You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
1.8 KiB
C++
90 lines
1.8 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <ios>
|
|
|
|
// class ios_base
|
|
|
|
// ~ios_base()
|
|
|
|
#include <ios>
|
|
#include <string>
|
|
#include <locale>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
|
|
class test
|
|
: public std::ios
|
|
{
|
|
public:
|
|
test()
|
|
{
|
|
init(0);
|
|
}
|
|
};
|
|
|
|
bool f1_called = false;
|
|
bool f2_called = false;
|
|
bool f3_called = false;
|
|
|
|
void f1(std::ios_base::event ev, std::ios_base& stream, int index)
|
|
{
|
|
if (ev == std::ios_base::erase_event)
|
|
{
|
|
assert(!f1_called);
|
|
assert( f2_called);
|
|
assert( f3_called);
|
|
assert(stream.getloc().name() == "C");
|
|
assert(index == 4);
|
|
f1_called = true;
|
|
}
|
|
}
|
|
|
|
void f2(std::ios_base::event ev, std::ios_base& stream, int index)
|
|
{
|
|
if (ev == std::ios_base::erase_event)
|
|
{
|
|
assert(!f1_called);
|
|
assert(!f2_called);
|
|
assert( f3_called);
|
|
assert(stream.getloc().name() == "C");
|
|
assert(index == 5);
|
|
f2_called = true;
|
|
}
|
|
}
|
|
|
|
void f3(std::ios_base::event ev, std::ios_base& stream, int index)
|
|
{
|
|
if (ev == std::ios_base::erase_event)
|
|
{
|
|
assert(!f1_called);
|
|
assert(!f2_called);
|
|
assert(!f3_called);
|
|
assert(stream.getloc().name() == "C");
|
|
assert(index == 6);
|
|
f3_called = true;
|
|
}
|
|
}
|
|
|
|
int main(int, char**)
|
|
{
|
|
{
|
|
test t;
|
|
std::ios_base& b = t;
|
|
b.register_callback(f1, 4);
|
|
b.register_callback(f2, 5);
|
|
b.register_callback(f3, 6);
|
|
}
|
|
assert(f1_called);
|
|
assert(f2_called);
|
|
assert(f3_called);
|
|
|
|
return 0;
|
|
}
|