Demo of the LoGic Compiler

by terabithera 11 years ago

GNU/Linux • rxvt-unicode-256color • zsh 508 views

The LoGic Compiler (lgc) is a compiler for a small language I designed that evaluates logical expressions. Each logical expression is given as a .lgc file, the compiler will output a binary that once ran will draw the truth table of the given logical expression.

The reserved keywords are

NOT
AND
OR
NOR
NAND
XOR

All identifiers are made of lowercase and uppercase characters. The ( and ) are used to define blocks and higher precedence. The two logical conditionals -> and => are equivalent and mean implication and <-> and <=> are equivalent and mean equivalence.

For example given the program NOT(p) OR q <=> (p -> q) the program will output

q p Output 0 0 1 0 1 1 1 0 1 1 1 1

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