ast-inl.h 2.84 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
// Copyright 2010 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
//       copyright notice, this list of conditions and the following
//       disclaimer in the documentation and/or other materials provided
//       with the distribution.
//     * Neither the name of Google Inc. nor the names of its
//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "v8.h"

#include "ast.h"

namespace v8 {
namespace internal {

BreakableStatement::BreakableStatement(ZoneStringList* labels, Type type)
    : labels_(labels), type_(type) {
  ASSERT(labels == NULL || labels->length() > 0);
}


SwitchStatement::SwitchStatement(ZoneStringList* labels)
    : BreakableStatement(labels, TARGET_FOR_ANONYMOUS),
      tag_(NULL), cases_(NULL) {
}


IterationStatement::IterationStatement(ZoneStringList* labels)
48 49 50
    : BreakableStatement(labels, TARGET_FOR_ANONYMOUS),
      body_(NULL),
      continue_target_(JumpTarget::BIDIRECTIONAL) {
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
}


Block::Block(ZoneStringList* labels, int capacity, bool is_initializer_block)
    : BreakableStatement(labels, TARGET_FOR_NAMED_ONLY),
      statements_(capacity),
      is_initializer_block_(is_initializer_block) {
}


ForStatement::ForStatement(ZoneStringList* labels)
    : IterationStatement(labels),
      init_(NULL),
      cond_(NULL),
      next_(NULL),
      may_have_function_literal_(true),
67
      loop_variable_(NULL) {
68 69 70 71 72 73 74 75 76 77 78 79 80
}


ForInStatement::ForInStatement(ZoneStringList* labels)
    : IterationStatement(labels), each_(NULL), enumerable_(NULL) {
}


DoWhileStatement::DoWhileStatement(ZoneStringList* labels)
    : IterationStatement(labels), cond_(NULL), condition_position_(-1) {
}

} }  // namespace v8::internal