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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by: true
links:
- role: spec-member
uid: root
spec-description: |
A value of this type shall be an expression which defines under which
conditions the specification item or parts of it are enabled. The expression
is evaluated with the use of an *enabled set*. This is a set of strings
which indicate enabled features.
spec-example: |
enabled-by:
and:
- RTEMS_NETWORKING
- not: RTEMS_SMP
spec-info:
bool:
description: |
This expression evaluates directly to the boolean value.
dict:
attributes:
and:
description: |
The *and* operator evaluates to the *logical and* of the evaluation
results of the expressions in the list.
spec-type: enabled-by-list
not:
description: |
The *not* operator evaluates to the *logical not* of the evaluation
results of the expression.
spec-type: enabled-by
or:
description: |
The *or* operator evaluates to the *logical or* of the evaluation
results of the expressions in the list.
spec-type: enabled-by-list
description: |
Each attribute defines an operator.
mandatory-attributes: exactly-one
list:
description: |
This list of expressions evaluates to the *logical or* of the evaluation
results of the expressions in the list.
spec-type: enabled-by
str:
description: |
If the value is in the *enabled set*, this expression evaluates to true,
otherwise to false.
spec-name: Enabled-By Expression
spec-type: enabled-by
type: spec
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