Pine 脚本 - if / else if 语句

Question

我收到错误：第 56 行：不匹配的输入“if”期望“行结束而没有行继续”。在我的代码上，但是当我删除其下的某些代码行时，错误消失并且代码编译。

这里是带有错误的代码（第 56 行是第三行）：

SL = if long == 'long' and (close[1]-low[1])/low[1] > 0.012
    Truncate(low[1], 2)
else if long == 'long' and (close[1]-low[1])/low[1] < 0.012
    Truncate(low[1]-low[1]*0.017, 2)
else if long == 'long_renversement' and renversement_red_golong == 'yes'
    Truncate(math.avg(low[1], close[1]), 2)
else if long == 'long_renversement' and renversement_green_golong == 'yes'
    Truncate(math.avg(low[1], open[1]), 2)
else if long == 'long_continuation' and (close[1]-(math.avg(close[1], open[1]))/(math.avg(close[1], open[1]) > 0.012
    Truncate(math.avg(close[1], open[1]), 2)
else if long == 'long_continuation' and (close[1]-(math.avg(close[1], open[1]))/(math.avg(close[1], open[1]) < 0.012
    Truncate(open[1], 2)
else if short == 'short' and (high[1]-close[1])/close[1] > 0.012
    Truncate(high[1], 2)
else if short == 'short' and (high[1]-close[1])/close[1] < 0.012
    Truncate(high[1]+high[1]*0.017, 2) 
else if short == 'short_renversement' and renversement_red_goshort == 'yes'
    Truncate(math.avg(high[1], open[1]), 2)
else if short == 'short_renversement' and renversement_green_goshort == 'yes'
    Truncate(math.avg(high[1], close[1]), 2)
else if short == 'short_continuation' and ((math.avg(close[1], open[1])-close[1])/close[1] > 0.012
    Truncate(math.avg(close[1], open[1]), 2)
else if short == 'short_continuation' and ((math.avg(close[1], open[1])-close[1])/close[1] < 0.012
    Truncate(open[1], 2)

这里是我删除它末尾时的代码（运行时没有任何错误）：

SL = if long == 'long' and (close[1]-low[1])/low[1] > 0.012
    Truncate(low[1], 2)
else if long == 'long' and (close[1]-low[1])/low[1] < 0.012
    Truncate(low[1]-low[1]*0.017, 2)
else if long == 'long_renversement' and renversement_red_golong == 'yes'
    Truncate(math.avg(low[1], close[1]), 2)
else if long == 'long_renversement' and renversement_green_golong == 'yes'
    Truncate(math.avg(low[1], open[1]), 2)

如果我删除的内容少于该代码，错误将保留在那里......我是很困惑...

Answer 1

编译器错误没有帮助，但问题是 if/else 块中有几个放错位置的括号（这被视为单个块，这就是为什么编译器将您发送到块开始的行而不是实际的行）符合问题）：

// Five opening brackets, three closing brackets
else if long == 'long_continuation' and (close[1]-(math.avg(close[1], open[1]))/(math.avg(close[1], open[1]) > 0.012
<...>
else if long == 'long_continuation' and (close[1]-(math.avg(close[1], open[1]))/(math.avg(close[1], open[1]) < 0.012
// Three opening brackets, two closing brackets
else if short == 'short_continuation' and ((math.avg(close[1], open[1])-close[1])/close[1] > 0.012
<...>
else if short == 'short_continuation' and ((math.avg(close[1], open[1])-close[1])/close[1] < 0.012

修复这些问题，代码应该可以正确编译。