fmtd.h File Reference

This file defines the symbol, cxxtls::fmtd, that can be used to invoke snprintf on single data items easily in a C++ program without declaring a local buffer to hold the results. More...

#include <iostream>
#include <portable_io.h>
#include <cxxtls/classTraits.h>

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Classes
struct	fmtd< WIDTH, PRECISION, PAD, BASE, ERRCHR >
	A numeric to ascii string conversion class based on snprintf. The constructor for this class constructs an object containing a char buffer holding the formatted resultant string. More...
struct	algo< bctClassType, char const *, fieldWidth, precision, lJust, padding, pad, base, errchr >
	A specialization for the algo template that is creates the integer formatting algorithm used by fmtd<> below. More...
struct	algo< bctFloatType, T, fieldWidth, precision, lJust, padding, pad, base, errchr >
	A specialization for the algo template that is creates the integer formatting algorithm used by fmtd<> below. More...
struct	algo< bctIntegralType, T, fieldWidth, precision, lJust, padding, pad, base, errchr >
	A class which defines a member type, type, which actually implements the formatting algorithm for fmtd<> below. More...
struct	FloatFormatter< T, fieldWidth, precision, lJust, padding, pad, base, errchr >
	This functor formats floats, doubles, and long doubles in the way that should be done for class fmtd<> More...
struct	IntFormatter< T, fieldWidth, precision, lJust, padding, pad, base, errchr >
	This functor formats ints, shorts, char, unsigned, long, long long, etc. in the way that should be done for class fmtd<> More...
struct	StringFormatter< T, fieldWidth, precision, lJust, padding, pad, base, errchr >
	This functor formats strings in the way that should be done for class fmtd<> More...
Namespaces
namespace	cxxtls
	The namespace that encapsulates most of the functionality in the CXX toolkit.
namespace	cxxtls::fmtdalgo
	fmtdalgo defines symbols used by the fmtd interface. It is only needed because you can't specialize a template in a class body -- DOH! STUPID C++
Functions
void	int2ascii (char *&scan, int d)
	Converts the specified integer into an ascii string stored at the specified location.
void	setup (char *&scan, int fieldWidth, int precision, bool lJust, bool padding, char pad)
	Setup most of the parameters to the control string used in invoking sprintf. Does not append a nul.

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Detailed Description

This file defines the symbol, cxxtls::fmtd, that can be used to invoke snprintf on single data items easily in a C++ program without declaring a local buffer to hold the results.

Definition in file fmtd.h.