Extended functionality
Code reference processing
Charset definition
DITA-OT supports defining the code reference target file encoding using the format attribute. The supported format is:
format (";" space* "charset=" charset)?
If charset is not defined system default charset will be used. If charset is not recognized or supported, DOTJ052E error is thrown and system default charset is used as a fall-back.
<coderef href="unicode.txt" format="txt; charset=UTF-8"/>
Line range extraction
Code reference can extract only a given line ranges with line-range pointer in the URI fragment. The format is:
uri ("#line-range(" start ("," end)? ")" )?
Start and end line numbers start from 1 and are inclusive. If end range is omitted, range ends in last line of the file.
<coderef href="Parser.scala#line-range(5, 10)" format="scala"/>
Only lines from 5 to 10 will be included in the output.