| //===-- Pointer Converter for printf ----------------------------*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PTR_CONVERTER_H |
| #define LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PTR_CONVERTER_H |
| |
| #include "src/__support/CPP/string_view.h" |
| #include "src/__support/common.h" |
| #include "src/stdio/printf_core/converter_utils.h" |
| #include "src/stdio/printf_core/core_structs.h" |
| #include "src/stdio/printf_core/int_converter.h" |
| #include "src/stdio/printf_core/writer.h" |
| |
| namespace __llvm_libc { |
| namespace printf_core { |
| |
| LIBC_INLINE int convert_pointer(Writer *writer, const FormatSection &to_conv) { |
| if (to_conv.conv_val_ptr == (void *)(nullptr)) { |
| RET_IF_RESULT_NEGATIVE(writer->write("(nullptr)")); |
| } else { |
| FormatSection hex_conv; |
| hex_conv.has_conv = true; |
| hex_conv.conv_name = 'x'; |
| hex_conv.flags = FormatFlags::ALTERNATE_FORM; |
| hex_conv.conv_val_raw = reinterpret_cast<uintptr_t>(to_conv.conv_val_ptr); |
| return convert_int(writer, hex_conv); |
| } |
| return WRITE_OK; |
| } |
| |
| } // namespace printf_core |
| } // namespace __llvm_libc |
| |
| #endif // LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PTR_CONVERTER_H |