static void WriteReductionMethod(TextWriter writer, ConfigCommandMethod method)
{
writer.Write(" protected abstract Type_");
writer.Write(method.Using.Label.Text);
writer.Write(' ');
writer.Write(method.Name.Text);
writer.Write('(');
var paramNames = GetParamNames(method);
if (method.Arguments.Count > 0)
{
WriteSegmentType(writer, method.Arguments[0]);
writer.Write(' ');
writer.Write(paramNames[0]);
for (var i = 1; i < method.Arguments.Count; i++)
{
writer.Write(", ");
WriteSegmentType(writer, method.Arguments[i]);
writer.Write(' ');
writer.Write(paramNames[i]);
}
}
writer.WriteLine(");");
}
void IConfigCommandVisitor.Visit(ConfigCommandMethod method)
{
foreach (var command in method.Arguments)
{
command.Apply(this);
}
}
void IConfigCommandVisitor.Visit(ConfigCommandMethod method)
{
_writer.Write(method.Name.Text);
_writer.Write("(");
using (IEnumerator <ConfigCommand> enumerator = method.Arguments.GetEnumerator())
{
if (enumerator.MoveNext())
{
enumerator.Current.Apply(this);
while (enumerator.MoveNext())
{
_writer.Write(", ");
enumerator.Current.Apply(this);
}
}
}
_writer.Write(")");
}
static string[] GetParamNames(ConfigCommandMethod method)
{
var lookup = new Dictionary <string, List <int> >();
for (var i = 0; i < method.Arguments.Count; i++)
{
var argument = method.Arguments[i];
var segmentName = argument.Segment.Name;
var name = CamelCase(segmentName) + "Seg";
if (!lookup.TryGetValue(name, out var list))
{
list = new List <int>();
lookup.Add(name, list);
}
list.Add(i);
}
var result = new string[method.Arguments.Count];
foreach (var pair in lookup)
{
if (pair.Value.Count == 1)
{
result[pair.Value[0]] = pair.Key;
}
else
{
for (var i = 0; i < pair.Value.Count; i++)
{
result[pair.Value[i]] = pair.Key + (i + 1);
}
}
}
return(result);
}
