EVOLUTION-MANAGER

Edit File: functionIndex.Sxml

<?xml version="1.0"?>
<!DOCTYPE SSource SYSTEM
"/home/duncan/Projects/org/omegahat/XML/RS/examples/SSource.dtd"
[ 
  <!ENTITY TeX "TeX">
  <!ENTITY sgets "<-">
]>
<SSource>

</overview>

<function>
    <sname>functionIndex</sname>
    <selfDoc>
      <description>
        This function returns the names of the functions that are to
        be defined in this file. This allows one to know ahead of time
        what functions the file defines and to source specific
        functions from this file using the 

        <sarg>which</sarg> argument of <sobject>xmlSource</sobject>
      </description>
    </selfDoc>
    <def>
      function(file, ...) {
        d &sgets; xmlRoot(xmlTreeParse(file, ...))
        sapply(d[names(d) == "function"],
                    function(x) {
                      if(!is.na(match("sname", names(x))))
                       xmlValue(x[["sname"]][[1]])
                      else {
                        xmlValue(x[[1]][[1]])
                      }
                    })
      }
    </def>
  </function>

</SSource>