From ae48acbb2377543cb066a19580073991134629a5 Mon Sep 17 00:00:00 2001
From: Jonathan Dumaresq <jdumaresq@cimeq.qc.ca>
Date: Wed, 12 Dec 2018 09:28:42 -0500
Subject: [PATCH] remove non usefull code. Add small description
---
include/nlohmann/detail/input/input_adapters.hpp | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/nlohmann/detail/input/input_adapters.hpp b/include/nlohmann/detail/input/input_adapters.hpp
index 1e200298..f623a230 100644
--- a/include/nlohmann/detail/input/input_adapters.hpp
+++ b/include/nlohmann/detail/input/input_adapters.hpp
@@ -46,6 +46,10 @@ struct input_adapter_protocol
/// a type to simplify interfaces
using input_adapter_t = std::shared_ptr<input_adapter_protocol>;
+/*!
+Input adapter for stdio file access. This adapter read only 1 byte and do not use any
+ buffer. This adapter is a very low level adapter. This adapter
+*/
class file_input_adapter : public input_adapter_protocol
{
public:
@@ -55,11 +59,7 @@ public:
std::char_traits<char>::int_type get_character() noexcept override
{
- auto res = fgetc(const_cast<FILE *>(file));
- if(res == EOF)
- return std::char_traits<char>::eof();
- else
- return static_cast<std::char_traits<char>::int_type>(res);
+ return fgetc(const_cast<FILE *>(file));
}
private:
/// the file pointer to read from