Compiler Design Project using LALR Parser

Overview

This project develops a simple compiler using an LALR parser for a custom mini-language. The language supports various data types, control structures, and allows basic operations

Features

• Data Types: The language supports integers (INTEGER), real numbers (REAL),float numbers (FLOAT) and strings (STRING).
• Operations: Allows arithmetic operations and variable assignments.
• Control Structures: Features a FOR loop for repetitive execution of statements.

Sample Program

BEGIN
PRINT "HELLO"
INTEGER A, B, C
REAL D, E
STRING X, Y
A := 2
B := 4
C := 6
D := -3.65E-8
E := 4.567
X := "text1"
Y := "hello there"
FOR I:=1 TO 5
PRINT "Strings are [X] and [Y]"
END