* Added breakpad support for Linux.

thirdparty/breakpad/common/dwarf/line_state_machine.h

@@ -0,0 +1,61 @@
+// 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__