84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
/*
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Copyright (C) 2005 Holger Hans Peter Freyther
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
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THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef TOKEN_H
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#define TOKEN_H
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#define PURE_METHOD
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struct token_t {
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const char* string()const PURE_METHOD;
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static char* concatString(const char* l, const char* r);
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void assignString(const char* str);
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void copyString(const char* str);
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void release_this();
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private:
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char *m_string;
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size_t m_stringLen;
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};
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inline const char* token_t::string()const
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{
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return m_string;
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}
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/*
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* append str to the current string
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*/
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inline char* token_t::concatString(const char* l, const char* r)
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{
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size_t cb = (l ? strlen (l) : 0) + strlen (r) + 1;
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r_sz = new char[cb];
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*r_sz = 0;
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if (l) strcat (r_sz, l);
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strcat (r_sz, r);
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return r_sz;
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}
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inline void token_t::assignString(const char* str)
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{
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m_string = str;
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m_stringLen = str ? strlen(str) : 0;
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}
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inline void token_t::copyString(const char* str)
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{
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if( str ) {
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m_stringLen = strlen(str);
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m_string = new char[m_stringLen+1];
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strcpy(m_string, str)
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}
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}
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inline void token_t::release_this()
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{
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delete m_string;
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m_string = 0;
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}
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#endif
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