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eng: Make interface definitions optional

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Update #3715.
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Sebastian Huber 2021-09-10 16:21:25 +02:00
parent 9dd61353f6
commit 60e08fd84f
1 changed files with 45 additions and 36 deletions
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eng/req/items.rst
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@ -3797,9 +3797,11 @@ definition
Interface Compound Member Definition
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This set of attributes specifies an interface compound member definition. All
explicit attributes shall be specified. The explicit attributes for this type
are:
A value of this type shall be of one of the following variants:
* The value may be a set of attributes. This set of attributes specifies an
interface compound member definition. All explicit attributes shall be
specified. The explicit attributes for this type are:
brief
The attribute value shall be an :ref:`SpecTypeInterfaceBriefDescription`.
@ -3815,6 +3817,8 @@ name
The attribute value shall be a string. It shall be the interface compound
member name.
* There may by be no value (null).
This type is refined by the following types:
* :ref:`SpecTypeInterfaceCompoundMemberCompound`
@ -4070,15 +4074,18 @@ links.
Interface Function Definition
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This set of attributes specifies a function definition. All explicit attributes
shall be specified. The explicit attributes for this type are:
A value of this type shall be of one of the following variants:
* The value may be a set of attributes. This set of attributes specifies a
function definition. All explicit attributes shall be specified. The explicit
attributes for this type are:
attributes
The attribute value shall be an optional string. If the value is present,
then it shall be the function attributes. On the attributes a
context-sensitive substitution of item variables is performed. A function
attribute is for example the indication that the function does not return
to the caller.
context-sensitive substitution of item variables is performed. A
function attribute is for example the indication that the function does
not return to the caller.
body
The attribute value shall be an optional string. If the value is present,
@ -4098,6 +4105,8 @@ return
type. On the return type a context-sensitive substitution of item
variables is performed.
* There may by be no value (null).
This type is used by the following types:
* :ref:`SpecTypeInterfaceFunctionDefinitionDirective`