def p_assign(p):
"""assign : store EQ expr
| varDef EQ expr
| varDef EQ assign
| store EQ assign
"""
p[0] = Node("Assign")
p[0].left = p[1]
p[0].right = p[3]
def p_logical_expr1(p):
'''logical_expr : expr AND expr
| expr OR expr
| expr XOR expr
'''
p[0] = Node('COMPARE')
p[0].left = p[1]
p[0].op = p[2]
p[0].right = p[3]
def p_arith_expr1(p):
'''arith_expr : expr PLUS expr
| expr MINUS expr
| expr MULT expr
| expr DIV expr
'''
p[0] = Node('Arith')
p[0].left = p[1]
p[0].op = p[2]
p[0].right = p[3]
def p_comp_expr1(p):
'''comp_expr : expr LT expr
| expr GT expr
| expr LTE expr
| expr GTE expr
| expr CEQ expr
| expr NEQ expr
'''
p[0] = Node('COMPARE')
p[0].left = p[1]
p[0].op = p[2]
p[0].right = p[3]
def p_expr2(p):
"""expr : expr DIV expr
| expr MULT expr
| expr PLUS expr
| expr MINUS expr
| expr GT expr
| expr LT expr
| expr GTE expr
| expr LTE expr
| expr CEQ expr
| expr AND expr
| expr OR expr
| expr XOR expr
| expr IN expr
"""
p[0] = Node("BinOp")
p[0].left = p[1]
p[0].right = p[3]
p[0].op = p[2]