method

open

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

open(p1) public

With no block, open is a synonym for Dir::new. If a block is present, it is passed aDir as a parameter. The directory is closed at the end of the block, and Dir::open returns the value of the block.

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/*
 *  call-seq:
 *     Dir.open( string ) => aDir
 *     Dir.open( string ) {| aDir | block } => anObject
 *
 *  With no block, <code>open</code> is a synonym for
 *  <code>Dir::new</code>. If a block is present, it is passed
 *  <i>aDir</i> as a parameter. The directory is closed at the end of
 *  the block, and <code>Dir::open</code> returns the value of the
 *  block.
 */

static VALUE
dir_s_open(klass, dirname)
    VALUE klass, dirname;
{
    struct dir_data *dp;
    VALUE dir = Data_Make_Struct(klass, struct dir_data, 0, free_dir, dp);

    dir_initialize(dir, dirname);
    if (rb_block_given_p()) {
        return rb_ensure(rb_yield, dir, dir_close, dir);
    }

    return dir;
}

open

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