Produces the summary text. Each line of the summary is yielded to the block (without newline).
sdone
Already summarized short style options keyed hash.
ldone
Already summarized long style options keyed hash.
width
Width of left side (option part). In other words, the right side (description part) starts after width columns.
max
Maximum width of left side -> the options are filled within max columns.
indent
Prefix string indents all summarized lines.
Adds sw according to sopts, lopts and nlopts.
sw
OptionParser::Switch instance to be added.
sopts
Short style option list.
lopts
Long style option list.
nlopts
Negated long style options list.
Searches key in id list. The result is returned or yielded if a block is given. If it isn’t found, nil is returned.
Creates the summary table, passing each line to the block (without newline). The arguments args are passed along to the summarize method which is called on every option.
Iterates the given block for each prime number.
Creates a new IPv6 address from arg which may be:
Iterate over the key/value pairs:
attlist_decl.each { |attribute_name, attribute_value| ... }