PathFind::LineReader Class Reference

#include <util.h>

List of all members.

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Detailed Description

Wrapper class around std::istream for reading line by line.

Allows keeping track of the line number for generating meaningful error messages.

Definition at line 34 of file util.h.

Public Member Functions
	LineReader (std::istream &in)
Error	createError (const string &message)
	Creates a new error with a message and the current line number.
int	getLineNumber ()
std::string	readLine ()
	Read next line.
Static Public Attributes
const int	MAX_LINE = 2048
Private Attributes
int	m_lineNumber
std::istream &	m_in

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Constructor & Destructor Documentation

LineReader::LineReader (  std::istream &  in  )

Definition at line 28 of file util.cpp.

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Member Function Documentation

Error LineReader::createError (  const string &  message  )

Creates a new error with a message and the current line number. Definition at line 34 of file util.cpp. References m_lineNumber. Referenced by PathFind::Tiling::readObstacles(), and PathFind::Tiling::Tiling().

int PathFind::LineReader::getLineNumber (   )  [inline]

Definition at line 44 of file util.h. References m_lineNumber.

std::string LineReader::readLine (   )

Read next line. Exceptions: ReadError  Reading failed. Definition at line 41 of file util.cpp. References m_in, m_lineNumber, and MAX_LINE. Referenced by PathFind::Tiling::readObstacles(), and PathFind::Tiling::Tiling().

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Member Data Documentation

std::istream& PathFind::LineReader::m_in [private]

Definition at line 57 of file util.h. Referenced by readLine().

int PathFind::LineReader::m_lineNumber [private]

Definition at line 55 of file util.h. Referenced by createError(), getLineNumber(), and readLine().

const int PathFind::LineReader::MAX_LINE = 2048 [static]

Definition at line 37 of file util.h. Referenced by readLine().

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The documentation for this class was generated from the following files:

• util.h
• util.cpp

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