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| 1 // Copyright 2010 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are |
| 4 // met: |
| 5 // |
| 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided |
| 11 // with the distribution. |
| 12 // * Neither the name of Google Inc. nor the names of its |
| 13 // contributors may be used to endorse or promote products derived |
| 14 // from this software without specific prior written permission. |
| 15 // |
| 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 |
| 28 #include "v8.h" |
| 29 |
| 30 #include "ast.h" |
| 31 |
| 32 namespace v8 { |
| 33 namespace internal { |
| 34 |
| 35 BreakableStatement::BreakableStatement(ZoneStringList* labels, Type type) |
| 36 : labels_(labels), type_(type) { |
| 37 ASSERT(labels == NULL || labels->length() > 0); |
| 38 } |
| 39 |
| 40 |
| 41 SwitchStatement::SwitchStatement(ZoneStringList* labels) |
| 42 : BreakableStatement(labels, TARGET_FOR_ANONYMOUS), |
| 43 tag_(NULL), cases_(NULL) { |
| 44 } |
| 45 |
| 46 |
| 47 IterationStatement::IterationStatement(ZoneStringList* labels) |
| 48 : BreakableStatement(labels, TARGET_FOR_ANONYMOUS), body_(NULL) { |
| 49 } |
| 50 |
| 51 |
| 52 Block::Block(ZoneStringList* labels, int capacity, bool is_initializer_block) |
| 53 : BreakableStatement(labels, TARGET_FOR_NAMED_ONLY), |
| 54 statements_(capacity), |
| 55 is_initializer_block_(is_initializer_block) { |
| 56 } |
| 57 |
| 58 |
| 59 ForStatement::ForStatement(ZoneStringList* labels) |
| 60 : IterationStatement(labels), |
| 61 init_(NULL), |
| 62 cond_(NULL), |
| 63 next_(NULL), |
| 64 may_have_function_literal_(true), |
| 65 loop_variable_(NULL), |
| 66 peel_this_loop_(false) { |
| 67 } |
| 68 |
| 69 |
| 70 ForInStatement::ForInStatement(ZoneStringList* labels) |
| 71 : IterationStatement(labels), each_(NULL), enumerable_(NULL) { |
| 72 } |
| 73 |
| 74 |
| 75 DoWhileStatement::DoWhileStatement(ZoneStringList* labels) |
| 76 : IterationStatement(labels), cond_(NULL), condition_position_(-1) { |
| 77 } |
| 78 |
| 79 } } // namespace v8::internal |
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