Pascal Object addresses to a branch of focused derivatives of object Pascal mainly known as primary programming language CodeGear Delphi.

Pascal Object

The structured programming language focused on object

Developed originally in cooperation Apple and Niklaus Wirth

Discipline printing can be static and dynamical (dynamic printing through Variants, set of constants and RTTI), strong, safe.



Main performance Delphi (x86 и.NET), Oxygene (.NET), Free Pascal (x86, AMD64/x86_64, PowerPC, ppc64, Sparc and the HAND), Valid Pascal (x86), Pascal TMT (x86), Turbo51 (Intel 8051)

Dialects Apple, Turbo Pascal, objfpc, Delphi, Delphi. The NETWORK, Oxygene

CodeGear sells the integrated environment of development which collects programming language Delphi to Windows Microsoft, Microsoft. NET Structure and Linux. The open source of Free project Pascal allows language to be collected for a range of operational systems, switching on Linux, Mac OS/Mac OS X, Win32, Win64, Windows CE and for several various architecture of hardware. Besides, the free compiler, Turbo51, is accessible to make the code for chips Intel 8051.

Notice, that today Pascal Object it is used by all together to address to various dialects of language Pascal with the program expansion focused on object though these dialects more or are less compatible to performance CodeGear's.
Pascal Object is an expansion of programming language Pascal which has been developed in company Apple by a command led by Larry Tesler in consultation with Niklaus Wirth, inventor Paskalja. It occurs from earlier version Pascalя focused on object by name of Clascal which was accessible on computer Lajzy.

Pascal Object was necessary to support MacApp, extensible applied structure of the Mackintosh which is called now as class library. Expansions Pascal of Object and itself MacApp have been developed Barry Haynes, Ken Doyle, Larry Rosenstein and are checked up by Dan Allen. Larry Tesler observed of the project which has begun in 1985 and became a ready product in 1986.

Apple has lowered support Pascal of Object when the company moved from chips of 68 KB Motorola to architecture IBM PowerPC in 1994.

Expansion Pascal of Object also has been carried out in Thought Pascal. It switches on not only the compiler, but also and the editor with promotion on the foreground of Syntax and check, very strong debugger and class library. Many developers have preferred Thinking Pascal instead of MacApp because he has offered intense integration of its tools. Development has stopped after 4.01 versions because the company has been bought Symantec. Developers then have left the project.