Accelerating the creation of customized, language-specific IDEs in Eclipse

Full-featured integrated development environments have become critical to the adoption of new programming languages. Key to the success of these IDEs is the provision of services tailored to the languages. However, modern IDEs are large and complex, and the cost of constructing one from scratch can be prohibitive. Generators that work from language specifications reduce costs but produce environments that do not fully reflect distinctive language characteristics. We believe that there is a practical middle ground between these extremes that can be effectively addressed by an open, semi-automated strategy to IDE development. This strategy is to reduce the burden of IDE development as much as possible, especially for internal IDE details, while opening opportunities for significant customizations to IDE services. To reduce the effort needed for customization we provide a combination of frameworks, templates, and generators. We demonstrate an extensible IDE architecture that embodies this strategy, and we show that this architecture can be used to produce customized IDEs, with a moderate amount of effort, for a variety of interesting languages

A Practical Method for Quickly Evaluating Program Optimizations

This article aims at making iterative optimization practical and usable by speeding up the evaluation of a large range of optimizations. Instead of using a full run to evaluate a single program optimization, we take advantage of periods of stable performance, called phases. For that purpose, we propose a low-overhead phase detection scheme geared toward fast optimization space pruning, using code instrumentation and versioning implemented in a production compiler. Our approach is driven by simplicity and practicality. We show that a simple phase detection scheme can be sufficient for optimization space pruning. We also show it is possible to search for complex optimizations at run-time without resorting to sophisticated dynamic compilation frameworks. Beyond iterative optimization, our approach also enables one to quickly design selftuned applications

Accelerating the creation of customized, language-specific IDEs in Eclipse

Full-featured integrated development environments have become critical to the adoption of new programming languages. Key to the success of these IDEs is the provision of services tailored to the languages. However, modern IDEs are large and complex, and the cost of constructing one from scratch can be prohibitive. Generators that work from language specifications reduce costs but produce environments that do not fully reflect distinctive language characteristics. We believe that there is a practical middle ground between these extremes that can be effectively addressed by an open, semi-automated strategy to IDE development. This strategy is to reduce the burden of IDE development as much as possible, especially for internal IDE details, while opening opportunities for significant customizations to IDE services. To reduce the effort needed for customization we provide a combination of frameworks, templates, and generators. We demonstrate an extensible IDE architecture that embodies this strategy, and we show that this architecture can be used to produce customized IDEs, with a moderate amount of effort, for a variety of interesting languages

Watchpoint Semantics: A Tool for Compositional and Focussed Static Analyses

We abstract a denotational trace semantics for an imperative language into a compositional and focussed watchpoint semantics