3932261a55
* invoke.texi: Document -flang-isoc9x. * Makefile.in (OBJS): Add splay-tree.o. (c-common.o): Depend on rtl.h. (splay-tree.o): List dependencies and provide build rule. * rtl.h (record_alias_subset): New function. * alias.c: Include splay-tree.h. (alias_set_entry): New type. (CHECK_ALIAS_SETS_FOR_CONSISTENCY): Remove. (DIFFERENT_ALIAS_SETS_P): Use mem_in_disjoint_alias_sets_p. (mems_in_disjoin_alias_sets_p): New function. (alias_set_compare): Likewise. (insert_subset_children): Likewise. (get_alias_set_entry): Likewise. * tree.h (TYPE_RESTRICT): New macro. (TYPE_UNQUALIFIED): New manifest constant. (TYPE_QUAL_CONST): Likewise (TYPE_QUAL_VOLATILE): Likewise. (TYPE_QUAL_RESTRICT): Likewise. (tree_type): Add restrict_flag. Reduce count of free bits. (DECL_POINTER_ALIAS_SET): New macro. (DECL_POINTER_ALIAS_SET_KNOWN_P): Likewise. (tree_decl): Add pointer_alias_set. (build_qualified_type): New function. (build_type_variant): Define in terms of build_qualified_type. * tree.c (set_type_quals): New function. (make_node): Initializae DECL_POINTER_ALIAS_SET. (build_type_attribute_variant): Use build_qualified_type and set_type_quals. (build_type_variant): Rename, and modify, to become... (build_qualified_type): New function. (build_complex_type): Use set_type_quals. * c-tree.h (C_TYPE_OBJECT_P): New macro. (C_TYPE_FUNCTION_P): Likewise. (C_TYPE_INCOMPLETE_P): Likewise. (C_TYPE_OBJECT_OR_INCOMPLETE_P): Likewise. (c_apply_type_quals_to_decl): New function. (c_build_qualified_type): New function. (c_build_type_variant): Define in terms of c_build_qualified_type. (flag_isoc9x): Declare. * c-typeck.c (qualify_type): Use c_build_qualified_type. (common_type): Change to use TYPE_QUALS. (comptypes): Likewise. (convert_for_assignment): Likewise. * c-aux-info.c (gen_type): Likewise. Deal with `restrict'. * c-decl.c (flag_isoc9x): Define. (c_decode_option): Handle -flang-isoc9x. (grokdeclarator): Update to handle restrict. Use TYPE_QUALS, c_build_qualified_type, etc. Use c_apply_type_quals_to_decl. * c-lex.c (init_lex): Deal with restrict. (init_lex): Don't treat restrict as a reserved word in -traditional mode, or without -flang-isoc9x. * c-lex.h (rid): Add RID_RESTRICT. * c-parse.gperf (restrict, __restrict, __restrict__): Make equivalent to RID_RESTRICT. * c-parse.in (TYPE_QUAL): Update comment. * c-common.c: Include rtl.h. (c_find_base_decl): New function. (c_build_type_variant): Rename, and modify, to become ... (c_build_qualified_type): New function. (c_apply_type_quals_to_decl): Likewise. (c_get_alias_set): For INDIRECT_REFs, check to see if we can find a particular alias set for the reference. * toplev.c (documented_lang_options): Add -flang-isoc9x. From-SVN: r23212
89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
/* Define constants for communication with c-parse.y.
|
|
Copyright (C) 1987, 1992 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU CC.
|
|
|
|
GNU CC 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.
|
|
|
|
GNU CC is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU CC; see the file COPYING. If not, write to
|
|
the Free Software Foundation, 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
|
|
|
|
enum rid
|
|
{
|
|
RID_UNUSED,
|
|
RID_INT,
|
|
RID_CHAR,
|
|
RID_FLOAT,
|
|
RID_DOUBLE,
|
|
RID_VOID,
|
|
RID_UNUSED1,
|
|
|
|
RID_UNSIGNED,
|
|
RID_SHORT,
|
|
RID_LONG,
|
|
RID_AUTO,
|
|
RID_STATIC,
|
|
RID_EXTERN,
|
|
RID_REGISTER,
|
|
RID_TYPEDEF,
|
|
RID_SIGNED,
|
|
RID_CONST,
|
|
RID_RESTRICT,
|
|
RID_VOLATILE,
|
|
RID_INLINE,
|
|
RID_NOALIAS,
|
|
RID_ITERATOR,
|
|
RID_COMPLEX,
|
|
|
|
RID_IN,
|
|
RID_OUT,
|
|
RID_INOUT,
|
|
RID_BYCOPY,
|
|
RID_BYREF,
|
|
RID_ONEWAY,
|
|
RID_ID,
|
|
|
|
RID_MAX
|
|
};
|
|
|
|
#define NORID RID_UNUSED
|
|
|
|
#define RID_FIRST_MODIFIER RID_UNSIGNED
|
|
|
|
/* The elements of `ridpointers' are identifier nodes
|
|
for the reserved type names and storage classes.
|
|
It is indexed by a RID_... value. */
|
|
extern tree ridpointers[(int) RID_MAX];
|
|
|
|
/* the declaration found for the last IDENTIFIER token read in.
|
|
yylex must look this up to detect typedefs, which get token type TYPENAME,
|
|
so it is left around in case the identifier is not a typedef but is
|
|
used in a context which makes it a reference to a variable. */
|
|
extern tree lastiddecl;
|
|
|
|
extern char *token_buffer; /* Pointer to token buffer. */
|
|
|
|
extern tree make_pointer_declarator PROTO((tree, tree));
|
|
extern void reinit_parse_for_function PROTO((void));
|
|
extern void position_after_white_space PROTO((void));
|
|
extern int check_newline PROTO((void));
|
|
|
|
extern int yylex PROTO((void));
|
|
extern void yyerror PROTO((char *));
|
|
|
|
extern void forget_protocol_qualifiers PROTO((void));
|
|
extern void remember_protocol_qualifiers PROTO((void));
|
|
extern tree is_class_name PROTO((tree));
|