static bool ReadFile(string FileName, WordMaker word, LineMaker line)
{
bool fileExists = OpenFile(FileName, out StreamReader Reader);
if (!fileExists)
{
return(false);
}
word.FileToRead = Reader;
int input = word.FileToRead.Read(); //initialize input variable, if read char is non-white, is passed from EatSpaces fun. to ReadWord fun
word.EatSpaces(ref input); //eat eventual whitespaces at the begining of file, not taking into account columns at the beggining
while (input != -1)
{
word.Clear();
word.ReadWord(ref input);
word.EatSpaces(ref input);
line.BuildLine(word);
}
line.FlushToFile();
word.FileToRead.Close();
return(true);
}
/// <summary>
/// trys to add word on line, if it fits, returns true, if not, adds line to output, clears it and adds word to next line
/// </summary>
/// <param name="Word">Word to be added</param>
/// <returns></returns>
public bool BuildLine(WordMaker Word)
{
bool added = TryAddWord(Word.Word);
if (added && !Word.EndOfColumn && !Word.EndOfFinalFile)
{
return(false); //not finished line
}
else if (!added && (Word.EndOfColumn || Word.EndOfFinalFile)) //special case, word doesnt fit to previous line and it ends column at the same time
{
string ToPrint = PrepareLine(false); //column ends after not fitting word just read and stored in Word variable
//I need to print what is stored in line first
AppendLine(ToPrint);
this.WordsOnline.Clear();
this.TryAddWord(Word.Word); //add non fitting on new line
ToPrint = PrepareLine(true); //printing not fitting word and ending column
AppendLine(ToPrint);
if (!Word.EndOfFinalFile) //last line of file
{
MakeNewLine();
}
this.WordWaiting = ""; //not fitting word was stored in WordWaiting even though it has been just printed
}
else if (Word.EndOfColumn || Word.EndOfFinalFile) //last line of Column
{
string ToPrint = PrepareLine(true); //add spaces between words
AppendLine(ToPrint);
if (!Word.EndOfFinalFile) //last line of file
{
MakeNewLine();
}
}
else //finished line
{
string ToPrint = PrepareLine(Word.EndOfColumn); //add spaces between words
AppendLine(ToPrint);
}
this.WordsOnline.Clear();
if (this.WordWaiting != "")
{
this.WordsOnline.Add(WordWaiting); //add word that did not fit previous line to next line
}
this.WordWaiting = "";
return(true); //line finished
}
public static void Main(string[] args)
{
bool check = InitialCheck(args, out bool HiglightSpace, out StreamWriter Output, out int WidhtOfLine);
if (check == false) //problem with arguments or output file
{
return;
}
LineMaker line = new LineMaker(WidhtOfLine, Output, HiglightSpace);
WordMaker word = new WordMaker();
int i = 0;
int flawedFiles = 0; //counter of input files that cannot be opened
if (HiglightSpace) //is arg0 file name or --HighlightSpaces?
{
i = 1;
flawedFiles = 1;
}
for (; i < args.Length - 2; i++)
{
if (i == (args.Length - 3))
{
word.FinalFile = true;
}
if (!ReadFile(args[i], word, line))
{
flawedFiles++;
}
}
if (flawedFiles == (args.Length - 2)) // all input files are flawed
{
line.LineInEmptyFile();
line.FlushToFile();
}
line.PushToWriter();
line.FlushToFile();
line.CloseWriter();
}
