private void releaseToken(TclToken token)
{
if (interp != null && interp._parserTokensUsed > 0)
{
// if cache is not full put the object back in the cache
interp._parserTokensUsed -= 1;
interp._parserTokens[interp._parserTokensUsed] = token;
}
}
// Creating an interpreter will cause this init method to be called
internal static void init(Interp interp)
{
TclToken[] TOKEN_CACHE = new TclToken[MAX_CACHED_TOKENS];
for (int i = 0; i < MAX_CACHED_TOKENS; i++)
{
TOKEN_CACHE[i] = new TclToken();
}
interp._parserTokens = TOKEN_CACHE;
interp._parserTokensUsed = 0;
}
/*
* //uncommenting these methods will disable caching
*
* static void init(Interp interp) {}
* private TclToken grabToken() {return new TclToken();}
* private void releaseToken(TclToken token) {}
*/
internal void expandTokenArray(int needed)
{
// Make sure there is at least enough room for needed tokens
while (needed >= tokensAvailable)
{
tokensAvailable *= 2;
}
TclToken[] newList = new TclToken[tokensAvailable];
Array.Copy((System.Array)tokenList, 0, (System.Array)newList, 0, tokenList.Length);
tokenList = newList;
}