Table of Contents

1 Scope<br>2 Normative References<br>3 Form of this International Standard<br>&nbsp;&nbsp;&nbsp;3.1 Form of Definitions<br>&nbsp;&nbsp;&nbsp;3.2 Named Arrays in Examples<br>&nbsp;&nbsp;&nbsp;3.3 Notes<br>&nbsp;&nbsp;&nbsp;3.4 Cross-References<br>&nbsp;&nbsp;&nbsp;3.5 General Definitions<br>4 Compliance<br>&nbsp;&nbsp;&nbsp;4.1 Conforming Implementations<br>&nbsp;&nbsp;&nbsp;4.2 Conforming Programs<br>5 Definitions<br>&nbsp;&nbsp;&nbsp;5.1 Characters<br>&nbsp;&nbsp;&nbsp;5.2 Numbers<br>&nbsp;&nbsp;&nbsp;5.3 Objects<br>&nbsp;&nbsp;&nbsp;5.4 Evaluation Sequences<br>&nbsp;&nbsp;&nbsp;5.5 Other Terms<br>6 Syntax and Evaluation<br>&nbsp;&nbsp;&nbsp;6.1 Introduction<br>&nbsp;&nbsp;&nbsp;6.2 Reduce-Statement<br>&nbsp;&nbsp;&nbsp;6.3 The Phrase Evaluators<br>&nbsp;&nbsp;&nbsp;6.4 The Form Table<br>7 Scalar Functions<br>&nbsp;&nbsp;&nbsp;7.1 Monadic Scalar Functions<br>&nbsp;&nbsp;&nbsp;7.2 Dyadic Scalar Functions<br>8 Structural Primitive Functions<br>&nbsp;&nbsp;&nbsp;8.1 Introduction<br>&nbsp;&nbsp;&nbsp;8.2 Monadic Structural Primitive Functions<br>&nbsp;&nbsp;&nbsp;8.3 Dyadic Structural Primitive Functions<br>9 Operators<br>&nbsp;&nbsp;&nbsp;9.1 Introduction<br>&nbsp;&nbsp;&nbsp;9.2 Monadic Operators<br>&nbsp;&nbsp;&nbsp;9.3 Dyadic Operators<br>10 Mixed Functions<br>&nbsp;&nbsp;&nbsp;10.1 Monadic Mixed Functions<br>&nbsp;&nbsp;&nbsp;10.2 Dyadic Mixed Functions<br>11 System Functions<br>&nbsp;&nbsp;&nbsp;11.1 Introduction<br>&nbsp;&nbsp;&nbsp;11.2 Definitions<br>&nbsp;&nbsp;&nbsp;11.3 Diagram<br>&nbsp;&nbsp;&nbsp;11.4 Niladic System Functions<br>&nbsp;&nbsp;&nbsp;11.5 Monadic System Functions<br>&nbsp;&nbsp;&nbsp;11.6 Dyadic System Functions<br>12 System Variables<br>&nbsp;&nbsp;&nbsp;12.1 Definition<br>&nbsp;&nbsp;&nbsp;12.2 Evaluation Sequences<br>13 Defined Functions<br>&nbsp;&nbsp;&nbsp;13.1 Introduction<br>&nbsp;&nbsp;&nbsp;13.2 Definitions<br>&nbsp;&nbsp;&nbsp;13.3 Diagrams<br>&nbsp;&nbsp;&nbsp;13.4 Operations<br>&nbsp;&nbsp;&nbsp;13.5 Function Editing<br>14 Shared Variables<br>&nbsp;&nbsp;&nbsp;14.1 Informal Introduction<br>&nbsp;&nbsp;&nbsp;14.2 Definitions<br>&nbsp;&nbsp;&nbsp;14.3 Diagrams<br>&nbsp;&nbsp;&nbsp;14.4 Operations<br>&nbsp;&nbsp;&nbsp;14.5 Shared Variable Forms<br>&nbsp;&nbsp;&nbsp;14.6 Shared Variable System Functions<br>15 Formatting and Numeric Conversion<br>&nbsp;&nbsp;&nbsp;15.1 Introduction<br>&nbsp;&nbsp;&nbsp;15.2 Numeric Conversion<br>&nbsp;&nbsp;&nbsp;15.3 Diagrams<br>&nbsp;&nbsp;&nbsp;15.4 Operations<br>16 Input and Output<br>&nbsp;&nbsp;&nbsp;16.1 Introduction<br>&nbsp;&nbsp;&nbsp;16.2 Definitions<br>&nbsp;&nbsp;&nbsp;16.3 Diagrams<br>&nbsp;&nbsp;&nbsp;16.4 Operations<br>17 System Commands<br>&nbsp;&nbsp;&nbsp;17.1 Introduction<br>&nbsp;&nbsp;&nbsp;17.2 Definitions<br>&nbsp;&nbsp;&nbsp;17.3 Diagrams<br>&nbsp;&nbsp;&nbsp;17.4 Operations<br>&nbsp;&nbsp;&nbsp;17.5 Diagrams and Evaluation Sequences<br>Annex A (normative) - Component Files<br>A.1 - Definitions<br>A.2 - Definition of functions<br>A.3 - Errors

Abstract

Describes the programming language APL and the environment in which APL programs are executed. Facilitate interchange and promote portability of APL programs and programming skills. This gives the syntax and semantics of APL programs and the characteristics of the environment in which APL programs are executed.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Canadian Standards Association
ProductNote	Reconfirmed EN
Pages
ISBN