'Scanner construction' presentation slideshows

Scanner wrap-up and Introduction to Parser

525 views • 46 slides

Quick Review

tables or code. Quick Review. Previous class: The scanner is the first stage in the front end Specifications can be expressed using regular expressions Build tables and code from a DFA. source code. parts of speech & words. Scanner. specifications. Scanner Generator. Goal.

293 views • 18 slides

Lexical Analysis Constructing a Scanner from Regular Expressions

Lexical Analysis Constructing a Scanner from Regular Expressions. tables or code. Quick Review. Previous class: The scanner is the first stage in the front end Specifications can be expressed using regular expressions Build tables and code from a DFA. source code. parts of speech & words.

305 views • 17 slides