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/*
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* Copyright (c) 2002-2006 The TenDRA Project <http://www.tendra.org/>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of The TenDRA Project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific, prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
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* IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id$
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*/
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/*
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Crown Copyright (c) 1997
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This TenDRA(r) Computer Program is subject to Copyright
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owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency
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(DERA). It is made available to Recipients with a
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royalty-free licence for its use, reproduction, transfer
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to other parties and amendment for any purpose not excluding
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product development provided that any such use et cetera
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shall be deemed to be acceptance of the following conditions:-
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(1) Its Recipients shall ensure that this Notice is
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reproduced upon any copies or amended versions of it;
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(2) Any amended version of it shall be clearly marked to
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show both the nature of and the organisation responsible
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for the relevant amendment or amendments;
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(3) Its onward transfer from a recipient to another
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party shall be deemed to be that party's acceptance of
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these conditions;
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(4) DERA gives no warranty or assurance as to its
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quality or suitability for any purpose and DERA accepts
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no liability whatsoever in relation to any use to which
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it may be put.
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*/
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#ifndef CHKTYPE_INCLUDED
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#define CHKTYPE_INCLUDED
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/*
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TYPE CHECKING DECLARATIONS
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The routines in this module are concerned with type checking and type
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consistency.
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*/
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extern ERROR check_object(TYPE);
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extern ERROR check_abstract(TYPE);
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extern ERROR check_complete(TYPE);
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extern ERROR check_incomplete(TYPE);
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extern ERROR check_modifiable(TYPE, EXP);
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extern TYPE check_pointer(TYPE, ERROR *);
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extern TYPE check_compatible(TYPE, TYPE, int, ERROR *, int);
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extern TYPE type_composite(TYPE, TYPE, int, int, ERROR *, int);
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extern int is_global_type(TYPE);
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extern int unify_type(TYPE, TYPE, CV_SPEC, int);
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extern unsigned type_category(TYPE *);
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extern unsigned type_tag(TYPE);
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extern int eq_func_type(TYPE, TYPE, int, int);
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extern int eq_type_qual(TYPE, TYPE, int);
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extern int eq_type_offset(TYPE, TYPE);
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extern int eq_itype(INT_TYPE, INT_TYPE);
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extern int eq_ftype(FLOAT_TYPE, FLOAT_TYPE);
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extern int eq_ctype(CLASS_TYPE, CLASS_TYPE);
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extern int eq_etype(ENUM_TYPE, ENUM_TYPE);
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extern CV_SPEC cv_compare(TYPE, TYPE);
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extern CV_SPEC find_cv_qual(TYPE);
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#define eq_type(A, B) eq_type_qual((A), (B), 0)
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#define eq_type_unqual(A, B) eq_type_qual((A), (B), 1)
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/*
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TYPE CATEGORIES
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These macros are used to describe the various categories of types. The
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class value associated with a type can be found using type_category.
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There are categories for each of the basic kinds of type - integral
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types, pointer types etc. plus a category for lvalues. Other categories
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are unions of existing categories, for example:
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INT = INTEGER u BITF u ENUM ;
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ARITH = INTEGER u FLOAT u BITF u ENUM ;
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OVERLOAD = CLASS u ENUM ;
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*/
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#define CTYPE_NONE ((unsigned)0x0000)
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#define CTYPE_INTEGER ((unsigned)0x0001)
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#define CTYPE_FLOAT ((unsigned)0x0002)
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#define CTYPE_PTR ((unsigned)0x0004)
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#define CTYPE_PTR_MEM ((unsigned)0x0008)
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#define CTYPE_BITF ((unsigned)0x0010)
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#define CTYPE_CLASS ((unsigned)0x0020)
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#define CTYPE_ENUM ((unsigned)0x0040)
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#define CTYPE_VOID ((unsigned)0x0080)
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#define CTYPE_ERROR ((unsigned)0x0100)
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#define CTYPE_TOKEN ((unsigned)0x0200)
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#define CTYPE_TEMPL ((unsigned)0x0400)
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#define CTYPE_LVALUE ((unsigned)0x0800)
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#define CTYPE_INT ((unsigned)0x0051)
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#define CTYPE_ARITH ((unsigned)0x0053)
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#define CTYPE_SCALAR ((unsigned)0x0057)
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#define CTYPE_OVERLOAD ((unsigned)0x0460)
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#define CTYPE_ADDRESS ((unsigned)0x082c)
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#define IS_TYPE_INTEGER(C) ((C) & CTYPE_INTEGER)
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#define IS_TYPE_FLOAT(C) ((C) & CTYPE_FLOAT)
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#define IS_TYPE_PTR(C) ((C) & CTYPE_PTR)
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#define IS_TYPE_PTR_MEM(C) ((C) & CTYPE_PTR_MEM)
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#define IS_TYPE_BITF(C) ((C) & CTYPE_BITF)
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#define IS_TYPE_CLASS(C) ((C) & CTYPE_CLASS)
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#define IS_TYPE_ENUM(C) ((C) & CTYPE_ENUM)
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#define IS_TYPE_VOID(C) ((C) & CTYPE_VOID)
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#define IS_TYPE_ERROR(C) ((C) & CTYPE_ERROR)
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#define IS_TYPE_TOKEN(C) ((C) & CTYPE_TOKEN)
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#define IS_TYPE_TEMPL(C) ((C) & CTYPE_TEMPL)
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#define IS_TYPE_LVALUE(C) ((C) & CTYPE_LVALUE)
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#define IS_TYPE_INT(C) ((C) & CTYPE_INT)
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#define IS_TYPE_ARITH(C) ((C) & CTYPE_ARITH)
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#define IS_TYPE_SCALAR(C) ((C) & CTYPE_SCALAR)
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#define IS_TYPE_OVERLOAD(C) ((C) & CTYPE_OVERLOAD)
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#define IS_TYPE_ADDRESS(C) ((C) & CTYPE_ADDRESS)
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#endif
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