vl::Say Class Reference

A simple String formatting class. More...

#include <Say.hpp>

List of all members.

Public Member Functions
	Say (const String &fstr)
Say &	operator<< (const SayArg &p)
template<typename T >
Say &	operator<< (T p)
	operator String ()
String	str () const
Public Attributes
String	format_string
Protected Member Functions
String	parse (const Say &pset) const
String	euronotation (const String &str, int base) const
String	format (unsigned long long n, int base, int field, int decimals, int align, int fill, int plus, int finalizer, int eur) const
String	format (signed long long nn, int base, int field, int decimals, int align, int fill, int plus, int finalizer, int eur) const
String	format (double num, int base, int field, int decimals, int align, int fill, int plus, int finalizer, int eur) const
String	pipeline (const String &str, int base, int field, int decimals, int finalizer, int align, int eur, int fill, int negative, int plus) const

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Detailed Description

A simple String formatting class.

Remarks:

Things that we cannot do:

• Exponential rounding
• Explicit parameter reference
• Dynamic field and decimal length

Things we can do:

• Handles: String, char*, signed/unsigned char/short/int/long long, float, double
• Shows both integer and fractional numbers in the following bases 2, 8, 10, 16 (actually any base between 2 and 16 but the parser knows only these 4)
• Field size
• Field alignment
• "+" Sign
• Decimal field size with rounding (only for normal notation for now)
• Uppercase and lowercase output
• "Euro" notation ouput for numbers
• Normal and exponential notation
• Clear and helpful debugging messages
• Typesafe, portable, easy to use, clean

Definition at line 124 of file Say.hpp.

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Constructor & Destructor Documentation

vl::Say::Say

(

const String &

fstr )

[inline]

Definition at line 129 of file Say.hpp.

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Member Function Documentation

Say& vl::Say::operator<<

(

const SayArg &

p )

[inline]

Definition at line 134 of file Say.hpp.

template<typename T >

Say& vl::Say::operator<<

(

T

p )

[inline]

Definition at line 141 of file Say.hpp.

vl::Say::operator String

(

)

[inline]

Definition at line 147 of file Say.hpp.

String vl::Say::str

(

)

const [inline]

Definition at line 152 of file Say.hpp.

Referenced by format(), and pipeline().

String Say::parse

(

const Say &

pset )

const [protected]

Definition at line 171 of file Say.cpp.

References vl::SayArg::float64, vl::SayArg::FLOAT64, format(), format_string, vl::String::length(), vl::SayArg::slonglong, vl::SayArg::SLONGLONG, vl::SayArg::str, vl::SayArg::STRING, vl::SayArg::type, vl::SayArg::ulonglong, and vl::SayArg::ULONGLONG.

String Say::euronotation	(	const String &	str,
		int	base
	)		const [protected]

Definition at line 494 of file Say.cpp.

References vl::String::contains(), vl::String::insert(), and vl::String::length().

Referenced by pipeline().

String Say::format	(	unsigned long long	n,
		int	base,
		int	field,
		int	decimals,
		int	align,
		int	fill,
		int	plus,
		int	finalizer,
		int	eur
	)		const [protected]

Definition at line 532 of file Say.cpp.

References vl::String::insert(), pipeline(), and str().

Referenced by vlSDL::SDLWindow::initSDLWindow(), parse(), and pipeline().

String Say::format	(	signed long long	nn,
		int	base,
		int	field,
		int	decimals,
		int	align,
		int	fill,
		int	plus,
		int	finalizer,
		int	eur
	)		const [protected]

Definition at line 583 of file Say.cpp.

References vl::String::insert(), pipeline(), and str().

String Say::format	(	double	num,
		int	base,
		int	field,
		int	decimals,
		int	align,
		int	fill,
		int	plus,
		int	finalizer,
		int	eur
	)		const [protected]

Definition at line 646 of file Say.cpp.

References vl::exp(), vl::floor(), pipeline(), vl::sign(), and str().

String Say::pipeline	(	const String &	str,
		int	base,
		int	field,
		int	decimals,
		int	finalizer,
		int	align,
		int	eur,
		int	fill,
		int	negative,
		int	plus
	)		const [protected]

Definition at line 847 of file Say.cpp.

References vl::String::append(), vl::String::contains(), vl::dot(), euronotation(), vl::String::find(), format(), vl::String::insert(), vl::String::length(), vl::String::remove(), vl::String::resize(), and str().

Referenced by format().

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Member Data Documentation

String vl::Say::format_string

Definition at line 127 of file Say.hpp.

Referenced by parse().

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

• /home/master/UCL/VisualizationLibrary/src/vlCore/Say.hpp
• /home/master/UCL/VisualizationLibrary/src/vlCore/Say.cpp