forked from OSchip/llvm-project
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
//===-- runtime/tools.h -----------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef FORTRAN_RUNTIME_TOOLS_H_
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#define FORTRAN_RUNTIME_TOOLS_H_
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#include "memory.h"
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#include <functional>
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#include <map>
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#include <type_traits>
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namespace Fortran::runtime {
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class Terminator;
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OwningPtr<char> SaveDefaultCharacter(const char *, std::size_t, Terminator &);
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// For validating and recognizing default CHARACTER values in a
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// case-insensitive manner. Returns the zero-based index into the
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// null-terminated array of upper-case possibilities when the value is valid,
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// or -1 when it has no match.
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int IdentifyValue(
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const char *value, std::size_t length, const char *possibilities[]);
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// A std::map<> customized to use the runtime's memory allocator
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template<typename KEY, typename VALUE>
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using MapAllocator = Allocator<std::pair<std::add_const_t<KEY>, VALUE>>;
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template<typename KEY, typename VALUE, typename COMPARE = std::less<KEY>>
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using Map = std::map<KEY, VALUE, COMPARE, MapAllocator<KEY, VALUE>>;
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}
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#endif // FORTRAN_RUNTIME_TOOLS_H_
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