The Racket repository
aa0d21b7dd
To support module caching, module path indexes must be cloned for each use of the cached module, so that path resolutions don't collide. Cloning was previously implemented at the point of shifting the modidx based on the module instantiation name, but now its cloned at declaration time. This result in better sharing of module-path resolutions, which in turn speeds up compile-time instantiation of modules, which in turn speeds up interactions & examples in documentation (as much as 10% for the Guide, for example). Furthermore, the reverse cache within a modidx may have been used improperly during cloning, and that's not a problem in the new implementation. |
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The Racket programming language =============================== Important executables: * DrRacket: Racket's integrated development environment (start here!). * Racket: the main command-line entry point for running racket programs and scripts. * GRacket: the GUI-mode Racket executable. * raco: Racket's command-line toolset. More Information ---------------- Racket comes with extensive documentation: use DrRacket's `Help' menu, or run `raco docs'. Also, visit us at http://racket-lang.org/ for more Racket resources. Instructions for building Racket from source are in src/README. License ------- Racket Copyright (c) 2010-2012 PLT Scheme Inc. Racket is distributed under the GNU Lesser General Public License (LGPL). This means that you can link Racket into proprietary applications, provided you follow the rules stated in the LGPL. You can also modify Racket; if you distribute a modified version, you must distribute it under the terms of the LGPL, which in particular means that you must release the source code for the modified software. See doc/release-notes/COPYING.txt for more information.