Cap5

ANÁLISIS LÉXICO ,[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Analizador de Léxico ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O. “ Tokenizar”: separar, organizar.

Analizador Léxico ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

El Papel del Analizador Léxico ,[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

El Papel del Analizador Léxico ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O. El papel del A. Léxico es “tokenizar”

El Papel del Analizador Léxico ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Lexema del Componente Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

El Papel del Analizador Léxico ,[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Ejemplo de Análisis Léxico ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O. Token Identificación del token ID 27 CTE 28 IF 59 THEN 60 ELSE 61 + 70 / 73 >= 80 := 85

Tokens, Lexemas y Patrones Léxicos ,[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Tokens, Lexemas y Patrones Léxicos ,[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Tokens, Lexemas y Patrones Léxicos ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Tokens ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Proceso de Construcción Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

¿Cómo es el Scanner? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Expresiones Regulares: Definiciones Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Expresiones Regulares: Definiciones ,[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Expresiones Regulares: Definiciones ,[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Autómatas Finitos ,[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Autómatas Finitos ,[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Autómatas Finitos ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

Autómatas Finitos ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Materia: Compiladores Docente: Ing. Carlos J. Archondo O.

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