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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend %S/swift-primitive-inout-functions-cxx-bridging.swift -typecheck -module-name Functions -clang-header-expose-decls=all-public -emit-clang-header-path %t/functions.h
// RUN: %target-interop-build-clangxx -c %s -I %t -o %t/swift-functions-execution.o
// RUN: %target-interop-build-swift %S/swift-primitive-inout-functions-cxx-bridging.swift -o %t/swift-functions-execution -Xlinker %t/swift-functions-execution.o -module-name Functions -Xfrontend -entry-point-function-name -Xfrontend swiftMain
// RUN: %target-codesign %t/swift-functions-execution
// RUN: %target-run %t/swift-functions-execution
// REQUIRES: executable_test
#include <cassert>
#include "functions.h"
#define VERIFY_INOUT_VALUE(FUNC, TYPENAME, INITIAL_VALUE, EXPECT_VALUE) \
do { \
TYPENAME variable = INITIAL_VALUE; \
FUNC(variable); \
assert(variable == EXPECT_VALUE); \
} while (false);
int main() {
using namespace Functions;
VERIFY_INOUT_VALUE(inOutInt, swift::Int, swift::Int{1}, swift::Int{0});
{
swift::Int x{1}, y{2};
inOutTwoInt(x, y);
assert(x == swift::Int{3});
assert(y == swift::Int{-4});
}
{
bool x = false;
double y = 6.28;
inOutTwoParam(x, y);
assert(x);
assert(y == 3.14);
}
{
char c[2] = {'A', 'B'};
const void *p = &c[0];
assert(*static_cast<const char *>(p) == 'A');
inoutTypeWithNullability(p);
assert(*static_cast<const char *>(p) == 'B');
}
{
int a[2] = {1,2};
const int *p = a;
assert(*p == 1);
inoutUnsafeGenericPointer(p);
assert(p == &a[1]);
assert(*p == 2);
}
}
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