Breakpad symbol dumper: Move Linux dumping classes into src/common.

The Linux symbol dumper's classes are reasonably portable, and should be
usable for the Mac dumper as well. Move them to src/common, along with
their unit tests. Update #include directives and Makefile.

a=jimblandy, r=nealsid


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@567 4c0a9323-5329-0410-9bdc-e9ce6186880e

1 files changed, 82 insertions, 0 deletions

diff --git a/src/common/language.cc b/src/common/language.cc
new file mode 100644
index 00000000..3d8d9708
--- /dev/null
+++ b/src/common/language.cc
@@ -0,0 +1,82 @@
+// 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>
+
+// language.cc: Subclasses and singletons for google_breakpad::Language.
+// See language.h for details.
+
+#include "common/language.h"
+
+namespace google_breakpad {
+
+// C++ language-specific operations.
+class CPPLanguage: public Language {
+ public:
+  string MakeQualifiedName(const string &parent_name,
+                           const string &name) const {
+    if (parent_name.empty())
+      return name;
+    else
+      return parent_name + "::" + name;
+  }
+};
+
+const CPPLanguage CPPLanguageSingleton;
+
+// Java language-specific operations.
+class JavaLanguage: public Language {
+ public:
+  string MakeQualifiedName(const string &parent_name,
+                           const string &name) const {
+    if (parent_name.empty())
+      return name;
+    else
+      return parent_name + "." + name;
+  }
+};
+
+JavaLanguage JavaLanguageSingleton;
+
+// Assembler language-specific operations.
+class AssemblerLanguage: public Language {
+  bool HasFunctions() const { return false; }
+  string MakeQualifiedName(const string &parent_name,
+                           const string &name) const {
+    return name;
+  }
+};
+
+AssemblerLanguage AssemblerLanguageSingleton;
+
+const Language * const Language::CPlusPlus = &CPPLanguageSingleton;
+const Language * const Language::Java = &JavaLanguageSingleton;
+const Language * const Language::Assembler = &AssemblerLanguageSingleton;
+
+} // namespace google_breakpad