Rebol 编程/append

用法

APPEND series value /only 

描述

将值追加到序列尾部并返回序列头。

APPEND 是一个函数值。

参数

• series -- (类型：序列端口)
• value -- (类型：任何)

细化

• /only -- 将块值追加为块

源代码

append: func [
    {Appends a value to the tail of a series and returns the series head.} 
    series [series! port!] 
    value 
    /only "Appends a block value as a block"
][
    head either only [
        insert/only tail series :value
    ] [
        insert tail series :value
    ]
]