Data Flow Analysis

Data Flow Analysis
Author: Uday Khedker
Publisher: CRC Press
Total Pages: 396
Release: 2017-12-19
Genre: Computers
ISBN: 1351838237

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Data flow analysis is used to discover information for a wide variety of useful applications, ranging from compiler optimizations to software engineering and verification. Modern compilers apply it to produce performance-maximizing code, and software engineers use it to re-engineer or reverse engineer programs and verify the integrity of their programs. Supplementary Online Materials to Strengthen Understanding Unlike most comparable books, many of which are limited to bit vector frameworks and classical constant propagation, Data Flow Analysis: Theory and Practice offers comprehensive coverage of both classical and contemporary data flow analysis. It prepares foundations useful for both researchers and students in the field by standardizing and unifying various existing research, concepts, and notations. It also presents mathematical foundations of data flow analysis and includes study of data flow analysis implantation through use of the GNU Compiler Collection (GCC). Divided into three parts, this unique text combines discussions of inter- and intraprocedural analysis and then describes implementation of a generic data flow analyzer (gdfa) for bit vector frameworks in GCC. Through the inclusion of case studies and examples to reinforce material, this text equips readers with a combination of mutually supportive theory and practice, and they will be able to access the author’s accompanying Web page. Here they can experiment with the analyses described in the book, and can make use of updated features, including: Slides used in the authors’ courses The source of the generic data flow analyzer (gdfa) An errata that features errors as they are discovered Additional updated relevant material discovered in the course of research

Program Flow Analysis

Program Flow Analysis
Author: Steven S. Muchnick
Publisher: Prentice Hall
Total Pages: 454
Release: 1981
Genre: Computers
ISBN:

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"Presents a series of tutorial and research papers on the applications of flow analysis, as well as its methods and underlying theory." -- Preface.

Flow Analysis of Computer Programs

Flow Analysis of Computer Programs
Author: Matthew S. Hecht
Publisher: North-Holland
Total Pages: 264
Release: 1977
Genre: Computers
ISBN:

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Analysis of Program Control Structure and Data Flow - with Applications for Program Complexity and Data Flow Machines

Analysis of Program Control Structure and Data Flow - with Applications for Program Complexity and Data Flow Machines
Author: John Douglas Holt
Publisher:
Total Pages: 170
Release: 1982
Genre: Computer programs
ISBN:

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The methodology of structured programming has enabled rapid progress in many areas of theoretical computer science. Structured programs are generally easier to debug, test, prove and analyse. The development of these achievements into commercially viable applications and products has been slower than expected. The primary reason is that most of the programs currently in use are unstructured and theories based on assumed structure are not relevant to them. This paper describes a procedure for associating statements in a program with the predicates that influence their execution. This association is independent of the structure of the program and it provides a characterization of the statements which corresponds to the property of nestedness in the control flow of structured programs. A set of axioms is introduced which facilitate the reduction of path expressions to forms in which the predicate influence at a given statement is readily identifiable. A second analytical tool is introduced in which programs are represented as compositions of predicate to predicate paths. These paths permit a tree-like representation of the program and can be used to convert unstructured code to structured code while preserving the logical structure of the original code. These two analytical techniques are applied to two unrelated areas of research. Firstly, they form a sound basis for the derivation of measures of the psychological complexity of programs. Quantifiable attributes of the control flow and the data flow in any program are defined. The behaviour of simple measures of these attributes when applied to some typical code segments is examined. In the second application we use these techniques to describe an alternate solution to a problem in the concurrent execution of programs using data flow machines. The problem concerns the timing of execution of a computation which references a variable that may have more than one value assigned to it in preceding code segments. A new set of symbols for the representation of programs as data flow machines is described, and their applicability to naturally-structured code is demonstrated.

Data Flow Computing

Data Flow Computing
Author: John A. Sharp
Publisher: Intellect (UK)
Total Pages: 584
Release: 1992
Genre: Computers
ISBN:

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There is an increasing interest in data flow programming techniques. This interest is motivated in part by the rapid advances in technology (and the need for distributed processing techniques), in part by a desire for faster throughput by applying parallel processing techniques, and in part by search for a programming tool that is closer to the problem solving methods that people naturally adopts rather than current programming languages. This book contains a selection of chapters by researchers on various aspects of the data flow approach in computing. Topics covered include: comparisons of various data flow machine designs, data flow architectures, intentional programming and operator nets, and the relationship between data flow models and modern structured design techniques, among others. The book also includes a brief introduction to the data flow approach, a bibliography, and reviews of where research into data flow might be heading.

Advanced R

Advanced R
Author: Hadley Wickham
Publisher: CRC Press
Total Pages: 669
Release: 2015-09-15
Genre: Mathematics
ISBN: 1498759807

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An Essential Reference for Intermediate and Advanced R Programmers Advanced R presents useful tools and techniques for attacking many types of R programming problems, helping you avoid mistakes and dead ends. With more than ten years of experience programming in R, the author illustrates the elegance, beauty, and flexibility at the heart of R. The book develops the necessary skills to produce quality code that can be used in a variety of circumstances. You will learn: The fundamentals of R, including standard data types and functions Functional programming as a useful framework for solving wide classes of problems The positives and negatives of metaprogramming How to write fast, memory-efficient code This book not only helps current R users become R programmers but also shows existing programmers what’s special about R. Intermediate R programmers can dive deeper into R and learn new strategies for solving diverse problems while programmers from other languages can learn the details of R and understand why R works the way it does.

Control Flow and Data Flow: Concepts of Distributed Programming

Control Flow and Data Flow: Concepts of Distributed Programming
Author: Manfred Broy
Publisher: Springer Science & Business Media
Total Pages: 530
Release: 2012-12-06
Genre: Computers
ISBN: 364282921X

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In a time of multiprocessor machines, message switching networks and process control programming tasks, the foundations of programming distributed systems are among the central challenges for computing sci enti sts. The foundati ons of di stributed programming compri se all the fasci nating questions of computing science: the development of adequate com putational , conceptual and semantic model s for distributed systems, specification methods, verification techniques, transformation rules, the development of suitable representations by programming languages, evaluation and execution of programs describing distributed systems. Being the 7th in a series of ASI Summer Schools at Marktoberdorf, these lectures concentrated on distributed systems. Already during the previous Summer School s at Marktoberdorf aspects of di stributed systems were important periodical topics. The rising interest in distributed systems, their design and implementation led to a considerable amount of research in this area. This is impressively demonstrated by the broad spectrum of the topics of the papers in this vol ume, although they are far from being comprehensive for the work done in the area of distributed systems. Distributed systems are extraordinarily complex and allow many distinct viewpoints. Therefore the literature on distributed systems sometimes may look rather confusing to people not working in the field. Nevertheless there is no reason for resignation: the Summer School was able to show considerable convergence in ideas, approaches and concepts for distributed systems.

Programming Languages: Implementations, Logics and Programs

Programming Languages: Implementations, Logics and Programs
Author: Manuel Hermenegildo
Publisher: Springer Science & Business Media
Total Pages: 488
Release: 1995-09-11
Genre: Computers
ISBN: 9783540603597

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This book constitutes the proceedings of the Seventh International Symposium on Programming Languages: Implementations, Logics and Programs, PLILP '95, held in Utrecht, The Netherlands, in September 1995. The book presents 26 refereed full papers selected from 84 submissions; they report research on declarative programming languages and provide insights in the relation between the logic of those languages, implementation techniques, and the use of these languages in constructing real programs. In addition there are abstracts or full presentations of three invited talks as well as eight posters and demonstrations.