tinyformat Namespace Reference

Namespaces
	detail

Classes
class	FormatList

Typedefs
typedef const FormatList &	FormatListRef
	Reference to type-opaque format list for passing to vformat() More...

Functions
template<typename T >
void	formatValue (std::ostream &out, const char *, const char *fmtEnd, int ntrunc, const T &value)
detail::FormatListN< 0 >	makeFormatList ()
void	vformat (std::ostream &out, const char *fmt, FormatListRef list)
void	format (std::ostream &out, const char *fmt)
std::string	format (const char *fmt)
void	printf (const char *fmt)
void	printfln (const char *fmt)

Typedef Documentation

FormatListRef

typedef const FormatList& tinyformat::FormatListRef

Reference to type-opaque format list for passing to vformat()

Definition at line 867 of file tinyformat.h.

Function Documentation

format() [1/2]

std::string tinyformat::format ( const char *  fmt )

inline

Definition at line 1001 of file tinyformat.h.

References format().

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format() [2/2]

void tinyformat::format ( std::ostream &  out, const char *  fmt  )

inline

Definition at line 996 of file tinyformat.h.

References makeFormatList(), and vformat().

Referenced by format(), printf(), printfln(), Rcpp::sprintf(), Rcpp::stop(), and Rcpp::warning().

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formatValue()

template<typename T >

void tinyformat::formatValue ( std::ostream &  out, const char *  , const char *  fmtEnd, int  ntrunc, const T &  value  )

inline

Format a value into a stream, delegating to operator<< by default.

Users may override this for their own types. When this function is called, the stream flags will have been modified according to the format string. The format specification is provided in the range [fmtBegin, fmtEnd). For truncating conversions, ntrunc is set to the desired maximum number of characters, for example "%.7s" calls formatValue with ntrunc = 7.

By default, formatValue() uses the usual stream insertion operator operator<< to format the type T, with special cases for the c and p conversions.

Definition at line 312 of file tinyformat.h.

References tinyformat::detail::formatTruncated().

Referenced by tinyformat::detail::FormatArg::formatImpl().

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makeFormatList()

detail::FormatListN<0> tinyformat::makeFormatList ( )

inline

Definition at line 935 of file tinyformat.h.

Referenced by format().

printf()

void tinyformat::printf ( const char *  fmt )

inline

Definition at line 1008 of file tinyformat.h.

References format().

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printfln()

void tinyformat::printfln ( const char *  fmt )

inline

Definition at line 1013 of file tinyformat.h.

References format().

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vformat()

void tinyformat::vformat ( std::ostream &  out, const char *  fmt, FormatListRef  list  )

inline

Format list of arguments to the stream according to the given format string.

The name vformat() is chosen for the semantic similarity to vprintf(): the list of format arguments is held in a single function argument.

Definition at line 954 of file tinyformat.h.

References tinyformat::detail::formatImpl(), tinyformat::FormatList::m_formatters, and tinyformat::FormatList::m_N.

Referenced by format().

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