OpenDaylight JIRA https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 [YANGTOOLS-666] [Yang 1.1] Allow "if-feature" in "bit", "enum", "identity" and "refine" statements. https://jira.opendaylight.org/browse/YANGTOOLS-666 yangtools <p>Operating System: All<br/> Platform: All</p> YANGTOOLS-666 [Yang 1.1] Allow "if-feature" in "bit", "enum", "identity" and "refine" statements. Bug Resolved Done Peter Kajsa Peter Kajsa Thu, 6 Oct 2016 08:05:58 +0000 Sun, 10 Apr 2022 18:35:52 +0000 Mon, 19 Dec 2016 09:24:54 +0000 0 2 <p>RFC7950:</p> <p>Presence of an "if-feature" statement in a "bit"<br/> statement does not affect the automatically assigned position.</p> <p>7.20.2. The "if-feature" Statement<br/> The "if-feature" statement makes its parent statement conditional.<br/> The argument is a boolean expression over feature names. In this<br/> expression, a feature name evaluates to "true" if and only if the<br/> feature is supported by the server. The parent statement is<br/> implemented by servers where the boolean expression evaluates to<br/> "true".<br/> The if-feature boolean expression syntax is formally defined by the<br/> rule "if-feature-expr" in Section 14. Parentheses are used to group<br/> expressions. When the expression is evaluated, the order of<br/> precedence is (highest precedence first): grouping (parentheses),<br/> "not", "and", "or".<br/> If a prefix is present on a feature name in the boolean expression,<br/> the prefixed name refers to a feature defined in the module that was<br/> imported with that prefix, or the local module if the prefix matches<br/> the local module’s prefix. Otherwise, a feature with the matching<br/> name MUST be defined in the current module or an included submodule.<br/> A leaf that is a list key MUST NOT have any "if-feature" statements.</p> <p>API change - <a href="https://git.opendaylight.org/gerrit/#/c/47773/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/47773/</a></p> <p><a href="https://git.opendaylight.org/gerrit/#/c/49242/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/49242/</a></p> Blocks YANGTOOLS-355 YANGTOOLS-664 YANGTOOLS-699 Development External issue ID 6869 External issue URL Issue Type ODL SR Target Milestone Rank 0|i028mv: