grammar Hoo;

import hoolexer;

statement: expressionStatement;

expressionStatement: expression ';';

expression:
	primary							# PrimaryExpression
	| expression '*' expression		# MultiplicationExpression
	| expression '/' expression		# DivisionExpression
	| expression '%' expression		# ReminderExpression
	| expression '+' expression		# AdditiveExpression
	| expression '-' expression		# SubtractExpression
	| expression '<' '<' expression	# LeftShiftExpression
	| expression '>' '>' expression	# RightShiftExpression
	| expression '&' '&' expression	# LogicalAndExpression
	| expression '|' '|' expression	# LogicalOrExpression;

primary:
	literal					# PrimaryLiteral
	| '(' expression ')'	# NestedExpression;

literal:
	INTEGER_LITERAL
	| DOUBLE_LITERAL
	| BOOL_LITERAL
	| CHAR_LITERAL
	| STRING_LITERAL
	| TEXT_BLOCK;

unit: statement;