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qobject-input-visitor: Document full_name_nth() 

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1493282486-28338-3-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Markus Armbruster 2017-04-27 10:41:24 +02:00
parent 10e37839ed
commit 6c02258e14
1 changed files with 11 additions and 0 deletions
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11
qapi/qobject-input-visitor.c
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@ -55,6 +55,17 @@ static QObjectInputVisitor *to_qiv(Visitor *v)
return container_of(v, QObjectInputVisitor, visitor);
}
/*
* Find the full name of something @qiv is currently visiting.
* @qiv is visiting something named @name in the stack of containers
* @qiv->stack.
* If @n is zero, return its full name.
* If @n is positive, return the full name of the @n-th container
* counting from the top. The stack of containers must have at least
* @n elements.
* The returned string is valid until the next full_name_nth(@v) or
* destruction of @v.
*/
static const char *full_name_nth(QObjectInputVisitor *qiv, const char *name,
int n)
{