each()
public
Calls block once for each instance
variable, passing the value as a parameter.
Customer = Struct.new(:name, :address, :zip)
joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345)
joe.each {|x| puts(x) }
produces:
Joe Smith
123 Maple, Anytown NC
12345
/*
* call-seq:
* struct.each {|obj| block } => struct
*
* Calls <i>block</i> once for each instance variable, passing the
* value as a parameter.
*
* Customer = Struct.new(:name, :address, :zip)
* joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345)
* joe.each {|x| puts(x) }
*
* <em>produces:</em>
*
* Joe Smith
* 123 Maple, Anytown NC
* 12345
*/
static VALUE
rb_struct_each(s)
VALUE s;
{
long i;
RETURN_ENUMERATOR(s, 0, 0);
for (i=0; i<RSTRUCT(s)->len; i++) {
rb_yield(RSTRUCT(s)->ptr[i]);
}
return s;
}