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[flang][runtime] Support L editing of Logical
I tested gfortran and flang(old). https://godbolt.org/z/c89foro4G Reviewed By: klausler Differential Revision: https://reviews.llvm.org/D146989
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//===-- flang/unittests/Runtime/LogicalFormatTest.cpp -----------*- 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 | ||
// | ||
//===----------------------------------------------------------------------===// | ||
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#include "CrashHandlerFixture.h" | ||
#include "flang/Runtime/descriptor.h" | ||
#include "flang/Runtime/io-api.h" | ||
#include <algorithm> | ||
#include <array> | ||
#include <cstring> | ||
#include <gtest/gtest.h> | ||
#include <tuple> | ||
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using namespace Fortran::runtime; | ||
using namespace Fortran::runtime::io; | ||
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TEST(IOApiTests, LogicalFormatTest) { | ||
static constexpr int bufferSize{29}; | ||
char buffer[bufferSize]; | ||
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// Create format for all types and values to be written | ||
const char *format{"(L,L3,I3,L2,L2,I3,L2,A3,L2,L,F4.1,L2)"}; | ||
auto cookie{IONAME(BeginInternalFormattedOutput)( | ||
buffer, bufferSize, format, std::strlen(format))}; | ||
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// Write string, integer, and logical values to buffer | ||
IONAME(OutputLogical)(cookie, true); | ||
IONAME(OutputLogical)(cookie, false); | ||
IONAME(OutputInteger64)(cookie, 6); | ||
IONAME(OutputInteger32)(cookie, 22); | ||
IONAME(OutputInteger32)(cookie, 0); | ||
IONAME(OutputInteger32)(cookie, -2); | ||
IONAME(OutputCharacter)(cookie, "ABC", 3); | ||
IONAME(OutputCharacter)(cookie, "AB", 2); | ||
IONAME(OutputReal64)(cookie, 0.0); | ||
IONAME(OutputCharacter)(cookie, "", 0); | ||
IONAME(OutputReal32)(cookie, 2.3); | ||
IONAME(OutputReal32)(cookie, 2.3); | ||
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// Ensure IO succeeded | ||
auto status{IONAME(EndIoStatement)(cookie)}; | ||
ASSERT_EQ(status, 0) << "logical format: '" << format << "' failed, status " | ||
<< static_cast<int>(status); | ||
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// Ensure final buffer matches expected string output | ||
static const std::string expect{"T F 6 T F -2 T AB FF 2.3 T"}; | ||
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// expect.size() == bufferSize - 1 | ||
std::string bufferStr = std::string(buffer, bufferSize - 1); | ||
ASSERT_TRUE(expect == bufferStr) | ||
<< "Expected '" << expect << "', got '" << bufferStr << "'"; | ||
} |