Sha256: c9d2b0599014f99f111878fee1a5103e50c53ac13c5e60c35f331f9872949a76
Contents?: true
Size: 1.93 KB
Versions: 12
Compression:
Stored size: 1.93 KB
Contents
o:$YARD::CodeObjects::MethodObject:
@name:
first:@docstringIC:YARD::Docstring"�Returns the first element, or the first +n+ elements, of the enumerable.
If the enumerable is empty, the first form returns <code>nil</code>, and the
second form returns an empty array.
: @objectu:YARD::StubProxyEnumerable#first:
@summary0: @all" Returns the first element, or the first +n+ elements, of the enumerable.
If the enumerable is empty, the first form returns <code>nil</code>, and the
second form returns an empty array.
@overload first
@return [Object, nil]
@overload first(n)
@return [Array]:@ref_tags[:
@tags[o: YARD::Tags::OverloadTag
;
u; Enumerable#first;;;IC; "
;
u; Enumerable#first; 0;
"@return [Object, nil];[;[o:YARD::Tags::Tag
;
0;0: @types[" Object"nil:
@text":@tag_name" return;0:@parameters[;0:@signature"
first;"
overloado;
;
u; Enumerable#first;;;IC; "
;
u; Enumerable#first; 0;
"@return [Array];[;[o;
;
0;0;["
Array;";" return;0;[[:n0;0;"
first(n);"
overload: @current_file_has_commentsF: @scope:
instance;[:@docstring_extra0: @files[[" enum.c0:@namespaceu; Enumerable:
@path"Enumerable#first;[:@visibility: public: @source"�/*
* call-seq:
* enum.first -> obj or nil
* enum.first(n) -> an_array
*
* Returns the first element, or the first +n+ elements, of the enumerable.
* If the enumerable is empty, the first form returns <code>nil</code>, and the
* second form returns an empty array.
*
*/
static VALUE
enum_first(argc, argv, obj)
int argc;
VALUE *argv;
VALUE obj;
{
VALUE n, ary[2];
if (argc == 0) {
ary[0] = ary[1] = Qnil;
}
else {
long len;
rb_scan_args(argc, argv, "01", &n);
len = NUM2LONG(n);
if (len == 0) return rb_ary_new2(0);
ary[0] = INT2NUM(len);
ary[1] = rb_ary_new2(len);
}
rb_block_call(obj, id_each, 0, 0, first_i, (VALUE)ary);
return ary[1];
}:@source_type:c
Version data entries
12 entries across 12 versions & 2 rubygems