脚本生成程序Part2

using System;
using System.Collections.Generic;
using System.IO ;

namespace 脚本生成程序
{
    static public class ProcessASourceFile
    {
        static private bool IsSpaceChar(char c)
        {
            return c == ' ' || c == '\t';
        }

        static private string GetNextWord(string aLine, ref int startIndex)
        {
            string word = "";

            while (startIndex != aLine.Length)
            {
                if (IsSpaceChar(aLine[startIndex]))
                {
                    if (word == "")
                        ;
                    else
                    {
                        ++startIndex;
                        break;
                    }
                }
                else
                    word += aLine[startIndex];
                ++startIndex;
            }

            return word;
        }

        static private bool IsTheEndOfFile(string aLine)
        {
            if (aLine == null || aLine == "\n")
                return true;
            else
                return false;
        }

        static public StreamReader OpenASourceFile(FileInfo fileInfo)
        {
            StreamReader reader = fileInfo.OpenText();

            return reader;
        }

        static public void LeapfrogExplanation(StreamReader reader)
        {
            reader.ReadLine();
        }

        static public bool ReadADataCellSuccessfully(StreamReader reader, ref DataCell sourceDataCell)
        {
            string aLine = reader.ReadLine();

            if (IsTheEndOfFile(aLine))
                return false;

            int indexOfKeyInfo = 0;
            int i = 0;
            while (i != aLine.Length)
            {
                sourceDataCell.SetKeyInfo(indexOfKeyInfo, GetNextWord(aLine, ref i));
                ++indexOfKeyInfo;
            }

            return true;
        }

        static public void CloseASourceFile(StreamReader reader)
        {
            reader.Close();
        }
    }
}