MPW Pascal 3.0 Reference

( •~ Macintosh® Macintosh Programmer's ti APPLE COMPUTER, INC. This manual and the software described in it are copyrighted, with all rights reserved. Under the copyright laws, this manual or the software may not be copied, in whole or in part, without written consent of A!Jple, except in the normal use of the software or to make a backup copy of the software. The same proprietary and copyright notices must be affixed to any permitted copies as were affixed to the original. This exception 00es not allow copies to be made for othe.is, whether or not sold, but all of the material purchased (with all backup copies) may be sold, given, or loaned to another pe.ison. Under the law, copying includes translating into another language or format You may use the software on any computer owned by you, but extra copies cannot be made for this purpose. The Apple logo is a registered trademark of Apple Computer, Inc. Use of the "keyboard• logo (Option-Shift-K) for conunercial purposes without the prior written consent of Apple may constitute trademark infringement and unfair competition in violation of federal and state laws. © 1988 Apple Computer, Inc. 20525 Mariani Avenue Cupertino, CA 95014 (408) 996-1010 Apple, the Apple logo, I.aserWriter, Macintosh, and MacApp are registered trademarks of Apple Computer, Inc. ITC Garamond and ITC Zapf Dingbats are registered trademarks of International Typeface Corporation. Microsoft is a registered trademark of Microsoft Corporation. POSTSCRIPT and Adobe illustrator are registered trademarks of Adobe Systems Incorporated. Adobe illustrator is a trademark of Adobe Systems Incorporated. IrnageStudio is a trademark of Esselte Pendaflex Corporation in the United States, of LetraSet Canada Limited in Canada, and of F.sselte LetraSet Llmited elsewhere. QMS is a registered trademark of QMS, Inc. Llnotronic is a registered trademark of Linotype company. Smalltallc-80 is a registered trademark of the Xerox Corporation. Simultaneously published in the United States and Canada. Contents Tables and Figures xvii Preface xix 1 About MPW Pascal 1 About MPW Pascal version 3.0 3 About SADE and MacsBug 4 Object Pascal 5 About the Pascal interface files 6 Using interface files 9 About the Pascal libraries 10 About the Pascal examples 13 Installing MPW Pascal 14 Segmentation control 1S Creating resoun:es 16 Creating an application in MPW Pascal 16 Building an application 17 Compiling an application 17 linking an application 18 Creating a tool in MPW Pascal 19 Building a tool 20 Compiling a tool 20 '" linking a tool 20 Creating a desk accessory in MPW Pascal 21 Desk accessory restrictions 21 The DRVRRuntime library 21 Desk accessory routines 22 Building a desk accessory 23 linking a desk accessory 23 Creating code for different models of the Macintosh 24 Source code 24 ill Interface files 24 Compiler options 25 SANE and the Macintosh II 25 Floating-point enhancements 25 MC68881 enhancements 26 MC680/0 t:1LJC'.ncen1ent.:i 27 Othe…