Just some style, and some comments, as I try to figure this out.

[features.git] / src / Converter.cpp

diff --git a/src/Converter.cpp b/src/Converter.cpp
index 9a849a4017ea19a48873ea609c04b7df9b4dcdb7..86ad195cbad622f274986c1a8c1a1eae682ace90 100644 (file)
--- a/src/Converter.cpp
+++ b/src/Converter.cpp
@@ -635,13 +635,17 @@ bool Converters::runLaTeX(Buffer const & buffer, string const & command,
 
 void Converters::buildGraph()
 {
+       // clear graph's data structures
        G_.init(formats.size());
        ConverterList::iterator beg = converterlist_.begin();
        ConverterList::iterator const end = converterlist_.end();
+       // each of the converters knows how to convert one format to another
+       // so, for each of them, we create an arrow on the graph, going from 
+       // the one to the other
        for (ConverterList::iterator it = beg; it != end ; ++it) {
-               int const s = formats.getNumber(it->from);
-               int const t = formats.getNumber(it->to);
-               G_.addEdge(s,t);
+               int const from = formats.getNumber(it->from);
+               int const to   = formats.getNumber(it->to);
+               G_.addEdge(from, to);
        }
 }