vl::Say Class Reference

A simple String formatting class. More...

#include <Say.hpp>

Inheritance diagram for vl::Say:

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

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.

Constructor & Destructor Documentation

Say()

vl::Say::Say ( const String &  fstr )

inline

Definition at line 129 of file Say.hpp.

Member Function Documentation

euronotation()

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().

format() [1/3]

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(), and vl::SayArg::str.

Referenced by vlSDL::SDLWindow::initSDLWindow().

format() [2/3]

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(), and vl::SayArg::str.

format() [3/3]

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(), vl::sign(), and vl::SayArg::str.

operator String()

vl::Say::operator String ( )

inline

Definition at line 147 of file Say.hpp.

operator<<() [1/2]

Say& vl::Say::operator<< ( const SayArg &  p )

inline

Definition at line 134 of file Say.hpp.

operator<<() [2/2]

template<typename T >

Say& vl::Say::operator<< ( T  p )

inline

Definition at line 141 of file Say.hpp.

parse()

String Say::parse ( const Say &  pset ) const

protected

Definition at line 171 of file Say.cpp.

References vl::SayArg::float64, vl::SayArg::FLOAT64, 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.

pipeline()

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(), vl::String::find(), vl::String::insert(), vl::String::length(), vl::String::remove(), vl::String::resize(), and vl::SayArg::str.

str()

String vl::Say::str ( ) const

inline

Definition at line 152 of file Say.hpp.

Member Data Documentation

format_string

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:

• C:/git/VL/src/vlCore/Say.hpp
• C:/git/VL/src/vlCore/Say.cpp