| Chapter 20 |
|
20
|
Using BASIC in the Common Language Environment
|
|
20.1
|
Specifying Parameter-Passing Mechanisms
|
|
20.1.1
|
Passing Parameters by Reference
|
|
20.1.2
|
Passing Parameters by Descriptor
|
|
20.1.3
|
Passing Parameters by Value
|
|
20.1.4
|
BASIC Default Parameter-Passing Mechanisms
|
|
20.1.5
|
Creating Local Copies
|
|
20.1.6
|
Passing Arrays
|
|
20.2
|
Calling External Routines
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|
20.2.1
|
Determining the Type of Call
|
|
20.2.2
|
Declaring an External Routine and Its Arguments
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20.2.3
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Calling the Routine
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20.3
|
Calling BASIC Subprograms from Other Languages
|
|
20.4
|
Calling System Routines
|
|
20.4.1
|
OpenVMS Run-Time Library Routines
|
|
20.4.2
|
System Service Routines
|
|
20.4.3
|
System Routine Arguments
|
|
20.4.4
|
Including Symbolic Definitions
|
|
20.4.5
|
Condition Values
|
|
20.5
|
Examples of Calling System Routines
|
|
20.6
|
The OpenVMS Calling Standard
|
|
20.7
|
Additional Information
|
| Chapter 21 |
|
21
|
Libraries and Shareable Images
|
|
21.1
|
Overview of Libraries
|
|
21.2
|
System-Supplied Libraries
|
|
21.3
|
Creating User-Supplied Object Module Libraries
|
|
21.3.1
|
Accessing User-Supplied Object Module Libraries in the BASIC Environment
|
|
21.3.2
|
Accessing User-Supplied Object Module Libraries at DCL Level
|
|
21.4
|
Shareable Images
|
|
21.4.1
|
Accessing Shareable Images in the BASIC Environment
|
|
21.4.2
|
Accessing Shareable Images at DCL Level
|
| Chapter 22 |
|
22
|
Using CDD/Repository with BASIC
|
|
22.1
|
Overview of CDD/Repository
|
|
22.2
|
CDD/Repository Concepts
|
|
22.2.1
|
Dictionary Formats
|
|
22.2.2
|
Dictionary Path Names
|
|
22.2.3
|
Dictionary Entities
|
|
22.2.4
|
Dictionary Relationships
|
|
22.2.5
|
Extracting CDD/Repository Data Definitions
|
|
22.3
|
Using CDD/Repository with BASIC
|
|
22.3.1
|
/DEPENDENCY_DATA Qualifier
|
|
22.3.2
|
Creating Relationships with Included Record Definitions
|
|
22.4
|
Creating Relationships for Referenced Dictionary Entities
|
|
22.5
|
Specifying a CDD History List Entry
|
|
22.6
|
CDD/Repository Arrays
|
|
22.7
|
CDD/Repository Variants
|
|
22.8
|
NAME FOR BASIC Clause
|
|
22.9
|
CDD/Repository Data Types
|
|
22.9.1
|
Character String Data Types
|
|
22.9.2
|
Integer Data Types
|
|
22.9.3
|
Floating-Point Data Types
|
|
22.9.4
|
Decimal String Data Types
|
|
22.9.5
|
Other Data Types
|
| Chapter 23 |
|
23
|
Using DECwindows Motif Bindings with BASIC
|
|
23.1
|
Overview of DECwindows Motif Concepts
|
|
23.2
|
Using DECwindows Motif Bindings with BASIC
|
|
23.3
|
DECwindows Motif Programming Examples Using BASIC
|
|
23.4
|
Special Considerations for Handling Strings with DECwindows Motif
|
| Appendix A |
|
Appendix A
|
Compile-Time Error Messages
|
|
A.1
|
Compile-Time Errors
|
| Appendix B |
|
Appendix B
|
Run-Time Messages
|
|
B.1
|
BASIC Run-Time Errors by Mnemonic
|
|
B.2
|
BASIC Run-Time Errors by Number
|
|
B.3
|
Errors Not Generated by BASIC
|
| Appendix C |
|
Appendix C
|
Optional Programming Productivity Tools
|
|
C.1
|
Language Sensitive Editor (LSE) and Source Code Analyzer (SCA)
|
|
C.1.1
|
Preparing an SCA Library
|
|
C.1.2
|
Compiling from within LSE
|
|
C.1.3
|
BASIC Support for LSE and SCA Features
|
|
C.1.3.1
|
Programming Language Placeholders and Tokens
|
|
C.1.3.2
|
Placeholder and Design Comment Processing
|
|
C.2
|
CDD/Repository
|
|
C.3
|
Database Management System (DBMS)
|
|
C.4
|
Compaq Digital Test Manager for OpenVMS
|
|
C.5
|
Compaq Code Management System for OpenVMS (CMS)
|
| Index |
| Index |
| Examples |
| 10-1 |
Assigning Values to Consecutive Array Elements |
| 10-2 |
Assigning Consecutive Multiples to Odd-Numbered Elements of Array |
| 14-1 |
Creating a USEROPEN Routine |
| 20-1 |
BASIC Main Program |
| 20-2 |
FORTRAN Subprogram |
| 20-3 |
Calling System Services |
| 20-4 |
Program Displaying the$QIOW System Service Routine |
| 22-1 |
CDDL |
| 22-2 |
Translated RECORD Statement |
| C-1 |
LSE Placeholders in a BASIC Program |
| Figures |
| 2-1 |
Running Multiple-Module Programs |
| 8-1 |
Multiple Maps |
| 18-1 |
Byte-Length Integer Format |
| 18-2 |
Word-Length Integer Format |
| 18-3 |
Longword Integer Format |
| 18-4 |
Quadword Integer Format |
| 18-5 |
Single-Precision Real Number Format |
| 18-6 |
Double-Precision Real Number Format |
| 18-7 |
Fixed-Length String Descriptor Format |
| 18-8 |
Dynamic String Descriptor Format |
| 18-9 |
Decimal Scalar String Descriptor |
| Tables |
| 1 |
Conventions Used in This Manual |
| 2 |
Mnemonics and Other Terms Used in Syntax |
| 2-1 |
VAX BASIC Compiler Commands |
| 2-2 |
Examples of Editing in Line Mode |
| 3-1 |
Natural Boundaries For Supported Alpha BASIC Data Types |
| 4-1 |
Resultant Behavior of the STEP/INTO Command |
| 5-1 |
Predefined Constants |
| 7-1 |
MAT Statements |
| 7-2 |
MAT Statement Keywords |
| 8-1 |
FILL Item Formats, Representations, and Default Allocations |
| 11-1 |
String Arithmetic Functions |
| 11-2 |
Precision of String Arithmetic Functions |
| 12-1 |
String Modification |
| 12-2 |
EDIT$ Options |
| 14-1 |
Record Context After a FIND Operation |
| 14-2 |
Record Context After a GET Operation |
| 14-3 |
Record Context After a PUT Operation |
| 14-4 |
RMS Control Structures Set for the USEROPEN Clause |
| 15-1 |
Format Characters for Numeric Fields |
| 15-2 |
Format Characters for String Fields |
| 20-1 |
Valid Parameter-Passing Mechanisms |
| 20-2 |
Run-Time Library Facilities |
| 20-3 |
System Services |
| 20-4 |
OpenVMS Usages |
| 22-1 |
Supported CDD/Repository Data Types |
| 22-2 |
Unsupported CDD/Repository Data Types |
| B-1 |
BASIC Run-Time Errors |
| B-2 |
Errors Not Generated by BASIC |
| C-1 |
Types of LSE Placeholders |
| C-2 |
LSE Commands Used to Manipulate Tokens and Placeholders |
