K.1 Language-Defined Aspects
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{
AI05-0229-1}
This clause summarizes the
definitions given elsewhere of the language-defined aspects. Aspects
are properties of entities that can be specified by the Ada program;
unless otherwise specified below, aspects can be specified using an aspect_specification.2/3
Address
Machine address of an entity. See 13.3.
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Alignment (object)
Alignment of an object. See 13.3.
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Alignment (subtype)
Alignment of a subtype. See 13.3.
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All_Calls_Remote
All remote procedure calls should use the Partition
Communication Subsystem, even if they are local. See E.2.3.
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Asynchronous
Remote procedure calls are asynchronous; the caller
continues without waiting for the call to return. See E.4.1.
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Atomic
Declare that a type, object, or component is atomic. See C.6.
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Atomic_Components
Declare that the components of an array type or
object are atomic. See C.6.
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Attach_Handler
Protected procedure is attached to an interrupt. See C.3.1.
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Bit_Order
Order of bit numbering in a record_representation_clause. See 13.5.3.
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Coding
Internal representation of enumeration literals.
Specified by an enumeration_representation_clause,
not by an aspect_specification. See 13.4.
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Component_Size
Size in bits of a component of an array type. See 13.3.
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Constant_Indexing
Defines function(s) to implement user-defined indexed_components. See 4.1.6.
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Convention
Calling convention or other convention used for
interfacing to other languages. See B.1.
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CPU
Processor on which a given task should run. See D.16.
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Default_Component_Value
Default value for the components of an array-of-scalar
subtype. See 3.6.
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Default_Iterator
Default iterator to be used in for loops. See 5.5.1.
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Default_Storage_Pool
Default storage pool for a generic instance. See 13.11.3.
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Default_Value
Default value for a scalar subtype. See 3.5.
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Dispatching_Domain
Domain (group of processors) on which a given task
should run. See D.16.1.
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Dynamic_Predicate
Condition that must hold true for objects of a
given subtype; the subtype is not static. See 3.2.4.
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Elaborate_Body
A given package must have a body, and that body
is elaborated immediately after the declaration. See 10.2.1.
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Export
Entity is exported to another language. See B.1.
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External_Name
Name used to identify an imported or exported entity. See B.1.
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External_Tag
Unique identifier for a tagged type in streams. See 13.3.
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Implicit_Dereference
Mechanism for user-defined implicit .all. See 4.1.5.
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Import
Entity is imported from another language. See B.1.
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Independent
Declare that a type, object, or component is independently
addressable. See C.6.
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Independent_Components
Declare that the components of an array or record
type, or an array object, are independently addressable. See C.6.
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Inline
For efficiency, Inline calls are requested for
a subprogram. See 6.3.2.
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Input
Function to read a value from a stream for a given
type, including any bounds and discriminants. See 13.13.2.
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Interrupt_Handler
Protected procedure may be attached to interrupts. See C.3.1.
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Interrupt_Priority
Priority of a task object or type, or priority
of a protected object or type; the priority is in the interrupt range. See D.1.
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Iterator_Element
Element type to be used for user-defined iterators. See 5.5.1.
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Layout (record)
Layout of record components. Specified by a record_representation_clause,
not by an aspect_specification. See 13.5.1.
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Link_Name
Linker symbol used to identify an imported or exported
entity. See B.1.
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Machine_Radix
Radix (2 or 10) that is used to represent a decimal
fixed point type. See F.1.
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No_Return
A procedure will not return normally. See 6.5.1.
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Output
Procedure to write a value to a stream for a given
type, including any bounds and discriminants. See 13.13.2.
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Pack
Minimize storage when laying out records and arrays. See 13.2.
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Post
Postcondition; a condition that must hold true
after a call. See 6.1.1.
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Post'Class
Postcondition inherited on type derivation. See 6.1.1.
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Pre
Precondition; a condition that must hold true before
a call. See 6.1.1.
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Pre'Class
Precondition inherited on type derivation. See 6.1.1.
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Preelaborate
Code execution during elaboration is avoided for
a given package. See 10.2.1.
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Priority
Priority of a task object or type, or priority
of a protected object or type; the priority is not in the interrupt range. See D.1.
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Pure
Side effects are avoided in the subprograms of
a given package. See 10.2.1.
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Read
Procedure to read a value from a stream for a given
type. See 13.13.2.
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Record layout
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Relative_Deadline
Task parameter used in Earliest Deadline First
Dispatching. See D.2.6.
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Remote_Call_Interface
Subprograms in a given package may be used in remote
procedure calls. See E.2.3.
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Remote_Types
Types in a given package may be used in remote
procedure calls. See E.2.2.
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Shared_Passive
A given package is used to represent shared memory
in a distributed system. See E.2.1.
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Size (object)
Size in bits of an object. See 13.3.
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Size (subtype)
Size in bits of a subtype. See 13.3.
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Small
Scale factor for a fixed point type. See 3.5.10.
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Static_Predicate
Condition that must hold true for objects of a
given subtype; the subtype may be static. See 3.2.4.
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Storage_Pool
Pool of memory from which new will allocate
for a given access type. See 13.11.
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Storage_Size (access)
Sets memory size for allocations for an access
type. See 13.11.
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Storage_Size (task)
Size in storage elements reserved for a task type
or single task object. See 13.3.
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Stream_Size
Size in bits used to represent elementary objects
in a stream. See 13.13.2.
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Synchronization
Defines whether a given primitive operation of
a synchronized interface must be implemented by an entry or protected
procedure. See 9.5.
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Type_Invariant
A condition that must hold true for all objects
of a type. See 7.3.2.
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Type_Invariant'Class
A condition that must hold true for all objects
in a class of types. See 7.3.2.
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Unchecked_Union
Type is used to interface to a C union type. See B.3.3.
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Variable_Indexing
Defines function(s) to implement user-defined indexed_components. See 4.1.6.
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Volatile
Declare that a type, object, or component is volatile. See C.6.
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Volatile_Components
Declare that the components of an array type or
object are volatile. See C.6.
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Write
Procedure to write a value to a stream for a given
type. See 13.13.2.
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