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| 1 // Copyright (c) 2011 The Native Client Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "dwarf_reader/dwarf_info_parser.h" | |
| 6 #include "dwarf_reader/dwarf_reader.h" | |
| 7 #include "dwarf_reader/parse_state.h" | |
| 8 | |
| 9 namespace dwarf_reader { | |
| 10 | |
| 11 DwarfInfoParser::DwarfInfoParser(dwarf_reader::ParseState *parse_state, | |
| 12 IDwarfReader *reader) | |
| 13 : parse_state_(parse_state), | |
| 14 reader_(reader) {} | |
| 15 | |
| 16 bool DwarfInfoParser::StartCompilationUnit(uint64 offset, | |
| 17 uint8 address_size, | |
| 18 uint8 offset_size, | |
| 19 uint64 compilation_unit_length, | |
| 20 uint8 dwarf_version) { | |
| 21 void *context = reader_->StartCompilationUnit( | |
| 22 offset, | |
| 23 address_size, | |
| 24 offset_size, | |
| 25 compilation_unit_length, | |
| 26 dwarf_version); | |
| 27 | |
| 28 parse_state_->set_current_compilation_unit(context); | |
| 29 parse_state_->PushStackFrame(context, offset); | |
| 30 return true; | |
| 31 } | |
| 32 | |
| 33 bool DwarfInfoParser::StartDIE( | |
| 34 uint64 offset, | |
| 35 enum DwarfTag tag, | |
| 36 const dwarf2reader::AttributeList& attributes) { | |
| 37 void *context = reader_->StartDIE( | |
| 38 parse_state_->GetTopStackContext(), | |
| 39 parse_state_->GetTopStackAddress(), | |
| 40 offset, | |
| 41 tag); | |
| 42 parse_state_->PushStackFrame(context, offset); | |
| 43 return true; | |
| 44 } | |
| 45 | |
| 46 void DwarfInfoParser::EndDIE(uint64 offset) { | |
| 47 reader_->EndDIE(parse_state_->GetTopStackContext(), | |
| 48 parse_state_->GetTopStackAddress()); | |
| 49 parse_state_->PopStackFrame(); | |
| 50 } | |
| 51 | |
| 52 void DwarfInfoParser::ProcessAttributeUnsigned( | |
| 53 uint64 offset, | |
| 54 enum DwarfAttribute attribute, | |
| 55 enum DwarfForm form, | |
| 56 uint64 data) { | |
| 57 reader_->ProcessAttributeUnsigned( | |
| 58 parse_state_->GetTopStackContext(), | |
| 59 parse_state_->GetTopStackAddress(), | |
| 60 offset, | |
| 61 attribute, | |
| 62 form, | |
| 63 data); | |
| 64 } | |
| 65 | |
| 66 void DwarfInfoParser::ProcessAttributeSigned( | |
| 67 uint64 offset, | |
| 68 enum DwarfAttribute attribute, | |
| 69 enum DwarfForm form, | |
| 70 int64 data) { | |
| 71 reader_->ProcessAttributeSigned( | |
| 72 parse_state_->GetTopStackContext(), | |
| 73 parse_state_->GetTopStackAddress(), | |
| 74 offset, | |
| 75 attribute, | |
| 76 form, | |
| 77 data); | |
| 78 } | |
| 79 | |
| 80 void DwarfInfoParser::ProcessAttributeReference( | |
| 81 uint64 offset, | |
| 82 enum DwarfAttribute attribute, | |
| 83 enum DwarfForm form, | |
| 84 uint64 data) { | |
| 85 reader_->ProcessAttributeReference( | |
| 86 parse_state_->GetTopStackContext(), | |
| 87 parse_state_->GetTopStackAddress(), | |
| 88 offset, | |
| 89 attribute, | |
| 90 form, | |
| 91 data); | |
| 92 } | |
| 93 | |
| 94 void DwarfInfoParser::ProcessAttributeBuffer(uint64 offset, | |
| 95 enum DwarfAttribute attribute, | |
| 96 enum DwarfForm form, | |
| 97 const char* data, | |
| 98 uint64 len) { | |
| 99 reader_->ProcessAttributeBuffer( | |
| 100 parse_state_->GetTopStackContext(), | |
| 101 parse_state_->GetTopStackAddress(), | |
| 102 offset, | |
| 103 attribute, | |
| 104 form, | |
| 105 data, | |
| 106 len); | |
| 107 } | |
| 108 | |
| 109 void DwarfInfoParser::ProcessAttributeString(uint64 offset, | |
| 110 enum DwarfAttribute attribute, | |
| 111 enum DwarfForm form, | |
| 112 const string& data) { | |
| 113 reader_->ProcessAttributeString( | |
| 114 parse_state_->GetTopStackContext(), | |
| 115 parse_state_->GetTopStackAddress(), | |
| 116 offset, | |
| 117 attribute, | |
| 118 form, | |
| 119 data.data()); | |
| 120 } | |
| 121 | |
| 122 } // namespace dwarf_reader | |
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Chromium Code Reviews
Issue 10928195:
First round of dead file removal (Closed)
Base URL: https://github.com/samclegg/nativeclient-sdk.git@master