Index: experimental/visual_studio_plugin/third_party/breakpad/common/dump_stabs.cc |
diff --git a/experimental/visual_studio_plugin/third_party/breakpad/common/dump_stabs.cc b/experimental/visual_studio_plugin/third_party/breakpad/common/dump_stabs.cc |
deleted file mode 100644 |
index daec5dcf53d4c36f5f08e19b85e466e48a608e90..0000000000000000000000000000000000000000 |
--- a/experimental/visual_studio_plugin/third_party/breakpad/common/dump_stabs.cc |
+++ /dev/null |
@@ -1,178 +0,0 @@ |
-// 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.cc --- implement the DumpStabsHandler class. |
- |
-#include <cstdarg> |
-//#include <cxxabi.h> |
- |
-#include <algorithm> |
-#include <cassert> |
- |
-#include "common/dump_stabs.h" |
- |
-namespace google_breakpad { |
- |
-using std::string; |
- |
-// Demangle using abi call. |
-// Older GCC may not support it. |
-static string Demangle(const string &mangled) { |
- int status = 0; |
- char *demangled = abi::__cxa_demangle(mangled.c_str(), NULL, NULL, &status); |
- if (status == 0 && demangled != NULL) { |
- string str(demangled); |
- free(demangled); |
- return str; |
- } |
- return string(mangled); |
-} |
- |
-bool DumpStabsHandler::StartCompilationUnit(const char *name, uint64_t address, |
- const char *build_directory) { |
- assert(!in_compilation_unit_); |
- in_compilation_unit_ = true; |
- current_source_file_name_ = name; |
- current_source_file_ = module_->FindFile(name); |
- comp_unit_base_address_ = address; |
- boundaries_.push_back(static_cast<Module::Address>(address)); |
- return true; |
-} |
- |
-bool DumpStabsHandler::EndCompilationUnit(uint64_t address) { |
- assert(in_compilation_unit_); |
- in_compilation_unit_ = false; |
- comp_unit_base_address_ = 0; |
- current_source_file_ = NULL; |
- current_source_file_name_ = NULL; |
- if (address) |
- boundaries_.push_back(static_cast<Module::Address>(address)); |
- return true; |
-} |
- |
-bool DumpStabsHandler::StartFunction(const string &name, |
- uint64_t address) { |
- assert(!current_function_); |
- Module::Function *f = new Module::Function; |
- f->name = Demangle(name); |
- f->address = address; |
- f->size = 0; // We compute this in DumpStabsHandler::Finalize(). |
- f->parameter_size = 0; // We don't provide this information. |
- current_function_ = f; |
- boundaries_.push_back(static_cast<Module::Address>(address)); |
- return true; |
-} |
- |
-bool DumpStabsHandler::EndFunction(uint64_t address) { |
- assert(current_function_); |
- // Functions in this compilation unit should have address bigger |
- // than the compilation unit's starting address. There may be a lot |
- // of duplicated entries for functions in the STABS data; only one |
- // entry can meet this requirement. |
- // |
- // (I don't really understand the above comment; just bringing it |
- // along from the previous code, and leaving the behaivor unchanged. |
- // If you know the whole story, please patch this comment. --jimb) |
- if (current_function_->address >= comp_unit_base_address_) |
- functions_.push_back(current_function_); |
- else |
- delete current_function_; |
- current_function_ = NULL; |
- if (address) |
- boundaries_.push_back(static_cast<Module::Address>(address)); |
- return true; |
-} |
- |
-bool DumpStabsHandler::Line(uint64_t address, const char *name, int number) { |
- assert(current_function_); |
- assert(current_source_file_); |
- if (name != current_source_file_name_) { |
- current_source_file_ = module_->FindFile(name); |
- current_source_file_name_ = name; |
- } |
- Module::Line line; |
- line.address = address; |
- line.size = 0; // We compute this in DumpStabsHandler::Finalize(). |
- line.file = current_source_file_; |
- line.number = number; |
- current_function_->lines.push_back(line); |
- return true; |
-} |
- |
-void DumpStabsHandler::Warning(const char *format, ...) { |
- va_list args; |
- va_start(args, format); |
- vfprintf(stderr, format, args); |
- va_end(args); |
-} |
- |
-void DumpStabsHandler::Finalize() { |
- // Sort our boundary list, so we can search it quickly. |
- sort(boundaries_.begin(), boundaries_.end()); |
- // Sort all functions by address, just for neatness. |
- sort(functions_.begin(), functions_.end(), |
- Module::Function::CompareByAddress); |
- for (vector<Module::Function *>::iterator func_it = functions_.begin(); |
- func_it != functions_.end(); |
- func_it++) { |
- Module::Function *f = *func_it; |
- // Compute the function f's size. |
- vector<Module::Address>::iterator boundary |
- = std::upper_bound(boundaries_.begin(), boundaries_.end(), f->address); |
- if (boundary != boundaries_.end()) |
- f->size = *boundary - f->address; |
- else |
- // If this is the last function in the module, and the STABS |
- // reader was unable to give us its ending address, then assign |
- // it a bogus, very large value. This will happen at most once |
- // per module: since we've added all functions' addresses to the |
- // boundary table, only one can be the last. |
- f->size = kFallbackSize; |
- |
- // Compute sizes for each of the function f's lines --- if it has any. |
- if (!f->lines.empty()) { |
- stable_sort(f->lines.begin(), f->lines.end(), |
- Module::Line::CompareByAddress); |
- vector<Module::Line>::iterator last_line = f->lines.end() - 1; |
- for (vector<Module::Line>::iterator line_it = f->lines.begin(); |
- line_it != last_line; line_it++) |
- line_it[0].size = line_it[1].address - line_it[0].address; |
- // Compute the size of the last line from f's end address. |
- last_line->size = (f->address + f->size) - last_line->address; |
- } |
- } |
- // Now that everything has a size, add our functions to the module, and |
- // dispose of our private list. |
- module_->AddFunctions(functions_.begin(), functions_.end()); |
- functions_.clear(); |
-} |
- |
-} // namespace google_breakpad |