llvm/flang/tools/f18/dump.cc
2018-07-17 07:05:35 -07:00

47 lines
1.5 KiB
C++

// Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// This file defines Dump routines available for calling from the debugger.
// Each is based on operator<< for that type. There are overloadings for
// reference and pointer, and for dumping to a provided ostream or cerr.
#ifdef DEBUG
#include <iostream>
#define DEFINE_DUMP(ns, name) \
namespace ns { \
class name; \
std::ostream &operator<<(std::ostream &, const name &); \
} \
void Dump(std::ostream &os, const ns::name &x) { os << x << '\n'; } \
void Dump(std::ostream &os, const ns::name *x) { \
if (x == nullptr) \
os << "null\n"; \
else \
Dump(os, *x); \
} \
void Dump(const ns::name &x) { Dump(std::cerr, x); } \
void Dump(const ns::name *x) { Dump(std::cerr, *x); }
namespace Fortran {
DEFINE_DUMP(parser, Name)
DEFINE_DUMP(parser, CharBlock)
DEFINE_DUMP(semantics, Symbol)
DEFINE_DUMP(semantics, Scope)
DEFINE_DUMP(semantics, TypeSpec)
DEFINE_DUMP(semantics, DeclTypeSpec)
} // namespace Fortran
#endif