'Leftmost rightmost derivation' presentation slideshows

Theory of Compilation 236360 Erez Petrank

741 views • 74 slides

Theory of Compilation 236360 Erez Petrank

724 views • 72 slides

Midterm II review

Midterm II review. Reading: Chapters 1-8 Date: 4/16/2012 Time: 10:10-11am Location: In class Closed book, closed notes. Topics. Background on Regular Languages Reg. lang. closure properties CFGs PDAs CFLs & pumping lemma CFG simplification & normal forms.

330 views • 17 slides

Compilation: Backus-Naur Form (BNF) and Context Free Grammars (CFGs)

Compilation: Backus-Naur Form (BNF) and Context Free Grammars (CFGs). We care about. Completeness of specification Determination of legal expressions Resolution of ambiguities Avoid small mistakes causing major errors. BNF/CFG. Backus-Naur Form Context Free Grammars

319 views • 17 slides

Minimize the number of states in a DFA Algorithm (3.6, page 142): Input: a DFA M

311 views • 11 slides

Chapter 4: Syntax analysis

Chapter 4: Syntax analysis. Syntax analysis is done by the parser. Detects whether the program is written following the grammar rules and reports syntax errors. Produces a parse tree from which intermediate code can be generated . token. Rest of front end. Lexical analyzer. Parse tree.

1.05k views • 9 slides