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//===-- 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/macros/config.h"
#include "src/stdio/printf_core/core_structs.h"
#include "src/stdio/printf_core/int_converter.h"
#include "src/stdio/printf_core/string_converter.h"
#include "src/stdio/printf_core/writer.h"
namespace LIBC_NAMESPACE_DECL {
namespace printf_core {
template <WriteMode write_mode>
LIBC_INLINE int convert_pointer(Writer<write_mode> *writer,
const FormatSection &to_conv) {
FormatSection new_conv = to_conv;
if (to_conv.conv_val_ptr == nullptr) {
constexpr char NULLPTR_STR[] = "(nullptr)";
new_conv.conv_name = 's';
new_conv.conv_val_ptr = const_cast<char *>(NULLPTR_STR);
return convert_string(writer, new_conv);
}
new_conv.conv_name = 'x';
new_conv.flags =
static_cast<FormatFlags>(to_conv.flags | FormatFlags::ALTERNATE_FORM);
new_conv.length_modifier = LengthModifier::t;
new_conv.conv_val_raw = reinterpret_cast<uintptr_t>(to_conv.conv_val_ptr);
return convert_int(writer, new_conv);
}
} // namespace printf_core
} // namespace LIBC_NAMESPACE_DECL
#endif // LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PTR_CONVERTER_H
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