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  1. OMG Specification

DDS Consolidated JSON Syntax — Closed Issues

  • Acronym: DDS-JSON
  • Issues Count: 1
  • Description: Issues resolved by a task force and approved by Board
Closed All
Issues resolved by a task force and approved by Board

Issues Summary

Key Issue Reported Fixed Disposition Status
DDSJSON-1 Handling Unsupported Numeric Values like Infinity and NaN DDS-JSON 1.0a1 DDS-JSON 1.0 Resolved closed

Issues Descriptions

Handling Unsupported Numeric Values like Infinity and NaN

  • Key: DDSJSON-1
  • Status: closed  
  • Source: Real-Time Innovations ( Mr. Fernando Garcia-Aranda)
  • Summary:

    As stated in ECMA-404, JSON does not provide native representation for values like "Infinity", "-Infinity", and "NaN":

    Numeric values that cannot be represented as sequences of digits (such as Infinity and NaN) are not permitted.

    However, these are values that need to be handled by a JSON encoder and decoder. Therefore, we should provide a standard representation for such values so that all implementations of DDS-JSON can follow the same approach.
  • Reported: DDS-JSON 1.0a1 — Tue, 25 Feb 2020 11:55 GMT
  • Disposition: Resolved — DDS-JSON 1.0
  • Disposition Summary:

    Define mapping of numeric values that cannot be represented as digit sequences

    This resolution provides a mapping for numeric values (such as "Infinity", "-Infinity", and "Nan") that cannot be represented as digit sequences and are therefore invalid JSON according to [ECMA-404].
  • Updated: Fri, 18 Sep 2020 17:03 GMT