'Symbol tables' diaporamas de présentation

Chap 8 Symbol Table

Chap 8 Symbol Table. name attributes. : :. Collect attributes when a name is declared. Provide information when a name is used. Two issues: 1. interface: how to use symbol tables 2. implementation: how to implement it.

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Chapter 2 A Simple Syntax-Directed Translator

Chapter 2 A Simple Syntax-Directed Translator. Figure 2.1: A code fragment to be translated. Figure 2.2: Simplified intermediate code for the program fragment in Fig. 2.1. Figure 2.3: A model of a compiler front end. Figure 2.4: Intermediate code for "do i = i + 1 ; while ( a [il < v) ; ".

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Objects + Views = Components? Martin Odersky EPFL

Objects + Views = Components? Martin Odersky EPFL. Abstract State Machines - ASM 2000. Components. Components have become all the rage in software construction. Everybody talks about them, but hardly anybody uses them. Why is that?. What is a Component?.

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Programming Languages and Compilers (CS 421)

Programming Languages and Compilers (CS 421). Elsa L Gunter 2112 SC, UIUC http://www.cs.uiuc.edu/class/fa06/cs421/. Based in part on slides by Mattox Beckman, as updated by Vikram Adve and Gul Agha. Contact Information - Elsa L Gunter. Office: 2112 SC Office hours:

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Elaboration or: Semantic Analysis

Elaboration or: Semantic Analysis. Compiler Baojian Hua bjhua@ustc.edu.cn. Front End. lexical analyzer. source code. tokens. abstract syntax tree. parser. semantic analyzer. IR. Elaboration. Also known as type-checking, or semantic analysis context-sensitive analysis

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CS412/413

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Lecture #16, March 7, 2007

Lecture #16, March 7, 2007. Mutual Recursion Symbol Tables Class Hierarchies Type checkers that rebuild code. Assignments. Reading Finish Chapter 4. Sections 4.4, 4.5, and 4.6 pages 188-208 Read Section 5.7 on Symbol tables page 238-248 Possible Quiz next Monday.

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Lecture 18

Lecture 18. Compilers and Language Translation (S&G, ch. 9). Read S&G ch. 10 (Models of Computation). Editor. Not OK (error messages). Create high-level language program. OK. Compiler. Check for syntax errors and translate to machine code. Run-time system.

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Symbol Tables

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Design a Data Structure

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Design a Data Structure

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COMPILERS Symbol Tables

COMPILERS Symbol Tables. hussein suleman uct csc3003s 2007. Semantic Analysis. The compilation process is driven by the syntactic structure of the program as discovered by the parser. Semantic routines: interpret meaning of the program based on its syntactic structure it has two functions:

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