public override void Visit(ElseConstruction elseCon, IfConstruction ifCon)
{
for (int position = currentPosition; position < fileData.Length && ifCon.Stop; ++position)
{
if (fileData[position] == StaticData.MacroSeparator)
{
string macrosName = ParseUtilites.GetMacrosNameInPosition(fileData, position);
if (table.Contains(macrosName))
{
if (macrosName == "#else" || macrosName == "#elseif")
{
HandleEndOfElseConstruction(elseCon, position);
HandleElseConstructionAtPosition(ifCon, macrosName, ref position);
}
else if (macrosName == "#end")
{
HandleEndConstructionAtPosition(elseCon, position);
elseCon.SetFatherStop();
return;
}
else
{
HandleConstructionAtPosition(elseCon, macrosName, ref position);
}
}
}
}
}
private void HandleElseConstructionAtPosition(IfConstruction ifCon, string name, ref int position)
{
ifCon.AddUnit(
new StaticText(ifCon, fileData.Substring(currentPosition, position - currentPosition)));
string macrosData = null;
if (name == "#elseif")
{
int macrosDataEndPos = ParseUtilites.GetMacrosCloseBracketPosAfterMacroSep(fileData, position);
macrosData = ParseUtilites.GetMacrossData(fileData, position, macrosDataEndPos);
currentPosition = macrosDataEndPos + 1;
}
else
{
currentPosition = currentPosition + "#else".Length;
}
ElseConstruction compositePart = (ElseConstruction)PredefinedMacros.GetMacro(ifCon, name, fileData, macrosData);
compositePart.SetFatherIfConstruction(ifCon);
ifCon.AddElseConstruction(compositePart);
compositePart.StartPositionInFile = position;
compositePart.Accept(this);
position = currentPosition;
}
public abstract void Visit(ElseConstruction elseCon, IfConstruction ifCon);
public abstract void Visit(IfConstruction ifCon);
