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[cparser] / type_t.h

diff --git a/type_t.h b/type_t.h
index 52e20c2..f85e9d1 100644 (file)
--- a/type_t.h
+++ b/type_t.h
@@ -1,3 +1,22 @@
+/*
+ * This file is part of cparser.
+ * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ *
+ * 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_T_H
 #define TYPE_T_H
 
@@ -18,6 +37,8 @@ typedef enum {
        TYPE_INVALID,
        TYPE_ERROR,
        TYPE_ATOMIC,
+       TYPE_COMPLEX,
+       TYPE_IMAGINARY,
        TYPE_COMPOUND_STRUCT,
        TYPE_COMPOUND_UNION,
        TYPE_ENUM,
@@ -30,42 +51,17 @@ typedef enum {
        TYPE_TYPEOF,
 } type_kind_t;
 
-/* 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,
-#ifdef PROVIDE_COMPLEX
-       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,
-#endif
-       ATOMIC_TYPE_LAST
-} atomic_type_kind_t;
-
 typedef enum {
        TYPE_QUALIFIER_NONE     = 0,
        TYPE_QUALIFIER_CONST    = 1 << 0,
        TYPE_QUALIFIER_RESTRICT = 1 << 1,
        TYPE_QUALIFIER_VOLATILE = 1 << 2,
+       /* microsoft extended qualifiers */
+       TYPE_QUALIFIER_W64      = 1 << 3,
+       TYPE_QUALIFIER_PTR32    = 1 << 4,
+       TYPE_QUALIFIER_PTR64    = 1 << 5,
+       TYPE_QUALIFIER_SPTR     = 1 << 6,
+       TYPE_QUALIFIER_UPTR     = 1 << 7,
 } type_qualifier_t;
 
 typedef unsigned int type_qualifiers_t;
@@ -73,29 +69,40 @@ typedef unsigned int type_qualifiers_t;
 struct type_base_t {
        type_kind_t       kind;
        type_qualifiers_t qualifiers;
+       unsigned char     alignment;      /**< The extra alignment of the type, 0 for default. */
        source_position_t source_position;
 
        ir_type          *firm_type;
 };
 
 struct atomic_type_t {
-       type_base_t         type;
+       type_base_t         base;
+       atomic_type_kind_t  akind;
+};
+
+struct complex_type_t {
+       type_base_t         base;
+       atomic_type_kind_t  akind;
+};
+
+struct imaginary_type_t {
+       type_base_t         base;
        atomic_type_kind_t  akind;
 };
 
 struct builtin_type_t {
-       type_base_t  type;
+       type_base_t  base;
        symbol_t    *symbol;
        type_t      *real_type;
 };
 
 struct pointer_type_t {
-       type_base_t  type;
+       type_base_t  base;
        type_t      *points_to;
 };
 
 struct array_type_t {
-       type_base_t   type;
+       type_base_t   base;
        type_t       *element_type;
        expression_t *size_expression;
        size_t        size;
@@ -115,7 +122,7 @@ struct function_parameter_t {
 };
 
 struct function_type_t {
-       type_base_t           type;
+       type_base_t           base;
        type_t               *return_type;
        function_parameter_t *parameters;
        unsigned              variadic : 1;
@@ -124,14 +131,14 @@ struct function_type_t {
 };
 
 struct compound_type_t {
-       type_base_t    type;
+       type_base_t    base;
        /** the declaration of the compound type, the scope of the declaration
         *  contains the compound entries. */
        declaration_t *declaration;
 };
 
 struct enum_type_t {
-       type_base_t    type;
+       type_base_t    base;
        /** the declaration of the enum type. You can find the enum entries by
         *  walking the declaration->next list until you don't find
         *  STORAGE_CLASS_ENUM_ENTRY declarations anymore */
@@ -139,21 +146,21 @@ struct enum_type_t {
 };
 
 struct typedef_type_t {
-       type_base_t    type;
+       type_base_t    base;
        declaration_t *declaration;
        type_t        *resolved_type;
 };
 
 struct typeof_type_t {
-       type_base_t   type;
+       type_base_t   base;
        expression_t *expression;
        type_t       *typeof_type;
        type_t       *resolved_type;
 };
 
 struct bitfield_type_t {
-       type_base_t   type;
-       type_t       *base;
+       type_base_t   base;
+       type_t       *base_type;
        expression_t *size;
 };
 
@@ -161,6 +168,8 @@ union type_t {
        type_kind_t      kind;
        type_base_t      base;
        atomic_type_t    atomic;
+       complex_type_t   complex;
+       imaginary_type_t imaginary;
        builtin_type_t   builtin;
        pointer_type_t   pointer;
        array_type_t     array;
@@ -173,6 +182,8 @@ union type_t {
 };
 
 type_t *make_atomic_type(atomic_type_kind_t type, type_qualifiers_t qualifiers);
+type_t *make_complex_type(atomic_type_kind_t type, type_qualifiers_t qualifiers);
+type_t *make_imaginary_type(atomic_type_kind_t type, type_qualifiers_t qualifiers);
 type_t *make_pointer_type(type_t *points_to, type_qualifiers_t qualifiers);
 type_t *make_array_type(type_t *element_type, size_t size,
                         type_qualifiers_t qualifiers);