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      1 /*
      2  * [The "BSD licence"]
      3  * Copyright (c) 2005-2008 Terence Parr
      4  * All rights reserved.
      5  *
      6  * Conversion to C#:
      7  * Copyright (c) 2008 Sam Harwell, Pixel Mine, Inc.
      8  * All rights reserved.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 using System;
     34 using System.Text;
     35 
     36 namespace Antlr.Runtime.JavaExtensions
     37 {
     38     public static class StringExtensions
     39     {
     40 #if DEBUG
     41         [Obsolete]
     42         public static char charAt( string str, int index )
     43         {
     44             return str[index];
     45         }
     46 
     47         [Obsolete]
     48         public static bool endsWith( string str, string value )
     49         {
     50             return str.EndsWith( value );
     51         }
     52 
     53         [Obsolete]
     54         public static int indexOf( string str, char value )
     55         {
     56             return str.IndexOf( value );
     57         }
     58 
     59         [Obsolete]
     60         public static int indexOf( string str, char value, int startIndex )
     61         {
     62             return str.IndexOf( value, startIndex );
     63         }
     64 
     65         [Obsolete]
     66         public static int indexOf( string str, string value )
     67         {
     68             return str.IndexOf( value );
     69         }
     70 
     71         [Obsolete]
     72         public static int indexOf( string str, string value, int startIndex )
     73         {
     74             return str.IndexOf( value, startIndex );
     75         }
     76 
     77         [Obsolete]
     78         public static int lastIndexOf( string str, char value )
     79         {
     80             return str.LastIndexOf( value );
     81         }
     82 
     83         [Obsolete]
     84         public static int lastIndexOf( string str, string value )
     85         {
     86             return str.LastIndexOf( value );
     87         }
     88 
     89         [Obsolete]
     90         public static int length( string str )
     91         {
     92             return str.Length;
     93         }
     94 #endif
     95 
     96         public static string replace( string str, char oldValue, char newValue )
     97         {
     98             int index = str.IndexOf( oldValue );
     99             if ( index == -1 )
    100                 return str;
    101 
    102             System.Text.StringBuilder builder = new StringBuilder( str );
    103             builder[index] = newValue;
    104             return builder.ToString();
    105         }
    106 
    107         public static string replaceAll( string str, string regex, string newValue )
    108         {
    109             return System.Text.RegularExpressions.Regex.Replace( str, regex, newValue );
    110         }
    111 
    112         public static string replaceFirst( string str, string regex, string replacement )
    113         {
    114             return System.Text.RegularExpressions.Regex.Replace( str, regex, replacement );
    115         }
    116 
    117 #if DEBUG
    118         [Obsolete]
    119         public static bool startsWith( string str, string value )
    120         {
    121             return str.StartsWith( value );
    122         }
    123 #endif
    124 
    125         [Obsolete]
    126         public static string substring( string str, int startOffset )
    127         {
    128             return str.Substring( startOffset );
    129         }
    130 
    131         public static string substring( string str, int startOffset, int endOffset )
    132         {
    133             return str.Substring( startOffset, endOffset - startOffset );
    134         }
    135 
    136 #if DEBUG
    137         [Obsolete]
    138         public static char[] toCharArray( string str )
    139         {
    140             return str.ToCharArray();
    141         }
    142 
    143         [Obsolete]
    144         public static string toUpperCase( string str )
    145         {
    146             return str.ToUpperInvariant();
    147         }
    148 
    149         [Obsolete]
    150         public static string trim( string str )
    151         {
    152             return str.Trim();
    153         }
    154 #endif
    155     }
    156 }
    157