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1//===-- Pointer Converter for printf ----------------------------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PTR_CONVERTER_H10#define LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PTR_CONVERTER_H11 12#include "src/__support/macros/config.h"13#include "src/stdio/printf_core/core_structs.h"14#include "src/stdio/printf_core/int_converter.h"15#include "src/stdio/printf_core/string_converter.h"16#include "src/stdio/printf_core/writer.h"17 18namespace LIBC_NAMESPACE_DECL {19namespace printf_core {20 21template <WriteMode write_mode>22LIBC_INLINE int convert_pointer(Writer<write_mode> *writer,23 const FormatSection &to_conv) {24 FormatSection new_conv = to_conv;25 26 if (to_conv.conv_val_ptr == nullptr) {27 constexpr char NULLPTR_STR[] = "(nullptr)";28 new_conv.conv_name = 's';29 new_conv.conv_val_ptr = const_cast<char *>(NULLPTR_STR);30 return convert_string(writer, new_conv);31 }32 new_conv.conv_name = 'x';33 new_conv.flags =34 static_cast<FormatFlags>(to_conv.flags | FormatFlags::ALTERNATE_FORM);35 new_conv.length_modifier = LengthModifier::t;36 new_conv.conv_val_raw = reinterpret_cast<uintptr_t>(to_conv.conv_val_ptr);37 return convert_int(writer, new_conv);38}39 40} // namespace printf_core41} // namespace LIBC_NAMESPACE_DECL42 43#endif // LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PTR_CONVERTER_H44