Esempio n. 1
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 /** Reset the stack to a start position. */
 public void reset() {
   // If the stack was previously allocated, assume that about the same
   // amount of stack space will be needed again; otherwise, use a very
   // large stack size.
   int linksSize = (_links == null) ? XPathContext.RECURSIONLIMIT : _links.length;
   int varArraySize =
       (_stackFrames == null) ? XPathContext.RECURSIONLIMIT * 2 : _stackFrames.length;
   reset(linksSize, varArraySize);
 }
Esempio n. 2
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 /**
  * Constructor for a variable stack.
  *
  * @param initStackSize The initial stack size. Must be at least one. The stack can grow if
  *     needed.
  */
 public VariableStack(int initStackSize) {
   // Allow for twice as many variables as stack link entries
   reset(initStackSize, initStackSize * 2);
 }
Esempio n. 3
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 /** Constructor for a variable stack. */
 public VariableStack() {
   reset();
 }