method

chomp

v1_8_7_330 - Show latest stable - 0 notes - Class: Kernel

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What's this?

chomp(...) public

Equivalent to $_ = $_.chomp(string). See String#chomp.

$_ = "now\n"
chomp         #=> "now"
$_            #=> "now"
chomp "ow"    #=> "n"
$_            #=> "n"
chomp "xxx"   #=> "n"
$_            #=> "n"

Show source

/*
 *  call-seq:
 *     chomp            => $_
 *     chomp(string)    => $_
 *  
 *  Equivalent to <code>$_ = $_.chomp(<em>string</em>)</code>. See
 *  <code>String#chomp</code>.
 *     
 *     $_ = "now\n"
 *     chomp         #=> "now"
 *     $_            #=> "now"
 *     chomp "ow"    #=> "n"
 *     $_            #=> "n"
 *     chomp "xxx"   #=> "n"
 *     $_            #=> "n"
 */

static VALUE
rb_f_chomp(argc, argv)
    int argc;
    VALUE *argv;
{
    VALUE str = uscore_get();
    VALUE dup = rb_str_dup(str);

    if (NIL_P(rb_str_chomp_bang(argc, argv, dup)))
        return str;
    rb_lastline_set(dup);
    return dup;
}

chomp

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