/tutorial/io/filter_examples.e
http://github.com/tybor/Liberty · Specman e · 44 lines · 31 code · 7 blank · 6 comment · 0 complexity · 486be66715c0c95c0e795fc373c6112c MD5 · raw file
- class FILTER_EXAMPLES
- create {ANY}
- make
- feature {}
- make
- local
- file: TEXT_FILE_WRITE; html: HTML_OUTPUT_STREAM
- do
- -- first create the terminal stream (the one that can write characters to some device)
- create file.connect_to("index.html")
- -- now create the filter, and attach it the previous stream (many filters can be hooked this way)
- create html.connect_to(file)
- -- now write the file using the upmost filter (the one that is *not* connected by something else)
- -- The HTML_OUTPUT_STREAM is a bit peculiar because it exports many helper functions instead of the
- -- all-purpose put_character. Those functions ensure the integrity of the produced HTML.
- html.header
- html.open_title
- html.put_string("My Home Page")
- html.close_title
- html.put_stylesheet("styles.css")
- html.body
- html.with_attribute("class", "section")
- html.open_section
- html.put_string("My Home Page")
- html.close_section
- html.with_attribute("class", "par")
- html.open_paragraph
- html.put_string("This is ")
- html.open_bold
- html.put_string("my")
- html.close_bold
- html.put_string(" home page!")
- html.close_paragraph
- html.close
- -- only now can the HTML file be disconnected.
- end
- end -- class FILTER_EXAMPLES