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      1 // Copyright 2006-2008 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 namespace v8 {
     31 namespace internal {
     32 
     33 
     34 #ifdef DEBUG
     35 void LookupResult::Print() {
     36   if (!IsFound()) {
     37     PrintF("Not Found\n");
     38     return;
     39   }
     40 
     41   PrintF("LookupResult:\n");
     42   PrintF(" -cacheable = %s\n", IsCacheable() ? "true" : "false");
     43   PrintF(" -attributes = %x\n", GetAttributes());
     44   switch (type()) {
     45     case NORMAL:
     46       PrintF(" -type = normal\n");
     47       PrintF(" -entry = %d", GetDictionaryEntry());
     48       break;
     49     case MAP_TRANSITION:
     50       PrintF(" -type = map transition\n");
     51       PrintF(" -map:\n");
     52       GetTransitionMap()->Print();
     53       PrintF("\n");
     54       break;
     55     case CONSTANT_FUNCTION:
     56       PrintF(" -type = constant function\n");
     57       PrintF(" -function:\n");
     58       GetConstantFunction()->Print();
     59       PrintF("\n");
     60       break;
     61     case FIELD:
     62       PrintF(" -type = field\n");
     63       PrintF(" -index = %d", GetFieldIndex());
     64       PrintF("\n");
     65       break;
     66     case CALLBACKS:
     67       PrintF(" -type = call backs\n");
     68       PrintF(" -callback object:\n");
     69       GetCallbackObject()->Print();
     70       break;
     71     case INTERCEPTOR:
     72       PrintF(" -type = lookup interceptor\n");
     73       break;
     74     case CONSTANT_TRANSITION:
     75       PrintF(" -type = constant property transition\n");
     76       break;
     77     case NULL_DESCRIPTOR:
     78       PrintF(" =type = null descriptor\n");
     79       break;
     80   }
     81 }
     82 
     83 
     84 void Descriptor::Print() {
     85   PrintF("Descriptor ");
     86   GetKey()->ShortPrint();
     87   PrintF(" @ ");
     88   GetValue()->ShortPrint();
     89   PrintF(" %d\n", GetDetails().index());
     90 }
     91 
     92 
     93 #endif
     94 
     95 
     96 } }  // namespace v8::internal
     97