从Haxe中的文件读取行 [英] Reading lines from a file in Haxe

问题描述

在Haxe中，是否有任何跨语言方法可用于从文件中读取行(适用于所有Haxe目标语言?)

In Haxe, is there any cross-language method for reading lines from a file (that works with all Haxe target languages?)

这是我要实现的方法存根:

Here's the method stub that I'm trying to implement:

static function readLine(fileName, lineNumber){
    //now how can I get this method to work with all Haxe target languages?
}

也许可以在Sys类中找到一个相关的方法，但是我还没有找到它.

It might be possible to find a relevant method in the Sys class, but I haven't yet found it.

推荐答案

static function readLine(fileName, lineNumber) {
    var fin = sys.io.File.read(fileName, false);
    try {
        for (i in 0...lineNumber)
            fin.readLine();
        var line = fin.readLine();
        fin.close();
    } catch (e:haxe.io.Eof) { return null; }
    return line;
}

您正在寻找

http://haxe.org/api/sys/io/file

http://haxe.org/doc/neko/fileio 作为示例.

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