| ### Pablo Rauzy | |
| ### Compsci bachelor / 1st semester / fundamental compsci | |
| ### Lab session 1 : Seven-Segment Display | |
| import sys | |
| import ply.lex as lex | |
| import ply.yacc as yacc | |
| import pygame | |
| ### |
This project is a tiny compiler for a very simple language consisting of boolean expression.
The language has two constants: 1 for true and 0 for false, and 4 logic gates:
! (not), & (and), | (or), and ^ (xor).
It can also use parentheses to manage priorities.
Here is its grammar in BNF format:
expr ::= "0" | "1"
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <strings.h> | |
| #include <unistd.h> | |
| #include <sys/types.h> | |
| #include <sys/socket.h> | |
| #include <netinet/in.h> | |
| #include <errno.h> | |
| int |
| #include <stdlib.h> | |
| #include <stdio.h> | |
| #include <strings.h> | |
| #include <stdint.h> | |
| #include <unistd.h> | |
| #include <sys/socket.h> | |
| #include <netdb.h> | |
| #include <netinet/in.h> | |
| #include <netinet/ip.h> | |
| #include <netinet/ip_icmp.h> |