Parsing Strings and Trees with Parse::Eyapp
(An Introduction to Compiler Construction)
Casiano Rodriguez-Leon
Dpto. Estadística, I.O. y Computación
Universidad de La Laguna
Abstract:
Parse::Eyapp (Extended yapp) is a collection of modules
that extends Francois Desarmenien Parse::Yapp 1.05.
Eyapp extends yacc/yapp syntax with
functionalities like named attributes,
EBNF-like expressions, modifiable default action,
automatic syntax tree building,
semi-automatic abstract syntax tree building,
translation schemes, tree regular expressions,
tree transformations, scope analysis support,
and directed acyclic graphs among others.
This article teaches you the basics of
Compiler Construction and Parse::Eyapp by
building a translator from infix expressions to Parrot
Intermediate Representation.
Procesadores de Lenguaje
2007-03-01