PrintTemplates.h File Reference

templates for printf More...

#include <stdarg.h>
#include "FmtNumber.h"

Include dependency graph for PrintTemplates.h:

Macros
#define	isDigit(d)   ('0' <= (d) && (d) <= '9')
#define	PRINTF_USE_FLOAT   2

Functions
template<typename T >
int	fprintf (T *file, const char *fmt,...)
template<typename F >
int	mprintf (F *file, const __FlashStringHelper *ifsh,...)
template<typename T >
int	mprintf (T *file, const char *fmt,...)
template<typename F >
int	vfprintf (F *file, const char *fmt, va_list ap)
template<typename F >
int	vmprintf (F *file, const char *fmt, va_list ap)

Detailed Description

templates for printf

Copyright (c) 2011-2020 Bill Greiman This file is part of the SdFat library for SD memory cards.

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Macro Definition Documentation

isDigit

#define isDigit

(

d

)

('0' <= (d) && (d) <= '9')

test for digit

PRINTF_USE_FLOAT

#define PRINTF_USE_FLOAT   2

control for supported floating formats

Function Documentation

fprintf()

template<typename T >

int fprintf	(	T *	file,
		const char *	fmt,
			...
	)

Formatted print.

Parameters

[in]	file	destination file or device.
[in]	fmt	format string.

Returns

number of character printed for success else a negative value.

mprintf() [1/2]

template<typename F >

int mprintf	(	F *	file,
		const __FlashStringHelper *	ifsh,
			...
	)

Minimal formatted print.

Parameters

[in]	file	destination file or device.
[in]	ifsh	format string using F() macro.

Returns

number of character printed for success else a negative value.

mprintf() [2/2]

template<typename T >

int mprintf	(	T *	file,
		const char *	fmt,
			...
	)

Minimal formatted print.

Parameters

[in]	file	destination file or device.
[in]	fmt	format string.

Returns

number of character printed for success else a negative value.

vfprintf()

template<typename F >

int vfprintf	(	F *	file,
		const char *	fmt,
		va_list	ap
	)

Formatted print.

Parameters

[in]	file	destination file or device.
[in]	fmt	format string.
[in]	ap	argument list.

Returns

number of character printed for success else a negative value.

vmprintf()

template<typename F >

int vmprintf	(	F *	file,
		const char *	fmt,
		va_list	ap
	)

Minimal formatted print.

Parameters

[in]	file	destination file or device.
[in]	fmt	format string.
[in]	ap	argument list.

Returns

number of character printed for success else a negative value.