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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-09-14 22:23:09 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-09-14 22:23:09 +0000
commitf84f1644138d20263f0939606dc8fc4f83fcc29f (patch)
treecdcf326da94a51633f3b6277c6d4cf9eeda9dd2d /ext/pathname/pathname.c
parentd3a0629afc0fc0e1f59b1060ece81b973a9cdad8 (diff)
* ext/pathname/pathname.c (path_entries): Pathname#entries translated
from pathname.rb. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/pathname/pathname.c')
-rw-r--r--ext/pathname/pathname.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/ext/pathname/pathname.c b/ext/pathname/pathname.c
index 9370794..cfeb94b 100644
--- a/ext/pathname/pathname.c
+++ b/ext/pathname/pathname.c
@@ -858,6 +858,30 @@ path_s_getwd(VALUE klass)
}
/*
+ * Return the entries (files and subdirectories) in the directory, each as a
+ * Pathname object.
+ *
+ * The result may contain the current directory #<Pathname:.> and the parent
+ * directory #<Pathname:..>.
+ */
+static VALUE
+path_entries(VALUE self)
+{
+ VALUE klass, str, ary;
+ long i;
+ klass = rb_obj_class(self);
+ str = get_strpath(self);
+ ary = rb_funcall(rb_cDir, rb_intern("entries"), 1, str);
+ ary = rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
+ for (i = 0; i < RARRAY_LEN(ary); i++) {
+ VALUE elt = RARRAY_PTR(ary)[i];
+ elt = rb_class_new_instance(1, &elt, klass);
+ rb_ary_store(ary, i, elt);
+ }
+ return ary;
+}
+
+/*
* == Pathname
*
* Pathname represents a pathname which locates a file in a filesystem.
@@ -1113,4 +1137,5 @@ Init_pathname()
rb_define_singleton_method(rb_cPathname, "glob", path_s_glob, -1);
rb_define_singleton_method(rb_cPathname, "getwd", path_s_getwd, 0);
rb_define_singleton_method(rb_cPathname, "pwd", path_s_getwd, 0);
+ rb_define_method(rb_cPathname, "entries", path_entries, 0);
}