Download Programming Languages and Systems: 9th European Symposium on by Martin Odersky (auth.), Gert Smolka (eds.) PDF

By Martin Odersky (auth.), Gert Smolka (eds.)

ETAPS 2000 used to be the 3rd example of the eu Joint meetings on idea and perform of software program. ETAPS is an annual federated convention that used to be verified in 1998 by means of combining a couple of present and new meetings. This yr it comprised ve meetings (FOSSACS, FASE, ESOP, CC, TACAS), ve satellite tv for pc workshops (CBS, CMCS, CoFI, GRATRA, INT), seven invited lectures, a panel dialogue, and ten tutorials. The occasions that include ETAPS tackle a number of facets of the method de- lopment procedure, together with speci cation, layout, implementation, research, and development. The languages, methodologies, and instruments which help those - tivities are all good inside of its scope. Di erent blends of concept and perform are represented, with a bent in the direction of idea with a realistic motivation on one hand and soundly-based perform at the different. the various matters all for software program layout observe to structures ordinarily, together with platforms, and the emphasis on software program isn't meant to be exclusive.

Show description

Read Online or Download Programming Languages and Systems: 9th European Symposium on Programming, ESOP 2000 Held as Part of the Joint European Conferences on Theory and Practice of Software, ETAPS 2000 Berlin, Germany, March 25 – April 2, 2000 Proceedings PDF

Similar programming books

How to Do Everything with HTML

One other unlock in our renowned the right way to Do every thing sequence, this pleasant, solutions-oriented publication is full of step by step examples for writing HTML code. each one bankruptcy starts with the explicit how-to themes that may be lined. in the chapters, each one subject is observed through an effective, easy-to-follow walkthrough of the method.

ZooKeeper: Distributed process coordination

Building dispensed purposes is tough adequate with no need to coordinate the activities that cause them to paintings. This useful advisor indicates how Apache ZooKeeper is helping you deal with dispensed structures, so that you can concentration normally on program good judgment. despite ZooKeeper, imposing coordination projects isn't trivial, yet this publication offers stable practices to offer you a head commence, and issues out caveats that builders and directors alike have to wait for alongside the way.

In 3 separate sections, ZooKeeper individuals Flavio Junqueira and Benjamin Reed introduce the rules of dispensed platforms, offer ZooKeeper programming options, and comprise the data you want to administer this service.
• learn the way ZooKeeper solves universal coordination initiatives
• discover the ZooKeeper API’s Java and C implementations and the way they vary
• Use tips on how to music and react to ZooKeeper nation alterations
• deal with mess ups of the community, software strategies, and ZooKeeper itself
• find out about ZooKeeper’s trickier features facing concurrency, ordering, and configuration
• Use the Curator high-level interface for connection administration
• familiarize yourself with ZooKeeper internals and management instruments

iOS 9 Programming Fundamentals with Swift: Swift, Xcode, and Cocoa Basics

Circulate into iOS improvement through getting a company clutch of its basics, together with the Xcode IDE, the Cocoa contact framework, and speedy 2. 0—the newest model of Apple's acclaimed programming language. With this completely up to date advisor, you'll examine Swift’s object-oriented innovations, know how to take advantage of Apple's improvement instruments, and realize how Cocoa offers the underlying performance iOS apps should have.

Microsoft Windows 2000 and IIS 5.0 administrator's pocket consultant

This booklet is superb while you're working a server with home windows 2000 and IIS. when you run into difficulties or have questions while environment issues up or keeping them it's a fast reference for solutions.

Extra info for Programming Languages and Systems: 9th European Symposium on Programming, ESOP 2000 Held as Part of the Joint European Conferences on Theory and Practice of Software, ETAPS 2000 Berlin, Germany, March 25 – April 2, 2000 Proceedings

Example text

Faithful Translations between Polyvariant Flows and Polymorphic Types 39 Clearly everything not reachable may be considered “junk”. However, simple examples demonstrate that some junk is reachable and is hence not removed by F ◦T . That our flow/type correspondence can faithfully encode such imprecisions illustrates the power of our framework. 2 Round Trips from the Type World The canonical typings are the ones that are strongly consistent: Definition 5. q. Here ≤c∧ is a subrelation of ≤∧ , defined by stipulating that int ≤c∧ int and that i∈I {Ki : ui → ui } ≤c∧ i∈I0 {Ki : ui → ui } iff I0 ⊆ I.

Subtyping has been inlined in all of the rules to simplify the type/flow correspondence. The rules for function abstraction and function application are both instrumented with a “witness” that enables reconstructing the justification @ for applying the rule. In [app]w , the type of the operator is a (possibly empty) union, all components of which have the expected function type but the I-tagsets may differ; the app-witness w@ is a partial mapping from dom(u1 ) that given λ q produces the corresponding I-tagset.

Theorem 4. Assume that T is a uniform typing for a program P , and let T = T (F(T )). , the two derivations have the same shape); – DT is strongly consistent; – if DT is strongly consistent then DT = DT (modulo renaming of U-tags). Example 11. Let T be the typing8 of the motivating example put forward in Sect. 1. Then T is not strongly consistent, but T = T (F(T )) is: the two funwitnesses occurring in DT are of the form (qx : uint → uint ) and (qy : uint → uint ). Nevertheless, T is still imprecise: both function abstractions are assigned the union type (qx : uint → uint , qy : uint → uint ).

Download PDF sample

Rated 4.39 of 5 – based on 22 votes