tkrzw::FileReader Class Reference

File reader. More...

#include <tkrzw_file_util.h>

Public Member Functions
	FileReader (File *file)
	Constructor. More...
Status	ReadLine (std::string *str, size_t max_size=0)
	Reads a line. More...

Detailed Description

File reader.

Constructor & Destructor Documentation

FileReader()

tkrzw::FileReader::FileReader ( File *  file )

explicit

Constructor.

Parameters

file	A file object to read. Ownership is not taken.

Member Function Documentation

ReadLine()

Status tkrzw::FileReader::ReadLine	(	std::string *	str,
		size_t	max_size = 0
	)

Reads a line.

Parameters

str	The pointer to a string object which stores the result.
max_size	The maximum size of data to read. 0 means unlimited.

Returns

The result status. NOT_FOUND_ERROR is returned at the end of file.