TextCode.h

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00001 /*
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00005  * install, copy or use the software.
00006  * 
00007  * Intel Open Source License 
00008  * 
00009  * Copyright (c) 2004 Intel Corporation. All rights reserved. 
00010  * 
00011  * Redistribution and use in source and binary forms, with or without
00012  * modification, are permitted provided that the following conditions are
00013  * met:
00014  * 
00015  *   Redistributions of source code must retain the above copyright
00016  *   notice, this list of conditions and the following disclaimer.
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00018  *   Redistributions in binary form must reproduce the above copyright
00019  *   notice, this list of conditions and the following disclaimer in the
00020  *   documentation and/or other materials provided with the distribution.
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00022  *   Neither the name of the Intel Corporation nor the names of its
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00024  *   this software without specific prior written permission.
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00038 
00039 #ifndef __TEXTCODE_H__
00040 #define __TEXTCODE_H__
00041 
00042 #include "StringBuffer.h"
00043 
00044 namespace oasys {
00045 
00053 class TextCode {
00054 public:
00062     TextCode(const char* input_buf, size_t length, 
00063              ExpandableBuffer* buf, int cols, int pad);
00064     
00065 private:
00066     const char*  input_buf_;
00067     size_t       length_;        
00068     StringBuffer buf_;
00069 
00070     int cols_;
00071     int pad_;
00072 
00074     bool is_not_escaped(char c);
00075 
00077     void textcodify(); 
00078 
00080     void append(char c);
00081 };
00082 
00083 class TextUncode {
00084 public:
00085     TextUncode(const char* input_buf, size_t length,
00086                ExpandableBuffer* buf);
00087 
00088     bool error() { return error_; }
00089 
00090 private:
00091     const char* input_buf_;
00092     size_t      length_;
00093     
00094     StringBuffer buf_;
00095     const char*  cur_;
00096 
00097     bool error_;
00098 
00099     bool in_buffer(size_t offset = 0) { 
00100         return cur_ + offset < input_buf_ + length_; 
00101     }
00102 
00103     void textuncodify();
00104 };
00105 
00106 } // namespace oasys
00107 
00108 #endif /* __TEXTCODE_H__ */

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