RegexCapture.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Regex / System / Text / RegularExpressions / RegexCapture.cs / 1305376 / RegexCapture.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

// Capture is just a location/length pair that indicates the 
// location of a regular expression match. A single regexp 
// search may return multiple Capture within each capturing
// RegexGroup. 

namespace System.Text.RegularExpressions {

    ///  
    ///    
    ///       Represents the results from a single subexpression capture. The object represents 
    ///       one substring for a single successful capture. 
    /// 
#if !SILVERLIGHT 
    [ Serializable() ]
#endif
    public class Capture {
        internal String _text; 
        internal int _index;
        internal int _length; 
 
        internal Capture(String text, int i, int l) {
            _text = text; 
            _index = i;
            _length = l;
        }
 
        /*
         * The index of the beginning of the matched capture 
         */ 
        /// 
        ///    Returns the position in the original string where the first character of 
        ///       captured substring was found.
        /// 
        public int Index {
            get { 
                return _index;
            } 
        } 

        /* 
         * The length of the matched capture
         */
        /// 
        ///     
        ///       Returns the length of the captured substring.
        ///     
        ///  
        public int Length {
            get { 
                return _length;
            }
        }
 
        /// 
        ///    [To be supplied.] 
        ///  
        public string Value {
            get { 
                return _text.Substring(_index, _length);
            }
        }
 
        /*
         * The capture as a string 
         */ 
        /// 
        ///     
        ///       Returns
        ///          the substring that was matched.
        ///       
        ///     
        override public String ToString() {
            return Value; 
        } 

        /* 
         * The original string
         */
        internal String GetOriginalString() {
            return _text; 
        }
 
        /* 
         * The substring to the left of the capture
         */ 
        internal String GetLeftSubstring() {
            return _text.Substring(0, _index);
        }
 
        /*
         * The substring to the right of the capture 
         */ 
        internal String GetRightSubstring() {
            return _text.Substring(_index + _length, _text.Length - _index - _length); 
        }

#if DBG
        internal virtual String Description() { 
            StringBuilder Sb = new StringBuilder();
 
            Sb.Append("(I = "); 
            Sb.Append(_index);
            Sb.Append(", L = "); 
            Sb.Append(_length);
            Sb.Append("): ");
            Sb.Append(_text, _index, _length);
 
            return Sb.ToString();
        } 
#endif 
    }
 


}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

// Capture is just a location/length pair that indicates the 
// location of a regular expression match. A single regexp 
// search may return multiple Capture within each capturing
// RegexGroup. 

namespace System.Text.RegularExpressions {

    ///  
    ///    
    ///       Represents the results from a single subexpression capture. The object represents 
    ///       one substring for a single successful capture. 
    /// 
#if !SILVERLIGHT 
    [ Serializable() ]
#endif
    public class Capture {
        internal String _text; 
        internal int _index;
        internal int _length; 
 
        internal Capture(String text, int i, int l) {
            _text = text; 
            _index = i;
            _length = l;
        }
 
        /*
         * The index of the beginning of the matched capture 
         */ 
        /// 
        ///    Returns the position in the original string where the first character of 
        ///       captured substring was found.
        /// 
        public int Index {
            get { 
                return _index;
            } 
        } 

        /* 
         * The length of the matched capture
         */
        /// 
        ///     
        ///       Returns the length of the captured substring.
        ///     
        ///  
        public int Length {
            get { 
                return _length;
            }
        }
 
        /// 
        ///    [To be supplied.] 
        ///  
        public string Value {
            get { 
                return _text.Substring(_index, _length);
            }
        }
 
        /*
         * The capture as a string 
         */ 
        /// 
        ///     
        ///       Returns
        ///          the substring that was matched.
        ///       
        ///     
        override public String ToString() {
            return Value; 
        } 

        /* 
         * The original string
         */
        internal String GetOriginalString() {
            return _text; 
        }
 
        /* 
         * The substring to the left of the capture
         */ 
        internal String GetLeftSubstring() {
            return _text.Substring(0, _index);
        }
 
        /*
         * The substring to the right of the capture 
         */ 
        internal String GetRightSubstring() {
            return _text.Substring(_index + _length, _text.Length - _index - _length); 
        }

#if DBG
        internal virtual String Description() { 
            StringBuilder Sb = new StringBuilder();
 
            Sb.Append("(I = "); 
            Sb.Append(_index);
            Sb.Append(", L = "); 
            Sb.Append(_length);
            Sb.Append("): ");
            Sb.Append(_text, _index, _length);
 
            return Sb.ToString();
        } 
#endif 
    }
 


}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
RegexCapture.cs source code in C# .NET

Source code for the .NET framework in C#

Code:

Link Menu
