Utilities for BER date encoding and decoding.

Synopsis

Declared in <balber_berutil.h>

struct BerUtil_DateImpUtil;

Description

This component‐private struct provides a namespace for a suite of functions used by BerUtil to implement BER encoding and decoding operations for date values. Within the definition of this struct:

* the specification: > Refers to the August 2015 revision of the ITU‐T Recommendation X.690.

* the default set of options: > Refers to a balber::BerEncoderOptions value having a > datetimeFractionalSecondPrecision attribute of 3 and a > encodeDateAndTimeTypesAsBinary attribute of false.

See the package level documentation of balber for a definition of the compact and extended binary formats for date and time values.

Type Aliases

Name

Description

DateAndTimeHeaderUtil

Alias for extended‐binary date‐and‐time header utilities.

DateEncoding

DateEncoding is an alias to a namespace for enumerating the set of formats that may be used by BerUtil to encode and decode values of bdlt::Date type.

DateOrDateTz

DateOrDateTz is a convenient alias for bdlb::Variant2<bdlt::Date, bdlt::DateTz>.

DateOrDateTzEncoding

Alias for date‐or‐date‐tz encoding format enumerations.

DateTzEncoding

DateEncoding is an alias to a namespace for enumerating the set of formats that may be used by BerUtil to encode and decode values of bdlt::DateTz type.

IntegerUtil

IntegerUtil is an alias to a namespace for a suite of functions used to implement BER encoding and decoding operations for integer values.

Iso8601Util

Alias for ISO 8601 date and time encoding utilities.

LengthUtil

LengthUtil is an alias to a namespace for a suite of functions used to implement BER encoding and decoding operations for length quantities.

StreambufUtil

StreambufUtil is an alias to a namespace for a suite of functions used to implement input and output operations on bsl::streambuf objects.

StringUtil

StringUtil is an alias to a namespace for a suite of functions used by BerUtil to implement BER encoding and decoding operations for string values.

TimezoneUtil

TimezoneUtil is an alias to a namespace for a suite of functions used to implement BER encoding and decoding operations for time‐zone offset values.

Enums

Name

Description

Unnamed enum

Epoch constants for compact‐binary date encoding.

Static Member Functions

Name

Description

dateToDaysSinceEpoch

Convert a date to days relative to the compact‐binary date epoch.

daysSinceEpochToDate

Load to the specified date the date represented by the serial date indicated by adding the specified daysSinceEpoch to k_COMPACT_BINARY_DATE_EPOCH.

getDateOrDateTzValue

Read the specified length number of bytes from the input sequence of the specified streamBuf and load to the specified value the date and optional time.

getDateTzValue

Decode a bdlt::DateTz value from streamBuf.

getDateValue

Decode a bdlt::Date value from streamBuf.

putDateTzValue

Encode a bdlt::DateTz value to streamBuf.

putDateValue

Encode a bdlt::Date value to streamBuf.

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