always transmit const source_position_t * instead of source_position_t

[cparser] / type.h

diff --git a/type.h b/type.h
index 23f3d2c..4a9860b 100644 (file)
--- a/type.h
+++ b/type.h
@@ -1,11 +1,62 @@
+/*
+ * 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_H
 #define TYPE_H
 
 #include <stdio.h>
 #include <stdbool.h>
+#include "ast.h"
 #include "symbol.h"
 
-typedef struct type_t                type_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,
+
+       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;
 typedef struct function_parameter_t  function_parameter_t;
@@ -15,19 +66,23 @@ typedef struct enum_type_t           enum_type_t;
 typedef struct builtin_type_t        builtin_type_t;
 typedef struct array_type_t          array_type_t;
 typedef struct typedef_type_t        typedef_type_t;
+typedef struct bitfield_type_t       bitfield_type_t;
 typedef struct typeof_type_t         typeof_type_t;
+typedef union  type_t                type_t;
 
 void init_types(void);
 void exit_types(void);
 
-void print_type(type_t *type);
+void print_type(const type_t *type);
 
 /**
  * prints a human readable form of @p type. prints an abstract typename
  * if symbol is NULL
  */
-void print_type_ext(type_t *type, const symbol_t *symbol,
-                    const context_t *context);
+void print_type_ext(const type_t *type, const symbol_t *symbol,
+                    const scope_t *scope);
+
+void print_type_qualifiers(unsigned qualifiers);
 
 void print_enum_definition(const declaration_t *declaration);
 void print_compound_definition(const declaration_t *declaration);
@@ -39,18 +94,20 @@ void type_set_output(FILE *out);
 
 void inc_type_visited(void);
 
-void set_print_compound_entries(bool enabled);
-
-
 /**
  * returns true if type contains integer numbers
  */
 bool is_type_integer(const type_t *type);
 
+/**
+ * return true if type contains signed numbers
+ */
+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
@@ -68,4 +125,33 @@ bool is_type_arithmetic(const type_t *type);
  */
 bool is_type_scalar(const type_t *type);
 
+bool is_type_incomplete(const type_t *type);
+
+bool types_compatible(const type_t *type1, const type_t *type2);
+
+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