Miscellaneous utilities. More...

#include "utils.hh"
#include <iostream>

Include dependency graph for utils.cc:

Enumerations
enum	MsgLevel { MSGL_ERROR = 0, MSGL_WARN = 1, MSGL_INFO = 2, MSGL_DEBUG = 9, MSGL_ALL = 10 }
	Message levels.

Functions
std::string	esc_str (std::string const &s)
	Produce an escaped string that, when double quoted, produces the original. More...

std::ostream &	msg (int l)
	message output stream More...

void	error (std::string const &m)
	throw an Error with given message string More...

Variables
int	msg_level = MSGL_INFO
	level below which messages are shown More...

std::ostream &	debug = msg(MSGL_DEBUG)
	stream for debug messages More...

std::ostream &	info = msg(MSGL_INFO)
	stream for informative messages More...

std::ostream &	warn = msg(MSGL_WARN)
	stream for warning messages More...

Detailed Description

Miscellaneous utilities.

Author: Chun-Chung Chen <cjj@u.nosp@m..was.nosp@m.hingt.nosp@m.on.e.nosp@m.du>

Definition in file utils.cc.

Function Documentation

◆ error()

void error ( std::string const & m )

throw an Error with given message string

throw error after error message

Definition at line 58 of file utils.cc.

◆ esc_str()

std::string esc_str ( std::string const & s )

Produce an escaped string that, when double quoted, produces the original.

escape a string in a way that when double quoted, recovers original

Parameters

s	string to be escaped

Definition at line 9 of file utils.cc.

◆ msg()

std::ostream& msg ( int l )

message output stream

message stream with given level

Definition at line 48 of file utils.cc.

Variable Documentation

◆ debug

std::ostream& debug = msg(MSGL_DEBUG)

stream for debug messages

ostream for debugging message

Definition at line 53 of file utils.cc.

◆ info

std::ostream& info = msg(MSGL_INFO)

stream for informative messages

ostream informative message

Definition at line 54 of file utils.cc.

◆ msg_level

int msg_level = MSGL_INFO

level below which messages are shown

message level to display

Definition at line 46 of file utils.cc.

◆ warn

std::ostream& warn = msg(MSGL_WARN)

stream for warning messages

ostream warning message

Definition at line 55 of file utils.cc.

Enumerations

Functions

Variables