1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/line_state_machine.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,61 @@
1.4 +// Copyright 2008 Google Inc. All Rights Reserved.
1.5 +//
1.6 +// Redistribution and use in source and binary forms, with or without
1.7 +// modification, are permitted provided that the following conditions are
1.8 +// met:
1.9 +//
1.10 +// * Redistributions of source code must retain the above copyright
1.11 +// notice, this list of conditions and the following disclaimer.
1.12 +// * Redistributions in binary form must reproduce the above
1.13 +// copyright notice, this list of conditions and the following disclaimer
1.14 +// in the documentation and/or other materials provided with the
1.15 +// distribution.
1.16 +// * Neither the name of Google Inc. nor the names of its
1.17 +// contributors may be used to endorse or promote products derived from
1.18 +// this software without specific prior written permission.
1.19 +//
1.20 +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1.21 +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1.22 +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1.23 +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
1.24 +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.25 +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
1.26 +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
1.27 +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
1.28 +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1.29 +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
1.30 +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.31 +
1.32 +
1.33 +#ifndef COMMON_DWARF_LINE_STATE_MACHINE_H__
1.34 +#define COMMON_DWARF_LINE_STATE_MACHINE_H__
1.35 +
1.36 +namespace dwarf2reader {
1.37 +
1.38 +// This is the format of a DWARF2/3 line state machine that we process
1.39 +// opcodes using. There is no need for anything outside the lineinfo
1.40 +// processor to know how this works.
1.41 +struct LineStateMachine {
1.42 + void Reset(bool default_is_stmt) {
1.43 + file_num = 1;
1.44 + address = 0;
1.45 + line_num = 1;
1.46 + column_num = 0;
1.47 + is_stmt = default_is_stmt;
1.48 + basic_block = false;
1.49 + end_sequence = false;
1.50 + }
1.51 +
1.52 + uint32 file_num;
1.53 + uint64 address;
1.54 + uint32 line_num;
1.55 + uint32 column_num;
1.56 + bool is_stmt; // stmt means statement.
1.57 + bool basic_block;
1.58 + bool end_sequence;
1.59 +};
1.60 +
1.61 +} // namespace dwarf2reader
1.62 +
1.63 +
1.64 +#endif // COMMON_DWARF_LINE_STATE_MACHINE_H__
