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remove non usefull code. Add small description

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This commit is contained in:
Jonathan Dumaresq 2018-12-12 09:28:42 -05:00
parent 52f6fd1d91
commit ae48acbb23
1 changed files with 5 additions and 5 deletions
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10
include/nlohmann/detail/input/input_adapters.hpp
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@ -46,6 +46,10 @@ struct input_adapter_protocol
/// a type to simplify interfaces /// a type to simplify interfaces
using input_adapter_t = std::shared_ptr<input_adapter_protocol>; 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 class file_input_adapter : public input_adapter_protocol
{ {
public: public:
@ -55,11 +59,7 @@ public:
std::char_traits<char>::int_type get_character() noexcept override std::char_traits<char>::int_type get_character() noexcept override
{ {
auto res = fgetc(const_cast<FILE *>(file)); return 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);
} }
private: private:
/// the file pointer to read from /// the file pointer to read from