format_to overloads

Synopses

Declared in <fmt/base.h>

Formats args according to specifications in fmt and writes the result to the output iterator out.

template<
    typename OutputIt,
    typename... T>
OutputIt
format_to(
    OutputIt out,
    wformat_string<T...> fmt,
    T&&... args);

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Formats args according to specifications in fmt and writes the result into the fixed‐size character array out, truncating if it does not fit.

template<
    size_t N,
    typename... T>
format_to_result
format_to(
    char(& out)[],
    format_string<T...> fmt,
    T&&... args);

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Formats args according to specifications in fmt, writes the result to the output iterator out and returns the iterator past the end of the output range. format_to does not append a terminating null character.

template<
    typename OutputIt,
    typename... T>
remove_cvref_t<OutputIt>
format_to(
    OutputIt&& out,
    format_string<T...> fmt,
    T&&... args);

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Formats args according to the pre‐compiled format string cf and writes the result to the output iterator out.

template<
    typename OutputIt,
    typename CompiledFormat,
    typename... T>
constexpr
OutputIt
format_to(
    OutputIt out,
    CompiledFormat const& cf,
    T const&... args);

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Formats args according to the compiled format string fmt and writes the result to the output iterator out.

template<
    typename OutputIt,
    typename S,
    typename... T>
constexpr
OutputIt
format_to(
    OutputIt out,
    S const& fmt,
    T&&... args);

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Formats args according to specifications in fmt, with an exotic (non‐`char`, non‐`wchar_t`) character type, and writes the result to the output iterator out.

template<
    typename OutputIt,
    typename S,
    typename... T,
    typename Char = /* implementation-defined */>
OutputIt
format_to(
    OutputIt out,
    S const& fmt,
    T&&... args);

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Formats args according to specifications in fmt, using the given locale, and writes the result to the output iterator out.

template<
    typename OutputIt,
    typename... T>
OutputIt
format_to(
    OutputIt out,
    locale_ref loc,
    format_string<T...> fmt,
    T&&... args);

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Formats arguments with the given text style, writes the result to the output iterator out and returns the iterator past the end of the output range.

template<
    typename OutputIt,
    typename... T>
OutputIt
format_to(
    OutputIt out,
    text_style ts,
    format_string<T...> fmt,
    T&&... args);

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Formats args according to specifications in fmt, using the given locale, with an exotic character type, and writes the result to the output iterator out.

template<
    typename OutputIt,
    typename S,
    typename... T,
    typename Char = /* implementation-defined */,
    bool enable = detail::is_output_iterator<OutputIt, Char>::value && detail::is_exotic_char<Char>::value>
OutputIt
format_to(
    OutputIt out,
    locale_ref loc,
    S const& fmt,
    T&&... args)
requires enable;

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Return Value

  • An iterator past the end of the output.

  • The pointer past the end of the write and whether it was truncated.

  • An iterator past the end of the output range.

  • An iterator past the end of the output written.

  • An iterator past the end of the written output.

Parameters

Name

Description

out

The output iterator to write to.

fmt

The format string.

args

The arguments to format.

cf

The pre‐compiled format string.

loc

The locale to use for locale‐specific formatting.

ts

The text style to apply.

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