| Line | |
|---|
| 1 | # This program illustrates the basic use of the SimpleMarkup
|
|---|
| 2 | # class. It extracts the first comment block from the
|
|---|
| 3 | # simple_markup.rb file and converts it into HTML on
|
|---|
| 4 | # standard output. Run it using
|
|---|
| 5 | #
|
|---|
| 6 | # % ruby sample.rb
|
|---|
| 7 | #
|
|---|
| 8 | # You should be in the sample/ directory when you do this,
|
|---|
| 9 | # as it hardwires the path to the files it needs to require.
|
|---|
| 10 | # This isn't necessary in the code you write once you've
|
|---|
| 11 | # installed the package.
|
|---|
| 12 | #
|
|---|
| 13 | # For a better way of formatting code comment blocks (and more)
|
|---|
| 14 | # see the rdoc package.
|
|---|
| 15 | #
|
|---|
| 16 |
|
|---|
| 17 | $:.unshift "../../.."
|
|---|
| 18 |
|
|---|
| 19 | require 'rdoc/markup/simple_markup'
|
|---|
| 20 | require 'rdoc/markup/simple_markup/to_html'
|
|---|
| 21 |
|
|---|
| 22 | # Extract the comment block from the source file
|
|---|
| 23 |
|
|---|
| 24 | input_string = ""
|
|---|
| 25 |
|
|---|
| 26 | File.foreach("../simple_markup.rb") do |line|
|
|---|
| 27 | break unless line.gsub!(/^\# ?/, '')
|
|---|
| 28 | input_string << line
|
|---|
| 29 | end
|
|---|
| 30 |
|
|---|
| 31 | # Create a markup object
|
|---|
| 32 | markup = SM::SimpleMarkup.new
|
|---|
| 33 |
|
|---|
| 34 | # Attach it to an HTML formatter
|
|---|
| 35 | h = SM::ToHtml.new
|
|---|
| 36 |
|
|---|
| 37 | # And convert out comment block to html. Wrap it a body
|
|---|
| 38 | # tag pair to let browsers view it
|
|---|
| 39 |
|
|---|
| 40 | puts "<html><body>"
|
|---|
| 41 | puts markup.convert(input_string, h)
|
|---|
| 42 | puts "</body></html>"
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
