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Macintosh Programmer's Workshop or MPW, is a software development environment for the Classic Mac OS computer operating system, written by Apple Computer. For Macintosh developers, it was one of the primary tools for building applications for System 7.x and Mac OS 8.x and 9.x. Initially MPW was available for purchase, but Apple made it a free download after it was superseded by CodeWarrior. On Mac OS X it was replaced by the Project Builder IDE, which eventually became Xcode.== Design ==MPW provided a command line environment and tools, including 68k and PowerPC assemblers as well as Pascal, C and C++ compilers. The shell environment is somewhat similar to Unix shells in design, but is designed around the Macintosh's character set and GUI, replacing the usual terminal environment with a "worksheet" interface, allowing the user to select and run arbitrary sections of a shell script or to redo commands with no retyping. In addition, command line tools were commonly provided with a somewhat standardized graphical interface named Commando that provided limited access to the command line capabilities of the program. The debuggers were not integrated into MPW like most IDEs of today but the language compilers supported the symbolic debugging information file format used by the debugger. MPW supported a source-level debugger called SADE (Symbolic Application Debugging Environment). SADE was not an MPW Tool, but ran as a separate application with a user interface similar to MPW.Apple's compilers had some features that were not common on other platforms—for example, the Pascal compiler was object-oriented, while the C and C++ compilers included support for length-prefixed strings (needed for Pascal-oriented APIs).Pascal was Apple's original preferred language for Macintosh software development, and MPW was initially released with only Pascal support. A C compiler was released with MPW 2.0. The MPW C compiler was written under contract for Apple by Greenhills. In addition, the original MPW C compiler was known for its casual and frequently humorous error messages ("we already did this function"),http://www.ralentz.com/old/mac/humor/mpw-c-errors.html as well as occasionally addressing users by name. These quirks were not carried on after the PowerPC transition, when the compiler toolchain was rewritten by Apple in Pascal. Pascal support was no longer provided by the mid-90s due to declining popularity of the language.MPW was always targeted to a professional audience and was seldom used by hobbyist developers due to the considerable price for the package; by the time it was made freeware it had long since been superseded by offerings from Symantec and Metrowerks, as well as Apple's own development tools inherited from NeXT and distributed for free with OS X. It was also occasionally available as a wrapper environment for third-party compilers, a practice used by both Metrowerks and Absoft among others. Apple has officially discontinued further development of MPW and it has difficulties running on recent versions of Mac OS and requires the Classic environment on OS X. Apple maintained a web site for the software long after its discontinuation, but that site now redirects to the Xcode page.
Macintosh Programmer's Workshop or MPW, is a software development environment for the Classic Mac OS computer operating system, written by Apple Computer. For Macintosh developers, it was one of the primary tools for building applications for System 7.x and Mac OS 8.x and 9.x. Initially MPW was available for purchase, but Apple made it a free download after it was superseded by CodeWarrior. On Mac OS X it was replaced by the Project Builder IDE, which eventually became Xcode.
== Design ==
MPW provided a command line environment and tools, including 68k and PowerPC assemblers as well as Pascal, C and C++ compilers. The shell environment is somewhat similar to Unix shells in design, but is designed around the Macintosh's character set and GUI, replacing the usual terminal environment with a "worksheet" interface, allowing the user to select and run arbitrary sections of a shell script or to redo commands with no retyping. In addition, command line tools were commonly provided with a somewhat standardized graphical interface named Commando that provided limited access to the command line capabilities of the program. The debuggers were not integrated into MPW like most IDEs of today but the language compilers supported the symbolic debugging information file format used by the debugger. MPW supported a source-level debugger called SADE (Symbolic Application Debugging Environment). SADE was not an MPW Tool, but ran as a separate application with a user interface similar to MPW.
Apple's compilers had some features that were not common on other platforms—for example, the Pascal compiler was object-oriented, while the C and C++ compilers included support for length-prefixed strings (needed for Pascal-oriented APIs).
Pascal was Apple's original preferred language for Macintosh software development, and MPW was initially released with only Pascal support. A C compiler was released with MPW 2.0. The MPW C compiler was written under contract for Apple by Greenhills. In addition, the original MPW C compiler was known for its casual and frequently humorous error messages ("we already did this function"),〔http://www.ralentz.com/old/mac/humor/mpw-c-errors.html〕 as well as occasionally addressing users by name. These quirks were not carried on after the PowerPC transition, when the compiler toolchain was rewritten by Apple in Pascal. Pascal support was no longer provided by the mid-90s due to declining popularity of the language.
MPW was always targeted to a professional audience and was seldom used by hobbyist developers due to the considerable price for the package; by the time it was made freeware it had long since been superseded by offerings from Symantec and Metrowerks, as well as Apple's own development tools inherited from NeXT and distributed for free with OS X. It was also occasionally available as a wrapper environment for third-party compilers, a practice used by both Metrowerks and Absoft among others. Apple has officially discontinued further development of MPW and it has difficulties running on recent versions of Mac OS and requires the Classic environment on OS X. Apple maintained a web site for the software long after its discontinuation, but that site now redirects to the Xcode page.
抄文引用元・出典: フリー百科事典『 SADE (Symbolic Application Debugging Environment). SADE was not an MPW Tool, but ran as a separate application with a user interface similar to MPW.Apple's compilers had some features that were not common on other platforms—for example, the Pascal compiler was object-oriented, while the C and C++ compilers included support for length-prefixed strings (needed for Pascal-oriented APIs).Pascal was Apple's original preferred language for Macintosh software development, and MPW was initially released with only Pascal support. A C compiler was released with MPW 2.0. The MPW C compiler was written under contract for Apple by Greenhills. In addition, the original MPW C compiler was known for its casual and frequently humorous error messages ("we already did this function"),http://www.ralentz.com/old/mac/humor/mpw-c-errors.html as well as occasionally addressing users by name. These quirks were not carried on after the PowerPC transition, when the compiler toolchain was rewritten by Apple in Pascal. Pascal support was no longer provided by the mid-90s due to declining popularity of the language.MPW was always targeted to a professional audience and was seldom used by hobbyist developers due to the considerable price for the package; by the time it was made freeware it had long since been superseded by offerings from Symantec and Metrowerks, as well as Apple's own development tools inherited from NeXT and distributed for free with OS X. It was also occasionally available as a wrapper environment for third-party compilers, a practice used by both Metrowerks and Absoft among others. Apple has officially discontinued further development of MPW and it has difficulties running on recent versions of Mac OS and requires the Classic environment on OS X. Apple maintained a web site for the software long after its discontinuation, but that site now redirects to the Xcode page.">ウィキペディア（Wikipedia）』
■SADE (Symbolic Application Debugging Environment). SADE was not an MPW Tool, but ran as a separate application with a user interface similar to MPW.Apple's compilers had some features that were not common on other platforms—for example, the Pascal compiler was object-oriented, while the C and C++ compilers included support for length-prefixed strings (needed for Pascal-oriented APIs).Pascal was Apple's original preferred language for Macintosh software development, and MPW was initially released with only Pascal support. A C compiler was released with MPW 2.0. The MPW C compiler was written under contract for Apple by Greenhills. In addition, the original MPW C compiler was known for its casual and frequently humorous error messages ("we already did this function"),http://www.ralentz.com/old/mac/humor/mpw-c-errors.html as well as occasionally addressing users by name. These quirks were not carried on after the PowerPC transition, when the compiler toolchain was rewritten by Apple in Pascal. Pascal support was no longer provided by the mid-90s due to declining popularity of the language.MPW was always targeted to a professional audience and was seldom used by hobbyist developers due to the considerable price for the package; by the time it was made freeware it had long since been superseded by offerings from Symantec and Metrowerks, as well as Apple's own development tools inherited from NeXT and distributed for free with OS X. It was also occasionally available as a wrapper environment for third-party compilers, a practice used by both Metrowerks and Absoft among others. Apple has officially discontinued further development of MPW and it has difficulties running on recent versions of Mac OS and requires the Classic environment on OS X. Apple maintained a web site for the software long after its discontinuation, but that site now redirects to the Xcode page.">ウィキペディアで「Macintosh Programmer's Workshop or MPW, is a software development environment for the Classic Mac OS computer operating system, written by Apple Computer. For Macintosh developers, it was one of the primary tools for building applications for System 7.x and Mac OS 8.x and 9.x. Initially MPW was available for purchase, but Apple made it a free download after it was superseded by CodeWarrior. On Mac OS X it was replaced by the Project Builder IDE, which eventually became Xcode.== Design ==MPW provided a command line environment and tools, including 68k and PowerPC assemblers as well as Pascal, C and C++ compilers. The shell environment is somewhat similar to Unix shells in design, but is designed around the Macintosh's character set and GUI, replacing the usual terminal environment with a "worksheet" interface, allowing the user to select and run arbitrary sections of a shell script or to redo commands with no retyping. In addition, command line tools were commonly provided with a somewhat standardized graphical interface named Commando that provided limited access to the command line capabilities of the program. The debuggers were not integrated into MPW like most IDEs of today but the language compilers supported the symbolic debugging information file format used by the debugger. MPW supported a source-level debugger called SADE (Symbolic Application Debugging Environment). SADE was not an MPW Tool, but ran as a separate application with a user interface similar to MPW.Apple's compilers had some features that were not common on other platforms—for example, the Pascal compiler was object-oriented, while the C and C++ compilers included support for length-prefixed strings (needed for Pascal-oriented APIs).Pascal was Apple's original preferred language for Macintosh software development, and MPW was initially released with only Pascal support. A C compiler was released with MPW 2.0. The MPW C compiler was written under contract for Apple by Greenhills. In addition, the original MPW C compiler was known for its casual and frequently humorous error messages ("we already did this function"),http://www.ralentz.com/old/mac/humor/mpw-c-errors.html as well as occasionally addressing users by name. These quirks were not carried on after the PowerPC transition, when the compiler toolchain was rewritten by Apple in Pascal. Pascal support was no longer provided by the mid-90s due to declining popularity of the language.MPW was always targeted to a professional audience and was seldom used by hobbyist developers due to the considerable price for the package; by the time it was made freeware it had long since been superseded by offerings from Symantec and Metrowerks, as well as Apple's own development tools inherited from NeXT and distributed for free with OS X. It was also occasionally available as a wrapper environment for third-party compilers, a practice used by both Metrowerks and Absoft among others. Apple has officially discontinued further development of MPW and it has difficulties running on recent versions of Mac OS and requires the Classic environment on OS X. Apple maintained a web site for the software long after its discontinuation, but that site now redirects to the Xcode page.」の詳細全文を読む
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