libc/src/stdio/scanf_core/current_pos_converter.h

   1 //===-- Current position specifier converter for scanf ----------*- 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-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_LIBC_SRC_STDIO_SCANF_CORE_CURRENT_POS_CONVERTER_H
  10 #define LLVM_LIBC_SRC_STDIO_SCANF_CORE_CURRENT_POS_CONVERTER_H
  11
  12 #include "src/__support/common.h"
  13 #include "src/stdio/scanf_core/converter_utils.h"
  14 #include "src/stdio/scanf_core/core_structs.h"
  15 #include "src/stdio/scanf_core/reader.h"
  16
  17 #include <stddef.h>
  18
  19 namespace LIBC_NAMESPACE {
  20 namespace scanf_core {
  21
  22 LIBC_INLINE int convert_current_pos(Reader *reader,
  23                                     const FormatSection &to_conv) {
  24   write_int_with_length(reader->chars_read(), to_conv);
  25   return READ_OK;
  26 }
  27
  28 } // namespace scanf_core
  29 } // namespace LIBC_NAMESPACE
  30
  31 #endif // LLVM_LIBC_SRC_STDIO_SCANF_CORE_CURRENT_POS_CONVERTER_H