diff options
Diffstat (limited to 'struct.c')
| -rw-r--r-- | struct.c | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -442,10 +442,13 @@ rb_struct_new(VALUE klass, ...) /* * call-seq: * struct.each {|obj| block } => struct + * struct.each => an_enumerator * * Calls <i>block</i> once for each instance variable, passing the * value as a parameter. * + * If no block is given, an enumerator is returned instead. + * * Customer = Struct.new(:name, :address, :zip) * joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345) * joe.each {|x| puts(x) } @@ -472,10 +475,13 @@ rb_struct_each(VALUE s) /* * call-seq: * struct.each_pair {|sym, obj| block } => struct + * struct.each_pair => an_enumerator * * Calls <i>block</i> once for each instance variable, passing the name * (as a symbol) and the value as parameters. * + * If no block is given, an enumerator is returned instead. + * * Customer = Struct.new(:name, :address, :zip) * joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345) * joe.each_pair {|name, value| puts("#{name} => #{value}") } @@ -734,7 +740,7 @@ struct_entry(VALUE s, long n) * struct.values_at(selector,... ) => an_array * * Returns an array containing the elements in - * _self_ corresponding to the given selector(s). The selectors + * +self+ corresponding to the given selector(s). The selectors * may be either integer indices or ranges. * See also </code>.select<code>. * @@ -754,6 +760,7 @@ rb_struct_values_at(int argc, VALUE *argv, VALUE s) /* * call-seq: * struct.select {|i| block } => array + * struct.select => an_enumerator * * Invokes the block passing in successive elements from * <i>struct</i>, returning an array containing those elements |