parsetools.cs

Fireball.CodeEditor is an source code editor control derived from the best compona SyntaxBox Control

using System;
using System.Collections;
using Fireball.Syntax;
using System.Collections.Generic;
using System.Text.RegularExpressions;

namespace Fireball.Syntax.SyntaxDocumentParsers
{

	public sealed class ParseTools
	{
        //public static char[] Parse(string text,string separators)
        //{
        //    //string Result="";
        //    System.Text.StringBuilder Result=new System.Text.StringBuilder ();
        //    text= " " + text +" ";

        //    char c;

        //    for(int i = 0; i <text.Length;i++)
        //    {
        //        c = text[i];
        //        if (separators.IndexOf (c)>=0 )
        //            Result.Append (' ');
        //        else
        //            Result.Append ('.');
        //    }

        //    return Result.ToString().ToCharArray ();
        //}



        public static void AddPatternString(string text, Row row, Pattern pattern, TextStyle style, Segment segment, bool hasError)
        {
            Word x = row.Add(text);
            x.Style = style;
            x.Pattern = pattern;
            x.HasError = hasError;
            x.Segment = segment;
        }


        private static Regex WordSplitter = new Regex(@"(?<space>\s)|(?<tab>\t)", RegexOptions.Compiled);

		public unsafe static void AddString(string text,Row row,TextStyle style,Segment segment)
		{
            if (text == "")
                return;

            string[] spl = WordSplitter.Split(text);

            string w = null;

            for (int i = 0; i < spl.Length; i++)
            {
                w = spl[i];
                Word word = row.Add(w);
                word.Style = style;
                word.Segment = segment;

                if (w == " ")
                {
                    word.Type = WordType.xtSpace;
                }
                else if (w == "\t")
                {
                    word.Type = WordType.xtTab;
                }
            }

			/*if (Text=="")
				return;

			System.Text.StringBuilder CurrentWord=new System.Text.StringBuilder();

			char[] Buff=Text.ToCharArray();

			fixed (char* c = &Buff[0])
			{
				for (int i=0;i<Text.Length;i++)
				{
					if (c[i]==' ' || c[i]=='\t')
					{

						if (CurrentWord.Length != 0)
						{
							Word word = Row.Add (CurrentWord.ToString ());
							word.Style =Style;
							word.Segment =Segment;
							CurrentWord =new System.Text.StringBuilder();
						}

						Word ws=Row.Add (c[i].ToString ());
						if (c[i]==' ')
							ws.Type= WordType.xtSpace;
						else
							ws.Type= WordType.xtTab;
						ws.Style = Style ;
						ws.Segment = Segment;					
					}
					else
						CurrentWord.Append (c[i].ToString ());					
				}
				if (CurrentWord.Length  != 0)
				{
					Word word=Row.Add (CurrentWord.ToString ());
					word.Style =Style;
					word.Segment =Segment;				
				}	
			}*/
		}




        //public static List<string> GetWords(string text)
        //{
        //    List<string> words = new List<string>();
        //    System.Text.StringBuilder CurrentWord = new System.Text.StringBuilder();

        //    for (int i = 0; i < text.Length; i++)
        //    {
        //        char c = text[i];

        //        if (c == ' ' || c == '\t')
        //        {
        //            if (CurrentWord.ToString() != "")
        //            {
        //                words.Add(CurrentWord.ToString());
        //                CurrentWord = new System.Text.StringBuilder();
        //            }

        //            words.Add(c.ToString());

        //        }
        //        else
        //            CurrentWord.Append(c.ToString());
        //    }
        //    if (CurrentWord.ToString() != "")
        //        words.Add(CurrentWord.ToString());
        //    return words;
        //}

////        public static PatternScanResult GetFirstWord(char[] TextBuffer,PatternCollection Patterns,int StartPosition)
////        {
////            PatternScanResult Result;
////            Result.Index =0;
////            Result.Token ="";

//////			for (int i=StartPosition;i<TextBuffer.Length;i++)
//////			{
//////
//////				//-----------------------------------------------
//////				if (c[i]==PatternBuffer[0])
//////				{
//////					bool found=true;
//////					for (int j=0;j<Pattern.Length;j++)
//////					{
//////						if (c[i+j]!=p[j])
//////						{
//////							found=false;
//////							break;
//////						}
//////					}
//////					if (found)
//////					{
//////						Result.Index =i+StartPosition;
//////						Result.Token = Text.Substring(i+StartPosition,this.Pattern.Length);
//////						return Result;
//////					}							
//////				}
//////				//-----------------------------------------------
//////			}



////            return Result;
////        }
	}
}