First round of dead file removal

obsolete/breakpad/common/stabs_reader.h

Index: obsolete/breakpad/common/stabs_reader.h
diff --git a/obsolete/breakpad/common/stabs_reader.h b/obsolete/breakpad/common/stabs_reader.h
deleted file mode 100644
index 272c1b46acfc34668496b23d3e70e72a6f27a3d9..0000000000000000000000000000000000000000
--- a/obsolete/breakpad/common/stabs_reader.h
+++ /dev/null
@@ -1,207 +0,0 @@
-// -*- 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>
-
-// stabs_reader.h: Define StabsReader, a parser for STABS debugging
-// information. A description of the STABS debugging format can be
-// found at:
-//
-//    http://sourceware.org/gdb/current/onlinedocs/stabs_toc.html
-//
-// The comments here assume you understand the format.
-//
-// This parser assumes that the system's <a.out.h> and <stab.h>
-// headers accurately describe the layout of the STABS data; this code
-// will not parse STABS data for a system with a different address
-// size or endianness.
-
-#ifndef COMMON_LINUX_STABS_READER_H__
-#define COMMON_LINUX_STABS_READER_H__
-
-#include "dwarf\types.h"
-//#include <stdint.h>
-#include <cstddef>
-//#include <a.out.h>
-
-#include <string>
-
-namespace google_breakpad {
-
-class StabsHandler;
-
-class StabsReader {
- public:
-  // Create a reader for the STABS debug information whose .stab
-  // section is the STAB_SIZE bytes at STAB, and whose .stabstr
-  // section is the STABSTR_SIZE bytes at STABSTR.  The reader will
-  // call the member functions of HANDLER to report the information it
-  // finds, when the reader's 'Process' member function is called.
-  // 
-  // Note that, in ELF, the .stabstr section should be found using the
-  // 'sh_link' field of the .stab section header, not by name.
-  StabsReader(const uint8_t *stab,    size_t stab_size,
-              const uint8_t *stabstr, size_t stabstr_size,
-              StabsHandler *handler);
-
-  // Process the STABS data, calling the handler's member functions to
-  // report what we find.  While the handler functions return true,
-  // continue to process until we reach the end of the section.  If we
-  // processed the entire section and all handlers returned true,
-  // return true.  If any handler returned false, return false.
-  bool Process();
-
- private:
-  // Return the name of the current symbol.
-  const char *SymbolString();
-
-  // Return the value of the current symbol.
-  const uint64_t SymbolValue() {
-    return symbol_->n_value;
-  }
-
-  // Process a compilation unit starting at symbol_.  Return true
-  // to continue processing, or false to abort.
-  bool ProcessCompilationUnit();
-
-  // Process a function in current_source_file_ starting at symbol_.
-  // Return true to continue processing, or false to abort.
-  bool ProcessFunction();
-
-  // The debugging information we're reading.
-  const struct nlist *symbols_, *symbols_end_;
-  const uint8_t *stabstr_;
-  size_t stabstr_size_;
-
-  StabsHandler *handler_;
-
-  // The offset of the current compilation unit's strings within stabstr_.
-  size_t string_offset_;
-
-  // The value string_offset_ should have for the next compilation unit,
-  // as established by N_UNDF entries.
-  size_t next_cu_string_offset_;
-
-  // The current symbol we're processing.
-  const struct nlist *symbol_;
-
-  // The current source file name.
-  const char *current_source_file_;
-};
-
-// Consumer-provided callback structure for the STABS reader.  Clients
-// of the STABS reader provide an instance of this structure.  The
-// reader then invokes the member functions of that instance to report
-// the information it finds.
-//
-// The default definitions of the member functions do nothing, and return
-// true so processing will continue.
-class StabsHandler {
- public:
-  StabsHandler() { }
-  virtual ~StabsHandler() { }
-
-  // Some general notes about the handler callback functions:
-
-  // Processing proceeds until the end of the .stabs section, or until
-  // one of these functions returns false.
-
-  // The addresses given are as reported in the STABS info, without
-  // regard for whether the module may be loaded at different
-  // addresses at different times (a shared library, say).  When
-  // processing STABS from an ELF shared library, the addresses given
-  // all assume the library is loaded at its nominal load address.
-  // They are *not* offsets from the nominal load address.  If you
-  // want offsets, you must subtract off the library's nominal load
-  // address.
-
-  // The arguments to these functions named FILENAME are all
-  // references to strings stored in the .stabstr section.  Because
-  // both the Linux and Solaris linkers factor out duplicate strings
-  // from the .stabstr section, the consumer can assume that if two
-  // FILENAME values are different addresses, they represent different
-  // file names.
-  //
-  // Thus, it's safe to use (say) std::map<char *, ...>, which does
-  // string address comparisons, not string content comparisons.
-  // Since all the strings are in same array of characters --- the
-  // .stabstr section --- comparing their addresses produces
-  // predictable, if not lexicographically meaningful, results.
-
-  // Begin processing a compilation unit whose main source file is
-  // named FILENAME, and whose base address is ADDRESS.  If
-  // BUILD_DIRECTORY is non-NULL, it is the name of the build
-  // directory in which the compilation occurred.
-  virtual bool StartCompilationUnit(const char *filename, uint64_t address,
-                                    const char *build_directory) {
-    return true;
-  }
-
-  // Finish processing the compilation unit.  If ADDRESS is non-zero,
-  // it is the ending address of the compilation unit.  If ADDRESS is
-  // zero, then the compilation unit's ending address is not
-  // available, and the consumer must infer it by other means.
-  virtual bool EndCompilationUnit(uint64_t address) { return true; }
-
-  // Begin processing a function named NAME, whose starting address is
-  // ADDRESS.  This function belongs to the compilation unit that was
-  // most recently started but not ended.
-  //
-  // Note that, unlike filenames, NAME is not a pointer into the
-  // .stabstr section; this is because the name as it appears in the
-  // STABS data is followed by type information.  The value passed to
-  // StartFunction is the function name alone.
-  //
-  // In languages that use name mangling, like C++, NAME is mangled.
-  virtual bool StartFunction(const std::string &name, uint64_t address) {
-    return true;
-  }
-
-  // Finish processing the function.  If ADDRESS is non-zero, it is
-  // the ending address for the function.  If ADDRESS is zero, then
-  // the function's ending address is not available, and the consumer
-  // must infer it by other means.
-  virtual bool EndFunction(uint64_t address) { return true; }
-  
-  // Report that the code at ADDRESS is attributable to line NUMBER of
-  // the source file named FILENAME.  The caller must infer the ending
-  // address of the line.
-  virtual bool Line(uint64_t address, const char *filename, int number) {
-    return true;
-  }
-
-  // Report a warning.  FORMAT is a printf-like format string,
-  // specifying how to format the subsequent arguments.
-  virtual void Warning(const char *format, ...) = 0;
-};
-
-} // namespace google_breakpad
-
-#endif  // COMMON_LINUX_STABS_READER_H__