_sc_nots_sa_noea declspecs_sc_nots_sa_ea
%type <ttype> declspecs_sc_ts_nosa_noea declspecs_sc_ts_nosa_ea
%type <ttype> declspecs_sc_ts_sa_noea declspecs_sc_ts_sa_ea
%type <ttype> declspecs_ts declspecs_nots
%type <ttype> declspecs_ts_nosa declspecs_nots_nosa
%type <ttype> declspecs_nosc_ts declspecs_nosc_nots declspecs_nosc declspecs
%type <ttype> maybe_type_quals_attrs typespec_nonattr typespec_attr
%type <ttype> typespec_reserved_nonattr typespec_reserved_attr
%type <ttype> typespec_nonreserved_nonattr
%type <ttype> SCSPEC TYPESPEC TYPE_QUAL maybe_type_qual
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%type <ttype> initdecls notype_initdecls initdcl notype_initdcl
%type <ttype> init maybeasm
%type <ttype> asm_operands nonnull_asm_operands asm_operand asm_clobbers
%type <ttype> maybe_attribute attributes attribute attribute_list attrib
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> any_word extension
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> compstmt compstmt_start compstmt_nostart compstmt_primary_start
%type <ttype> do_stmt_start poplevel stmt label
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> c99_block_start c99_block_end
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%type <ttype> declarator
%type <ttype> notype_declarator after_type_declarator
%type <ttype> parm_declarator
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> parm_declarator_starttypename parm_declarator_nostarttypename
%type <ttype> array_declarator
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> structsp_attr structsp_nonattr
%type <ttype> component_decl_list component_decl_list2
%type <ttype> component_decl components components_notype component_declarator
%type <ttype> component_notype_declarator
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%type <ttype> enumlist enumerator
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
%type <ttype> struct_head union_head enum_head
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> typename absdcl absdcl1 absdcl1_ea absdcl1_noea
%type <ttype> direct_absdcl1 absdcl_maybe_attribute
%type <ttype> xexpr parms parm firstparm identifiers
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%type <ttype> parmlist parmlist_1 parmlist_2
%type <ttype> parmlist_or_identifiers parmlist_or_identifiers_1
%type <ttype> identifiers_or_typenames
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <itype> setspecs setspecs_fp
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%type <filename> save_filename
%type <lineno> save_lineno
ifobjc
/* the Objective-C nonterminals */
%type <ttype> ivar_decl_list ivar_decls ivar_decl ivars ivar_declarator
%type <ttype> methoddecl unaryselector keywordselector selector
%type <ttype> keyworddecl receiver objcmessageexpr messageargs
%type <ttype> keywordexpr keywordarglist keywordarg
%type <ttype> myparms myparm optparmlist reservedwords objcselectorexpr
%type <ttype> selectorarg keywordnamelist keywordname objcencodeexpr
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
%type <ttype> objc_string non_empty_protocolrefs protocolrefs identifier_list objcprotocolexpr
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
%type <ttype> CLASSNAME OBJECTNAME
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
end ifobjc
%{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Number of statements (loosely speaking) and compound statements
seen so far. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static int stmt_count;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
static int compstmt_count;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Input file and line number of the end of the body of last simple_if;
used by the stmt-rule immediately after simple_if returns. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static const char *if_stmt_file;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static int if_stmt_line;
/* List of types and structure classes of the current declaration. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
static tree current_declspecs = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static tree prefix_attributes = NULL_TREE;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* List of all the attributes applying to the identifier currently being
declared; includes prefix_attributes and possibly some more attributes
just after a comma. */
static tree all_prefix_attributes = NULL_TREE;
/* Stack of saved values of current_declspecs, prefix_attributes and
all_prefix_attributes. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static tree declspec_stack;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* PUSH_DECLSPEC_STACK is called from setspecs; POP_DECLSPEC_STACK
should be called from the productions making use of setspecs. */
#define PUSH_DECLSPEC_STACK \
do { \
declspec_stack = tree_cons (build_tree_list (prefix_attributes, \
all_prefix_attributes), \
current_declspecs, \
declspec_stack); \
} while (0)
#define POP_DECLSPEC_STACK \
do { \
current_declspecs = TREE_VALUE (declspec_stack); \
prefix_attributes = TREE_PURPOSE (TREE_PURPOSE (declspec_stack)); \
all_prefix_attributes = TREE_VALUE (TREE_PURPOSE (declspec_stack)); \
declspec_stack = TREE_CHAIN (declspec_stack); \
} while (0)
/* For __extension__, save/restore the warning flags which are
controlled by __extension__. */
#define SAVE_WARN_FLAGS() \
size_int (pedantic \
| (warn_pointer_arith << 1) \
| (warn_traditional << 2))
#define RESTORE_WARN_FLAGS(tval) \
do { \
int val = tree_low_cst (tval, 0); \
pedantic = val & 1; \
warn_pointer_arith = (val >> 1) & 1; \
warn_traditional = (val >> 2) & 1; \
} while (0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
ifobjc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Objective-C specific parser/lexer information */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static enum tree_code objc_inherit_code;
static int objc_pq_context = 0, objc_public_flag = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The following flag is needed to contextualize ObjC lexical analysis.
In some cases (e.g., 'int NSObject;'), it is undesirable to bind
an identifier to an ObjC class, even if a class with that name
exists. */
static int objc_need_raw_identifier;
#define OBJC_NEED_RAW_IDENTIFIER(VAL) objc_need_raw_identifier = VAL
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
end ifobjc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
ifc
#define OBJC_NEED_RAW_IDENTIFIER(VAL) /* nothing */
end ifc
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Tell yyparse how to print a token's value, if yydebug is set. */
#define YYPRINT(FILE,YYCHAR,YYLVAL) yyprint(FILE,YYCHAR,YYLVAL)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static void yyprint PARAMS ((FILE *, int, YYSTYPE));
static void yyerror PARAMS ((const char *));
static int yylexname PARAMS ((void));
static inline int _yylex PARAMS ((void));
static int yylex PARAMS ((void));
static void init_reswords PARAMS ((void));
/* Add GC roots for variables local to this file. */
void
c_parse_init ()
{
init_reswords ();
ggc_add_tree_root (&declspec_stack, 1);
ggc_add_tree_root (&current_declspecs, 1);
ggc_add_tree_root (&prefix_attributes, 1);
ggc_add_tree_root (&all_prefix_attributes, 1);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%}
%%
program: /* empty */
{ if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C forbids an empty source file");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
finish_file ();
}
| extdefs
{
/* In case there were missing closebraces,
get us back to the global binding level. */
while (! global_bindings_p ())
poplevel (0, 0, 0);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
ifc
finish_fname_decls ();
end ifc
finish_file ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
;
/* the reason for the strange actions in this rule
is so that notype_initdecls when reached via datadef
can find a valid list of type and sc specs in $0. */
extdefs:
{$<ttype>$ = NULL_TREE; } extdef
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| extdefs {$<ttype>$ = NULL_TREE; ggc_collect(); } extdef
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
extdef:
fndef
| datadef
ifobjc
| objcdef
end ifobjc
| ASM_KEYWORD '(' expr ')' ';'
{ STRIP_NOPS ($3);
if ((TREE_CODE ($3) == ADDR_EXPR
&& TREE_CODE (TREE_OPERAND ($3, 0)) == STRING_CST)
|| TREE_CODE ($3) == STRING_CST)
assemble_asm ($3);
else
error ("argument of `asm' is not a constant string"); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| extension extdef
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ RESTORE_WARN_FLAGS ($1); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
datadef:
setspecs notype_initdecls ';'
{ if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("ISO C forbids data definition with no type or storage class");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (!flag_traditional)
warning ("data definition has no type or storage class");
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
POP_DECLSPEC_STACK; }
| declspecs_nots setspecs notype_initdecls ';'
{ POP_DECLSPEC_STACK; }
| declspecs_ts setspecs initdecls ';'
{ POP_DECLSPEC_STACK; }
| declspecs ';'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ shadow_tag ($1); }
| error ';'
| error '}'
| ';'
{ if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C does not allow extra `;' outside of a function"); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
fndef:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_ts setspecs declarator
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{ if (! start_function (current_declspecs, $3,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
all_prefix_attributes))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
YYERROR1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
old_style_parm_decls
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ store_parm_decls (); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
save_filename save_lineno compstmt_or_error
{ DECL_SOURCE_FILE (current_function_decl) = $7;
DECL_SOURCE_LINE (current_function_decl) = $8;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
finish_function (0, 1);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
POP_DECLSPEC_STACK; }
| declspecs_ts setspecs declarator error
{ POP_DECLSPEC_STACK; }
| declspecs_nots setspecs notype_declarator
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{ if (! start_function (current_declspecs, $3,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
all_prefix_attributes))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
YYERROR1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
old_style_parm_decls
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ store_parm_decls (); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
save_filename save_lineno compstmt_or_error
{ DECL_SOURCE_FILE (current_function_decl) = $7;
DECL_SOURCE_LINE (current_function_decl) = $8;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
finish_function (0, 1);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
POP_DECLSPEC_STACK; }
| declspecs_nots setspecs notype_declarator error
{ POP_DECLSPEC_STACK; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| setspecs notype_declarator
{ if (! start_function (NULL_TREE, $2,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
all_prefix_attributes))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
YYERROR1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
old_style_parm_decls
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ store_parm_decls (); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
save_filename save_lineno compstmt_or_error
{ DECL_SOURCE_FILE (current_function_decl) = $6;
DECL_SOURCE_LINE (current_function_decl) = $7;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
finish_function (0, 1);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
POP_DECLSPEC_STACK; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| setspecs notype_declarator error
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ POP_DECLSPEC_STACK; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
identifier:
IDENTIFIER
| TYPENAME
ifobjc
| OBJECTNAME
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| CLASSNAME
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
end ifobjc
;
unop: '&'
{ $$ = ADDR_EXPR; }
| '-'
{ $$ = NEGATE_EXPR; }
| '+'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = CONVERT_EXPR;
ifc
if (warn_traditional && !in_system_header)
warning ("traditional C rejects the unary plus operator");
end ifc
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| PLUSPLUS
{ $$ = PREINCREMENT_EXPR; }
| MINUSMINUS
{ $$ = PREDECREMENT_EXPR; }
| '~'
{ $$ = BIT_NOT_EXPR; }
| '!'
{ $$ = TRUTH_NOT_EXPR; }
;
expr: nonnull_exprlist
{ $$ = build_compound_expr ($1); }
;
exprlist:
/* empty */
{ $$ = NULL_TREE; }
| nonnull_exprlist
;
nonnull_exprlist:
expr_no_commas
{ $$ = build_tree_list (NULL_TREE, $1); }
| nonnull_exprlist ',' expr_no_commas
{ chainon ($1, build_tree_list (NULL_TREE, $3)); }
;
unary_expr:
primary
| '*' cast_expr %prec UNARY
{ $$ = build_indirect_ref ($2, "unary *"); }
/* __extension__ turns off -pedantic for following primary. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| extension cast_expr %prec UNARY
{ $$ = $2;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
RESTORE_WARN_FLAGS ($1); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| unop cast_expr %prec UNARY
{ $$ = build_unary_op ($1, $2, 0);
overflow_warning ($$); }
/* Refer to the address of a label as a pointer. */
| ANDAND identifier
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = finish_label_address_expr ($2); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This seems to be impossible on some machines, so let's turn it off.
You can use __builtin_next_arg to find the anonymous stack args.
| '&' ELLIPSIS
{ tree types = TYPE_ARG_TYPES (TREE_TYPE (current_function_decl));
$$ = error_mark_node;
if (TREE_VALUE (tree_last (types)) == void_type_node)
error ("`&...' used in function with fixed number of arguments");
else
{
if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C forbids `&...'");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
$$ = tree_last (DECL_ARGUMENTS (current_function_decl));
$$ = build_unary_op (ADDR_EXPR, $$, 0);
} }
*/
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| sizeof unary_expr %prec UNARY
{ skip_evaluation--;
if (TREE_CODE ($2) == COMPONENT_REF
&& DECL_C_BIT_FIELD (TREE_OPERAND ($2, 1)))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
error ("`sizeof' applied to a bit-field");
$$ = c_sizeof (TREE_TYPE ($2)); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| sizeof '(' typename ')' %prec HYPERUNARY
{ skip_evaluation--;
$$ = c_sizeof (groktypename ($3)); }
| alignof unary_expr %prec UNARY
{ skip_evaluation--;
$$ = c_alignof_expr ($2); }
| alignof '(' typename ')' %prec HYPERUNARY
{ skip_evaluation--;
$$ = c_alignof (groktypename ($3)); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| REALPART cast_expr %prec UNARY
{ $$ = build_unary_op (REALPART_EXPR, $2, 0); }
| IMAGPART cast_expr %prec UNARY
{ $$ = build_unary_op (IMAGPART_EXPR, $2, 0); }
;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
sizeof:
SIZEOF { skip_evaluation++; }
;
alignof:
ALIGNOF { skip_evaluation++; }
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
cast_expr:
unary_expr
| '(' typename ')' cast_expr %prec UNARY
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = c_cast_expr ($2, $4); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
expr_no_commas:
cast_expr
| expr_no_commas '+' expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas '-' expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas '*' expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas '/' expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas '%' expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas LSHIFT expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas RSHIFT expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas ARITHCOMPARE expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas EQCOMPARE expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas '&' expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas '|' expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
| expr_no_commas '^' expr_no_commas
{ $$ = parser_build_binary_op ($2, $1, $3); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| expr_no_commas ANDAND
{ $1 = truthvalue_conversion (default_conversion ($1));
skip_evaluation += $1 == boolean_false_node; }
expr_no_commas
{ skip_evaluation -= $1 == boolean_false_node;
$$ = parser_build_binary_op (TRUTH_ANDIF_EXPR, $1, $4); }
| expr_no_commas OROR
{ $1 = truthvalue_conversion (default_conversion ($1));
skip_evaluation += $1 == boolean_true_node; }
expr_no_commas
{ skip_evaluation -= $1 == boolean_true_node;
$$ = parser_build_binary_op (TRUTH_ORIF_EXPR, $1, $4); }
| expr_no_commas '?'
{ $1 = truthvalue_conversion (default_conversion ($1));
skip_evaluation += $1 == boolean_false_node; }
expr ':'
{ skip_evaluation += (($1 == boolean_true_node)
- ($1 == boolean_false_node)); }
expr_no_commas
{ skip_evaluation -= $1 == boolean_true_node;
$$ = build_conditional_expr ($1, $4, $7); }
| expr_no_commas '?'
{ if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C forbids omitting the middle term of a ?: expression");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Make sure first operand is calculated only once. */
$<ttype>2 = save_expr ($1);
$1 = truthvalue_conversion (default_conversion ($<ttype>2));
skip_evaluation += $1 == boolean_true_node; }
':' expr_no_commas
{ skip_evaluation -= $1 == boolean_true_node;
$$ = build_conditional_expr ($1, $<ttype>2, $5); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| expr_no_commas '=' expr_no_commas
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{ char class;
$$ = build_modify_expr ($1, NOP_EXPR, $3);
class = TREE_CODE_CLASS (TREE_CODE ($$));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (IS_EXPR_CODE_CLASS (class))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
C_SET_EXP_ORIGINAL_CODE ($$, MODIFY_EXPR);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| expr_no_commas ASSIGN expr_no_commas
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{ char class;
$$ = build_modify_expr ($1, $2, $3);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This inhibits warnings in truthvalue_conversion. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
class = TREE_CODE_CLASS (TREE_CODE ($$));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (IS_EXPR_CODE_CLASS (class))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
C_SET_EXP_ORIGINAL_CODE ($$, ERROR_MARK);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
primary:
IDENTIFIER
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (yychar == YYEMPTY)
yychar = YYLEX;
$$ = build_external_ref ($1, yychar == '(');
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
| CONSTANT
| string
{ $$ = combine_strings ($1); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| VAR_FUNC_NAME
{ $$ = fname_decl (C_RID_CODE ($$), $$); }
| '(' typename ')' '{'
{ start_init (NULL_TREE, NULL, 0);
$2 = groktypename ($2);
really_start_incremental_init ($2); }
initlist_maybe_comma '}' %prec UNARY
{ tree constructor = pop_init_level (0);
tree type = $2;
finish_init ();
if (pedantic && ! flag_isoc99)
pedwarn ("ISO C89 forbids compound literals");
$$ = build_compound_literal (type, constructor);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| '(' expr ')'
{ char class = TREE_CODE_CLASS (TREE_CODE ($2));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (IS_EXPR_CODE_CLASS (class))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
C_SET_EXP_ORIGINAL_CODE ($2, ERROR_MARK);
$$ = $2; }
| '(' error ')'
{ $$ = error_mark_node; }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| compstmt_primary_start compstmt_nostart ')'
{ tree saved_last_tree;
if (pedantic)
pedwarn ("ISO C forbids braced-groups within expressions");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
pop_label_level ();
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
saved_last_tree = COMPOUND_BODY ($1);
RECHAIN_STMTS ($1, COMPOUND_BODY ($1));
last_tree = saved_last_tree;
TREE_CHAIN (last_tree) = NULL_TREE;
if (!last_expr_type)
last_expr_type = void_type_node;
$$ = build1 (STMT_EXPR, last_expr_type, $1);
TREE_SIDE_EFFECTS ($$) = 1;
}
| compstmt_primary_start error ')'
{
pop_label_level ();
last_tree = COMPOUND_BODY ($1);
TREE_CHAIN (last_tree) = NULL_TREE;
$$ = error_mark_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
| primary '(' exprlist ')' %prec '.'
{ $$ = build_function_call ($1, $3); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| VA_ARG '(' expr_no_commas ',' typename ')'
{ $$ = build_va_arg ($3, groktypename ($5)); }
| CHOOSE_EXPR '(' expr_no_commas ',' expr_no_commas ',' expr_no_commas ')'
{
tree c;
c = fold ($3);
STRIP_NOPS (c);
if (TREE_CODE (c) != INTEGER_CST)
error ("first argument to __builtin_choose_expr not a constant");
$$ = integer_zerop (c) ? $7 : $5;
}
| TYPES_COMPATIBLE_P '(' typename ',' typename ')'
{
tree e1, e2;
e1 = TYPE_MAIN_VARIANT (groktypename ($3));
e2 = TYPE_MAIN_VARIANT (groktypename ($5));
$$ = comptypes (e1, e2)
? build_int_2 (1, 0) : build_int_2 (0, 0);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| primary '[' expr ']' %prec '.'
{ $$ = build_array_ref ($1, $3); }
| primary '.' identifier
{
ifobjc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!is_public ($1, $3))
$$ = error_mark_node;
else
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
end ifobjc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = build_component_ref ($1, $3);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
| primary POINTSAT identifier
{
tree expr = build_indirect_ref ($1, "->");
ifobjc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!is_public (expr, $3))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
$$ = error_mark_node;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
end ifobjc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = build_component_ref (expr, $3);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
| primary PLUSPLUS
{ $$ = build_unary_op (POSTINCREMENT_EXPR, $1, 0); }
| primary MINUSMINUS
{ $$ = build_unary_op (POSTDECREMENT_EXPR, $1, 0); }
ifobjc
| objcmessageexpr
{ $$ = build_message_expr ($1); }
| objcselectorexpr
{ $$ = build_selector_expr ($1); }
| objcprotocolexpr
{ $$ = build_protocol_expr ($1); }
| objcencodeexpr
{ $$ = build_encode_expr ($1); }
| objc_string
{ $$ = build_objc_string_object ($1); }
end ifobjc
;
/* Produces a STRING_CST with perhaps more STRING_CSTs chained onto it. */
string:
STRING
| string STRING
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
ifc
static int last_lineno = 0;
static const char *last_input_filename = 0;
end ifc
$$ = chainon ($1, $2);
ifc
if (warn_traditional && !in_system_header
&& (lineno != last_lineno || !last_input_filename ||
strcmp (last_input_filename, input_filename)))
{
warning ("traditional C rejects string concatenation");
last_lineno = lineno;
last_input_filename = input_filename;
}
end ifc
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
ifobjc
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Produces an STRING_CST with perhaps more STRING_CSTs chained
onto it, which is to be read as an ObjC string object. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
objc_string:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
'@' STRING
{ $$ = $2; }
| objc_string '@' STRING
{ $$ = chainon ($1, $3); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
end ifobjc
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
old_style_parm_decls:
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* empty */
| datadecls
| datadecls ELLIPSIS
/* ... is used here to indicate a varargs function. */
{ c_mark_varargs ();
if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C does not permit use of `varargs.h'"); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* The following are analogous to lineno_decl, decls and decl
except that they do not allow nested functions.
They are used for old-style parm decls. */
lineno_datadecl:
save_filename save_lineno datadecl
{ }
;
datadecls:
lineno_datadecl
| errstmt
| datadecls lineno_datadecl
| lineno_datadecl errstmt
;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* We don't allow prefix attributes here because they cause reduce/reduce
conflicts: we can't know whether we're parsing a function decl with
attribute suffix, or function defn with attribute prefix on first old
style parm. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
datadecl:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_ts_nosa setspecs initdecls ';'
{ POP_DECLSPEC_STACK; }
| declspecs_nots_nosa setspecs notype_initdecls ';'
{ POP_DECLSPEC_STACK; }
| declspecs_ts_nosa ';'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ shadow_tag_warned ($1, 1);
pedwarn ("empty declaration"); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| declspecs_nots_nosa ';'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ pedwarn ("empty declaration"); }
;
/* This combination which saves a lineno before a decl
is the normal thing to use, rather than decl itself.
This is to avoid shift/reduce conflicts in contexts
where statement labels are allowed. */
lineno_decl:
save_filename save_lineno decl
{ }
;
/* records the type and storage class specs to use for processing
the declarators that follow.
Maintains a stack of outer-level values of current_declspecs,
for the sake of parm declarations nested in function declarators. */
setspecs: /* empty */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ pending_xref_error ();
PUSH_DECLSPEC_STACK;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
split_specs_attrs ($<ttype>0,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&current_declspecs, &prefix_attributes);
all_prefix_attributes = prefix_attributes; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Possibly attributes after a comma, which should reset all_prefix_attributes
to prefix_attributes with these ones chained on the front. */
maybe_resetattrs:
maybe_attribute
{ all_prefix_attributes = chainon ($1, prefix_attributes); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
decl:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_ts setspecs initdecls ';'
{ POP_DECLSPEC_STACK; }
| declspecs_nots setspecs notype_initdecls ';'
{ POP_DECLSPEC_STACK; }
| declspecs_ts setspecs nested_function
{ POP_DECLSPEC_STACK; }
| declspecs_nots setspecs notype_nested_function
{ POP_DECLSPEC_STACK; }
| declspecs ';'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ shadow_tag ($1); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| extension decl
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ RESTORE_WARN_FLAGS ($1); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* A list of declaration specifiers. These are:
- Storage class specifiers (SCSPEC), which for GCC currently include
function specifiers ("inline").
- Type specifiers (typespec_*).
- Type qualifiers (TYPE_QUAL).
- Attribute specifier lists (attributes).
These are stored as a TREE_LIST; the head of the list is the last
item in the specifier list. Each entry in the list has either a
TREE_PURPOSE that is an attribute specifier list, or a TREE_VALUE that
is a single other specifier or qualifier; and a TREE_CHAIN that is the
rest of the list. TREE_STATIC is set on the list if something other
than a storage class specifier or attribute has been seen; this is used
to warn for the obsolescent usage of storage class specifiers other than
at the start of the list. (Doing this properly would require function
specifiers to be handled separately from storage class specifiers.)
The various cases below are classified according to:
(a) Whether a storage class specifier is included or not; some
places in the grammar disallow storage class specifiers (_sc or _nosc).
(b) Whether a type specifier has been seen; after a type specifier,
a typedef name is an identifier to redeclare (_ts or _nots).
(c) Whether the list starts with an attribute; in certain places,
the grammar requires specifiers that don't start with an attribute
(_sa or _nosa).
(d) Whether the list ends with an attribute (or a specifier such that
any following attribute would have been parsed as part of that specifier);
this avoids shift-reduce conflicts in the parsing of attributes
(_ea or _noea).
TODO:
(i) Distinguish between function specifiers and storage class specifiers,
at least for the purpose of warnings about obsolescent usage.
(ii) Halve the number of productions here by eliminating the _sc/_nosc
distinction and instead checking where required that storage class
specifiers aren't present. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Declspecs which contain at least one type specifier or typedef name.
(Just `const' or `volatile' is not enough.)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
A typedef'd name following these is taken as a name to be declared.
Declspecs have a non-NULL TREE_VALUE, attributes do not. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_nosc_nots_nosa_noea:
TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $1, NULL_TREE);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_nosa_noea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_nosa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_nosc_nots_nosa_ea:
declspecs_nosc_nots_nosa_noea attributes
{ $$ = tree_cons ($2, NULL_TREE, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
;
declspecs_nosc_nots_sa_noea:
declspecs_nosc_nots_sa_noea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_sa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
;
declspecs_nosc_nots_sa_ea:
attributes
{ $$ = tree_cons ($1, NULL_TREE, NULL_TREE);
TREE_STATIC ($$) = 0; }
| declspecs_nosc_nots_sa_noea attributes
{ $$ = tree_cons ($2, NULL_TREE, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
;
declspecs_nosc_ts_nosa_noea:
typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $1, NULL_TREE);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_nosa_noea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_nosa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_nosa_noea typespec_reserved_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_nosa_ea typespec_reserved_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_nosa_noea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_nosa_ea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
;
declspecs_nosc_ts_nosa_ea:
typespec_attr
{ $$ = tree_cons (NULL_TREE, $1, NULL_TREE);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_nosa_noea attributes
{ $$ = tree_cons ($2, NULL_TREE, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_ts_nosa_noea typespec_reserved_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_nosa_ea typespec_reserved_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_nosa_noea typespec_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_nosa_ea typespec_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
;
declspecs_nosc_ts_sa_noea:
declspecs_nosc_ts_sa_noea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_sa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_sa_noea typespec_reserved_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_sa_ea typespec_reserved_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_sa_noea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_sa_ea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
;
declspecs_nosc_ts_sa_ea:
declspecs_nosc_ts_sa_noea attributes
{ $$ = tree_cons ($2, NULL_TREE, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_ts_sa_noea typespec_reserved_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_sa_ea typespec_reserved_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_sa_noea typespec_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_sa_ea typespec_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
;
declspecs_sc_nots_nosa_noea:
SCSPEC
{ $$ = tree_cons (NULL_TREE, $1, NULL_TREE);
TREE_STATIC ($$) = 0; }
| declspecs_sc_nots_nosa_noea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_nosa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_nosa_noea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_nots_nosa_ea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_nots_nosa_noea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_nots_nosa_ea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_sc_nots_nosa_ea:
declspecs_sc_nots_nosa_noea attributes
{ $$ = tree_cons ($2, NULL_TREE, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_sc_nots_sa_noea:
declspecs_sc_nots_sa_noea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_sa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_sa_noea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_nots_sa_ea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_nots_sa_noea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_nots_sa_ea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_sc_nots_sa_ea:
declspecs_sc_nots_sa_noea attributes
{ $$ = tree_cons ($2, NULL_TREE, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_sc_ts_nosa_noea:
declspecs_sc_ts_nosa_noea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
TREE_STATIC ($$) = 1; }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| declspecs_sc_ts_nosa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_ts_nosa_noea typespec_reserved_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_ts_nosa_ea typespec_reserved_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_nosa_noea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_nosa_ea typespec_nonattr
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| declspecs_nosc_ts_nosa_noea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_ts_nosa_ea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_nosa_noea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_nosa_ea SCSPEC
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_sc_ts_nosa_ea:
declspecs_sc_ts_nosa_noea attributes
{ $$ = tree_cons ($2, NULL_TREE, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_nosa_noea typespec_reserved_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_ts_nosa_ea typespec_reserved_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_nosa_noea typespec_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_nosa_ea typespec_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_sc_ts_sa_noea:
declspecs_sc_ts_sa_noea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_ts_sa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_ts_sa_noea typespec_reserved_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_ts_sa_ea typespec_reserved_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_sa_noea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_sa_ea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_sa_noea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_ts_sa_ea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_sa_noea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_sa_ea SCSPEC
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_sc_ts_sa_ea:
declspecs_sc_ts_sa_noea attributes
{ $$ = tree_cons ($2, NULL_TREE, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_sa_noea typespec_reserved_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_ts_sa_ea typespec_reserved_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_sa_noea typespec_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_sc_nots_sa_ea typespec_attr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Particular useful classes of declspecs. */
declspecs_ts:
declspecs_nosc_ts_nosa_noea
| declspecs_nosc_ts_nosa_ea
| declspecs_nosc_ts_sa_noea
| declspecs_nosc_ts_sa_ea
| declspecs_sc_ts_nosa_noea
| declspecs_sc_ts_nosa_ea
| declspecs_sc_ts_sa_noea
| declspecs_sc_ts_sa_ea
;
declspecs_nots:
declspecs_nosc_nots_nosa_noea
| declspecs_nosc_nots_nosa_ea
| declspecs_nosc_nots_sa_noea
| declspecs_nosc_nots_sa_ea
| declspecs_sc_nots_nosa_noea
| declspecs_sc_nots_nosa_ea
| declspecs_sc_nots_sa_noea
| declspecs_sc_nots_sa_ea
;
declspecs_ts_nosa:
declspecs_nosc_ts_nosa_noea
| declspecs_nosc_ts_nosa_ea
| declspecs_sc_ts_nosa_noea
| declspecs_sc_ts_nosa_ea
;
declspecs_nots_nosa:
declspecs_nosc_nots_nosa_noea
| declspecs_nosc_nots_nosa_ea
| declspecs_sc_nots_nosa_noea
| declspecs_sc_nots_nosa_ea
;
declspecs_nosc_ts:
declspecs_nosc_ts_nosa_noea
| declspecs_nosc_ts_nosa_ea
| declspecs_nosc_ts_sa_noea
| declspecs_nosc_ts_sa_ea
;
declspecs_nosc_nots:
declspecs_nosc_nots_nosa_noea
| declspecs_nosc_nots_nosa_ea
| declspecs_nosc_nots_sa_noea
| declspecs_nosc_nots_sa_ea
;
declspecs_nosc:
declspecs_nosc_ts_nosa_noea
| declspecs_nosc_ts_nosa_ea
| declspecs_nosc_ts_sa_noea
| declspecs_nosc_ts_sa_ea
| declspecs_nosc_nots_nosa_noea
| declspecs_nosc_nots_nosa_ea
| declspecs_nosc_nots_sa_noea
| declspecs_nosc_nots_sa_ea
;
declspecs:
declspecs_nosc_nots_nosa_noea
| declspecs_nosc_nots_nosa_ea
| declspecs_nosc_nots_sa_noea
| declspecs_nosc_nots_sa_ea
| declspecs_nosc_ts_nosa_noea
| declspecs_nosc_ts_nosa_ea
| declspecs_nosc_ts_sa_noea
| declspecs_nosc_ts_sa_ea
| declspecs_sc_nots_nosa_noea
| declspecs_sc_nots_nosa_ea
| declspecs_sc_nots_sa_noea
| declspecs_sc_nots_sa_ea
| declspecs_sc_ts_nosa_noea
| declspecs_sc_ts_nosa_ea
| declspecs_sc_ts_sa_noea
| declspecs_sc_ts_sa_ea
;
/* A (possibly empty) sequence of type qualifiers and attributes. */
maybe_type_quals_attrs:
/* empty */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = NULL_TREE; }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| declspecs_nosc_nots
{ $$ = $1; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* A type specifier (but not a type qualifier).
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Once we have seen one of these in a declaration,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if a typedef name appears then it is being redeclared.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
The _reserved versions start with a reserved word and may appear anywhere
in the declaration specifiers; the _nonreserved versions may only
appear before any other type specifiers, and after that are (if names)
being redeclared.
FIXME: should the _nonreserved version be restricted to names being
redeclared only? The other entries there relate only the GNU extensions
and Objective C, and are historically parsed thus, and don't make sense
after other type specifiers, but it might be cleaner to count them as
_reserved.
_attr means: specifiers that either end with attributes,
or are such that any following attributes would
be parsed as part of the specifier.
_nonattr: specifiers. */
typespec_nonattr:
typespec_reserved_nonattr
| typespec_nonreserved_nonattr
;
typespec_attr:
typespec_reserved_attr
;
typespec_reserved_nonattr:
TYPESPEC
{ OBJC_NEED_RAW_IDENTIFIER (1); }
| structsp_nonattr
;
typespec_reserved_attr:
structsp_attr
;
typespec_nonreserved_nonattr:
TYPENAME
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ /* For a typedef name, record the meaning, not the name.
In case of `foo foo, bar;'. */
$$ = lookup_name ($1); }
ifobjc
| CLASSNAME protocolrefs
{ $$ = get_static_reference ($1, $2); }
| OBJECTNAME protocolrefs
{ $$ = get_object_reference ($2); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Make "<SomeProtocol>" equivalent to "id <SomeProtocol>"
- nisse@lysator.liu.se */
| non_empty_protocolrefs
{ $$ = get_object_reference ($1); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
end ifobjc
| TYPEOF '(' expr ')'
{ $$ = TREE_TYPE ($3); }
| TYPEOF '(' typename ')'
{ $$ = groktypename ($3); }
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* typespec_nonreserved_attr does not exist. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
initdecls:
initdcl
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| initdecls ',' maybe_resetattrs initdcl
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
notype_initdecls:
notype_initdcl
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| notype_initdecls ',' maybe_resetattrs notype_initdcl
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
maybeasm:
/* empty */
{ $$ = NULL_TREE; }
| ASM_KEYWORD '(' string ')'
{ if (TREE_CHAIN ($3)) $3 = combine_strings ($3);
$$ = $3;
}
;
initdcl:
declarator maybeasm maybe_attribute '='
{ $<ttype>$ = start_decl ($1, current_declspecs, 1,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($3, all_prefix_attributes));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
start_init ($<ttype>$, $2, global_bindings_p ()); }
init
/* Note how the declaration of the variable is in effect while its init is parsed! */
{ finish_init ();
finish_decl ($<ttype>5, $6, $2); }
| declarator maybeasm maybe_attribute
{ tree d = start_decl ($1, current_declspecs, 0,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($3, all_prefix_attributes));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
finish_decl (d, NULL_TREE, $2);
}
;
notype_initdcl:
notype_declarator maybeasm maybe_attribute '='
{ $<ttype>$ = start_decl ($1, current_declspecs, 1,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($3, all_prefix_attributes));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
start_init ($<ttype>$, $2, global_bindings_p ()); }
init
/* Note how the declaration of the variable is in effect while its init is parsed! */
{ finish_init ();
finish_decl ($<ttype>5, $6, $2); }
| notype_declarator maybeasm maybe_attribute
{ tree d = start_decl ($1, current_declspecs, 0,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($3, all_prefix_attributes));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
finish_decl (d, NULL_TREE, $2); }
;
/* the * rules are dummies to accept the Apollo extended syntax
so that the header files compile. */
maybe_attribute:
/* empty */
{ $$ = NULL_TREE; }
| attributes
{ $$ = $1; }
;
attributes:
attribute
{ $$ = $1; }
| attributes attribute
{ $$ = chainon ($1, $2); }
;
attribute:
ATTRIBUTE '(' '(' attribute_list ')' ')'
{ $$ = $4; }
;
attribute_list:
attrib
{ $$ = $1; }
| attribute_list ',' attrib
{ $$ = chainon ($1, $3); }
;
attrib:
/* empty */
{ $$ = NULL_TREE; }
| any_word
{ $$ = build_tree_list ($1, NULL_TREE); }
| any_word '(' IDENTIFIER ')'
{ $$ = build_tree_list ($1, build_tree_list (NULL_TREE, $3)); }
| any_word '(' IDENTIFIER ',' nonnull_exprlist ')'
{ $$ = build_tree_list ($1, tree_cons (NULL_TREE, $3, $5)); }
| any_word '(' exprlist ')'
{ $$ = build_tree_list ($1, $3); }
;
/* This still leaves out most reserved keywords,
shouldn't we include them? */
any_word:
identifier
| SCSPEC
| TYPESPEC
| TYPE_QUAL
;
/* Initializers. `init' is the entry point. */
init:
expr_no_commas
| '{'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ really_start_incremental_init (NULL_TREE); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
initlist_maybe_comma '}'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = pop_init_level (0); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| error
{ $$ = error_mark_node; }
;
/* `initlist_maybe_comma' is the guts of an initializer in braces. */
initlist_maybe_comma:
/* empty */
{ if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C forbids empty initializer braces"); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| initlist1 maybecomma
;
initlist1:
initelt
| initlist1 ',' initelt
;
/* `initelt' is a single element of an initializer.
It may use braces. */
initelt:
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
designator_list '=' initval
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ if (pedantic && ! flag_isoc99)
pedwarn ("ISO C89 forbids specifying subobject to initialize"); }
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
| designator initval
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ if (pedantic)
pedwarn ("obsolete use of designated initializer without `='"); }
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
| identifier ':'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ set_init_label ($1);
if (pedantic)
pedwarn ("obsolete use of designated initializer with `:'"); }
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
initval
| initval
;
initval:
'{'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ push_init_level (0); }
initlist_maybe_comma '}'
{ process_init_element (pop_init_level (0)); }
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
| expr_no_commas
{ process_init_element ($1); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| error
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
;
designator_list:
designator
| designator_list designator
;
designator:
'.' identifier
{ set_init_label ($2); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* These are for labeled elements. The syntax for an array element
initializer conflicts with the syntax for an Objective-C message,
so don't include these productions in the Objective-C grammar. */
ifc
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
| '[' expr_no_commas ELLIPSIS expr_no_commas ']'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ set_init_index ($2, $4);
if (pedantic)
pedwarn ("ISO C forbids specifying range of elements to initialize"); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| '[' expr_no_commas ']'
{ set_init_index ($2, NULL_TREE); }
end ifc
;
nested_function:
declarator
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ if (pedantic)
pedwarn ("ISO C forbids nested functions");
push_function_context ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (! start_function (current_declspecs, $1,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
all_prefix_attributes))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pop_function_context ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
YYERROR1;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
old_style_parm_decls
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ store_parm_decls (); }
/* This used to use compstmt_or_error.
That caused a bug with input `f(g) int g {}',
where the use of YYERROR1 above caused an error
which then was handled by compstmt_or_error.
There followed a repeated execution of that same rule,
which called YYERROR1 again, and so on. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
save_filename save_lineno compstmt
{ tree decl = current_function_decl;
DECL_SOURCE_FILE (decl) = $5;
DECL_SOURCE_LINE (decl) = $6;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
finish_function (1, 1);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pop_function_context ();
add_decl_stmt (decl); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
notype_nested_function:
notype_declarator
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ if (pedantic)
pedwarn ("ISO C forbids nested functions");
push_function_context ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (! start_function (current_declspecs, $1,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
all_prefix_attributes))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pop_function_context ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
YYERROR1;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
old_style_parm_decls
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ store_parm_decls (); }
/* This used to use compstmt_or_error.
That caused a bug with input `f(g) int g {}',
where the use of YYERROR1 above caused an error
which then was handled by compstmt_or_error.
There followed a repeated execution of that same rule,
which called YYERROR1 again, and so on. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
save_filename save_lineno compstmt
{ tree decl = current_function_decl;
DECL_SOURCE_FILE (decl) = $5;
DECL_SOURCE_LINE (decl) = $6;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
finish_function (1, 1);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pop_function_context ();
add_decl_stmt (decl); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* Any kind of declarator (thus, all declarators allowed
after an explicit typespec). */
declarator:
after_type_declarator
| notype_declarator
;
/* A declarator that is allowed only after an explicit typespec. */
after_type_declarator:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
'(' maybe_attribute after_type_declarator ')'
{ $$ = $2 ? tree_cons ($2, $3, NULL_TREE) : $3; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| after_type_declarator '(' parmlist_or_identifiers %prec '.'
{ $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
/* | after_type_declarator '(' error ')' %prec '.'
{ $$ = build_nt (CALL_EXPR, $1, NULL_TREE, NULL_TREE);
poplevel (0, 0, 0); } */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| after_type_declarator array_declarator %prec '.'
{ $$ = set_array_declarator_type ($2, $1, 0); }
| '*' maybe_type_quals_attrs after_type_declarator %prec UNARY
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = make_pointer_declarator ($2, $3); }
| TYPENAME
ifobjc
| OBJECTNAME
end ifobjc
;
/* Kinds of declarator that can appear in a parameter list
in addition to notype_declarator. This is like after_type_declarator
but does not allow a typedef name in parentheses as an identifier
(because it would conflict with a function with that typedef as arg). */
parm_declarator:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
parm_declarator_starttypename
| parm_declarator_nostarttypename
;
parm_declarator_starttypename:
parm_declarator_starttypename '(' parmlist_or_identifiers %prec '.'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* | parm_declarator_starttypename '(' error ')' %prec '.'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = build_nt (CALL_EXPR, $1, NULL_TREE, NULL_TREE);
poplevel (0, 0, 0); } */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| parm_declarator_starttypename array_declarator %prec '.'
{ $$ = set_array_declarator_type ($2, $1, 0); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| TYPENAME
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
ifobjc
| OBJECTNAME
end ifobjc
;
parm_declarator_nostarttypename:
parm_declarator_nostarttypename '(' parmlist_or_identifiers %prec '.'
{ $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
/* | parm_declarator_nostarttypename '(' error ')' %prec '.'
{ $$ = build_nt (CALL_EXPR, $1, NULL_TREE, NULL_TREE);
poplevel (0, 0, 0); } */
| parm_declarator_nostarttypename array_declarator %prec '.'
{ $$ = set_array_declarator_type ($2, $1, 0); }
| '*' maybe_type_quals_attrs parm_declarator_starttypename %prec UNARY
{ $$ = make_pointer_declarator ($2, $3); }
| '*' maybe_type_quals_attrs parm_declarator_nostarttypename %prec UNARY
{ $$ = make_pointer_declarator ($2, $3); }
| '(' maybe_attribute parm_declarator_nostarttypename ')'
{ $$ = $2 ? tree_cons ($2, $3, NULL_TREE) : $3; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* A declarator allowed whether or not there has been
an explicit typespec. These cannot redeclare a typedef-name. */
notype_declarator:
notype_declarator '(' parmlist_or_identifiers %prec '.'
{ $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
/* | notype_declarator '(' error ')' %prec '.'
{ $$ = build_nt (CALL_EXPR, $1, NULL_TREE, NULL_TREE);
poplevel (0, 0, 0); } */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| '(' maybe_attribute notype_declarator ')'
{ $$ = $2 ? tree_cons ($2, $3, NULL_TREE) : $3; }
| '*' maybe_type_quals_attrs notype_declarator %prec UNARY
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = make_pointer_declarator ($2, $3); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| notype_declarator array_declarator %prec '.'
{ $$ = set_array_declarator_type ($2, $1, 0); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| IDENTIFIER
;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
struct_head:
STRUCT
{ $$ = NULL_TREE; }
| STRUCT attributes
{ $$ = $2; }
;
union_head:
UNION
{ $$ = NULL_TREE; }
| UNION attributes
{ $$ = $2; }
;
enum_head:
ENUM
{ $$ = NULL_TREE; }
| ENUM attributes
{ $$ = $2; }
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* structsp_attr: struct/union/enum specifiers that either
end with attributes, or are such that any following attributes would
be parsed as part of the struct/union/enum specifier.
structsp_nonattr: other struct/union/enum specifiers. */
structsp_attr:
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
struct_head identifier '{'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = start_struct (RECORD_TYPE, $2);
/* Start scope of tag before parsing components. */
}
component_decl_list '}' maybe_attribute
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{ $$ = finish_struct ($<ttype>4, $5, chainon ($1, $7)); }
| struct_head '{' component_decl_list '}' maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = finish_struct (start_struct (RECORD_TYPE, NULL_TREE),
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
$3, chainon ($1, $5));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| union_head identifier '{'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = start_struct (UNION_TYPE, $2); }
component_decl_list '}' maybe_attribute
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{ $$ = finish_struct ($<ttype>4, $5, chainon ($1, $7)); }
| union_head '{' component_decl_list '}' maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = finish_struct (start_struct (UNION_TYPE, NULL_TREE),
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
$3, chainon ($1, $5));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| enum_head identifier '{'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = start_enum ($2); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
enumlist maybecomma_warn '}' maybe_attribute
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = finish_enum ($<ttype>4, nreverse ($5),
chainon ($1, $8)); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| enum_head '{'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = start_enum (NULL_TREE); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
enumlist maybecomma_warn '}' maybe_attribute
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = finish_enum ($<ttype>3, nreverse ($4),
chainon ($1, $7)); }
;
structsp_nonattr:
struct_head identifier
{ $$ = xref_tag (RECORD_TYPE, $2); }
| union_head identifier
{ $$ = xref_tag (UNION_TYPE, $2); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| enum_head identifier
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = xref_tag (ENUMERAL_TYPE, $2);
/* In ISO C, enumerated types can be referred to
only if already defined. */
if (pedantic && !COMPLETE_TYPE_P ($$))
pedwarn ("ISO C forbids forward references to `enum' types"); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
maybecomma:
/* empty */
| ','
;
maybecomma_warn:
/* empty */
| ','
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ if (pedantic && ! flag_isoc99)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
pedwarn ("comma at end of enumerator list"); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
component_decl_list:
component_decl_list2
{ $$ = $1; }
| component_decl_list2 component_decl
{ $$ = chainon ($1, $2);
pedwarn ("no semicolon at end of struct or union"); }
;
component_decl_list2: /* empty */
{ $$ = NULL_TREE; }
| component_decl_list2 component_decl ';'
{ $$ = chainon ($1, $2); }
| component_decl_list2 ';'
{ if (pedantic)
pedwarn ("extra semicolon in struct or union specified"); }
ifobjc
/* foo(sizeof(struct{ @defs(ClassName)})); */
| DEFS '(' CLASSNAME ')'
{
tree interface = lookup_interface ($3);
if (interface)
$$ = get_class_ivars (interface);
else
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("cannot find interface declaration for `%s'",
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
IDENTIFIER_POINTER ($3));
$$ = NULL_TREE;
}
}
end ifobjc
;
component_decl:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_nosc_ts setspecs components
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = $3;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
POP_DECLSPEC_STACK; }
| declspecs_nosc_ts setspecs save_filename save_lineno
{
/* 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 ("ISO C doesn't support unnamed structs/unions");
$$ = grokfield($3, $4, NULL, current_declspecs, NULL_TREE);
POP_DECLSPEC_STACK; }
| declspecs_nosc_nots setspecs components_notype
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = $3;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
POP_DECLSPEC_STACK; }
| declspecs_nosc_nots
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C forbids member declarations with no members");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
shadow_tag($1);
$$ = NULL_TREE; }
| error
{ $$ = NULL_TREE; }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| extension component_decl
{ $$ = $2;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
RESTORE_WARN_FLAGS ($1); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
components:
component_declarator
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
| components ',' maybe_resetattrs component_declarator
{ $$ = chainon ($1, $4); }
;
components_notype:
component_notype_declarator
| components_notype ',' maybe_resetattrs component_notype_declarator
{ $$ = chainon ($1, $4); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
component_declarator:
save_filename save_lineno declarator maybe_attribute
{ $$ = grokfield ($1, $2, $3, current_declspecs, NULL_TREE);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
decl_attributes (&$$, chainon ($4, all_prefix_attributes), 0); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| save_filename save_lineno
declarator ':' expr_no_commas maybe_attribute
{ $$ = grokfield ($1, $2, $3, current_declspecs, $5);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
decl_attributes (&$$, chainon ($6, all_prefix_attributes), 0); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| save_filename save_lineno ':' expr_no_commas maybe_attribute
{ $$ = grokfield ($1, $2, NULL_TREE, current_declspecs, $4);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
decl_attributes (&$$, chainon ($5, all_prefix_attributes), 0); }
;
component_notype_declarator:
save_filename save_lineno notype_declarator maybe_attribute
{ $$ = grokfield ($1, $2, $3, current_declspecs, NULL_TREE);
decl_attributes (&$$, chainon ($4, all_prefix_attributes), 0); }
| save_filename save_lineno
notype_declarator ':' expr_no_commas maybe_attribute
{ $$ = grokfield ($1, $2, $3, current_declspecs, $5);
decl_attributes (&$$, chainon ($6, all_prefix_attributes), 0); }
| save_filename save_lineno ':' expr_no_commas maybe_attribute
{ $$ = grokfield ($1, $2, NULL_TREE, current_declspecs, $4);
decl_attributes (&$$, chainon ($5, all_prefix_attributes), 0); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* We chain the enumerators in reverse order.
They are put in forward order where enumlist is used.
(The order used to be significant, but no longer is so.
However, we still maintain the order, just to be clean.) */
enumlist:
enumerator
| enumlist ',' enumerator
{ if ($1 == error_mark_node)
$$ = $1;
else
$$ = chainon ($3, $1); }
| error
{ $$ = error_mark_node; }
;
enumerator:
identifier
{ $$ = build_enumerator ($1, NULL_TREE); }
| identifier '=' expr_no_commas
{ $$ = build_enumerator ($1, $3); }
;
typename:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_nosc
{ pending_xref_error ();
$<ttype>$ = $1; }
absdcl
{ $$ = build_tree_list ($<ttype>2, $3); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
absdcl: /* an absolute declarator */
/* empty */
{ $$ = NULL_TREE; }
| absdcl1
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
absdcl_maybe_attribute: /* absdcl maybe_attribute, but not just attributes */
/* empty */
{ $$ = build_tree_list (build_tree_list (current_declspecs,
NULL_TREE),
all_prefix_attributes); }
| absdcl1
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$1),
all_prefix_attributes); }
| absdcl1_noea attributes
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$1),
chainon ($2, all_prefix_attributes)); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
absdcl1: /* a nonempty absolute declarator */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
absdcl1_ea
| absdcl1_noea
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
absdcl1_noea:
direct_absdcl1
| '*' maybe_type_quals_attrs absdcl1_noea
{ $$ = make_pointer_declarator ($2, $3); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
absdcl1_ea:
'*' maybe_type_quals_attrs
{ $$ = make_pointer_declarator ($2, NULL_TREE); }
| '*' maybe_type_quals_attrs absdcl1_ea
{ $$ = make_pointer_declarator ($2, $3); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
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2002-02-01 18:16:02 +00:00
direct_absdcl1:
'(' maybe_attribute absdcl1 ')'
{ $$ = $2 ? tree_cons ($2, $3, NULL_TREE) : $3; }
| direct_absdcl1 '(' parmlist
{ $$ = build_nt (CALL_EXPR, $1, $3, NULL_TREE); }
| direct_absdcl1 array_declarator
{ $$ = set_array_declarator_type ($2, $1, 1); }
| '(' parmlist
{ $$ = build_nt (CALL_EXPR, NULL_TREE, $2, NULL_TREE); }
| array_declarator
{ $$ = set_array_declarator_type ($1, NULL_TREE, 1); }
;
/* The [...] part of a declarator for an array type. */
array_declarator:
'[' expr ']'
{ $$ = build_array_declarator ($2, NULL_TREE, 0, 0); }
| '[' declspecs_nosc expr ']'
{ $$ = build_array_declarator ($3, $2, 0, 0); }
| '[' ']'
{ $$ = build_array_declarator (NULL_TREE, NULL_TREE, 0, 0); }
| '[' declspecs_nosc ']'
{ $$ = build_array_declarator (NULL_TREE, $2, 0, 0); }
| '[' '*' ']'
{ $$ = build_array_declarator (NULL_TREE, NULL_TREE, 0, 1); }
| '[' declspecs_nosc '*' ']'
{ $$ = build_array_declarator (NULL_TREE, $2, 0, 1); }
| '[' SCSPEC expr ']'
{ if (C_RID_CODE ($2) != RID_STATIC)
error ("storage class specifier in array declarator");
$$ = build_array_declarator ($3, NULL_TREE, 1, 0); }
| '[' SCSPEC declspecs_nosc expr ']'
{ if (C_RID_CODE ($2) != RID_STATIC)
error ("storage class specifier in array declarator");
$$ = build_array_declarator ($4, $3, 1, 0); }
| '[' declspecs_nosc SCSPEC expr ']'
{ if (C_RID_CODE ($3) != RID_STATIC)
error ("storage class specifier in array declarator");
$$ = build_array_declarator ($4, $2, 1, 0); }
;
/* A nonempty series of declarations and statements (possibly followed by
some labels) that can form the body of a compound statement.
NOTE: we don't allow labels on declarations; this might seem like a
natural extension, but there would be a conflict between attributes
on the label and prefix attributes on the declaration. */
stmts_and_decls:
lineno_stmt_decl_or_labels_ending_stmt
| lineno_stmt_decl_or_labels_ending_decl
| lineno_stmt_decl_or_labels_ending_label
{
pedwarn ("deprecated use of label at end of compound statement");
}
| lineno_stmt_decl_or_labels_ending_error
;
lineno_stmt_decl_or_labels_ending_stmt:
lineno_stmt
| lineno_stmt_decl_or_labels_ending_stmt lineno_stmt
| lineno_stmt_decl_or_labels_ending_decl lineno_stmt
| lineno_stmt_decl_or_labels_ending_label lineno_stmt
| lineno_stmt_decl_or_labels_ending_error lineno_stmt
;
lineno_stmt_decl_or_labels_ending_decl:
lineno_decl
| lineno_stmt_decl_or_labels_ending_stmt lineno_decl
{ if (pedantic && !flag_isoc99)
pedwarn ("ISO C89 forbids mixed declarations and code"); }
| lineno_stmt_decl_or_labels_ending_decl lineno_decl
| lineno_stmt_decl_or_labels_ending_error lineno_decl
;
lineno_stmt_decl_or_labels_ending_label:
lineno_label
| lineno_stmt_decl_or_labels_ending_stmt lineno_label
| lineno_stmt_decl_or_labels_ending_decl lineno_label
| lineno_stmt_decl_or_labels_ending_label lineno_label
| lineno_stmt_decl_or_labels_ending_error lineno_label
;
lineno_stmt_decl_or_labels_ending_error:
errstmt
| lineno_stmt_decl_or_labels errstmt
;
lineno_stmt_decl_or_labels:
lineno_stmt_decl_or_labels_ending_stmt
| lineno_stmt_decl_or_labels_ending_decl
| lineno_stmt_decl_or_labels_ending_label
| lineno_stmt_decl_or_labels_ending_error
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
errstmt: error ';'
;
pushlevel: /* empty */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ pushlevel (0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
clear_last_expr ();
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2002-02-01 18:16:02 +00:00
add_scope_stmt (/*begin_p=*/1, /*partial_p=*/0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
ifobjc
if (objc_method_context)
add_objc_decls ();
end ifobjc
}
;
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2002-02-01 18:16:02 +00:00
poplevel: /* empty */
{ $$ = add_scope_stmt (/*begin_p=*/0, /*partial_p=*/0); }
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
;
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2002-02-01 18:16:02 +00:00
/* Start and end blocks created for the new scopes of C99. */
c99_block_start: /* empty */
{ if (flag_isoc99)
{
$$ = c_begin_compound_stmt ();
pushlevel (0);
clear_last_expr ();
add_scope_stmt (/*begin_p=*/1, /*partial_p=*/0);
ifobjc
if (objc_method_context)
add_objc_decls ();
end ifobjc
}
else
$$ = NULL_TREE;
}
;
/* Productions using c99_block_start and c99_block_end will need to do what's
in compstmt: RECHAIN_STMTS ($1, COMPOUND_BODY ($1)); $$ = $2; where
$1 is the value of c99_block_start and $2 of c99_block_end. */
c99_block_end: /* empty */
{ if (flag_isoc99)
{
tree scope_stmt = add_scope_stmt (/*begin_p=*/0, /*partial_p=*/0);
$$ = poplevel (kept_level_p (), 0, 0);
SCOPE_STMT_BLOCK (TREE_PURPOSE (scope_stmt))
= SCOPE_STMT_BLOCK (TREE_VALUE (scope_stmt))
= $$;
}
else
$$ = NULL_TREE; }
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Read zero or more forward-declarations for labels
that nested functions can jump to. */
maybe_label_decls:
/* empty */
| label_decls
{ if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C forbids label declarations"); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
label_decls:
label_decl
| label_decls label_decl
;
label_decl:
LABEL identifiers_or_typenames ';'
{ tree link;
for (link = $2; link; link = TREE_CHAIN (link))
{
tree label = shadow_label (TREE_VALUE (link));
C_DECLARED_LABEL_FLAG (label) = 1;
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2002-02-01 18:16:02 +00:00
add_decl_stmt (label);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
;
/* This is the body of a function definition.
It causes syntax errors to ignore to the next openbrace. */
compstmt_or_error:
compstmt
{}
| error compstmt
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
compstmt_start: '{' { compstmt_count++;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
$$ = c_begin_compound_stmt (); }
;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
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2002-02-01 18:16:02 +00:00
compstmt_nostart: '}'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = convert (void_type_node, integer_zero_node); }
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2002-02-01 18:16:02 +00:00
| pushlevel maybe_label_decls compstmt_contents_nonempty '}' poplevel
{ $$ = poplevel (kept_level_p (), 1, 0);
SCOPE_STMT_BLOCK (TREE_PURPOSE ($5))
= SCOPE_STMT_BLOCK (TREE_VALUE ($5))
= $$; }
;
compstmt_contents_nonempty:
stmts_and_decls
| error
;
compstmt_primary_start:
'(' '{'
{ if (current_function_decl == 0)
{
error ("braced-group within expression allowed only inside a function");
YYERROR;
}
/* We must force a BLOCK for this level
so that, if it is not expanded later,
there is a way to turn off the entire subtree of blocks
that are contained in it. */
keep_next_level ();
push_label_level ();
compstmt_count++;
$$ = add_stmt (build_stmt (COMPOUND_STMT, last_tree));
}
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
;
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2002-02-01 18:16:02 +00:00
compstmt: compstmt_start compstmt_nostart
{ RECHAIN_STMTS ($1, COMPOUND_BODY ($1));
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
last_expr_type = NULL_TREE;
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2002-02-01 18:16:02 +00:00
$$ = $1; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* Value is number of statements counted as of the closeparen. */
simple_if:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if_prefix c99_block_lineno_labeled_stmt
{ c_finish_then (); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Make sure c_expand_end_cond is run once
for each call to c_expand_start_cond.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Otherwise a crash is likely. */
| if_prefix error
;
if_prefix:
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2002-02-01 18:16:02 +00:00
/* We must build the IF_STMT node before parsing its
condition so that STMT_LINENO refers to the line
containing the "if", and not the line containing
the close-parenthesis.
c_begin_if_stmt returns the IF_STMT node, which
we later pass to c_expand_start_cond to fill
in the condition and other tidbits. */
IF
{ $<ttype>$ = c_begin_if_stmt (); }
'(' expr ')'
{ c_expand_start_cond (truthvalue_conversion ($4),
compstmt_count,$<ttype>2);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
$<itype>$ = stmt_count;
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2002-02-01 18:16:02 +00:00
if_stmt_file = $<filename>-2;
if_stmt_line = $<lineno>-1; }
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This is a subroutine of stmt.
It is used twice, once for valid DO statements
and once for catching errors in parsing the end test. */
do_stmt_start:
DO
{ stmt_count++;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
compstmt_count++;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$<ttype>$
= add_stmt (build_stmt (DO_STMT, NULL_TREE,
NULL_TREE));
/* In the event that a parse error prevents
parsing the complete do-statement, set the
condition now. Otherwise, we can get crashes at
RTL-generation time. */
DO_COND ($<ttype>$) = error_mark_node; }
c99_block_lineno_labeled_stmt WHILE
{ $$ = $<ttype>2;
RECHAIN_STMTS ($$, DO_BODY ($$)); }
;
/* The forced readahead in here is because we might be at the end of a
line, and the line and file won't be bumped until yylex absorbs the
first token on the next line. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
save_filename:
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2002-02-01 18:16:02 +00:00
{ if (yychar == YYEMPTY)
yychar = YYLEX;
$$ = input_filename; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
save_lineno:
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2002-02-01 18:16:02 +00:00
{ if (yychar == YYEMPTY)
yychar = YYLEX;
$$ = lineno; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
lineno_labeled_stmt:
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2002-02-01 18:16:02 +00:00
lineno_stmt
| lineno_label lineno_labeled_stmt
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Like lineno_labeled_stmt, but a block in C99. */
c99_block_lineno_labeled_stmt:
c99_block_start lineno_labeled_stmt c99_block_end
{ if (flag_isoc99)
RECHAIN_STMTS ($1, COMPOUND_BODY ($1)); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
lineno_stmt:
save_filename save_lineno stmt
{ if ($3)
{
STMT_LINENO ($3) = $2;
/* ??? We currently have no way of recording
the filename for a statement. This probably
matters little in practice at the moment,
but I suspect that problems will occur when
doing inlining at the tree level. */
}
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
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2002-02-01 18:16:02 +00:00
lineno_label:
save_filename save_lineno label
{ if ($3)
{
STMT_LINENO ($3) = $2;
}
}
;
select_or_iter_stmt:
simple_if ELSE
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{ c_expand_start_else ();
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$<itype>1 = stmt_count; }
c99_block_lineno_labeled_stmt
{ c_finish_else ();
c_expand_end_cond ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (extra_warnings && stmt_count == $<itype>1)
warning ("empty body in an else-statement"); }
| simple_if %prec IF
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{ c_expand_end_cond ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This warning is here instead of in simple_if, because we
do not want a warning if an empty if is followed by an
else statement. Increment stmt_count so we don't
give a second error if this is a nested `if'. */
if (extra_warnings && stmt_count++ == $<itype>1)
warning_with_file_and_line (if_stmt_file, if_stmt_line,
"empty body in an if-statement"); }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Make sure c_expand_end_cond is run once
for each call to c_expand_start_cond.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Otherwise a crash is likely. */
| simple_if ELSE error
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{ c_expand_end_cond (); }
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* We must build the WHILE_STMT node before parsing its
condition so that STMT_LINENO refers to the line
containing the "while", and not the line containing
the close-parenthesis.
c_begin_while_stmt returns the WHILE_STMT node, which
we later pass to c_finish_while_stmt_cond to fill
in the condition and other tidbits. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| WHILE
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2002-02-01 18:16:02 +00:00
{ stmt_count++;
$<ttype>$ = c_begin_while_stmt (); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
'(' expr ')'
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2002-02-01 18:16:02 +00:00
{ $4 = truthvalue_conversion ($4);
c_finish_while_stmt_cond (truthvalue_conversion ($4),
$<ttype>2);
$<ttype>$ = add_stmt ($<ttype>2); }
c99_block_lineno_labeled_stmt
{ RECHAIN_STMTS ($<ttype>6, WHILE_BODY ($<ttype>6)); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| do_stmt_start
'(' expr ')' ';'
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2002-02-01 18:16:02 +00:00
{ DO_COND ($1) = truthvalue_conversion ($3); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| do_stmt_start error
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2002-02-01 18:16:02 +00:00
{ }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| FOR
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2002-02-01 18:16:02 +00:00
{ $<ttype>$ = build_stmt (FOR_STMT, NULL_TREE, NULL_TREE,
NULL_TREE, NULL_TREE);
add_stmt ($<ttype>$); }
'(' for_init_stmt
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ stmt_count++;
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2002-02-01 18:16:02 +00:00
RECHAIN_STMTS ($<ttype>2, FOR_INIT_STMT ($<ttype>2)); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
xexpr ';'
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2002-02-01 18:16:02 +00:00
{ if ($6)
FOR_COND ($<ttype>2) = truthvalue_conversion ($6); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
xexpr ')'
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2002-02-01 18:16:02 +00:00
{ FOR_EXPR ($<ttype>2) = $9; }
c99_block_lineno_labeled_stmt
{ RECHAIN_STMTS ($<ttype>2, FOR_BODY ($<ttype>2)); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| SWITCH '(' expr ')'
{ stmt_count++;
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2002-02-01 18:16:02 +00:00
$<ttype>$ = c_start_case ($3); }
c99_block_lineno_labeled_stmt
{ c_finish_case (); }
;
for_init_stmt:
xexpr ';'
{ add_stmt (build_stmt (EXPR_STMT, $1)); }
| decl
{ check_for_loop_decls (); }
;
/* Parse a single real statement, not including any labels. */
stmt:
compstmt
{ stmt_count++; $$ = $1; }
| expr ';'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ stmt_count++;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = c_expand_expr_stmt ($1); }
| c99_block_start select_or_iter_stmt c99_block_end
{ if (flag_isoc99)
RECHAIN_STMTS ($1, COMPOUND_BODY ($1));
$$ = NULL_TREE; }
| BREAK ';'
{ stmt_count++;
$$ = add_stmt (build_break_stmt ()); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| CONTINUE ';'
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2002-02-01 18:16:02 +00:00
{ stmt_count++;
$$ = add_stmt (build_continue_stmt ()); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| RETURN ';'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ stmt_count++;
$$ = c_expand_return (NULL_TREE); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| RETURN expr ';'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ stmt_count++;
$$ = c_expand_return ($2); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| ASM_KEYWORD maybe_type_qual '(' expr ')' ';'
{ stmt_count++;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = simple_asm_stmt ($4); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This is the case with just output operands. */
| ASM_KEYWORD maybe_type_qual '(' expr ':' asm_operands ')' ';'
{ stmt_count++;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = build_asm_stmt ($2, $4, $6, NULL_TREE, NULL_TREE); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This is the case with input operands as well. */
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2002-02-01 18:16:02 +00:00
| ASM_KEYWORD maybe_type_qual '(' expr ':' asm_operands ':'
asm_operands ')' ';'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ stmt_count++;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = build_asm_stmt ($2, $4, $6, $8, NULL_TREE); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This is the case with clobbered registers as well. */
| ASM_KEYWORD maybe_type_qual '(' expr ':' asm_operands ':'
asm_operands ':' asm_clobbers ')' ';'
{ stmt_count++;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = build_asm_stmt ($2, $4, $6, $8, $10); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| GOTO identifier ';'
{ tree decl;
stmt_count++;
decl = lookup_label ($2);
if (decl != 0)
{
TREE_USED (decl) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = add_stmt (build_stmt (GOTO_STMT, decl));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
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2002-02-01 18:16:02 +00:00
else
$$ = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
| GOTO '*' expr ';'
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{ if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C forbids `goto *expr;'");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
stmt_count++;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$3 = convert (ptr_type_node, $3);
$$ = add_stmt (build_stmt (GOTO_STMT, $3)); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| ';'
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2002-02-01 18:16:02 +00:00
{ $$ = NULL_TREE; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* Any kind of label, including jump labels and case labels.
ANSI C accepts labels only before statements, but we allow them
also at the end of a compound statement. */
label: CASE expr_no_commas ':'
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2002-02-01 18:16:02 +00:00
{ stmt_count++;
$$ = do_case ($2, NULL_TREE); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| CASE expr_no_commas ELLIPSIS expr_no_commas ':'
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2002-02-01 18:16:02 +00:00
{ stmt_count++;
$$ = do_case ($2, $4); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| DEFAULT ':'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ stmt_count++;
$$ = do_case (NULL_TREE, NULL_TREE); }
| identifier save_filename save_lineno ':' maybe_attribute
{ tree label = define_label ($2, $3, $1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
stmt_count++;
if (label)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
decl_attributes (&label, $5, 0);
$$ = add_stmt (build_stmt (LABEL_STMT, label));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else
$$ = NULL_TREE;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* Either a type-qualifier or nothing. First thing in an `asm' statement. */
maybe_type_qual:
/* empty */
{ emit_line_note (input_filename, lineno);
$$ = NULL_TREE; }
| TYPE_QUAL
{ emit_line_note (input_filename, lineno); }
;
xexpr:
/* empty */
{ $$ = NULL_TREE; }
| expr
;
/* These are the operands other than the first string and colon
in asm ("addextend %2,%1": "=dm" (x), "0" (y), "g" (*x)) */
asm_operands: /* empty */
{ $$ = NULL_TREE; }
| nonnull_asm_operands
;
nonnull_asm_operands:
asm_operand
| nonnull_asm_operands ',' asm_operand
{ $$ = chainon ($1, $3); }
;
asm_operand:
STRING '(' expr ')'
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = build_tree_list (build_tree_list (NULL_TREE, $1), $3); }
| '[' identifier ']' STRING '(' expr ')'
{ $$ = build_tree_list (build_tree_list ($2, $4), $6); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
asm_clobbers:
string
{ $$ = tree_cons (NULL_TREE, combine_strings ($1), NULL_TREE); }
| asm_clobbers ',' string
{ $$ = tree_cons (NULL_TREE, combine_strings ($3), $1); }
;
/* This is what appears inside the parens in a function declarator.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Its value is a list of ..._TYPE nodes. Attributes must appear here
to avoid a conflict with their appearance after an open parenthesis
in an abstract declarator, as in
"void bar (int (__attribute__((__mode__(SI))) int foo));". */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
parmlist:
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2002-02-01 18:16:02 +00:00
maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ pushlevel (0);
clear_parm_order ();
declare_parm_level (0); }
parmlist_1
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2002-02-01 18:16:02 +00:00
{ $$ = $3;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
parmlist_tags_warning ();
poplevel (0, 0, 0); }
;
parmlist_1:
parmlist_2 ')'
| parms ';'
{ tree parm;
if (pedantic)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C forbids forward parameter declarations");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Mark the forward decls as such. */
for (parm = getdecls (); parm; parm = TREE_CHAIN (parm))
TREE_ASM_WRITTEN (parm) = 1;
clear_parm_order (); }
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2002-02-01 18:16:02 +00:00
maybe_attribute
{ /* Dummy action so attributes are in known place
on parser stack. */ }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
parmlist_1
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2002-02-01 18:16:02 +00:00
{ $$ = $6; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| error ')'
{ $$ = tree_cons (NULL_TREE, NULL_TREE, NULL_TREE); }
;
/* This is what appears inside the parens in a function declarator.
Is value is represented in the format that grokdeclarator expects. */
parmlist_2: /* empty */
{ $$ = get_parm_info (0); }
| ELLIPSIS
{ $$ = get_parm_info (0);
/* Gcc used to allow this as an extension. However, it does
not work for all targets, and thus has been disabled.
Also, since func (...) and func () are indistinguishable,
it caused problems with the code in expand_builtin which
tries to verify that BUILT_IN_NEXT_ARG is being used
correctly. */
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2002-02-01 18:16:02 +00:00
error ("ISO C requires a named argument before `...'");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
| parms
{ $$ = get_parm_info (1); }
| parms ',' ELLIPSIS
{ $$ = get_parm_info (0); }
;
parms:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
firstparm
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ push_parm_decl ($1); }
| parms ',' parm
{ push_parm_decl ($3); }
;
/* A single parameter declaration or parameter type name,
as found in a parmlist. */
parm:
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2002-02-01 18:16:02 +00:00
declspecs_ts setspecs parm_declarator maybe_attribute
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$3),
chainon ($4, all_prefix_attributes));
POP_DECLSPEC_STACK; }
| declspecs_ts setspecs notype_declarator maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$3),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($4, all_prefix_attributes));
POP_DECLSPEC_STACK; }
| declspecs_ts setspecs absdcl_maybe_attribute
{ $$ = $3;
POP_DECLSPEC_STACK; }
| declspecs_nots setspecs notype_declarator maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$3),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($4, all_prefix_attributes));
POP_DECLSPEC_STACK; }
| declspecs_nots setspecs absdcl_maybe_attribute
{ $$ = $3;
POP_DECLSPEC_STACK; }
;
/* The first parm, which must suck attributes from off the top of the parser
stack. */
firstparm:
declspecs_ts_nosa setspecs_fp parm_declarator maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$3),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($4, all_prefix_attributes));
POP_DECLSPEC_STACK; }
| declspecs_ts_nosa setspecs_fp notype_declarator maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$3),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($4, all_prefix_attributes));
POP_DECLSPEC_STACK; }
| declspecs_ts_nosa setspecs_fp absdcl_maybe_attribute
{ $$ = $3;
POP_DECLSPEC_STACK; }
| declspecs_nots_nosa setspecs_fp notype_declarator maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$3),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($4, all_prefix_attributes));
POP_DECLSPEC_STACK; }
| declspecs_nots_nosa setspecs_fp absdcl_maybe_attribute
{ $$ = $3;
POP_DECLSPEC_STACK; }
;
setspecs_fp:
setspecs
{ prefix_attributes = chainon (prefix_attributes, $<ttype>-2);
all_prefix_attributes = prefix_attributes; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* This is used in a function definition
where either a parmlist or an identifier list is ok.
Its value is a list of ..._TYPE nodes or a list of identifiers. */
parmlist_or_identifiers:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
maybe_attribute
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ pushlevel (0);
clear_parm_order ();
declare_parm_level (1); }
parmlist_or_identifiers_1
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2002-02-01 18:16:02 +00:00
{ $$ = $3;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
parmlist_tags_warning ();
poplevel (0, 0, 0); }
;
parmlist_or_identifiers_1:
parmlist_1
| identifiers ')'
{ tree t;
for (t = $1; t; t = TREE_CHAIN (t))
if (TREE_VALUE (t) == NULL_TREE)
error ("`...' in old-style identifier list");
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = tree_cons (NULL_TREE, NULL_TREE, $1);
/* Make sure we have a parmlist after attributes. */
if ($<ttype>-1 != 0
&& (TREE_CODE ($$) != TREE_LIST
|| TREE_PURPOSE ($$) == 0
|| TREE_CODE (TREE_PURPOSE ($$)) != PARM_DECL))
YYERROR1;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
/* A nonempty list of identifiers. */
identifiers:
IDENTIFIER
{ $$ = build_tree_list (NULL_TREE, $1); }
| identifiers ',' IDENTIFIER
{ $$ = chainon ($1, build_tree_list (NULL_TREE, $3)); }
;
/* A nonempty list of identifiers, including typenames. */
identifiers_or_typenames:
identifier
{ $$ = build_tree_list (NULL_TREE, $1); }
| identifiers_or_typenames ',' identifier
{ $$ = chainon ($1, build_tree_list (NULL_TREE, $3)); }
;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
extension:
EXTENSION
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{ $$ = SAVE_WARN_FLAGS();
pedantic = 0;
warn_pointer_arith = 0;
warn_traditional = 0; }
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
ifobjc
/* Objective-C productions. */
objcdef:
classdef
| classdecl
| aliasdecl
| protocoldef
| methoddef
| END
{
if (objc_implementation_context)
{
finish_class (objc_implementation_context);
objc_ivar_chain = NULL_TREE;
objc_implementation_context = NULL_TREE;
}
else
warning ("`@end' must appear in an implementation context");
}
;
/* A nonempty list of identifiers. */
identifier_list:
identifier
{ $$ = build_tree_list (NULL_TREE, $1); }
| identifier_list ',' identifier
{ $$ = chainon ($1, build_tree_list (NULL_TREE, $3)); }
;
classdecl:
CLASS identifier_list ';'
{
objc_declare_class ($2);
}
aliasdecl:
ALIAS identifier identifier ';'
{
objc_declare_alias ($2, $3);
}
classdef:
INTERFACE identifier protocolrefs '{'
{
objc_interface_context = objc_ivar_context
= start_class (CLASS_INTERFACE_TYPE, $2, NULL_TREE, $3);
objc_public_flag = 0;
}
ivar_decl_list '}'
{
continue_class (objc_interface_context);
}
methodprotolist
END
{
finish_class (objc_interface_context);
objc_interface_context = NULL_TREE;
}
| INTERFACE identifier protocolrefs
{
objc_interface_context
= start_class (CLASS_INTERFACE_TYPE, $2, NULL_TREE, $3);
continue_class (objc_interface_context);
}
methodprotolist
END
{
finish_class (objc_interface_context);
objc_interface_context = NULL_TREE;
}
| INTERFACE identifier ':' identifier protocolrefs '{'
{
objc_interface_context = objc_ivar_context
= start_class (CLASS_INTERFACE_TYPE, $2, $4, $5);
objc_public_flag = 0;
}
ivar_decl_list '}'
{
continue_class (objc_interface_context);
}
methodprotolist
END
{
finish_class (objc_interface_context);
objc_interface_context = NULL_TREE;
}
| INTERFACE identifier ':' identifier protocolrefs
{
objc_interface_context
= start_class (CLASS_INTERFACE_TYPE, $2, $4, $5);
continue_class (objc_interface_context);
}
methodprotolist
END
{
finish_class (objc_interface_context);
objc_interface_context = NULL_TREE;
}
| IMPLEMENTATION identifier '{'
{
objc_implementation_context = objc_ivar_context
= start_class (CLASS_IMPLEMENTATION_TYPE, $2, NULL_TREE, NULL_TREE);
objc_public_flag = 0;
}
ivar_decl_list '}'
{
objc_ivar_chain
= continue_class (objc_implementation_context);
}
| IMPLEMENTATION identifier
{
objc_implementation_context
= start_class (CLASS_IMPLEMENTATION_TYPE, $2, NULL_TREE, NULL_TREE);
objc_ivar_chain
= continue_class (objc_implementation_context);
}
| IMPLEMENTATION identifier ':' identifier '{'
{
objc_implementation_context = objc_ivar_context
= start_class (CLASS_IMPLEMENTATION_TYPE, $2, $4, NULL_TREE);
objc_public_flag = 0;
}
ivar_decl_list '}'
{
objc_ivar_chain
= continue_class (objc_implementation_context);
}
| IMPLEMENTATION identifier ':' identifier
{
objc_implementation_context
= start_class (CLASS_IMPLEMENTATION_TYPE, $2, $4, NULL_TREE);
objc_ivar_chain
= continue_class (objc_implementation_context);
}
| INTERFACE identifier '(' identifier ')' protocolrefs
{
objc_interface_context
= start_class (CATEGORY_INTERFACE_TYPE, $2, $4, $6);
continue_class (objc_interface_context);
}
methodprotolist
END
{
finish_class (objc_interface_context);
objc_interface_context = NULL_TREE;
}
| IMPLEMENTATION identifier '(' identifier ')'
{
objc_implementation_context
= start_class (CATEGORY_IMPLEMENTATION_TYPE, $2, $4, NULL_TREE);
objc_ivar_chain
= continue_class (objc_implementation_context);
}
;
protocoldef:
PROTOCOL identifier protocolrefs
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
objc_pq_context = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
objc_interface_context
= start_protocol(PROTOCOL_INTERFACE_TYPE, $2, $3);
}
methodprotolist END
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
objc_pq_context = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
finish_protocol(objc_interface_context);
objc_interface_context = NULL_TREE;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The @protocol forward-declaration production introduces a
reduce/reduce conflict on ';', which should be resolved in
favor of the production 'identifier_list -> identifier'. */
| PROTOCOL identifier_list ';'
{
objc_declare_protocols ($2);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
protocolrefs:
/* empty */
{
$$ = NULL_TREE;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
| non_empty_protocolrefs
;
non_empty_protocolrefs:
ARITHCOMPARE identifier_list ARITHCOMPARE
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if ($1 == LT_EXPR && $3 == GT_EXPR)
$$ = $2;
else
YYERROR1;
}
;
ivar_decl_list:
ivar_decl_list visibility_spec ivar_decls
| ivar_decls
;
visibility_spec:
PRIVATE { objc_public_flag = 2; }
| PROTECTED { objc_public_flag = 0; }
| PUBLIC { objc_public_flag = 1; }
;
ivar_decls:
/* empty */
{
$$ = NULL_TREE;
}
| ivar_decls ivar_decl ';'
| ivar_decls ';'
{
if (pedantic)
pedwarn ("extra semicolon in struct or union specified");
}
;
/* There is a shift-reduce conflict here, because `components' may
start with a `typename'. It happens that shifting (the default resolution)
does the right thing, because it treats the `typename' as part of
a `typed_typespecs'.
It is possible that this same technique would allow the distinction
between `notype_initdecls' and `initdecls' to be eliminated.
But I am being cautious and not trying it. */
ivar_decl:
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2002-02-01 18:16:02 +00:00
declspecs_nosc_ts setspecs ivars
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = $3;
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2002-02-01 18:16:02 +00:00
POP_DECLSPEC_STACK; }
| declspecs_nosc_nots setspecs ivars
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ $$ = $3;
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2002-02-01 18:16:02 +00:00
POP_DECLSPEC_STACK; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| error
{ $$ = NULL_TREE; }
;
ivars:
/* empty */
{ $$ = NULL_TREE; }
| ivar_declarator
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2002-02-01 18:16:02 +00:00
| ivars ',' maybe_resetattrs ivar_declarator
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
ivar_declarator:
declarator
{
$$ = add_instance_variable (objc_ivar_context,
objc_public_flag,
$1, current_declspecs,
NULL_TREE);
}
| declarator ':' expr_no_commas
{
$$ = add_instance_variable (objc_ivar_context,
objc_public_flag,
$1, current_declspecs, $3);
}
| ':' expr_no_commas
{
$$ = add_instance_variable (objc_ivar_context,
objc_public_flag,
NULL_TREE,
current_declspecs, $2);
}
;
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2002-02-01 18:16:02 +00:00
methodtype:
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
'+'
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2002-02-01 18:16:02 +00:00
{ objc_inherit_code = CLASS_METHOD_DECL; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| '-'
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2002-02-01 18:16:02 +00:00
{ objc_inherit_code = INSTANCE_METHOD_DECL; }
;
methoddef:
methodtype
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
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2002-02-01 18:16:02 +00:00
objc_pq_context = 1;
if (!objc_implementation_context)
fatal_error ("method definition not in class context");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
methoddecl
{
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2002-02-01 18:16:02 +00:00
objc_pq_context = 0;
if (objc_inherit_code == CLASS_METHOD_DECL)
add_class_method (objc_implementation_context, $3);
else
add_instance_method (objc_implementation_context, $3);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
start_method_def ($3);
}
optarglist
{
continue_method_def ();
}
compstmt_or_error
{
finish_method_def ();
}
;
/* the reason for the strange actions in this rule
is so that notype_initdecls when reached via datadef
can find a valid list of type and sc specs in $0. */
methodprotolist:
/* empty */
| {$<ttype>$ = NULL_TREE; } methodprotolist2
;
methodprotolist2: /* eliminates a shift/reduce conflict */
methodproto
| datadef
| methodprotolist2 methodproto
| methodprotolist2 {$<ttype>$ = NULL_TREE; } datadef
;
semi_or_error:
';'
| error
;
methodproto:
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2002-02-01 18:16:02 +00:00
methodtype
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Remember protocol qualifiers in prototypes. */
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2002-02-01 18:16:02 +00:00
objc_pq_context = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
methoddecl
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Forget protocol qualifiers here. */
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2002-02-01 18:16:02 +00:00
objc_pq_context = 0;
if (objc_inherit_code == CLASS_METHOD_DECL)
add_class_method (objc_interface_context, $3);
else
add_instance_method (objc_interface_context, $3);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
semi_or_error
;
methoddecl:
'(' typename ')' unaryselector
{
$$ = build_method_decl (objc_inherit_code, $2, $4, NULL_TREE);
}
| unaryselector
{
$$ = build_method_decl (objc_inherit_code, NULL_TREE, $1, NULL_TREE);
}
| '(' typename ')' keywordselector optparmlist
{
$$ = build_method_decl (objc_inherit_code, $2, $4, $5);
}
| keywordselector optparmlist
{
$$ = build_method_decl (objc_inherit_code, NULL_TREE, $1, $2);
}
;
/* "optarglist" assumes that start_method_def has already been called...
if it is not, the "xdecls" will not be placed in the proper scope */
optarglist:
/* empty */
| ';' myxdecls
;
/* to get around the following situation: "int foo (int a) int b; {}" that
is synthesized when parsing "- a:a b:b; id c; id d; { ... }" */
myxdecls:
/* empty */
| mydecls
;
mydecls:
mydecl
| errstmt
| mydecls mydecl
| mydecl errstmt
;
mydecl:
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
declspecs_ts setspecs myparms ';'
{ POP_DECLSPEC_STACK; }
| declspecs_ts ';'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ shadow_tag ($1); }
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2002-02-01 18:16:02 +00:00
| declspecs_nots ';'
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{ pedwarn ("empty declaration"); }
;
myparms:
myparm
{ push_parm_decl ($1); }
| myparms ',' myparm
{ push_parm_decl ($3); }
;
/* A single parameter declaration or parameter type name,
as found in a parmlist. DOES NOT ALLOW AN INITIALIZER OR ASMSPEC */
myparm:
parm_declarator maybe_attribute
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$1),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($2, all_prefix_attributes)); }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| notype_declarator maybe_attribute
{ $$ = build_tree_list (build_tree_list (current_declspecs,
$1),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
chainon ($2, all_prefix_attributes)); }
| absdcl_maybe_attribute
{ $$ = $1; }
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
optparmlist:
/* empty */
{
$$ = NULL_TREE;
}
| ',' ELLIPSIS
{
/* oh what a kludge! */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
$$ = objc_ellipsis_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
| ','
{
pushlevel (0);
}
parmlist_2
{
/* returns a tree list node generated by get_parm_info */
$$ = $3;
poplevel (0, 0, 0);
}
;
unaryselector:
selector
;
keywordselector:
keyworddecl
| keywordselector keyworddecl
{
$$ = chainon ($1, $2);
}
;
selector:
IDENTIFIER
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2002-02-01 18:16:02 +00:00
| TYPENAME
| CLASSNAME
| OBJECTNAME
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| reservedwords
;
reservedwords:
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2002-02-01 18:16:02 +00:00
ENUM | STRUCT | UNION | IF | ELSE | WHILE | DO | FOR
| SWITCH | CASE | DEFAULT | BREAK | CONTINUE | RETURN
| GOTO | ASM_KEYWORD | SIZEOF | TYPEOF | ALIGNOF
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
| TYPESPEC | TYPE_QUAL
;
keyworddecl:
selector ':' '(' typename ')' identifier
{
$$ = build_keyword_decl ($1, $4, $6);
}
| selector ':' identifier
{
$$ = build_keyword_decl ($1, NULL_TREE, $3);
}
| ':' '(' typename ')' identifier
{
$$ = build_keyword_decl (NULL_TREE, $3, $5);
}
| ':' identifier
{
$$ = build_keyword_decl (NULL_TREE, NULL_TREE, $2);
}
;
messageargs:
selector
| keywordarglist
;
keywordarglist:
keywordarg
| keywordarglist keywordarg
{
$$ = chainon ($1, $2);
}
;
keywordexpr:
nonnull_exprlist
{
if (TREE_CHAIN ($1) == NULL_TREE)
/* just return the expr., remove a level of indirection */
$$ = TREE_VALUE ($1);
else
/* we have a comma expr., we will collapse later */
$$ = $1;
}
;
keywordarg:
selector ':' keywordexpr
{
$$ = build_tree_list ($1, $3);
}
| ':' keywordexpr
{
$$ = build_tree_list (NULL_TREE, $2);
}
;
receiver:
expr
| CLASSNAME
{
$$ = get_class_reference ($1);
}
;
objcmessageexpr:
'['
{ objc_receiver_context = 1; }
receiver
{ objc_receiver_context = 0; }
messageargs ']'
{
$$ = build_tree_list ($3, $5);
}
;
selectorarg:
selector
| keywordnamelist
;
keywordnamelist:
keywordname
| keywordnamelist keywordname
{
$$ = chainon ($1, $2);
}
;
keywordname:
selector ':'
{
$$ = build_tree_list ($1, NULL_TREE);
}
| ':'
{
$$ = build_tree_list (NULL_TREE, NULL_TREE);
}
;
objcselectorexpr:
SELECTOR '(' selectorarg ')'
{
$$ = $3;
}
;
objcprotocolexpr:
PROTOCOL '(' identifier ')'
{
$$ = $3;
}
;
/* extension to support C-structures in the archiver */
objcencodeexpr:
ENCODE '(' typename ')'
{
$$ = groktypename ($3);
}
;
end ifobjc
%%
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* yylex() is a thin wrapper around c_lex(), all it does is translate
cpplib.h's token codes into yacc's token codes. */
static enum cpp_ttype last_token;
/* The reserved keyword table. */
struct resword
{
const char *word;
ENUM_BITFIELD(rid) rid : 16;
unsigned int disable : 16;
};
/* Disable mask. Keywords are disabled if (reswords[i].disable & mask) is
_true_. */
#define D_TRAD 0x01 /* not in traditional C */
#define D_C89 0x02 /* not in C89 */
#define D_EXT 0x04 /* GCC extension */
#define D_EXT89 0x08 /* GCC extension incorporated in C99 */
#define D_OBJC 0x10 /* Objective C only */
static const struct resword reswords[] =
{
{ "_Bool", RID_BOOL, 0 },
{ "_Complex", RID_COMPLEX, 0 },
{ "__FUNCTION__", RID_FUNCTION_NAME, 0 },
{ "__PRETTY_FUNCTION__", RID_PRETTY_FUNCTION_NAME, 0 },
{ "__alignof", RID_ALIGNOF, 0 },
{ "__alignof__", RID_ALIGNOF, 0 },
{ "__asm", RID_ASM, 0 },
{ "__asm__", RID_ASM, 0 },
{ "__attribute", RID_ATTRIBUTE, 0 },
{ "__attribute__", RID_ATTRIBUTE, 0 },
{ "__bounded", RID_BOUNDED, 0 },
{ "__bounded__", RID_BOUNDED, 0 },
{ "__builtin_choose_expr", RID_CHOOSE_EXPR, 0 },
{ "__builtin_types_compatible_p", RID_TYPES_COMPATIBLE_P, 0 },
{ "__builtin_va_arg", RID_VA_ARG, 0 },
{ "__complex", RID_COMPLEX, 0 },
{ "__complex__", RID_COMPLEX, 0 },
{ "__const", RID_CONST, 0 },
{ "__const__", RID_CONST, 0 },
{ "__extension__", RID_EXTENSION, 0 },
{ "__func__", RID_C99_FUNCTION_NAME, 0 },
{ "__imag", RID_IMAGPART, 0 },
{ "__imag__", RID_IMAGPART, 0 },
{ "__inline", RID_INLINE, 0 },
{ "__inline__", RID_INLINE, 0 },
{ "__label__", RID_LABEL, 0 },
{ "__ptrbase", RID_PTRBASE, 0 },
{ "__ptrbase__", RID_PTRBASE, 0 },
{ "__ptrextent", RID_PTREXTENT, 0 },
{ "__ptrextent__", RID_PTREXTENT, 0 },
{ "__ptrvalue", RID_PTRVALUE, 0 },
{ "__ptrvalue__", RID_PTRVALUE, 0 },
{ "__real", RID_REALPART, 0 },
{ "__real__", RID_REALPART, 0 },
{ "__restrict", RID_RESTRICT, 0 },
{ "__restrict__", RID_RESTRICT, 0 },
{ "__signed", RID_SIGNED, 0 },
{ "__signed__", RID_SIGNED, 0 },
{ "__typeof", RID_TYPEOF, 0 },
{ "__typeof__", RID_TYPEOF, 0 },
{ "__unbounded", RID_UNBOUNDED, 0 },
{ "__unbounded__", RID_UNBOUNDED, 0 },
{ "__volatile", RID_VOLATILE, 0 },
{ "__volatile__", RID_VOLATILE, 0 },
{ "asm", RID_ASM, D_EXT },
{ "auto", RID_AUTO, 0 },
{ "break", RID_BREAK, 0 },
{ "case", RID_CASE, 0 },
{ "char", RID_CHAR, 0 },
{ "const", RID_CONST, D_TRAD },
{ "continue", RID_CONTINUE, 0 },
{ "default", RID_DEFAULT, 0 },
{ "do", RID_DO, 0 },
{ "double", RID_DOUBLE, 0 },
{ "else", RID_ELSE, 0 },
{ "enum", RID_ENUM, 0 },
{ "extern", RID_EXTERN, 0 },
{ "float", RID_FLOAT, 0 },
{ "for", RID_FOR, 0 },
{ "goto", RID_GOTO, 0 },
{ "if", RID_IF, 0 },
{ "inline", RID_INLINE, D_TRAD|D_EXT89 },
{ "int", RID_INT, 0 },
{ "long", RID_LONG, 0 },
{ "register", RID_REGISTER, 0 },
{ "restrict", RID_RESTRICT, D_TRAD|D_C89 },
{ "return", RID_RETURN, 0 },
{ "short", RID_SHORT, 0 },
{ "signed", RID_SIGNED, D_TRAD },
{ "sizeof", RID_SIZEOF, 0 },
{ "static", RID_STATIC, 0 },
{ "struct", RID_STRUCT, 0 },
{ "switch", RID_SWITCH, 0 },
{ "typedef", RID_TYPEDEF, 0 },
{ "typeof", RID_TYPEOF, D_TRAD|D_EXT },
{ "union", RID_UNION, 0 },
{ "unsigned", RID_UNSIGNED, 0 },
{ "void", RID_VOID, 0 },
{ "volatile", RID_VOLATILE, D_TRAD },
{ "while", RID_WHILE, 0 },
ifobjc
{ "id", RID_ID, D_OBJC },
/* These objc keywords are recognized only immediately after
an '@'. */
{ "class", RID_AT_CLASS, D_OBJC },
{ "compatibility_alias", RID_AT_ALIAS, D_OBJC },
{ "defs", RID_AT_DEFS, D_OBJC },
{ "encode", RID_AT_ENCODE, D_OBJC },
{ "end", RID_AT_END, D_OBJC },
{ "implementation", RID_AT_IMPLEMENTATION, D_OBJC },
{ "interface", RID_AT_INTERFACE, D_OBJC },
{ "private", RID_AT_PRIVATE, D_OBJC },
{ "protected", RID_AT_PROTECTED, D_OBJC },
{ "protocol", RID_AT_PROTOCOL, D_OBJC },
{ "public", RID_AT_PUBLIC, D_OBJC },
{ "selector", RID_AT_SELECTOR, D_OBJC },
/* These are recognized only in protocol-qualifier context
(see above) */
{ "bycopy", RID_BYCOPY, D_OBJC },
{ "byref", RID_BYREF, D_OBJC },
{ "in", RID_IN, D_OBJC },
{ "inout", RID_INOUT, D_OBJC },
{ "oneway", RID_ONEWAY, D_OBJC },
{ "out", RID_OUT, D_OBJC },
end ifobjc
};
#define N_reswords (sizeof reswords / sizeof (struct resword))
/* Table mapping from RID_* constants to yacc token numbers.
Unfortunately we have to have entries for all the keywords in all
three languages. */
static const short rid_to_yy[RID_MAX] =
{
/* RID_STATIC */ SCSPEC,
/* RID_UNSIGNED */ TYPESPEC,
/* RID_LONG */ TYPESPEC,
/* RID_CONST */ TYPE_QUAL,
/* RID_EXTERN */ SCSPEC,
/* RID_REGISTER */ SCSPEC,
/* RID_TYPEDEF */ SCSPEC,
/* RID_SHORT */ TYPESPEC,
/* RID_INLINE */ SCSPEC,
/* RID_VOLATILE */ TYPE_QUAL,
/* RID_SIGNED */ TYPESPEC,
/* RID_AUTO */ SCSPEC,
/* RID_RESTRICT */ TYPE_QUAL,
/* C extensions */
/* RID_BOUNDED */ TYPE_QUAL,
/* RID_UNBOUNDED */ TYPE_QUAL,
/* RID_COMPLEX */ TYPESPEC,
/* C++ */
/* RID_FRIEND */ 0,
/* RID_VIRTUAL */ 0,
/* RID_EXPLICIT */ 0,
/* RID_EXPORT */ 0,
/* RID_MUTABLE */ 0,
/* ObjC */
/* RID_IN */ TYPE_QUAL,
/* RID_OUT */ TYPE_QUAL,
/* RID_INOUT */ TYPE_QUAL,
/* RID_BYCOPY */ TYPE_QUAL,
/* RID_BYREF */ TYPE_QUAL,
/* RID_ONEWAY */ TYPE_QUAL,
/* C */
/* RID_INT */ TYPESPEC,
/* RID_CHAR */ TYPESPEC,
/* RID_FLOAT */ TYPESPEC,
/* RID_DOUBLE */ TYPESPEC,
/* RID_VOID */ TYPESPEC,
/* RID_ENUM */ ENUM,
/* RID_STRUCT */ STRUCT,
/* RID_UNION */ UNION,
/* RID_IF */ IF,
/* RID_ELSE */ ELSE,
/* RID_WHILE */ WHILE,
/* RID_DO */ DO,
/* RID_FOR */ FOR,
/* RID_SWITCH */ SWITCH,
/* RID_CASE */ CASE,
/* RID_DEFAULT */ DEFAULT,
/* RID_BREAK */ BREAK,
/* RID_CONTINUE */ CONTINUE,
/* RID_RETURN */ RETURN,
/* RID_GOTO */ GOTO,
/* RID_SIZEOF */ SIZEOF,
/* C extensions */
/* RID_ASM */ ASM_KEYWORD,
/* RID_TYPEOF */ TYPEOF,
/* RID_ALIGNOF */ ALIGNOF,
/* RID_ATTRIBUTE */ ATTRIBUTE,
/* RID_VA_ARG */ VA_ARG,
/* RID_EXTENSION */ EXTENSION,
/* RID_IMAGPART */ IMAGPART,
/* RID_REALPART */ REALPART,
/* RID_LABEL */ LABEL,
/* RID_PTRBASE */ PTR_BASE,
/* RID_PTREXTENT */ PTR_EXTENT,
/* RID_PTRVALUE */ PTR_VALUE,
/* RID_CHOOSE_EXPR */ CHOOSE_EXPR,
/* RID_TYPES_COMPATIBLE_P */ TYPES_COMPATIBLE_P,
/* RID_FUNCTION_NAME */ STRING_FUNC_NAME,
/* RID_PRETTY_FUNCTION_NAME */ STRING_FUNC_NAME,
/* RID_C99_FUNCTION_NAME */ VAR_FUNC_NAME,
/* C++ */
/* RID_BOOL */ TYPESPEC,
/* RID_WCHAR */ 0,
/* RID_CLASS */ 0,
/* RID_PUBLIC */ 0,
/* RID_PRIVATE */ 0,
/* RID_PROTECTED */ 0,
/* RID_TEMPLATE */ 0,
/* RID_NULL */ 0,
/* RID_CATCH */ 0,
/* RID_DELETE */ 0,
/* RID_FALSE */ 0,
/* RID_NAMESPACE */ 0,
/* RID_NEW */ 0,
/* RID_OPERATOR */ 0,
/* RID_THIS */ 0,
/* RID_THROW */ 0,
/* RID_TRUE */ 0,
/* RID_TRY */ 0,
/* RID_TYPENAME */ 0,
/* RID_TYPEID */ 0,
/* RID_USING */ 0,
/* casts */
/* RID_CONSTCAST */ 0,
/* RID_DYNCAST */ 0,
/* RID_REINTCAST */ 0,
/* RID_STATCAST */ 0,
/* alternate spellings */
/* RID_AND */ 0,
/* RID_AND_EQ */ 0,
/* RID_NOT */ 0,
/* RID_NOT_EQ */ 0,
/* RID_OR */ 0,
/* RID_OR_EQ */ 0,
/* RID_XOR */ 0,
/* RID_XOR_EQ */ 0,
/* RID_BITAND */ 0,
/* RID_BITOR */ 0,
/* RID_COMPL */ 0,
/* Objective C */
/* RID_ID */ OBJECTNAME,
/* RID_AT_ENCODE */ ENCODE,
/* RID_AT_END */ END,
/* RID_AT_CLASS */ CLASS,
/* RID_AT_ALIAS */ ALIAS,
/* RID_AT_DEFS */ DEFS,
/* RID_AT_PRIVATE */ PRIVATE,
/* RID_AT_PROTECTED */ PROTECTED,
/* RID_AT_PUBLIC */ PUBLIC,
/* RID_AT_PROTOCOL */ PROTOCOL,
/* RID_AT_SELECTOR */ SELECTOR,
/* RID_AT_INTERFACE */ INTERFACE,
/* RID_AT_IMPLEMENTATION */ IMPLEMENTATION
};
static void
init_reswords ()
{
unsigned int i;
tree id;
int mask = (flag_isoc99 ? 0 : D_C89)
| (flag_traditional ? D_TRAD : 0)
| (flag_no_asm ? (flag_isoc99 ? D_EXT : D_EXT|D_EXT89) : 0);
if (c_language != clk_objective_c)
mask |= D_OBJC;
/* It is not necessary to register ridpointers as a GC root, because
all the trees it points to are permanently interned in the
get_identifier hash anyway. */
ridpointers = (tree *) xcalloc ((int) RID_MAX, sizeof (tree));
for (i = 0; i < N_reswords; i++)
{
/* If a keyword is disabled, do not enter it into the table
and so create a canonical spelling that isn't a keyword. */
if (reswords[i].disable & mask)
continue;
id = get_identifier (reswords[i].word);
C_RID_CODE (id) = reswords[i].rid;
C_IS_RESERVED_WORD (id) = 1;
ridpointers [(int) reswords[i].rid] = id;
}
}
#define NAME(type) cpp_type2name (type)
static void
yyerror (msgid)
const char *msgid;
{
const char *string = _(msgid);
if (last_token == CPP_EOF)
error ("%s at end of input", string);
else if (last_token == CPP_CHAR || last_token == CPP_WCHAR)
{
unsigned int val = TREE_INT_CST_LOW (yylval.ttype);
const char *const ell = (last_token == CPP_CHAR) ? "" : "L";
if (val <= UCHAR_MAX && ISGRAPH (val))
error ("%s before %s'%c'", string, ell, val);
else
error ("%s before %s'\\x%x'", string, ell, val);
}
else if (last_token == CPP_STRING
|| last_token == CPP_WSTRING)
error ("%s before string constant", string);
else if (last_token == CPP_NUMBER)
error ("%s before numeric constant", string);
else if (last_token == CPP_NAME)
error ("%s before \"%s\"", string, IDENTIFIER_POINTER (yylval.ttype));
else
error ("%s before '%s' token", string, NAME(last_token));
}
static int
yylexname ()
{
tree decl;
ifobjc
int objc_force_identifier = objc_need_raw_identifier;
OBJC_NEED_RAW_IDENTIFIER (0);
end ifobjc
if (C_IS_RESERVED_WORD (yylval.ttype))
{
enum rid rid_code = C_RID_CODE (yylval.ttype);
ifobjc
/* Turn non-typedefed refs to "id" into plain identifiers; this
allows constructs like "void foo(id id);" to work. */
if (rid_code == RID_ID)
{
decl = lookup_name (yylval.ttype);
if (decl == NULL_TREE || TREE_CODE (decl) != TYPE_DECL)
return IDENTIFIER;
}
if (!OBJC_IS_AT_KEYWORD (rid_code)
&& (!OBJC_IS_PQ_KEYWORD (rid_code) || objc_pq_context))
end ifobjc
{
int yycode = rid_to_yy[(int) rid_code];
if (yycode == STRING_FUNC_NAME)
{
/* __FUNCTION__ and __PRETTY_FUNCTION__ get converted
to string constants. */
const char *name = fname_string (rid_code);
yylval.ttype = build_string (strlen (name) + 1, name);
C_ARTIFICIAL_STRING_P (yylval.ttype) = 1;
last_token = CPP_STRING; /* so yyerror won't choke */
return STRING;
}
/* Return the canonical spelling for this keyword. */
yylval.ttype = ridpointers[(int) rid_code];
return yycode;
}
}
decl = lookup_name (yylval.ttype);
if (decl)
{
if (TREE_CODE (decl) == TYPE_DECL)
return TYPENAME;
}
ifobjc
else
{
tree objc_interface_decl = is_class_name (yylval.ttype);
/* ObjC class names are in the same namespace as variables and
typedefs, and hence are shadowed by local declarations. */
if (objc_interface_decl
&& (global_bindings_p ()
|| (!objc_force_identifier && !decl)))
{
yylval.ttype = objc_interface_decl;
return CLASSNAME;
}
}
end ifobjc
return IDENTIFIER;
}
static inline int
_yylex ()
{
get_next:
last_token = c_lex (&yylval.ttype);
switch (last_token)
{
case CPP_EQ: return '=';
case CPP_NOT: return '!';
case CPP_GREATER: yylval.code = GT_EXPR; return ARITHCOMPARE;
case CPP_LESS: yylval.code = LT_EXPR; return ARITHCOMPARE;
case CPP_PLUS: yylval.code = PLUS_EXPR; return '+';
case CPP_MINUS: yylval.code = MINUS_EXPR; return '-';
case CPP_MULT: yylval.code = MULT_EXPR; return '*';
case CPP_DIV: yylval.code = TRUNC_DIV_EXPR; return '/';
case CPP_MOD: yylval.code = TRUNC_MOD_EXPR; return '%';
case CPP_AND: yylval.code = BIT_AND_EXPR; return '&';
case CPP_OR: yylval.code = BIT_IOR_EXPR; return '|';
case CPP_XOR: yylval.code = BIT_XOR_EXPR; return '^';
case CPP_RSHIFT: yylval.code = RSHIFT_EXPR; return RSHIFT;
case CPP_LSHIFT: yylval.code = LSHIFT_EXPR; return LSHIFT;
case CPP_COMPL: return '~';
case CPP_AND_AND: return ANDAND;
case CPP_OR_OR: return OROR;
case CPP_QUERY: return '?';
case CPP_OPEN_PAREN: return '(';
case CPP_EQ_EQ: yylval.code = EQ_EXPR; return EQCOMPARE;
case CPP_NOT_EQ: yylval.code = NE_EXPR; return EQCOMPARE;
case CPP_GREATER_EQ:yylval.code = GE_EXPR; return ARITHCOMPARE;
case CPP_LESS_EQ: yylval.code = LE_EXPR; return ARITHCOMPARE;
case CPP_PLUS_EQ: yylval.code = PLUS_EXPR; return ASSIGN;
case CPP_MINUS_EQ: yylval.code = MINUS_EXPR; return ASSIGN;
case CPP_MULT_EQ: yylval.code = MULT_EXPR; return ASSIGN;
case CPP_DIV_EQ: yylval.code = TRUNC_DIV_EXPR; return ASSIGN;
case CPP_MOD_EQ: yylval.code = TRUNC_MOD_EXPR; return ASSIGN;
case CPP_AND_EQ: yylval.code = BIT_AND_EXPR; return ASSIGN;
case CPP_OR_EQ: yylval.code = BIT_IOR_EXPR; return ASSIGN;
case CPP_XOR_EQ: yylval.code = BIT_XOR_EXPR; return ASSIGN;
case CPP_RSHIFT_EQ: yylval.code = RSHIFT_EXPR; return ASSIGN;
case CPP_LSHIFT_EQ: yylval.code = LSHIFT_EXPR; return ASSIGN;
case CPP_OPEN_SQUARE: return '[';
case CPP_CLOSE_SQUARE: return ']';
case CPP_OPEN_BRACE: return '{';
case CPP_CLOSE_BRACE: return '}';
case CPP_ELLIPSIS: return ELLIPSIS;
case CPP_PLUS_PLUS: return PLUSPLUS;
case CPP_MINUS_MINUS: return MINUSMINUS;
case CPP_DEREF: return POINTSAT;
case CPP_DOT: return '.';
/* The following tokens may affect the interpretation of any
identifiers following, if doing Objective-C. */
case CPP_COLON: OBJC_NEED_RAW_IDENTIFIER (0); return ':';
case CPP_COMMA: OBJC_NEED_RAW_IDENTIFIER (0); return ',';
case CPP_CLOSE_PAREN: OBJC_NEED_RAW_IDENTIFIER (0); return ')';
case CPP_SEMICOLON: OBJC_NEED_RAW_IDENTIFIER (0); return ';';
case CPP_EOF:
return 0;
case CPP_NAME:
return yylexname ();
case CPP_NUMBER:
case CPP_CHAR:
case CPP_WCHAR:
return CONSTANT;
case CPP_STRING:
case CPP_WSTRING:
return STRING;
/* This token is Objective-C specific. It gives the next token
special significance. */
case CPP_ATSIGN:
ifobjc
{
tree after_at;
enum cpp_ttype after_at_type;
after_at_type = c_lex (&after_at);
if (after_at_type == CPP_NAME
&& C_IS_RESERVED_WORD (after_at)
&& OBJC_IS_AT_KEYWORD (C_RID_CODE (after_at)))
{
yylval.ttype = after_at;
last_token = after_at_type;
return rid_to_yy [(int) C_RID_CODE (after_at)];
}
_cpp_backup_tokens (parse_in, 1);
return '@';
}
end ifobjc
/* These tokens are C++ specific (and will not be generated
in C mode, but let's be cautious). */
case CPP_SCOPE:
case CPP_DEREF_STAR:
case CPP_DOT_STAR:
case CPP_MIN_EQ:
case CPP_MAX_EQ:
case CPP_MIN:
case CPP_MAX:
/* These tokens should not survive translation phase 4. */
case CPP_HASH:
case CPP_PASTE:
error ("syntax error at '%s' token", NAME(last_token));
goto get_next;
default:
abort ();
}
/* NOTREACHED */
}
static int
yylex()
{
int r;
timevar_push (TV_LEX);
r = _yylex();
timevar_pop (TV_LEX);
return r;
}
/* Sets the value of the 'yydebug' variable to VALUE.
This is a function so we don't have to have YYDEBUG defined
in order to build the compiler. */
void
c_set_yydebug (value)
int value;
{
#if YYDEBUG != 0
yydebug = value;
#else
warning ("YYDEBUG not defined");
#endif
}
/* Function used when yydebug is set, to print a token in more detail. */
static void
yyprint (file, yychar, yyl)
FILE *file;
int yychar;
YYSTYPE yyl;
{
tree t = yyl.ttype;
fprintf (file, " [%s]", NAME(last_token));
switch (yychar)
{
case IDENTIFIER:
case TYPENAME:
case OBJECTNAME:
case TYPESPEC:
case TYPE_QUAL:
case SCSPEC:
if (IDENTIFIER_POINTER (t))
fprintf (file, " `%s'", IDENTIFIER_POINTER (t));
break;
case CONSTANT:
fprintf (file, " %s", GET_MODE_NAME (TYPE_MODE (TREE_TYPE (t))));
if (TREE_CODE (t) == INTEGER_CST)
fprintf (file,
#if HOST_BITS_PER_WIDE_INT == 64
#if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_INT
" 0x%x%016x",
#else
#if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
" 0x%lx%016lx",
#else
" 0x%llx%016llx",
#endif
#endif
#else
#if HOST_BITS_PER_WIDE_INT != HOST_BITS_PER_INT
" 0x%lx%08lx",
#else
" 0x%x%08x",
#endif
#endif
TREE_INT_CST_HIGH (t), TREE_INT_CST_LOW (t));
break;
}
}
/* This is not the ideal place to put these, but we have to get them out
of c-lex.c because cp/lex.c has its own versions. */
/* Return something to represent absolute declarators containing a *.
TARGET is the absolute declarator that the * contains.
TYPE_QUALS_ATTRS is a list of modifiers such as const or volatile
to apply to the pointer type, represented as identifiers, possible mixed
with attributes.
We return an INDIRECT_REF whose "contents" are TARGET (inside a TREE_LIST,
if attributes are present) and whose type is the modifier list. */
tree
make_pointer_declarator (type_quals_attrs, target)
tree type_quals_attrs, target;
{
tree quals, attrs;
tree itarget = target;
split_specs_attrs (type_quals_attrs, &quals, &attrs);
if (attrs != NULL_TREE)
itarget = tree_cons (attrs, target, NULL_TREE);
return build1 (INDIRECT_REF, quals, itarget);
}
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