diff options
Diffstat (limited to 'bitbake/lib/bb/parse/parse_c/token.h')
-rw-r--r-- | bitbake/lib/bb/parse/parse_c/token.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/bitbake/lib/bb/parse/parse_c/token.h b/bitbake/lib/bb/parse/parse_c/token.h new file mode 100644 index 000000000..2351fda6b --- /dev/null +++ b/bitbake/lib/bb/parse/parse_c/token.h @@ -0,0 +1,83 @@ +/* +Copyright (C) 2005 Holger Hans Peter Freyther + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR +THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +*/ + +#ifndef TOKEN_H +#define TOKEN_H + +#define PURE_METHOD + +struct token_t { + const char* string()const PURE_METHOD; + + static char* concatString(const char* l, const char* r); + void assignString(const char* str); + void copyString(const char* str); + + void release_this(); + +private: + char *m_string; + size_t m_stringLen; +}; + +inline const char* token_t::string()const +{ + return m_string; +} + +/* + * append str to the current string + */ +inline char* token_t::concatString(const char* l, const char* r) +{ + size_t cb = (l ? strlen (l) : 0) + strlen (r) + 1; + r_sz = new char[cb]; + *r_sz = 0; + if (l) strcat (r_sz, l); + strcat (r_sz, r); + + return r_sz; +} + +inline void token_t::assignString(const char* str) +{ + m_string = str; + m_stringLen = str ? strlen(str) : 0; +} + +inline void token_t::copyString(const char* str) +{ + if( str ) { + m_stringLen = strlen(str); + m_string = new char[m_stringLen+1]; + strcpy(m_string, str) + } +} + +inline void token_t::release_this() +{ + delete m_string; + m_string = 0; +} + +#endif |