fmt::BasicArgFormatter< Impl, Char > Class Template Reference

#include <format.h>

Inheritance diagram for fmt::BasicArgFormatter< Impl, Char >:

Public Member Functions
	BasicArgFormatter (BasicFormatter< Char, Impl > &formatter, FormatSpec &spec, const Char *fmt)
void	visit_custom (internal::Arg::CustomValue c)
Public Member Functions inherited from fmt::internal::ArgFormatterBase< Impl, Char >
	ArgFormatterBase (BasicWriter< Char > &w, FormatSpec &s)
template<typename T >
void	visit_any_double (T value)
template<typename T >
void	visit_any_int (T value)
void	visit_bool (bool value)
void	visit_char (int value)
void	visit_cstring (const char *value)
void	visit_pointer (const void *value)
void	visit_string (Arg::StringValue< char > value)
void	visit_wstring (Arg::StringValue< Char > value)
Public Member Functions inherited from fmt::ArgVisitor< Impl, void >
void	report_unhandled_arg ()
void	visit (const Arg &arg)
void	visit_any_double (T)
void	visit_any_int (T)
void	visit_bool (bool value)
void	visit_char (int value)
void	visit_cstring (const char *)
void	visit_custom (Arg::CustomValue)
void	visit_double (double value)
void	visit_int (int value)
void	visit_long_double (long double value)
void	visit_long_long (LongLong value)
void	visit_pointer (const void *)
void	visit_string (Arg::StringValue< char >)
void	visit_uint (unsigned value)
void	visit_ulong_long (ULongLong value)
void	visit_unhandled_arg ()
void	visit_wstring (Arg::StringValue< wchar_t >)

Private Attributes
const Char *	format_
BasicFormatter< Char, Impl > &	formatter_

Additional Inherited Members
Protected Member Functions inherited from fmt::internal::ArgFormatterBase< Impl, Char >
FormatSpec &	spec ()
void	write (bool value)
void	write (const char *value)
BasicWriter< Char > &	writer ()

Detailed Description

template<typename Impl, typename Char>
class fmt::BasicArgFormatter< Impl, Char >

An argument formatter based on the curiously recurring template pattern <http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern>_.

To use ~fmt::BasicArgFormatter define a subclass that implements some or all of the visit methods with the same signatures as the methods in ~fmt::ArgVisitor, for example, ~fmt::ArgVisitor::visit_int(). Pass the subclass as the Impl template parameter. When a formatting function processes an argument, it will dispatch to a visit method specific to the argument type. For example, if the argument type is double then the ~fmt::ArgVisitor::visit_double() method of a subclass will be called. If the subclass doesn't contain a method with this signature, then a corresponding method of ~fmt::BasicArgFormatter or its superclass will be called.

Definition at line 2364 of file format.h.

Constructor & Destructor Documentation

template<typename Impl, typename Char>

fmt::BasicArgFormatter< Impl, Char >::BasicArgFormatter ( BasicFormatter< Char, Impl > &  formatter, FormatSpec &  spec, const Char *  fmt  )

inline

Constructs an argument formatter object. formatter* is a reference to the main formatter object, spec contains format specifier information for standard argument types, and fmt points to the part of the format string being parsed for custom argument types.

Definition at line 2379 of file format.h.

Member Function Documentation

template<typename Impl, typename Char>

void fmt::BasicArgFormatter< Impl, Char >::visit_custom ( internal::Arg::CustomValue  c )

inline

Formats argument of a custom (user-defined) type.

Definition at line 2385 of file format.h.

Member Data Documentation

template<typename Impl, typename Char>

const Char* fmt::BasicArgFormatter< Impl, Char >::format_

private

Definition at line 2368 of file format.h.

template<typename Impl, typename Char>

BasicFormatter<Char, Impl>& fmt::BasicArgFormatter< Impl, Char >::formatter_

private

Definition at line 2367 of file format.h.

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

• format.h