diff options
Diffstat (limited to 'src/3rdparty/squirrel/squirrel/sqstring.h')
-rw-r--r-- | src/3rdparty/squirrel/squirrel/sqstring.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/3rdparty/squirrel/squirrel/sqstring.h b/src/3rdparty/squirrel/squirrel/sqstring.h new file mode 100644 index 000000000..14f09e1b0 --- /dev/null +++ b/src/3rdparty/squirrel/squirrel/sqstring.h @@ -0,0 +1,31 @@ +/* see copyright notice in squirrel.h */ +#ifndef _SQSTRING_H_ +#define _SQSTRING_H_ + +inline SQHash _hashstr (const SQChar *s, size_t l) +{ + SQHash h = (SQHash)l; /* seed */ + size_t step = (l>>5)|1; /* if string is too long, don't hash all its chars */ + for (; l>=step; l-=step) + h = h ^ ((h<<5)+(h>>2)+(unsigned short)*(s++)); + return h; +} + +struct SQString : public SQRefCounted +{ + SQString(){} + ~SQString(){} +public: + static SQString *Create(SQSharedState *ss, const SQChar *, SQInteger len = -1 ); + SQInteger Next(const SQObjectPtr &refpos, SQObjectPtr &outkey, SQObjectPtr &outval); + void Release(); + SQSharedState *_sharedstate; + SQString *_next; //chain for the string table + SQInteger _len; + SQHash _hash; + SQChar _val[1]; +}; + + + +#endif //_SQSTRING_H_ |