'Unambiguous grammar' diaporamas de présentation

September 13, 2014

Computer Science at Azusa Pacific University. CS400 Compiler Construction. Sheldon X. Liang Ph. D. September 13, 2014. Azusa, CA. 1. September 13, 2014. Azusa Pacific University, Azusa, CA 91702, Tel: (800) 8 25-5278

509 views • 36 slides

Exercise: Balanced Parentheses

Exercise: Balanced Parentheses. Show that the following balanced parentheses grammar is ambiguous (by finding two parse trees for some input sequence) and find unambiguous grammar for the same language. B ::= ? | ( B ) | B B. Dangling Else.

339 views • 32 slides

Ambiguity in Grammar

Ambiguity in Grammar. By Dipendra Pratap Singh 04CS1032. Every ambiguous grammar fails to be LR. Certain types of ambiguous grammar are useful in the specification and implementation of the languages.

1.07k views • 19 slides

Ambiguity in Grammar

Ambiguity in Grammar. By Dipendra Pratap Singh 04CS1032. Every ambiguous grammar fails to be LR. Certain types of ambiguous grammar are useful in the specification and implementation of the languages.

222 views • 19 slides

Parse trees {week 05}

272 views • 11 slides

Homework #7 (Models of Computation, Spring, 2001) Due: Section 1; April 16 (Monday)

Homework #7 (Models of Computation, Spring, 2001) Due: Section 1; April 16 (Monday) Section 2; April 17 (Tuesday). ** Notice that this homework has 7 problems.

165 views • 3 slides

DETERMINISTIC CONTEXT FREE LANGUAGES

DETERMINISTIC CONTEXT FREE LANGUAGES. Ethakota Krishnamurthi Surendranath Manoj Gujjari. What is a CFL(Context Free Language)? Deterministic Context Free Language Description Properties Importance. CONTEXT FREE LANGUAGES.

304 views • 0 slides