BloombergLP::bslfmt::StandardFormatSpecification::numFillerCharacters

Return the number of characters in the filler storage.

Synopsis

Declared in <bslfmt_standardformatspecification.h>

constexpr
int
numFillerCharacters() const;

Description

Return the number of filler characters in the array returned by filler() unless the status is not e_STATE_PARSED or e_STATE_POSTPROCESSED in which case throw a bsl::format_error exception indicating that error.

Return Value

the number of filler characters in the array returned by filler()

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