BSON::Decimal128 - phpMan

BSON::Decimal128(3pm)          User Contributed Perl Documentation          BSON::Decimal128(3pm)

NAME
       BSON::Decimal128 - BSON type wrapper for Decimal128

VERSION
       version v1.12.1

SYNOPSIS
           use BSON::Types ':all';

           # string representation
           $decimal = bson_decimal128( "1.23456789E+1000" );

           # binary representation in BID format
           $decimal = BSON::Decimal128->new( bytes => $bid )

DESCRIPTION
       This module provides a BSON type wrapper for Decimal128 values.

       It may be initialized with either a numeric value in string form, or with a binary
       Decimal128 representation (16 bytes), but not both.

       Initialization from a string will throw an error if the string cannot be parsed as a
       Decimal128 or if the resulting number would not fit into 128 bits.  If required, clamping
       or exact rounding will be applied to try to fit the value into 128 bits.

ATTRIBUTES
   value
       The Decimal128 value represented as string.  If not provided, it will be generated from
       the "bytes" attribute on demand.

   bytes
       The Decimal128 value represented in Binary Integer Decimal
       <https://en.wikipedia.org/wiki/Binary_Integer_Decimal> (BID) format.  If not provided, it
       will be generated from the "value" attribute on demand.

METHODS
   TO_JSON
       Returns the value as a string.

       If the "BSON_EXTJSON" option is true, it will instead be compatible with MongoDB's
       extended JSON <https://github.com/mongodb/specifications/blob/master/source/extended-
       json.rst> format, which represents it as a document as follows:

           {"$numberDecimal" : "2.23372036854775807E+57"}

OVERLOADING
       The stringification operator ("") is overloaded to return a (normalized) string
       representation. Fallback overloading is enabled.

AUTHORS
       o   David Golden <david AT mongodb.com>

       o   Stefan G. <minimalist AT lavabit.com>

COPYRIGHT AND LICENSE
       This software is Copyright (c) 2019 by Stefan G. and MongoDB, Inc.

       This is free software, licensed under:

         The Apache License, Version 2.0, January 2004

perl v5.28.1                                2019-08-17                      BSON::Decimal128(3pm)

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