pt-estruturado

An interpreter to "Português Estruturado" written in Haskell

Why?

Português estruturado is an common pseudocode used in universities at Brasil to introduce computer engineering. To help studients understands better what happen with yours algorthimons was written this interpreter.

Portugues estruturado syntax

The syntax used in this interpreter was based in syntax used at school, and is like below.

algoritimo Teste
/* mult
   line
   coment */
   
  var a logico; // line comment 
  var b real;
  var c int;
inicio
  b = 10 + -15.1 * -(2/3); 
  a = verdadeiro;
  a = a ou falso;
  //escreva(a);
  c = 3;
  escreva(falso ou falso);
  escreva(a);
  escreva(b+b);
  escreva(c%2);
fimalgoritimo

Usage

cabal configure
cabal build
cabal install 

PTEstruturado code-exemple.pe

Or

runghc Main.hs code-expemple.pe