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UP Lecture 05

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Avatar for Javier Gonzalez-Sanchez Javier Gonzalez-Sanchez PRO
December 08, 2023
Programming
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UP Lecture 05

Compilers
Test Cases for Lexical Analysis
(202402)

Avatar for Javier Gonzalez-Sanchez

Javier Gonzalez-Sanchez PRO

December 08, 2023

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Transcript

  1. jgs Compilers Lecture 05: Test Cases for Lexical Analysis Dr.

    Javier Gonzalez-Sanchez [email protected]

  2. jgs Announcements

  3. Dr. Javier Gonzalez-Sanchez | Compilers | 3 jgs Announcements Lunes

    y Miercoles 8:30 a 10 pm Primer Examen Parcial (25 de Febrero) Marzo 10 regresamos: Martes y Jueves 6:00 a 8:30 pm

  4. Dr. Javier Gonzalez-Sanchez | Compilers | 4 jgs Key Ideas

    Lexical Alphabet Symbol String Word Token Rules Regular Expression Deterministic Finite Automata

  5. jgs Test Cases

  6. Dr. Javier Gonzalez-Sanchez | Compilers | 6 jgs Review |

    Lexical Analysis Are the following STRINGS correct or not? Why? ▪ 000000005 ▪ 000000009 ▪ 000000009.1 ▪ 000000005 ▪ 000000005.1 ▪ 0x0000002 ▪ 0123456789

  7. Dr. Javier Gonzalez-Sanchez | Compilers | 7 jgs Review |

    Lexical Analysis Are the following STRINGS correct or not? Why? ▪ 1.2e---3++ ▪ $50 ▪ float ________________ = 5; ▪ double x = 000000.1; ▪ '''a' ▪ '\''b' ▪ '\'b'

  8. Dr. Javier Gonzalez-Sanchez | Compilers | 8 jgs Review |

    Lexical Analysis Are the following STRINGS correct or not? Why? ▪ " \\\\\\\\\\a" ▪ "Hello""world" ▪ abc"Hello" ▪ ''' ▪ '\x' ▪ '\a' ▪ '\w' ▪ "\\\” ▪ '\\\'

  9. Dr. Javier Gonzalez-Sanchez | Compilers | 9 jgs Questions

  10. jgs Compilers Javier Gonzalez-Sanchez, Ph.D. [email protected] Spring 2024 Copyright. These

    slides can only be used as study material for the Compilers course at Universidad Panamericana. They cannot be distributed or used for another purpose.