/**
* test_symbol_flyweight:
* @fn test_symbol_unicode
* Tests whether compilerkit_symbol_new in CompilerKitSymbol struct allocates new space only for unique symbols.
* @pre None
* @param None
* @return void
*/
void test_symbol_flyweight (void)
{
CompilerKitSymbol *symbol1, *symbol2, *symbol3;
g_test_message ("Testing Symbol unicode");
g_test_timer_start ();
/** @todo Test here */
symbol1 = COMPILERKIT_SYMBOL (compilerkit_symbol_new('a'));
symbol2 = COMPILERKIT_SYMBOL (compilerkit_symbol_new('b'));
symbol3 = COMPILERKIT_SYMBOL (compilerkit_symbol_new('a'));
/* Symbol b is distinct from Symbol a */
g_assert (symbol2 != symbol3);
g_assert (symbol2 != symbol1);
/* The pointer to Symbol('a') should equal the pointer to Symbol('a').
This of course, would make Ayn Rand proud ;-) */
g_assert (symbol1 == symbol3);
g_object_unref(symbol1);
g_object_unref(symbol2);
g_object_unref(symbol3);
g_assert_cmpfloat(g_test_timer_elapsed (), <=, 1);
}
/* ToNfa symbol. */
static GObject *to_nfa_symbol (CompilerKitVisitor *self, GObject *obj)
{
CompilerKitSymbol *symbol;
g_assert(COMPILERKIT_IS_SYMBOL(obj));
symbol = COMPILERKIT_SYMBOL (obj);
compilerkit_symbol_get_symbol(symbol);
return NULL;
}
/* StringBuilder symbol. */
static GObject *string_builder_symbol (CompilerKitVisitor *self, GObject *obj)
{
CompilerKitSymbol *symbol;
GString *str = (GString *) compilerkit_visitor_get_state(self);
g_assert(COMPILERKIT_IS_SYMBOL(obj));
symbol = COMPILERKIT_SYMBOL (obj);
g_string_append_unichar(str, compilerkit_symbol_get_symbol(symbol));
return NULL;
}
/**
* compilerkit_symbol_dispose:
* @fn compilerkit_symbol_dispose
* Reverse what compilerkit_symbol_init allocated.
* @pre GObject is not NULL.
* @param GObject* An object to dispose.
* @return void
*/
static void
compilerkit_symbol_dispose (GObject* object)
{
CompilerKitSymbol *self = COMPILERKIT_SYMBOL (object);
CompilerKitSymbolPrivate* priv;
priv = COMPILERKIT_SYMBOL_GET_PRIVATE (self);
/** @todo Deallocate memory as necessary */
G_OBJECT_CLASS (compilerkit_symbol_parent_class)->dispose (object);
}
/**
* test_symbol_unicode:
* @fn test_symbol_unicode
* Tests compilerkit_symbol_new in CompilerKitSymbol struct for the ability to deal with Unicode (specifically, UTF-8).
* @pre None
* @param None
* @return void
*/
void test_symbol_unicode (void)
{
CompilerKitSymbol *symbol;
g_test_message ("Testing Symbol unicode");
g_test_timer_start ();
gunichar ch = g_utf8_get_char("台");
symbol = COMPILERKIT_SYMBOL (compilerkit_symbol_new(ch));
g_assert(compilerkit_symbol_get_symbol (symbol) == ch /*'台'*/ );
g_object_unref(symbol);
g_assert_cmpfloat(g_test_timer_elapsed (), <=, 1);
}
/**
* compilerkit_symbol_new:
* @fn compilerkit_symbol_new
* @memberof CompilerKitSymbol
* Construct a CompilerKitSymbol instance.
* @pre None
* @param None
* @return A new CompilerKitSymbol struct, cast to GObject*.
*/
GObject *compilerkit_symbol_new (char symbol)
{
CompilerKitSymbol *result = COMPILERKIT_SYMBOL (g_object_new (COMPILERKIT_TYPE_SYMBOL, NULL));
result->priv->symbol = symbol;
return G_OBJECT(result);
}