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Diffstat (limited to '3rdParty/Breakpad/src/common/dwarf/line_state_machine.h')
-rw-r--r--3rdParty/Breakpad/src/common/dwarf/line_state_machine.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/3rdParty/Breakpad/src/common/dwarf/line_state_machine.h b/3rdParty/Breakpad/src/common/dwarf/line_state_machine.h
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+++ b/3rdParty/Breakpad/src/common/dwarf/line_state_machine.h
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+// Copyright 2008 Google Inc. 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.
+
+
+#ifndef COMMON_DWARF_LINE_STATE_MACHINE_H__
+#define COMMON_DWARF_LINE_STATE_MACHINE_H__
+
+namespace dwarf2reader {
+
+// This is the format of a DWARF2/3 line state machine that we process
+// opcodes using. There is no need for anything outside the lineinfo
+// processor to know how this works.
+struct LineStateMachine {
+ void Reset(bool default_is_stmt) {
+ file_num = 1;
+ address = 0;
+ line_num = 1;
+ column_num = 0;
+ is_stmt = default_is_stmt;
+ basic_block = false;
+ end_sequence = false;
+ }
+
+ uint32 file_num;
+ uint64 address;
+ uint32 line_num;
+ uint32 column_num;
+ bool is_stmt; // stmt means statement.
+ bool basic_block;
+ bool end_sequence;
+};
+
+} // namespace dwarf2reader
+
+
+#endif // COMMON_DWARF_LINE_STATE_MACHINE_H__