'Type checks' presentation slideshows

Most Common Reengineering Patterns

Most Common Reengineering Patterns. Most common situations Redistribute Responsibilities Eliminate Navigation Code Move Behaviour Close to Data Split up God Class Transform Conditionals to Polymorphism Transform Self Type Checks Transform Provider Type Checks

416 views • 41 slides

Quality-Driven Code Restructuring

Quality-Driven Code Restructuring. Refactoring. Refactoring What is it? Why is it necessary? Examples Tool support Refactoring Strategy Code Smells Examples of Cure Conclusions Obstacle-driven Conclusions. The Reengineering Life-Cycle. (0) requirement analysis. Requirements.

440 views • 39 slides

Symbol Table ( ? ) Contents

Symbol Table ( ? ) Contents. Map identifiers to the symbol with relevant information about the identifier All information is derived from syntax tree - symbol table is for efficiency in old one-pass compilers there was only symbol table, no syntax tree

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Exercise

Exercise. Determine the output of the following program assuming static and dynamic scoping. Explain the difference, if there is any.

262 views • 26 slides

Type Checking

Type Checking. 66.648 Compiler Design Lecture (02/25/98) Computer Science Rensselaer Polytechnic. Lecture Outline. Types and type checking Poly-morphic functions Administration. Errors. We are in chapter 6 of the text book. Please read that chapter.

984 views • 18 slides

Negligent Class Loaders for Software Evolution

Negligent Class Loaders for Software Evolution. Yoshiki Sato, Shigeru Chiba (Tokyo Institute of Technology and Japan Science and Technology Corp). Common mistake!!!. Java class loaders are great!!. How do you implement dynamic AOP or reflection ? It should be easy if using class loaders.

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Static Checking and Type Systems

242 views • 11 slides

Static Checking and Type Systems

239 views • 11 slides