llvm-project/flang/unittests/Runtime/external-hello.cpp

27 lines
850 B
C++

#include "../../runtime/io-api.h"
#include "../../runtime/main.h"
#include "../../runtime/stop.h"
#include <cstring>
using namespace Fortran::runtime::io;
int main(int argc, const char *argv[], const char *envp[]) {
RTNAME(ProgramStart)(argc, argv, envp);
auto *io{IONAME(BeginExternalListOutput)()};
const char str[]{"Hello, world!"};
IONAME(OutputAscii)(io, str, std::strlen(str));
IONAME(OutputInteger64)(io, 678);
IONAME(OutputReal64)(io, 0.0);
IONAME(OutputReal64)(io, 2.0 / 3.0);
IONAME(OutputReal64)(io, 1.0e99);
IONAME(OutputReal64)(io, 1.0 / 0.0);
IONAME(OutputReal64)(io, -1.0 / 0.0);
IONAME(OutputReal64)(io, 0.0 / 0.0);
IONAME(OutputComplex64)(io, 123.0, -234.0);
IONAME(OutputLogical)(io, false);
IONAME(OutputLogical)(io, true);
IONAME(EndIoStatement)(io);
RTNAME(ProgramEndStatement)();
return 0;
}