00001 /******************************************************************************* 00002 00003 @file CharToken.d 00004 00005 Copyright (c) 2004 Kris Bell 00006 00007 This software is provided 'as-is', without any express or implied 00008 warranty. In no event will the authors be held liable for damages 00009 of any kind arising from the use of this software. 00010 00011 Permission is hereby granted to anyone to use this software for any 00012 purpose, including commercial applications, and to alter it and/or 00013 redistribute it freely, subject to the following restrictions: 00014 00015 1. The origin of this software must not be misrepresented; you must 00016 not claim that you wrote the original software. If you use this 00017 software in a product, an acknowledgment within documentation of 00018 said product would be appreciated but is not required. 00019 00020 2. Altered source versions must be plainly marked as such, and must 00021 not be misrepresented as being the original software. 00022 00023 3. This notice may not be removed or altered from any distribution 00024 of the source. 00025 00026 4. Derivative works are permitted, but they must carry this notice 00027 in full and credit the original source. 00028 00029 00030 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 00031 00032 00033 @version Initial version, December 2005 00034 00035 @author Kris 00036 00037 00038 *******************************************************************************/ 00039 00040 module mango.text.CharToken; 00041 00042 private import mango.text.Token; 00043 00044 /******************************************************************************* 00045 00046 00047 *******************************************************************************/ 00048 00049 class CharTokenTemplate(T) : TokenTemplate!(T) 00050 { 00051 private T sep; 00052 00053 /*********************************************************************** 00054 00055 00056 ***********************************************************************/ 00057 00058 this (T sep, T[] string = null) 00059 { 00060 super (string); 00061 this.sep = sep; 00062 } 00063 00064 /*********************************************************************** 00065 00066 00067 ***********************************************************************/ 00068 00069 override bool next() 00070 { 00071 do { 00072 while (++peek < end) 00073 if (*peek is sep) 00074 return found; 00075 } while (getMore); 00076 return hasTail; 00077 } 00078 } 00079 00080 // convenience alias 00081 alias CharTokenTemplate!(char) CharToken;