diff options
author | Tim Blechmann <timblech@users.sourceforge.net> | 2004-07-14 16:21:44 +0000 |
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committer | IOhannes m zmölnig <zmoelnig@iem.at> | 2015-10-14 15:11:54 +0200 |
commit | d0ae3caca5828675335d3b19ab5dd987e7369b23 (patch) | |
tree | ffb89eb98dc91b1c1b471d2c221f18dafbfb48a6 /sc4pd/headers/lang/PyrSymbolTable.h | |
parent | e0775c6066f90ece58bf84326ab7180cb6c3d539 (diff) |
This commit was generated by cvs2svn to compensate for changes in r1857,
which included commits to RCS files with non-trunk default branches.
svn path=/trunk/externals/tb/; revision=1858
Diffstat (limited to 'sc4pd/headers/lang/PyrSymbolTable.h')
-rwxr-xr-x | sc4pd/headers/lang/PyrSymbolTable.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/sc4pd/headers/lang/PyrSymbolTable.h b/sc4pd/headers/lang/PyrSymbolTable.h new file mode 100755 index 0000000..7cc03cb --- /dev/null +++ b/sc4pd/headers/lang/PyrSymbolTable.h @@ -0,0 +1,78 @@ +/* + SuperCollider real time audio synthesis system + Copyright (c) 2002 James McCartney. All rights reserved. + http://www.audiosynth.com + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef _SymbolTable_ +#define _SymbolTable_ + +#include "PyrSymbol.h" +#include "AdvancingAllocPool.h" + +#define STRINGCHUNK 32000 +#define SYMBOLCHUNK 32000 + +class SymbolSpace +{ +public: + SymbolSpace(AllocPool *inPool); + PyrSymbol* NewSymbol(const char *inName, int inHash, int inLength); + +private: + AllocPool *mPool; + AdvancingAllocPool mStringPool; + AdvancingAllocPool mSymbolPool; +}; + +class SymbolTable +{ +public: + + SymbolTable(AllocPool *inPool, int inSize); + + void CopyFrom(SymbolTable& inTable); + + int NumItems() { return mNumItems; } + int TableSize() { return mMaxItems; } + PyrSymbol* Get(int inIndex) { return mTable[inIndex]; } + + void CheckSymbols(); + +private: + friend PyrSymbol* getsym(const char *name); + friend PyrSymbol* findsym(const char *name); + + PyrSymbol* Find(const char *inName); + PyrSymbol* Make(const char *inName); + PyrSymbol* MakeNew(const char *inName, int inHash, int inLength); + + int StrHash(const char *inName, int *outLength); + void AllocTable(); + void Grow(); + PyrSymbol* Find(const char *inName, int inHash); + void Add(PyrSymbol* inSymbol); + void Rehash(PyrSymbol** inTable, int inSize); + void MakeEmpty(); + + AllocPool *mPool; + SymbolSpace mSpace; + PyrSymbol **mTable; + int mNumItems, mMaxItems, mMask; +}; + +#endif |