/*
* This file is part of cparser.
- * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ * Copyright (C) 2007-2009 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
static unsigned hash_pointer_type(const pointer_type_t *type)
{
- return hash_ptr(type->points_to);
+ return hash_ptr(type->points_to) ^ hash_ptr(type->base_variable);
+}
+
+static unsigned hash_reference_type(const reference_type_t *type)
+{
+ return hash_ptr(type->refers_to);
}
static unsigned hash_array_type(const array_type_t *type)
return hash_ptr(type->compound);
}
-static unsigned hash_type(const type_t *type);
-
static unsigned hash_function_type(const function_type_t *type)
{
unsigned result = hash_ptr(type->return_type);
result ^= hash_ptr(parameter->type);
parameter = parameter->next;
}
- result ^= hash_ptr(type->linkage);
+ result += type->modifiers;
+ result += type->linkage;
result += type->calling_convention;
return result;
switch (type->kind) {
case TYPE_INVALID:
panic("internalizing void or invalid types not possible");
- return 0;
case TYPE_ERROR:
return 0;
case TYPE_ATOMIC:
case TYPE_POINTER:
hash = hash_pointer_type(&type->pointer);
break;
+ case TYPE_REFERENCE:
+ hash = hash_reference_type(&type->reference);
+ break;
case TYPE_ARRAY:
hash = hash_array_type(&type->array);
break;
return false;
if (type1->linkage != type2->linkage)
return false;
+ if (type1->modifiers != type2->modifiers)
+ return false;
if (type1->calling_convention != type2->calling_convention)
return false;
static bool pointer_types_equal(const pointer_type_t *type1,
const pointer_type_t *type2)
{
- return type1->points_to == type2->points_to;
+ return type1->points_to == type2->points_to &&
+ type1->base_variable == type2->base_variable;
+}
+
+static bool reference_types_equal(const reference_type_t *type1,
+ const reference_type_t *type2)
+{
+ return type1->refers_to == type2->refers_to;
}
static bool array_types_equal(const array_type_t *type1,
return false;
if (type1->base.qualifiers != type2->base.qualifiers)
return false;
- if (type1->base.modifiers != type2->base.modifiers)
- return false;
switch (type1->kind) {
case TYPE_ERROR:
return function_types_equal(&type1->function, &type2->function);
case TYPE_POINTER:
return pointer_types_equal(&type1->pointer, &type2->pointer);
+ case TYPE_REFERENCE:
+ return reference_types_equal(&type1->reference, &type2->reference);
case TYPE_ARRAY:
return array_types_equal(&type1->array, &type2->array);
case TYPE_BUILTIN: