First round of dead file removal

experimental/visual_studio_plugin/third_party/breakpad/common/dump_stabs.h

-// -*- mode: C++ -*-
-
-// Copyright (c) 2010 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.
-
-// Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com>
-
-// dump_stabs.h: Define the DumpStabsHandler class, which receives
-// STABS debugging information from a parser and adds it to a Breakpad
-// symbol file.
-
-#ifndef COMMON_LINUX_DUMP_STABS_H__
-#define COMMON_LINUX_DUMP_STABS_H__
-
-//#include <stdint.h>
-
-#include <string>
-#include <vector>
-
-#include "common/module.h"
-#include "common/stabs_reader.h"
-
-namespace google_breakpad {
-
-using std::string;
-using std::vector;
-
-// A DumpStabsHandler is a handler that receives parsed STABS
-// debugging information from a StabsReader, and uses that to populate
-// a Module. (All classes are in the google_breakpad namespace.) A
-// Module represents the contents of a Breakpad symbol file, and knows
-// how to write itself out as such. A DumpStabsHandler thus acts as
-// the bridge between STABS and Breakpad data.
-class DumpStabsHandler: public google_breakpad::StabsHandler {
- public:
-  // Receive parsed debugging information from a StabsReader, and
-  // store it all in MODULE.
-  DumpStabsHandler(Module *module) :
-      module_(module),
-      in_compilation_unit_(false),
-      comp_unit_base_address_(0),
-      current_function_(NULL),
-      current_source_file_(NULL),
-      current_source_file_name_(NULL) { }
-
-  // The standard StabsHandler virtual member functions.
-  bool StartCompilationUnit(const char *name, uint64_t address,
-                            const char *build_directory);
-  bool EndCompilationUnit(uint64_t address);
-  bool StartFunction(const string &name, uint64_t address);
-  bool EndFunction(uint64_t address);
-  bool Line(uint64_t address, const char *name, int number);
-  void Warning(const char *format, ...);
-
-  // Do any final processing necessary to make module_ contain all the
-  // data provided by the STABS reader.
-  //
-  // Because STABS does not provide reliable size information for
-  // functions and lines, we need to make a pass over the data after
-  // processing all the STABS to compute those sizes.  We take care of
-  // that here.
-  void Finalize();
-
- private:
-
-  // An arbitrary, but very large, size to use for functions whose
-  // size we can't compute properly.
-  static const uint64_t kFallbackSize = 0x10000000;
-
-  // The module we're contributing debugging info to.
-  Module *module_;
-
-  // The functions we've generated so far.  We don't add these to
-  // module_ as we parse them.  Instead, we wait until we've computed
-  // their ending address, and their lines' ending addresses.
-  //
-  // We could just stick them in module_ from the outset, but if
-  // module_ already contains data gathered from other debugging
-  // formats, that would complicate the size computation.
-  vector<Module::Function *> functions_;
-
-  // Boundary addresses.  STABS doesn't necessarily supply sizes for
-  // functions and lines, so we need to compute them ourselves by
-  // finding the next object.
-  vector<Module::Address> boundaries_;
-
-  // True if we are currently within a compilation unit: we have gotten a
-  // StartCompilationUnit call, but no matching EndCompilationUnit call
-  // yet. We use this for sanity checks.
-  bool in_compilation_unit_;
-
-  // The base address of the current compilation unit.  We use this to
-  // recognize functions we should omit from the symbol file.  (If you
-  // know the details of why we omit these, please patch this
-  // comment.)
-  Module::Address comp_unit_base_address_;
-
-  // The function we're currently contributing lines to.
-  Module::Function *current_function_;
-
-  // The last Module::File we got a line number in.
-  Module::File *current_source_file_;
-
-  // The pointer in the .stabstr section of the name that
-  // current_source_file_ is built from.  This allows us to quickly
-  // recognize when the current line is in the same file as the
-  // previous one (which it usually is).
-  const char *current_source_file_name_;
-};
-
-} // namespace google_breakpad
-
-#endif // COMMON_LINUX_DUMP_STABS_H__