StringFormatter::ConversionSpec Class Reference

Information about a single conversion specification. More...

#include <stringf.h>

List of all members.

Public Member Functions
	ConversionSpec (va_list args)
const char *	Decode (const char *format)
longlong	GetIntArg (unsigned flags)
int	GetIntArg ()
void *	GetPointerArg ()
Public Attributes
va_list	Args
	The argument list of the formatted string.
uint16_t	Flags
	Bitmask of flags from Flags.
char	ConversionSpecifier
	The character representing the format, e.g. 'd' if the format is "%d".
int	FieldWidth
	The field width, or zero if none specified.
int	Precision
	The specified precision, or -1 if none specified.
Private Member Functions
const char *	ReadInt (const char *format, int &val)

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Detailed Description

Information about a single conversion specification.

Definition at line 166 of file stringf.h.

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Constructor & Destructor Documentation

StringFormatter::ConversionSpec::ConversionSpec

(

va_list

args

)

Parameters:

args

The argument list for the formatted string.

Definition at line 172 of file stringf.h.

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Member Function Documentation

const char * StringFormatter::ConversionSpec::Decode

(

const char *

format

)

Decode the conversion specification format, and update this class members accordingly.

Parameters:

format

Pointer to conversion specification.

Returns:

Address of the character immediately after the decoded format specification in format.

Definition at line 111 of file stringf.cpp.

longlong StringFormatter::ConversionSpec::GetIntArg

(

unsigned

flags

)

Get an integer argument, of a specified size, from the argument list.

Parameters:

flags

Bitmask of values from Flags. Size of argument is detemined by one of: LengthMod_ll, LengthMod_l, LengthMod_h or LengthMod_hh; if none are present, 'int' is assumed. If SignedInt bit is set, the integer argument is sign extended.

Returns:

The argument as type long long.

Definition at line 41 of file stringf.cpp.

int StringFormatter::ConversionSpec::GetIntArg

(

)

Get an integer argument from the argument list.

Returns:

The argument.

Definition at line 202 of file stringf.h.

void* StringFormatter::ConversionSpec::GetPointerArg

(

)

Get an pointer argument from the argument list.

Returns:

The argument.

Definition at line 212 of file stringf.h.

const char * StringFormatter::ConversionSpec::ReadInt	(	const char *	format,
		int &	val
	)			[private]

Read an decimal integer value from format, or if the first character is a '*', get an integer from Args.

Parameters:

	format	Pointer to the text to read.
[out]	val	The value of the integer read, or zero if format did not point to either a decimal number or a '*'.

Returns:

Address of character after the decoded decimal number (or after the '*').

Definition at line 86 of file stringf.cpp.

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

• utils/stringf.h
• utils/stringf.cpp