Format arguments and write the result to an output stream.

Synopsis

Declared in <bslfmt_print_ostream_imp.h>

template<class... t_ARGS>
void
print(
    std::ostream& stream,
    bsl::format_string<t_ARGS...> fmt,
    t_ARGS&&... args);

Description

Format the specified args using bsl::format_to according to the specification given by the specified fmt, and write the result of this operation to the specified stream. In the event of formatting error throw the exception format_error, in the event of I/O error throw the exception system_error, on allocation failure throw bad_alloc. The behavior is undefined unless stream is a valid pointer to an output C stream.

Parameters

Name

Description

stream

output stream to which the formatted text is written

fmt

format string controlling how args are formatted

args

values to format according to fmt

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