def p_unary_minus_exp(p):
"unary_minus_exp : MINUS expression %prec UMINUS"
p[0] = Node.OpExp(
position=p.lineno(1),
oper=Node.Oper.minus,
left=Node.IntExp(position=p.lineno(1), int=0),
right=p[2],
)
def p_binary_ge_exp(p):
"binary_ge_exp : expression GE expression"
p[0] = Node.OpExp(position=p.lineno(2), oper=Node.Oper.ge, left=p[1], right=p[3])
def p_binary_lt_exp(p):
"binary_lt_exp : expression LT expression"
p[0] = Node.OpExp(position=p.lineno(2), oper=Node.Oper.lt, left=p[1], right=p[3])
def p_binary_neq_exp(p):
"binary_neq_exp : expression NEQ expression"
p[0] = Node.OpExp(position=p.lineno(2), oper=Node.Oper.neq, left=p[1], right=p[3])
def p_binary_divide_exp(p):
"binary_divide_exp : expression DIVIDE expression"
p[0] = Node.OpExp(
position=p.lineno(2), oper=Node.Oper.divide, left=p[1], right=p[3]
)
def p_binary_times_exp(p):
"binary_times_exp : expression TIMES expression"
p[0] = Node.OpExp(position=p.lineno(2), oper=Node.Oper.times, left=p[1], right=p[3])
def p_binary_minus_exp(p):
"binary_minus_exp : expression MINUS expression"
p[0] = Node.OpExp(position=p.lineno(2), oper=Node.Oper.minus, left=p[1], right=p[3])