X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=type.h;h=4a9860bd63f8bed4cd5beac220842336b74e8331;hb=3345104e6b51bf496dd5dae7e9544f421adb11e7;hp=5c00fd3d0fbeb55e9d2737c7025c7348ce12eed4;hpb=f6c1ead779c365453da484355686e5e23ab0023d;p=cparser diff --git a/type.h b/type.h index 5c00fd3..4a9860b 100644 --- a/type.h +++ b/type.h @@ -1,10 +1,61 @@ +/* + * This file is part of cparser. + * Copyright (C) 2007-2008 Matthias Braun + * + * This program 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 + * of the License, or (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ #ifndef TYPE_H #define TYPE_H #include #include +#include "ast.h" #include "symbol.h" +/* note that the constant values represent the rank of the types as defined + * in § 6.3.1 */ +typedef enum { + ATOMIC_TYPE_INVALID = 0, + ATOMIC_TYPE_VOID, + ATOMIC_TYPE_CHAR, + ATOMIC_TYPE_SCHAR, + ATOMIC_TYPE_UCHAR, + ATOMIC_TYPE_SHORT, + ATOMIC_TYPE_USHORT, + ATOMIC_TYPE_INT, + ATOMIC_TYPE_UINT, + ATOMIC_TYPE_LONG, + ATOMIC_TYPE_ULONG, + ATOMIC_TYPE_LONGLONG, + ATOMIC_TYPE_ULONGLONG, + ATOMIC_TYPE_FLOAT, + ATOMIC_TYPE_DOUBLE, + ATOMIC_TYPE_LONG_DOUBLE, + ATOMIC_TYPE_BOOL, + + ATOMIC_TYPE_FLOAT_COMPLEX, + ATOMIC_TYPE_DOUBLE_COMPLEX, + ATOMIC_TYPE_LONG_DOUBLE_COMPLEX, + ATOMIC_TYPE_FLOAT_IMAGINARY, + ATOMIC_TYPE_DOUBLE_IMAGINARY, + ATOMIC_TYPE_LONG_DOUBLE_IMAGINARY, + + ATOMIC_TYPE_LAST = ATOMIC_TYPE_LONG_DOUBLE_IMAGINARY +} atomic_type_kind_t; + typedef struct type_base_t type_base_t; typedef struct atomic_type_t atomic_type_t; typedef struct pointer_type_t pointer_type_t; @@ -29,7 +80,7 @@ void print_type(const type_t *type); * if symbol is NULL */ void print_type_ext(const type_t *type, const symbol_t *symbol, - const context_t *context); + const scope_t *scope); void print_type_qualifiers(unsigned qualifiers); @@ -56,7 +107,7 @@ bool is_type_signed(const type_t *type); /** * returns true if type contains floating point numbers */ -bool is_type_floating(const type_t *type); +bool is_type_float(const type_t *type); /** * returns true if the type is valid. A type is valid if it contains no @@ -83,4 +134,24 @@ bool pointers_compatible(const type_t *type1, const type_t *type2); type_t *get_unqualified_type(type_t *type); type_t *skip_typeref(type_t *type); +/** + * returns size of an atomic type kind in bytes + */ +unsigned get_atomic_type_size(atomic_type_kind_t kind); + +/** + * returns alignment of an atomic type kind in bytes + */ +unsigned get_atomic_type_align(atomic_type_kind_t kind); + +/** + * Find the atomic type kind representing a given size (signed). + */ +atomic_type_kind_t find_signed_int_atomic_type_kind_for_size(unsigned size); + +/** + * Find the atomic type kind representing a given size (unsigned). + */ +atomic_type_kind_t find_unsigned_int_atomic_type_kind_for_size(unsigned size); + #endif