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A software version management system, also called system modeller, provides for automatically collecting and recompiling updated versions of component software objects comprising a software program for operation on a plurality of personal computers coupled together in a distributed software environm

A software version management system, also called system modeller, provides for automatically collecting and recompiling updated versions of component software objects comprising a software program for operation on a plurality of personal computers coupled together in a distributed software environment via a local area network. The component software objects include the source and binary files for the software program, which stored in various different local and remote storage means through the environment. The component software objects are periodically updated, via a system editor, by various users at their personal computers and then stored in designated storage means. The management system includes models which are also objects. Each of the models is representative of the source versions of a particular component software object and contain object pointers including a unique name of the object, a unique identifier descriptive of the cronological updating of its current version, information as to an object's dependencies on other objects and a pathname representative of the residence storage means of the object. Means are provided in the system editor to notify the management system when any one of the objects is being edited by a user and the management system is responsive to such notification to track the edited objects and alter their respective models to the current version thereof.

대표청구항 ▼

1. A software version management system for automatically collecting and recompiling updated versions of component software objects comprising a software program for operation on a plurality of personal computers coupled together in a distributed software environment via a local area network and whe

1. A software version management system for automatically collecting and recompiling updated versions of component software objects comprising a software program for operation on a plurality of personal computers coupled together in a distributed software environment via a local area network and wherein said objects include the source and binary files for various of said software program and are stored in various different local and remote storage means through said environment, said component software objects being periodically updated via environment editing means by various users at said personal computers and stored in designated storage means, said system including: models comprising system objects, each of said models representative of the source versions of a particular component software object, each of said models containing object pointers including a unique name of the object, a unique identifier descriptive of the cronological updating of its current version, information as to an object's dependencies on other objects and a pathname representative of the residence storage means of the object, means in said editing means to notify said management system when any one of said objects is being edited by a user, means in said management system in response to notification of object editing to track said edited objects and alter their respective models to the current version thereof, said management system upon command adapted to retieve and recompile said source files corresponding to said altered models and load the binary files of said altered component software objects and their dependent objects into said computers. 2. The software version management system of claim 1 wherein said system includes accelerator means to cache said object pointers in said models that never change to thereby avoid further retrieving of said objects to parse and to discern said object pointers. 3. The software version management system of claim 2 wherein said accelerator means for said models includes an object type table for caching the unique name of the object and its object type to enhance the analysis of a model by said management system, a projection table for caching the unique name of the source object, names of object parameters, compiler switches and compiler version to enhance the translation of objects into derived objects, and a version map for caching said pathname. 4. A method for automatically collecting updated versions of component software modules together which comprise a software program operative on a plurality of computers, said computers coupled together in a distributed software environment via a local area network and wherein said modules are stored in various different local and remote storage means throughout said environment and comprising the steps of creating models representative of said modules, each of said models containing object pointers comprising a unique name of the module, a unique identifier descriptive of the chronological updating of its current version, information as to a module's dependencies on other modules in the software program and a pathname representative of the residence storage means where the module resides, monitoring the editor facilities of said computers to determine when a module is being edited to form an updated version thereof, altering the model to reflect said updated version upon completion of editing. 5. The method of claim 4 which includes the steps of retrieving and recompiling said modules corresponding to the models altered, and loading the recompiled modules and their dependent modules into said computers. 6. The method of claim 4 which includes the step of caching model object pointers that do not change to avoid discerning and parsing of said object pointers each time a model is altered.