libcore/ConstantPool.cpp

   1 // ConstantPool.h: a parsed ConstantPool
   2 //
   3 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
   4 //   Free Software Foundation, Inc
   5 //
   6 // This program is free software; you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation; either version 3 of the License, or
   9 // (at your option) any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software
  18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19 //
  20
  21 #include <vector>
  22 #include <iostream>
  23
  24 #include "ConstantPool.h"
  25 #include "VM.h"
  26
  27
  28 namespace gnash {
  29
  30 std::ostream&
  31 operator<<(std::ostream& os, const ConstantPool& p) {
  32     for (size_t i=0; i<p.size(); ++i) {
  33         if (i) os <<  ", ";
  34         os << i << ':' << p[i];
  35     }
  36     return os;
  37 }
  38
  39
  40 PoolGuard::PoolGuard(VM& vm, const ConstantPool* pool)
  41     :
  42     _vm(vm),
  43     _from(_vm.getConstantPool())
  44 {
  45     _vm.setConstantPool(pool);
  46 }
  47
  48
  49 PoolGuard::~PoolGuard()
  50 {
  51     _vm.setConstantPool(_from);
  52 }
  53
  54
  55 } // namespace gnash