mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-21 20:45:53 -04:00
0583d7a56c
In a modules build, android is very picky about which symbols are visible after including libc++ headers (e.g. <cstdio> defines only std::printf and not ::printf). This consolidates the tests where this was an issue to always include the <c???> version of the headers and prefixes the symbols with std:: as necessary. Apart from that, there is no functional change in the tests. llvm-svn: 335149
126 lines
2.7 KiB
C++
126 lines
2.7 KiB
C++
//===-- main.cpp ------------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include <cstdarg>
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#include <cstdlib>
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#include "ns.h"
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namespace {
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typedef unsigned int my_uint_t;
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int i; // Find the line number for anonymous namespace variable i.
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int myanonfunc (int a)
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{
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return a + a;
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}
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int
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variadic_sum (int arg_count...)
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{
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int sum = 0;
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std::va_list args;
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va_start(args, arg_count);
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for (int i = 0; i < arg_count; i++)
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sum += va_arg(args, int);
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va_end(args);
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return sum;
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}
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}
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namespace A {
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typedef unsigned int uint_t;
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namespace B {
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typedef unsigned int uint_t;
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int j; // Find the line number for named namespace variable j.
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int myfunc (int a);
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int myfunc2(int a)
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{
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return a + 2;
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}
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float myfunc (float f)
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{
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return f - 2.0;
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}
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}
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}
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namespace Y
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{
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typedef unsigned int uint_t;
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using A::B::j;
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int foo;
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}
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using A::B::j; // using declaration
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namespace Foo = A::B; // namespace alias
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using Foo::myfunc; // using declaration
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using namespace Foo; // using directive
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namespace A {
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namespace B {
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using namespace Y;
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int k;
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}
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}
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namespace ns1 {
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int value = 100;
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}
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namespace ns2 {
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int value = 200;
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}
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void test_namespace_scopes() {
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do {
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using namespace ns1;
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printf("ns1::value = %d\n", value); // Evaluate ns1::value
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} while(0);
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do {
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using namespace ns2;
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printf("ns2::value = %d\n", value); // Evaluate ns2::value
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} while(0);
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}
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int Foo::myfunc(int a)
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{
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test_namespace_scopes();
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::my_uint_t anon_uint = 0;
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A::uint_t a_uint = 1;
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B::uint_t b_uint = 2;
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Y::uint_t y_uint = 3;
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i = 3;
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j = 4;
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printf("::i=%d\n", ::i);
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printf("A::B::j=%d\n", A::B::j);
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printf("variadic_sum=%d\n", variadic_sum(3, 1, 2, 3));
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myanonfunc(3);
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return myfunc2(3) + j + i + a + 2 + anon_uint + a_uint + b_uint + y_uint; // Set break point at this line.
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}
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int
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main (int argc, char const *argv[])
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{
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test_lookup_at_global_scope();
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test_lookup_at_file_scope();
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A::test_lookup_at_ns_scope();
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A::B::test_lookup_at_nested_ns_scope();
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A::B::test_lookup_at_nested_ns_scope_after_using();
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test_lookup_before_using_directive();
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test_lookup_after_using_directive();
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return Foo::myfunc(12);
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}
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