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72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
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specifier.h
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type system
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Copyright (C) 2001 Bill Currie <bill@taniwha.org>
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Author: Bill Currie <bill@taniwha.org>
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Date: 2001/12/11
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifndef __specifier_h
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#define __specifier_h
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typedef struct type_s type_t;
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/** Specify the storage class of a def.
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*/
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typedef enum storage_class_e {
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sc_global, ///< def is globally visible across units
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sc_system, ///< def may be redefined once
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sc_extern, ///< def is externally allocated
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sc_static, ///< def is private to the current unit
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sc_param, ///< def is an incoming function parameter
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sc_local, ///< def is local to the current function
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sc_argument, ///< def is a function argument
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} storage_class_t;
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typedef struct specifier_s {
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const type_t *type;
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struct param_s *params;
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struct symbol_s *sym;
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storage_class_t storage;
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union {
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struct {
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unsigned multi_type:1;
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unsigned multi_store:1;
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unsigned is_signed:1;
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unsigned is_unsigned:1;
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unsigned is_short:1;
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unsigned is_long:1;
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unsigned is_typedef:1;
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unsigned is_overload:1;
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unsigned is_function:1;//FIXME do proper void(*)() -> ev_func
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unsigned nosave:1;
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unsigned no_va_list:1;
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unsigned void_return:1;
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};
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unsigned spec_bits;
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};
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} specifier_t;
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#endif//__type_h
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