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#include <balber_berutil.h>
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:
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.
| anonymous enum |
| static void balber::BerUtil_DateImpUtil::dateToDaysSinceEpoch | ( | bsls::Types::Int64 * | daysSinceEpoch, | |
| const bdlt::Date & | date | |||
| ) | [static] |
Load to the specified daysSinceEpoch the number of days between the compact-binary date epoch and the specified date. The compact-binary date epoch is the date defined by the k_COMPACT_BINARY_DATE_EPOCH serial date. Note that this quantity may be negative if the specified date occurs before the compact-binary date epoch.
| static int balber::BerUtil_DateImpUtil::daysSinceEpochToDate | ( | bdlt::Date * | date, | |
| bsls::Types::Int64 | daysSinceEpoch | |||
| ) | [static] |
Load to the specified date the date represented by the serial date indicated by adding the specified daysSinceEpoch to k_COMPACT_BINARY_DATE_EPOCH. Return 0 on success, and a non-zero value otherwise. This operation succeeds if the resulting value represents a date in the range [0001JAN01 .. 9999DEC31]. Note that daysSinceEpoch may be negative to indicate a serial date that occurs before k_COMPACT_BINARY_DATE_EPOCH.
| static int balber::BerUtil_DateImpUtil::getDateValue | ( | bdlt::Date * | date, | |
| bsl::streambuf * | streamBuf, | |||
| int | length | |||
| ) | [static] |
Read the specified length number of bytes from the input sequence of the specified streamBuf and load to the specified value the date value represented those bytes. Return 0 on success, and a non-zero value otherwise. The operation succeeds if length bytes are successfully read from the input sequence of the streamBuf without the read position becoming unavailable, and the bytes contain a valid representation of a date value. See the package-level documentation of balber for a description of the decision procedure used to detect the encoding format for a bdlt::Date value.
| static int balber::BerUtil_DateImpUtil::putDateValue | ( | bsl::streambuf * | streamBuf, | |
| const bdlt::Date & | value, | |||
| const BerEncoderOptions * | options | |||
| ) | [static] |
Write a representation of the specified value date to the output sequence of the specified streamBuf according to the specified options. If options is 0, the default set of options is used. Return 0 on success, and a non-zero value otherwise. This operation succeeds if all bytes in the representation of the value are written to the output sequence of the streamBuf without the write position becoming unavailable. See the class documentation for a description of the default options. See the package-level documentation of balber for a description of the decision procedure used to select an encoding format for the value.
| static int balber::BerUtil_DateImpUtil::getDateTzValue | ( | bdlt::DateTz * | value, | |
| bsl::streambuf * | streamBuf, | |||
| int | length | |||
| ) | [static] |
Read the specified length number of bytes from the input sequence of the specified streamBuf and load to the specified value the date and time zone value represented by those bytes. Return 0 on success, and a non-zero value otherwise. The operation succeeds if length bytes are successfully read from the input sequence of the streamBuf without the read position becoming unavailable, and the bytes contain a valid representation of a date and time zone value. See the package-level documentation of balber for a description of the decision procedure used to detect the encoding format for a bdlt::DateTz value.
| static int balber::BerUtil_DateImpUtil::putDateTzValue | ( | bsl::streambuf * | streamBuf, | |
| const bdlt::DateTz & | date, | |||
| const BerEncoderOptions * | options | |||
| ) | [static] |
Write a representation of the specified value date and time zone to the output sequence of the specified streamBuf according to the specified options. If options is 0, the default set of options is used. Return 0 on success, and a non-zero value otherwise. This operation succeeds if all bytes in the representation of the value are written to the output sequence of the streamBuf without the write position becoming unavailable. See the class documentation for a description of the default options. See the package-level documentation of balber for a description of the decision procedure used to select an encoding format for the value.
| static int balber::BerUtil_DateImpUtil::getDateOrDateTzValue | ( | DateOrDateTz * | value, | |
| bsl::streambuf * | streamBuf, | |||
| int | length | |||
| ) | [static] |
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 zone value represented by those bytes. Return 0 on success, and a non-zero value otherwise. The operation succeeds if length bytes are successfully read from the input sequence of the streamBuf without the read position becoming unavailable, and the bytes contain a valid representation of a date and optional time zone value. See the package-level documentation of balber for a description of the decision procedure used to detect the encoding format for a DateOrDateTz value.
1.7.1