def t_REAL8(t):
r'0[1-7][0-7]*\.[0-7]+|00+\.[0-7]+'
# 匹配整数部分非0的八进制小数
# 匹配整数部分非0的八进制小数
t.value = oct_to_dec(t.value)
t.value = float(t.value)
return t
def test_REAL8(self):
self.lexer.input("0712.726")
print("Test No.5: REAL8 with input 0712.726")
tok = lex.token()
print(repr(tok.type), repr(tok.value))
self.assertEqual(tok.type, 'REAL8')
self.assertEqual(tok.value, oct_to_dec("0712.726"))
print("Test end.")
pass
def test_INT8(self):
# 将 060 输入lexer
self.lexer.input("060")
print("Test No.2: INT8 with input 060")
tok = lex.token()
print(repr(tok.type), repr(tok.value))
# 判断词法分析的类型是否等于INT8
self.assertEqual(tok.type, 'INT8')
# 判断词法分析的值知否等于 060 的十进制数值
self.assertEqual(tok.value, oct_to_dec("060"))
print("Test end.")
pass
def t_INT8(t):
r'0[0-7]+|000*'
t.value = oct_to_dec(t.value)
t.value = int(t.value)
return t