MPW 3.0 Reference Draft

• Macintosh~ Macintosh Programmer's Workshop 3.0 Reference ( ' c C APPL! COMPUT!l, INC. nu, manual and the soCtwue described in i1 are a:ipyriahted, with ail POSTSCRIPT is a~ <i Adobe Systems Lncorponted. righrs reserved. Under the copyright laws, this manual er me soCtwue may net be copied, in whale er pan. wUhout wrillen ~ of Apple, · except in the ncnnal u.se <i the softwa.re or to make a mck:up copy of the soAwve. Tbe same proprietary and copyrigl& nctic:es must be affbed to any pem1ited copies as were alB:m1 to the origiml. lb.i.t excepcion does Del allow copies to be made fer ochm, whether or aot sold,· but ail of the material purchased (wilh all backup copies) may be sold, given, or loaned to aaother pmoa. Under the law, copyin8 includes tr:ulSlalins iitto aaother fan&uase er f~ LinoCronic is a registaed tracfermrk Of Linotype company. '•• You .may u.se the software on any computer owned by you, but extra copies c::umct be .made fer this purpose. 0 1985-88 Apple Computer, Inc. 20525 Mam.Di Ave. · . . ., .. Cupenjno, CaliComia 95()1.t' . (408) 996-1010 Pua1Compiler0 1982.a8 Apple Computer, Inc. 0 1981 svs, Im:. Apple, the Apple Ioso, Apple.Share, AppleTaJk, A/tJX. fmqeWrilet, tase:Writet, Usa, MacApp, Macimmh, and SAN! are regiseJed tm!emarks of Apple Computer, Inc. MPY, Quir:kDr.lw, la!dl, and SAD! are rncfemar!rs of Apple Computer, Inc. MacDraw, .MacPaill, aod MKWrire lie regiSered. uwtenndra of Caris CotpCll'llilL Adobe lllustrator 88 is a tr2.demaric of Adobe Systema &xorponted. ImageStudio is a tr2.demaric of Esselie Pm:laflex Corpot2tim1 in the Unired SWa; d I.araS« Camda Limited in Caaada, and d P.1selte Lett2Set Umited eJsewhere. Mororola is a trademark of Mctorola, Ice. QMS is a regiaeted uadamrk of QMS,Inc. UNIX ma trademark of • AT~T BeU laboratories. Simulw1eoUsly pub&hed in the United SWes and Camda. MP'W sample program · Apple Computer, Ice. gzmt.s users of the Ma&mm~ \Vori:rhq? '. a royalty-free liceme to incorpome . Macintosll ~ Wonis/q) sampM programs into their own · propims, or to modify the sample propims for u.se in their own prognms, provided such u.se is exdusiveiy on Apple c:ompurers. For any modfied Mactnlmh .Prop.mimer's \VOTishop sample progrim, you .may · add your own copyrip aotice aloapide the Apple copyrighl aotice. Contents Figures and 12bles xxvii Part I Shell Reference 1 Introduction: The New and the Neces.ury 3 · Power tools for Macintosh programmers 5 What's new in MPW 3.0 7 MPWC++ 7 Projector 8 Symbolic Application Debugging Environment (SAD;) g..:. New or enhanced tools 8 New or enhanced Shell commands 10 New Sheil editor capabilities 12 New st:lndan:i Shell wriabies 13 Changes to menus and dialogs 14 Miscellaneous Shell changes 14 Numeric libraries 15 MPW C and MPW C++ Include files 16 MPW Pascal 16 MPW tool libraries 17 What you'll need 17 Hardware and system requiremena 17 System Folder requirements 18 Documentation 18 About this reference 19 F"mding information fast 20 S…