public Token NextToken()
{
oldToken = token;
switch(FileSection)
{
case Section.FORMAT : token = NextTokenInFormat();
break;
case Section.GENERAL_INFORMATION: token = NextTokenInGeneralInformation();
break;
case Section.CELLS: token = NextTokenInCells();
break;
case Section.CELLS_INNER:
{
if (mode == MODE.SCENARIO)
{
token = NextTokenInInnerCells();
}
else
{
token = NextTokenInInnerAssignCells();
}
}
break;
case Section.CELL_RELATION: token = NextTokenInCellRelation();
break;
case Section.CELL_RELATION_INNER: token = NextTokenInInnerCellRelation();
break;
case Section.BASE:
{
NextFileSection();
}
break;
case Section.END: token = new Token(Tag.END);
break;
}
return token;
}
private void NextFileSection()
{
if(Reader.EndOfStream)
{
FileSection = Section.END;
return;
}
String line = "";
while (line.Length <= 0)
{
line = Reader.ReadLine().Trim();
}
String[] words = line.Split(' ');
foreach(String word in words)
{
switch (word)
{
case "FORMAT":
{
FileSection = Section.FORMAT;
this.token = new Token(Tag.FORMAT_START);
}
break;
case "GENERAL_INFORMATION":
{
FileSection = Section.GENERAL_INFORMATION;
this.token = new Token(Tag.GENERATION_INFORMATION_START);
}
break;
case "CELLS":
{
FileSection = Section.CELLS;
this.token = new Token(Tag.CELLS_START);
}
break;
case "CELL_RELATIONS":
{
FileSection = Section.CELL_RELATION;
this.token = new Token(Tag.CELL_RELATION_START);
}
break;
}
}
}