Return the requested sign‐treatment enumerator.

Synopsis

Declared in <bslfmt_standardformatspecification.h>

constexpr
StandardFormatSpecification<t_CHAR>::Sign
sign() const;

Description

Return the enumerator representing the requested sign‐treatment option unless the status is not at least e_STATE_PARSED in which case throw a bsl::format_error exception indicating that error.

Return Value

the enumerator representing the requested sign‐treatment option

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