format#region format
private string formatString =string.Empty; private int index = 0; private StringBuilder sbword = new StringBuilder();
char[] splitc = new char[]
{' ','\t','\r','\n'};//',','=', char[] splituse = new char[]{',','='}; private bool Insplitc(char[] splitc,char c) { for(int i=0;i<splitc.Length;i++) { if(c==splitc[i]) return true;
} return false; } private char Peek() { return Peek(1); } private char Peek(int i) { if(index+i>=formatString.Length) return '\0'; return formatString[index+1]; } /**//// <summary> /// 返回一个字符组,关键字或是 变量 或是字符串 /// </summary> /// <returns></returns> private string GetAWord() { sbword.Remove(0,sbword.Length); int oldindex = index; char c; char pc; //跳过空白 for(;index<formatString.Length;index++) { if(!Insplitc(splitc,formatString[index])) break; } oldindex =index; for(;index<formatString.Length;index++) { pc = Peek(); c= formatString[index]; if(Insplitc(splitc,c)) break; if(Insplitc(splituse,c)) { break; } } if(oldindex<index) return formatString.Substring(oldindex,index-oldindex); else// if(oldindex==index) { if(index<formatString.Length) return formatString[index++].ToString(); else return "\n"; } }
#endregion下载源代码