Scope and Symbol Table

Nov 06, 2012

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SC4312. Lecture 7b. 2. Scope. A scope is a textual region of the program in which a (name-to-object) binding is active.There are two types of scope:Static scopeDynamic scopeMost modern languages implement static scope (i.e., the scope of binding is determined at compile-time).. SC4312. Lecture 7

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Scope and Symbol Table

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The Symbol Table

Constructing the Symbol Table. There are three main operations to be carried outon the symbol table:determining whether a string has alreadybeen storedinserting an entry for a stringdeleting a string when it goes out of scopeThis requires three functions:lookup(s): returns the index of

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Symbol table handling in ScriptBasic

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Chap 8 Symbol Table

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Symbol Table

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Parsing and Symbol Table

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Symbol Table Construction

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SEMANTIC ANALYSIS SYMBOL TABLE

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The Symbol Table

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SYMBOL TABLE

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Symbol Table Construction

Symbol Table Construction. COP 3402 System Software Spring 2013. Symbol Table. Lexical Analysis time Lexical Analyzer scans program Finds Symbols Adds Symbols to symbol table Syntactic Analysis Time Information about each symbol is filled in

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Semantic Analysis (Symbol Table and Type Checking)

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Symbol table for the C-Compiler/tutorialoutletdotcom

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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.

572 views • 55 slides

Theme and Symbol

Theme and Symbol. Identifying what's really important in a text. What is a Theme ?. the key idea at the heart of a story a message about life or human nature that a writer wants you to understand. Theme in Literature .

226 views • 21 slides

The Symbol Table

The Symbol Table. Lecture 13 Wed, Feb 25, 2004. The Symbol Table. When identifiers are found, they will be entered into a symbol table, which will hold all relevant information about identifiers. This information will be used later by the semantic analyzer and the code generator. Lexical

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