private string Evaluate(string text)
{
PreprocTokenizer preproc = new PreprocTokenizer(text);
for (int index = 0; index < preproc.Count; ++index)
{
string token = preproc[index];
if (Processor.PreProcMacros.ContainsKey(token))
{
PreprocMacro macro = Processor.PreProcMacros[token];
if (macro.HasArguments)
{
// check to see if the arguments are found
Dictionary<string, string> ArgumentValues = new Dictionary<string, string>();
int nNextIndex = ExtractArguments(macro, preproc, index + 2, ArgumentValues);
if (nNextIndex > 0)
{
while (nNextIndex >= index)
{
preproc.RemoveAt(nNextIndex--);
}
// insert definition of macro, replacing the arguments as specified
macro.Expand(preproc, index, ArgumentValues);
}
else
{
Trace.TraceError("Warning: Unable to expand macro.\r\nText = '{0}'.\r\nFile = {1} [Line {2}]", text, Filename, Line);
return text;
}
}
else
{
preproc[index] = macro.Definition;
}
}
}
return preproc.Join();
}
