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https://git.code.sf.net/p/quake/quakeforge
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e8da9924c0
The expression grammar has been tidied up and some basic checks are made of parameters to the type functions. Also, type parameters are looked up so parsing now works properly. However, the type parameters are not used correctly, so function generation doesn't work.
77 lines
2.1 KiB
C
77 lines
2.1 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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typedef struct expr_s expr_t;
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typedef struct symbol_s symbol_t;
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typedef struct symtab_s symtab_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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const expr_t *type_expr;
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struct param_s *params;
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symbol_t *sym;
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symtab_t *symtab;
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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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