Ada Programming/Keywords/is

From Wikibooks, the open-content textbooks collection

Jump to: navigation, search

Ada Lovelace 1838.jpg

Contents


The keyword is separates the name of an entity from its definition.

[edit] In type declarations

type Day_Of_Month is new range 1 .. 31;

See Ada Programming/Types and Ada Programming/Subtypes.

[edit] In subtype declarations

subtype Day_Of_Febuary is Day_Of_Month range 1 .. 29;

See Ada Programming/Subtypes.

[edit] In package declarations

package My_Package is
   ... -- declarations
end My_Package;

See Ada Programming/Packages.

[edit] In procedure and function declaration

procedure My_Procedure is
   ... -- declarations    
begin
   ... -- sentences    
end My_Procedure;

See Ada Programming/Subprograms.

[edit] In generic instantiations

package Day_Of_Month_IO is 
      new Ada.Text_IO.Integer_IO (Num => Day_Of_Month);

See Ada Programming/Generics.

[edit] See also

[edit] Wikibook

[edit] Ada Reference Manual

[edit] Ada Quality and Style Guide



Ada Keywords
abort else new return
abs elsif not reverse
abstract (Ada 95) end null
accept entry select
access exception of separate
aliased (Ada 95) exit or subtype
all others synchronized (Ada 2005)
and for out
array function overriding (Ada 2005) tagged (Ada 95)
at task
generic package terminate
begin goto pragma then
body private type
if procedure
case in protected (Ada 95) until (Ada 95)
constant interface (Ada 2005) use
is raise
declare range when
delay limited record while
delta loop rem with
digits renames
do mod requeue (Ada 95) xor