'Type errors' presentation slideshows

Coverage

Coverage. Variables Type Checking Scope Referencing Environments Data Types Arithmetic Expressions Control Flow Stack and Subprograms Programming for Imperative Features. Introduction.

1.03k views • 79 slides

Active Code Completion

[ICSE12]. Active Code Completion. Cyrus Omar Computer Science. Thomas D. LaToza Software Engineering. Brad A. Myers Human-Computer Interaction. YoungSeok Yoon Software Engineering. School of Computer Science Carnegie Mellon University. Code Completion.

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CS2403 Programming Languages Support for Object-Oriented Programming

CS2403 Programming Languages Support for Object-Oriented Programming. Chung-Ta King Department of Computer Science National Tsing Hua University. (Slides are adopted from Concepts of Programming Languages , R.W. Sebesta). Software Productivity.

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Static Typing in XQuery

Static Typing in XQuery. Based on Xquery from the Experts [Katz], chap 4 Presented by Iris Rudner. Intro. Xquery implementations must support dynamic typing, and may support static typing.

666 views • 51 slides

Types

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Xquery

Xquery. Summary of XQuery FLWR expressions FOR and LET expressions Collections and sorting Resource W3C recommendation: www.w3.org/TR/xquery/. Denotes the current node. Denotes the parent of the current node. /. Denotes the root node, or a separator between steps in a path. //.

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CSCE 330 Programming Language Structures Chapter 5: Types

CSCE 330 Programming Language Structures Chapter 5: Types. Fall 2009 Marco Valtorta mgv@cse.sc.edu Types are the leaven of computer programming; they make is digestible Robin Milner. 5.1 Type Errors 5.2 Static and Dynamic Typing 5.3 Basic Types 5.4 NonBasic Types

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Web Service Composition using Service Suggestions

Web Service Composition using Service Suggestions. Rui Wang, Chaitanya Guttula , Maryam Panahiazar , Haseeb Yousaf , John A. Miller, Eileen T. Kraemer and Jessica C. Kissinger University Of Georgia Presented by John A Miller At

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Names, Scope, and Types

CSCE 314: Programming Languages Dr. Dylan Shell. Names, Scope, and Types. Names. Names refer to different kinds of entities in programs, such as variables, functions, classes, templates, modules, . . . . Names can be reserved or user-defined Names can be bound statically or dynamically

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Programming Languages 2nd edition Tucker and Noonan

Programming Languages 2nd edition Tucker and Noonan. Chapter 1 Overview A good programming language is a conceptual universe for thinking about programming. A. Perlis. Contents. 1.1 Principles 1.2 Paradigms 1.3 Special Topics 1.4 A Brief History 1.5 On Language Design

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Typed AG

Typed AG. Alexey Rodriquez Y Faridah Liduan Type Systems Project 26 Jun 2003. Introduction. Goals. Produce a well-typed AG file Detect type errors of semantic functions early in the AG stage Do type checking and type inferencing using: AG type annotations

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CSCE 314 Programming Languages

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CSE 341 Lecture 9

CSE 341 Lecture 9. type systems; type safety; defining types Ullman 6 - 6.2; 5.3 slides created by Marty Stepp http://www.cs.washington.edu/341/. Types.

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Type Checking and Type Inference

Type Checking and Type Inference. Motivation. Application Programmers Reliability Logical and typographical errors manifest themselves as type errors that can be caught mechanically, thereby increasing our confidence in the code execution. Language Implementers

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Compiler Construction Lecture 16

Compiler Construction Lecture 16. Data-Flow Analysis. Goal of Data-Flow Analysis. Automatically compute information about the program Use it to report errors to user (like type errors) Use it to optimize the program Works on control-flow graphs:

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Xtext

Xtext. Typesystem Framework. http://code.google.com/a/eclipselabs.org/p/xtext-typesystem/. Markus Voelter independent /itemis. Typesystem (from Wikipedia).

393 views • 14 slides

Type Checking and Type Inference

Type Checking and Type Inference. Motivation. Application Programmers Reliability Logical and typographical errors manifest themselves as type errors that can be caught mechanically, thereby increasing our confidence in the code execution. Language Implementers

315 views • 14 slides

Chapter 1: Inductive Sets of Data

Recall definition of list. Chapter 1: Inductive Sets of Data. '() is a list. If l is a list and a is any object, then (cons a l ) is a list. More generally:. Define a simplest element Define remaining elements by induction. Can define (natural) numbers this way:.

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Xtext

Xtext. Typesystem Framework. Markus Voelter independent /itemis. Typesystem (from Wikipedia). In computer science, a type system may be defined as a tractable syntactic framework for classifying phrases according to the kinds of values they compute.

331 views • 11 slides