Projet Génie Logiciel, Ensimag.

Equipe gl13, le 01/01/2020.

Decac is a compiler for "Deca" language, developed under CentOS, macOS and Ubuntu.

Compiling the project using "MAVEN"

You can compile the project by typing in terminal:

$ mvn compile

You can clean the project by typing in terminal:

$ mvn clean

Usage

To run the compiler and generate the assembly file you simply need to open a terminal in any directory you want where the ".deca" files and then type:

$ deca file_name.deca

Then to execute the assembly file type:

$ ima file_name.ass

Options for Decac

[-b] To print the team's banner (can't get arguments other than -b)

$ deca -b

[-mt] To print the methods table of deca program

$ deca -mt file_name.deca

[-p] To stop the compiler after the parser stage (stage A).

$ deca -p file_name.deca

[-v] To stop the compiler after the syntax analysis stage (stage B).

$ deca -v file_name.deca

[-n] Compile without check the tests of execution (overflow, null pointer..)

$ deca -n file_name.deca

[-r X] Limits the registers number to X registers used in the compiler (number between 4 and 16 included).

$ deca -r X file_name.deca

[-d] To activate debug traces, repeating the option will result in more traces levels.

$ deca -d file_name.deca

[-P] To execute multiple .deca files at once (parallel).

$ deca -P file1.deca file2.deca

Built using

IntelliJ IDEA and Eclipse.

Authors:

Lucas MORIN | Jérémy NAVARRO | Majd ODEH | Geoffroy OUDOUMANESSAH | Sylvain POUGET

Copyright © 2019 Lucas MORIN, Jérémy NAVARRO, Majd ODEH, Geoffroy OUDOUMANESSAH and Sylvain POUGET. All rights reserved.

École nationale supérieure d'informatique et de mathématiques appliquées Grenoble-INP ENSIMAG