[ruby]pryでソースコードを表示

Categories:

• Development,
• Ruby

by rtanote

$ gem install pry
$ gem install pry-doc

$ pry
$ show-source Array#sample

From: array.c (C Method):
Owner: Array
Visibility: public
Number of lines: 106
 
static VALUE
rb_ary_sample(int argc, VALUE *argv, VALUE ary)
{
    VALUE nv, result, *ptr;
    VALUE opts, randgen = rb_cRandom;
    long n, len, i, j, k, idx[10];
    long rnds[numberof(idx)];