Supported types

Abstract

This document is a summary of all types supported internally by the Display Machine.

Boolean

One of the two predefined values: true or false.

Associated widgets:

Eiffel type:

Integer

A value of signed integral type.

Associated widgets:

Eiffel type:

Real

A floating point value.

Associated widgets:

Eiffel types:

String

An ordered sequence of characters.

Associated widgets:

Eiffel type:

Array

An ordered sequence of items.

Array of integer or string values

Associated widgets:

Array of arbitrary values

Associated widgets:

Procedure

An action with no return value.

Associated widgets:

Displayable

A Display Machine form can be created for any displayable object.

Associated widgets:

Eiffel type:

Tree item

A node in the tree.

Associated widgets:

Eiffel type:


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Last updated: 2005/02/02 11:51:10