A Discrete-Event Network Simulator
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ascii-file.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2012 University of Washington
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*
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* Author: Mitch Watrous (watrous@u.washington.edu)
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*
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* This file is based on pcap-file.h by Craig Dowell (craigdo@ee.washington.edu)
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*/
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#ifndef ASCII_FILE_H
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#define ASCII_FILE_H
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#include <fstream>
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#include <stdint.h>
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#include <string>
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namespace
ns3
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{
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/**
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* \brief A class representing an ascii file.
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*
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* This class represents an ascii file
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*/
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class
AsciiFile
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{
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public
:
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AsciiFile
();
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~AsciiFile
();
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/**
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* \return true if the 'fail' bit is set in the underlying iostream, false otherwise.
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*/
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bool
Fail
()
const
;
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/**
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* \return true if the 'eof' bit is set in the underlying iostream, false otherwise.
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*/
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bool
Eof
()
const
;
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/**
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* Create a new ascii file or open an existing ascii file.
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*
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* \param filename String containing the name of the file.
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* \param mode the access mode for the file.
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*/
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void
Open
(
const
std::string& filename, std::ios::openmode mode);
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/**
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* Close the underlying file.
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*/
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void
Close
();
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/**
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* \brief Read next line from file
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*
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* \param line [out] line from file
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*
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*/
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void
Read
(std::string& line);
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/**
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* \brief Compare two ASCII files line-by-line
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*
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* \return true if files are different, false otherwise
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*
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* \param f1 First ASCII file name
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* \param f2 Second ASCII file name
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* \param lineNumber [out] Line number of first different line.
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*/
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static
bool
Diff
(
const
std::string& f1,
const
std::string& f2, uint64_t& lineNumber);
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private
:
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std::string
m_filename
;
//!< output file name
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std::fstream
m_file
;
//!< output file
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};
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}
// namespace ns3
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#endif
/* ASCII_FILE_H */
ns3::AsciiFile
A class representing an ascii file.
Definition
ascii-file.h:27
ns3::AsciiFile::Eof
bool Eof() const
Definition
ascii-file.cc:46
ns3::AsciiFile::Close
void Close()
Close the underlying file.
Definition
ascii-file.cc:52
ns3::AsciiFile::Fail
bool Fail() const
Definition
ascii-file.cc:40
ns3::AsciiFile::AsciiFile
AsciiFile()
Definition
ascii-file.cc:27
ns3::AsciiFile::m_file
std::fstream m_file
output file
Definition
ascii-file.h:75
ns3::AsciiFile::m_filename
std::string m_filename
output file name
Definition
ascii-file.h:74
ns3::AsciiFile::~AsciiFile
~AsciiFile()
Definition
ascii-file.cc:33
ns3::AsciiFile::Open
void Open(const std::string &filename, std::ios::openmode mode)
Create a new ascii file or open an existing ascii file.
Definition
ascii-file.cc:58
ns3::AsciiFile::Read
void Read(std::string &line)
Read next line from file.
Definition
ascii-file.cc:67
ns3::AsciiFile::Diff
static bool Diff(const std::string &f1, const std::string &f2, uint64_t &lineNumber)
Compare two ASCII files line-by-line.
Definition
ascii-file.cc:76
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
src
core
model
ascii-file.h
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