From 6bf4b90c90f15f4ab60833bddf5b5756d1a6b1f6 Mon Sep 17 00:00:00 2001 From: Elizabeth Alexander Hunt Date: Thu, 2 Jul 2026 11:55:17 -0700 Subject: Init --- Homework/cs5300/project-three/data/Expr.cfg | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Homework/cs5300/project-three/data/Expr.cfg (limited to 'Homework/cs5300/project-three/data/Expr.cfg') diff --git a/Homework/cs5300/project-three/data/Expr.cfg b/Homework/cs5300/project-three/data/Expr.cfg new file mode 100644 index 0000000..7493e3e --- /dev/null +++ b/Homework/cs5300/project-three/data/Expr.cfg @@ -0,0 +1,25 @@ +// +// DO NOT MODIFY THIS FILE. +// +// This file contains an expression grammar that uses tokens described in +// ExprLexer.tokens. + +grammar Expr; + +goal: expr; + +expr: expr PLUS term + | expr MINUS term + | term + ; + +term : term MULTIPLY factor + | term DIVIDE factor + | factor + ; + +factor: OPAREN expr CPAREN + | INT + | FLOAT + | IDENTIFIER + ; \ No newline at end of file -- cgit v1.3