cmGeneratorTarget: Add methods to access source file groups.

These methods and others will be able to get a config parameter
later to implement the INTERFACE_SOURCES feature.

11 files changed, 209 insertions, 77 deletions

diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 2c976cd..88f533c 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -103,6 +103,84 @@ static void handleSystemIncludesDep(cmMakefile *mf, const std::string &name,
 }
 
 //----------------------------------------------------------------------------
+void
+cmGeneratorTarget::GetObjectSources(std::vector<cmSourceFile*> &objs) const
+{
+  objs = this->ObjectSources;
+}
+
+//----------------------------------------------------------------------------
+const std::string& cmGeneratorTarget::GetObjectName(cmSourceFile const* file)
+{
+  return this->Objects[file];
+}
+
+void cmGeneratorTarget::AddObject(cmSourceFile *sf, std::string const&name)
+{
+    this->Objects[sf] = name;
+}
+
+//----------------------------------------------------------------------------
+void cmGeneratorTarget::AddExplicitObjectName(cmSourceFile* sf)
+{
+  this->ExplicitObjectName.insert(sf);
+}
+
+//----------------------------------------------------------------------------
+bool cmGeneratorTarget::HasExplicitObjectName(cmSourceFile const* file) const
+{
+  std::set<cmSourceFile const*>::const_iterator it
+                                        = this->ExplicitObjectName.find(file);
+  return it != this->ExplicitObjectName.end();
+}
+
+//----------------------------------------------------------------------------
+void cmGeneratorTarget::GetResxSources(std::vector<cmSourceFile*>& srcs) const
+{
+  srcs = this->ResxSources;
+}
+
+//----------------------------------------------------------------------------
+void cmGeneratorTarget::GetIDLSources(std::vector<cmSourceFile*>& srcs) const
+{
+  srcs = this->IDLSources;
+}
+
+//----------------------------------------------------------------------------
+void
+cmGeneratorTarget::GetHeaderSources(std::vector<cmSourceFile*>& srcs) const
+{
+  srcs = this->HeaderSources;
+}
+
+//----------------------------------------------------------------------------
+void cmGeneratorTarget::GetExtraSources(std::vector<cmSourceFile*>& srcs) const
+{
+  srcs = this->ExtraSources;
+}
+
+//----------------------------------------------------------------------------
+void
+cmGeneratorTarget::GetCustomCommands(std::vector<cmSourceFile*>& srcs) const
+{
+  srcs = this->CustomCommands;
+}
+
+//----------------------------------------------------------------------------
+void
+cmGeneratorTarget::GetExpectedResxHeaders(std::set<std::string>& srcs) const
+{
+  srcs = this->ExpectedResxHeaders;
+}
+
+//----------------------------------------------------------------------------
+void
+cmGeneratorTarget::GetExternalObjects(std::vector<cmSourceFile*>& srcs) const
+{
+  srcs = this->ExternalObjects;
+}
+
+//----------------------------------------------------------------------------
 bool cmGeneratorTarget::IsSystemIncludeDirectory(const char *dir,
                                                  const char *config) const
 {
diff --git a/Source/cmGeneratorTarget.h b/Source/cmGeneratorTarget.h
index 8b760f1..4c023bf 100644
--- a/Source/cmGeneratorTarget.h
+++ b/Source/cmGeneratorTarget.h
@@ -32,34 +32,33 @@ public:
   bool GetPropertyAsBool(const char *prop) const;
   std::vector<cmSourceFile*> const& GetSourceFiles() const;
 
+  void GetObjectSources(std::vector<cmSourceFile*> &) const;
+  const std::string& GetObjectName(cmSourceFile const* file);
+
+  void AddObject(cmSourceFile *sf, std::string const&name);
+  bool HasExplicitObjectName(cmSourceFile const* file) const;
+  void AddExplicitObjectName(cmSourceFile* sf);
+
+  void GetResxSources(std::vector<cmSourceFile*>&) const;
+  void GetIDLSources(std::vector<cmSourceFile*>&) const;
+  void GetExternalObjects(std::vector<cmSourceFile*>&) const;
+  void GetHeaderSources(std::vector<cmSourceFile*>&) const;
+  void GetExtraSources(std::vector<cmSourceFile*>&) const;
+  void GetCustomCommands(std::vector<cmSourceFile*>&) const;
+  void GetExpectedResxHeaders(std::set<std::string>&) const;
+
   cmTarget* Target;
   cmMakefile* Makefile;
   cmLocalGenerator* LocalGenerator;
   cmGlobalGenerator* GlobalGenerator;
 
-  /** Sources classified by purpose.  */
-  std::vector<cmSourceFile*> CustomCommands;
-  std::vector<cmSourceFile*> ExtraSources;
-  std::vector<cmSourceFile*> HeaderSources;
-  std::vector<cmSourceFile*> ObjectSources;
-  std::vector<cmSourceFile*> ExternalObjects;
-  std::vector<cmSourceFile*> IDLSources;
-  std::vector<cmSourceFile*> ResxSources;
-
   std::string ModuleDefinitionFile;
 
-  std::map<cmSourceFile const*, std::string> Objects;
-  std::set<cmSourceFile const*> ExplicitObjectName;
-
-  std::set<std::string> ExpectedResxHeaders;
-
   /** Full path with trailing slash to the top-level directory
       holding object files for this target.  Includes the build
       time config name placeholder if needed for the generator.  */
   std::string ObjectDirectory;
 
-  std::vector<cmTarget*> ObjectLibraries;
-
   void UseObjectLibraries(std::vector<std::string>& objs) const;
 
   void GetAppleArchs(const char* config,
@@ -89,11 +88,23 @@ public:
   /** Get sources that must be built before the given source.  */
   std::vector<cmSourceFile*> const* GetSourceDepends(cmSourceFile* sf) const;
 
+private:
+  friend class cmTargetTraceDependencies;
   struct SourceEntry { std::vector<cmSourceFile*> Depends; };
   typedef std::map<cmSourceFile*, SourceEntry> SourceEntriesType;
   SourceEntriesType SourceEntries;
 
-private:
+  std::vector<cmSourceFile*> CustomCommands;
+  std::vector<cmSourceFile*> ExtraSources;
+  std::vector<cmSourceFile*> HeaderSources;
+  std::vector<cmSourceFile*> ExternalObjects;
+  std::vector<cmSourceFile*> IDLSources;
+  std::vector<cmSourceFile*> ResxSources;
+  std::map<cmSourceFile const*, std::string> Objects;
+  std::set<cmSourceFile const*> ExplicitObjectName;
+  std::set<std::string> ExpectedResxHeaders;
+  std::vector<cmSourceFile*> ObjectSources;
+  std::vector<cmTarget*> ObjectLibraries;
   mutable std::map<std::string, std::vector<std::string> > SystemIncludesCache;
 
   cmGeneratorTarget(cmGeneratorTarget const&);
diff --git a/Source/cmGlobalNinjaGenerator.cxx b/Source/cmGlobalNinjaGenerator.cxx
index 4b92058..ec91b0f 100644
--- a/Source/cmGlobalNinjaGenerator.cxx
+++ b/Source/cmGlobalNinjaGenerator.cxx
@@ -644,15 +644,17 @@ void cmGlobalNinjaGenerator::ComputeTargetObjects(cmGeneratorTarget* gt) const
   dir_max += "/";
   gt->ObjectDirectory = dir_max;
 
+  std::vector<cmSourceFile*> objectSources;
+  gt->GetObjectSources(objectSources);
   // Compute the name of each object file.
   for(std::vector<cmSourceFile*>::iterator
-        si = gt->ObjectSources.begin();
-      si != gt->ObjectSources.end(); ++si)
+        si = objectSources.begin();
+      si != objectSources.end(); ++si)
     {
     cmSourceFile* sf = *si;
     std::string objectName = gt->LocalGenerator
       ->GetObjectFileNameWithoutTarget(*sf, dir_max);
-    gt->Objects[sf] = objectName;
+    gt->AddObject(sf, objectName);
     }
 }
 
diff --git a/Source/cmGlobalUnixMakefileGenerator3.cxx b/Source/cmGlobalUnixMakefileGenerator3.cxx
index 622a7c5..0b37a07 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.cxx
+++ b/Source/cmGlobalUnixMakefileGenerator3.cxx
@@ -120,17 +120,19 @@ cmGlobalUnixMakefileGenerator3
   dir_max += "/";
   gt->ObjectDirectory = dir_max;
 
+  std::vector<cmSourceFile*> objectSources;
+  gt->GetObjectSources(objectSources);
   // Compute the name of each object file.
   for(std::vector<cmSourceFile*>::iterator
-        si = gt->ObjectSources.begin();
-      si != gt->ObjectSources.end(); ++si)
+        si = objectSources.begin();
+      si != objectSources.end(); ++si)
     {
     cmSourceFile* sf = *si;
     bool hasSourceExtension = true;
     std::string objectName = gt->LocalGenerator
       ->GetObjectFileNameWithoutTarget(*sf, dir_max,
                                        &hasSourceExtension);
-    gt->Objects[sf] = objectName;
+    gt->AddObject(sf, objectName);
     lg->AddLocalObjectFile(target, sf, objectName, hasSourceExtension);
     }
 }
diff --git a/Source/cmGlobalVisualStudioGenerator.cxx b/Source/cmGlobalVisualStudioGenerator.cxx
index 93a597c..42492e6 100644
--- a/Source/cmGlobalVisualStudioGenerator.cxx
+++ b/Source/cmGlobalVisualStudioGenerator.cxx
@@ -129,9 +129,11 @@ cmGlobalVisualStudioGenerator
   // Count the number of object files with each name.  Note that
   // windows file names are not case sensitive.
   std::map<cmStdString, int> counts;
+  std::vector<cmSourceFile*> objectSources;
+  gt->GetObjectSources(objectSources);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = gt->ObjectSources.begin();
-      si != gt->ObjectSources.end(); ++si)
+        si = objectSources.begin();
+      si != objectSources.end(); ++si)
     {
     cmSourceFile* sf = *si;
     std::string objectNameLower = cmSystemTools::LowerCase(
@@ -143,8 +145,8 @@ cmGlobalVisualStudioGenerator
   // For all source files producing duplicate names we need unique
   // object name computation.
   for(std::vector<cmSourceFile*>::const_iterator
-        si = gt->ObjectSources.begin();
-      si != gt->ObjectSources.end(); ++si)
+        si = objectSources.begin();
+      si != objectSources.end(); ++si)
     {
     cmSourceFile* sf = *si;
     std::string objectName =
@@ -152,10 +154,10 @@ cmGlobalVisualStudioGenerator
     objectName += ".obj";
     if(counts[cmSystemTools::LowerCase(objectName)] > 1)
       {
-      gt->ExplicitObjectName.insert(sf);
+      gt->AddExplicitObjectName(sf);
       objectName = lg->GetObjectFileNameWithoutTarget(*sf, dir_max);
       }
-    gt->Objects[sf] = objectName;
+    gt->AddObject(sf, objectName);
     }
 
   std::string dir = gt->Makefile->GetCurrentOutputDirectory();
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index eef49db..09d8124 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -3925,9 +3925,11 @@ cmGlobalXCodeGenerator
   // to avoid exact duplicate file names. Note that Mac file names are not
   // typically case sensitive, hence the LowerCase.
   std::map<cmStdString, int> counts;
+  std::vector<cmSourceFile*> objectSources;
+  gt->GetObjectSources(objectSources);
   for(std::vector<cmSourceFile*>::const_iterator
-      si = gt->ObjectSources.begin();
-      si != gt->ObjectSources.end(); ++si)
+      si = objectSources.begin();
+      si != objectSources.end(); ++si)
     {
     cmSourceFile* sf = *si;
     std::string objectName =
@@ -3941,7 +3943,7 @@ cmGlobalXCodeGenerator
       // TODO: emit warning about duplicate name?
       }
 
-    gt->Objects[sf] = objectName;
+    gt->AddObject(sf, objectName);
     }
 
   const char* configName = this->GetCMakeCFGIntDir();
diff --git a/Source/cmLocalVisualStudio6Generator.cxx b/Source/cmLocalVisualStudio6Generator.cxx
index 8eeb89a..f10216a 100644
--- a/Source/cmLocalVisualStudio6Generator.cxx
+++ b/Source/cmLocalVisualStudio6Generator.cxx
@@ -401,9 +401,9 @@ void cmLocalVisualStudio6Generator
     std::string compileFlags;
     std::vector<std::string> depends;
     std::string objectNameDir;
-    if(gt->ExplicitObjectName.find(*sf) != gt->ExplicitObjectName.end())
+    if(gt->HasExplicitObjectName(*sf))
       {
-      objectNameDir = cmSystemTools::GetFilenamePath(gt->Objects[*sf]);
+      objectNameDir = cmSystemTools::GetFilenamePath(gt->GetObjectName(*sf));
       }
 
     // Add per-source file flags.
diff --git a/Source/cmLocalVisualStudio7Generator.cxx b/Source/cmLocalVisualStudio7Generator.cxx
index b645f8f..1a47ca3 100644
--- a/Source/cmLocalVisualStudio7Generator.cxx
+++ b/Source/cmLocalVisualStudio7Generator.cxx
@@ -1468,9 +1468,9 @@ cmLocalVisualStudio7GeneratorFCInfo
   cmGeneratorTarget* gt =
     lg->GetGlobalGenerator()->GetGeneratorTarget(&target);
   std::string objectName;
-  if(gt->ExplicitObjectName.find(&sf) != gt->ExplicitObjectName.end())
+  if(gt->HasExplicitObjectName(&sf))
     {
-    objectName = gt->Objects[&sf];
+    objectName = gt->GetObjectName(&sf);
     }
 
   // Compute per-source, per-config information.
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index f82b808..25b2b4c 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -151,9 +151,11 @@ void cmMakefileTargetGenerator::WriteTargetBuildRules()
 
   // First generate the object rule files.  Save a list of all object
   // files for this target.
+  std::vector<cmSourceFile*> customCommands;
+  this->GeneratorTarget->GetCustomCommands(customCommands);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->CustomCommands.begin();
-      si != this->GeneratorTarget->CustomCommands.end(); ++si)
+        si = customCommands.begin();
+      si != customCommands.end(); ++si)
     {
     cmCustomCommand const* cc = (*si)->GetCustomCommand();
     this->GenerateCustomRuleFile(*cc);
@@ -170,21 +172,28 @@ void cmMakefileTargetGenerator::WriteTargetBuildRules()
         }
       }
     }
+  std::vector<cmSourceFile*> headerSources;
+  this->GeneratorTarget->GetHeaderSources(headerSources);
   this->OSXBundleGenerator->GenerateMacOSXContentStatements(
-    this->GeneratorTarget->HeaderSources,
+    headerSources,
     this->MacOSXContentGenerator);
+  std::vector<cmSourceFile*> extraSources;
+  this->GeneratorTarget->GetExtraSources(extraSources);
   this->OSXBundleGenerator->GenerateMacOSXContentStatements(
-    this->GeneratorTarget->ExtraSources,
+    extraSources,
     this->MacOSXContentGenerator);
+  std::vector<cmSourceFile*> externalObjects;
+  this->GeneratorTarget->GetExternalObjects(externalObjects);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->ExternalObjects.begin();
-      si != this->GeneratorTarget->ExternalObjects.end(); ++si)
+        si = externalObjects.begin();
+      si != externalObjects.end(); ++si)
     {
     this->ExternalObjects.push_back((*si)->GetFullPath());
     }
+  std::vector<cmSourceFile*> objectSources;
+  this->GeneratorTarget->GetObjectSources(objectSources);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->ObjectSources.begin();
-      si != this->GeneratorTarget->ObjectSources.end(); ++si)
+        si = objectSources.begin(); si != objectSources.end(); ++si)
     {
     // Generate this object file's rule file.
     this->WriteObjectRuleFiles(**si);
@@ -421,7 +430,8 @@ void cmMakefileTargetGenerator::WriteObjectRuleFiles(cmSourceFile& source)
     }
 
   // Get the full path name of the object file.
-  std::string const& objectName = this->GeneratorTarget->Objects[&source];
+  std::string const& objectName = this->GeneratorTarget
+                                      ->GetObjectName(&source);
   std::string obj = this->LocalGenerator->GetTargetDirectory(*this->Target);
   obj += "/";
   obj += objectName;
diff --git a/Source/cmNinjaTargetGenerator.cxx b/Source/cmNinjaTargetGenerator.cxx
index c8b03e1..82f8d1b 100644
--- a/Source/cmNinjaTargetGenerator.cxx
+++ b/Source/cmNinjaTargetGenerator.cxx
@@ -276,7 +276,8 @@ cmNinjaTargetGenerator
   std::string path = this->LocalGenerator->GetHomeRelativeOutputPath();
   if(!path.empty())
     path += "/";
-  std::string const& objectName = this->GeneratorTarget->Objects[source];
+  std::string const& objectName = this->GeneratorTarget
+                                      ->GetObjectName(source);
   path += this->LocalGenerator->GetTargetDirectory(*this->Target);
   path += "/";
   path += objectName;
@@ -458,28 +459,37 @@ cmNinjaTargetGenerator
     << this->GetTargetName()
     << "\n\n";
 
+  std::vector<cmSourceFile*> customCommands;
+  this->GeneratorTarget->GetCustomCommands(customCommands);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->CustomCommands.begin();
-      si != this->GeneratorTarget->CustomCommands.end(); ++si)
+        si = customCommands.begin();
+      si != customCommands.end(); ++si)
      {
      cmCustomCommand const* cc = (*si)->GetCustomCommand();
      this->GetLocalGenerator()->AddCustomCommandTarget(cc, this->GetTarget());
      }
+  std::vector<cmSourceFile*> headerSources;
+  this->GeneratorTarget->GetHeaderSources(headerSources);
   this->OSXBundleGenerator->GenerateMacOSXContentStatements(
-    this->GeneratorTarget->HeaderSources,
+    headerSources,
     this->MacOSXContentGenerator);
+  std::vector<cmSourceFile*> extraSources;
+  this->GeneratorTarget->GetExtraSources(extraSources);
   this->OSXBundleGenerator->GenerateMacOSXContentStatements(
-    this->GeneratorTarget->ExtraSources,
+    extraSources,
     this->MacOSXContentGenerator);
+  std::vector<cmSourceFile*> externalObjects;
+  this->GeneratorTarget->GetExternalObjects(externalObjects);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->ExternalObjects.begin();
-      si != this->GeneratorTarget->ExternalObjects.end(); ++si)
+        si = externalObjects.begin();
+      si != externalObjects.end(); ++si)
     {
     this->Objects.push_back(this->GetSourceFilePath(*si));
     }
+  std::vector<cmSourceFile*> objectSources;
+  this->GeneratorTarget->GetObjectSources(objectSources);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->ObjectSources.begin();
-      si != this->GeneratorTarget->ObjectSources.end(); ++si)
+        si = objectSources.begin(); si != objectSources.end(); ++si)
     {
     this->WriteObjectBuildStatement(*si);
     }
@@ -539,9 +549,11 @@ cmNinjaTargetGenerator
   }
 
   // Add order-only dependencies on custom command outputs.
+  std::vector<cmSourceFile*> customCommands;
+  this->GeneratorTarget->GetCustomCommands(customCommands);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->CustomCommands.begin();
-      si != this->GeneratorTarget->CustomCommands.end(); ++si)
+        si = customCommands.begin();
+      si != customCommands.end(); ++si)
     {
     cmCustomCommand const* cc = (*si)->GetCustomCommand();
     const std::vector<std::string>& ccoutputs = cc->GetOutputs();
diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index 784cadb..0a2c339 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -376,8 +376,8 @@ void cmVisualStudio10TargetGenerator::WriteDotNetReferences()
 
 void cmVisualStudio10TargetGenerator::WriteEmbeddedResourceGroup()
 {
-  std::vector<cmSourceFile*> const& resxObjs =
-    this->GeneratorTarget->ResxSources;
+  std::vector<cmSourceFile*> resxObjs;
+    this->GeneratorTarget->GetResxSources(resxObjs);
   if(!resxObjs.empty())
     {
     this->WriteString("<ItemGroup>\n", 1);
@@ -550,9 +550,11 @@ void cmVisualStudio10TargetGenerator::WriteProjectConfigurationValues()
 void cmVisualStudio10TargetGenerator::WriteCustomCommands()
 {
   this->SourcesVisited.clear();
+  std::vector<cmSourceFile*> customCommands;
+  this->GeneratorTarget->GetCustomCommands(customCommands);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->CustomCommands.begin();
-      si != this->GeneratorTarget->CustomCommands.end(); ++si)
+        si = customCommands.begin();
+      si != customCommands.end(); ++si)
     {
     this->WriteCustomCommand(*si);
     }
@@ -740,8 +742,8 @@ void cmVisualStudio10TargetGenerator::WriteGroups()
     this->WriteGroupSources(ti->first.c_str(), ti->second, sourceGroups);
     }
 
-  std::vector<cmSourceFile*> const& resxObjs =
-    this->GeneratorTarget->ResxSources;
+  std::vector<cmSourceFile*> resxObjs;
+    this->GeneratorTarget->GetResxSources(resxObjs);
   if(!resxObjs.empty())
     {
     this->WriteString("<ItemGroup>\n", 1);
@@ -813,7 +815,7 @@ void cmVisualStudio10TargetGenerator::WriteGroups()
     this->WriteString("</Filter>\n", 2);
     }
 
-  if(!this->GeneratorTarget->ResxSources.empty())
+  if(!resxObjs.empty())
     {
     this->WriteString("<Filter Include=\"Resource Files\">\n", 2);
     std::string guidName = "SG_Filter_Resource Files";
@@ -996,12 +998,18 @@ void cmVisualStudio10TargetGenerator::WriteAllSources()
     }
   this->WriteString("<ItemGroup>\n", 1);
 
-  this->WriteSources("ClInclude", this->GeneratorTarget->HeaderSources);
-  this->WriteSources("Midl", this->GeneratorTarget->IDLSources);
+  std::vector<cmSourceFile*> headerSources;
+  this->GeneratorTarget->GetHeaderSources(headerSources);
+  this->WriteSources("ClInclude", headerSources);
+  std::vector<cmSourceFile*> idlSources;
+  this->GeneratorTarget->GetIDLSources(idlSources);
+  this->WriteSources("Midl", idlSources);
 
+  std::vector<cmSourceFile*> objectSources;
+  this->GeneratorTarget->GetObjectSources(objectSources);
   for(std::vector<cmSourceFile*>::const_iterator
-        si = this->GeneratorTarget->ObjectSources.begin();
-      si != this->GeneratorTarget->ObjectSources.end(); ++si)
+        si = objectSources.begin();
+      si != objectSources.end(); ++si)
     {
     const char* lang = (*si)->GetLanguage();
     const char* tool = NULL;
@@ -1038,19 +1046,21 @@ void cmVisualStudio10TargetGenerator::WriteAllSources()
       }
     }
 
+  std::vector<cmSourceFile*> externalObjects;
+  this->GeneratorTarget->GetExternalObjects(externalObjects);
   if(this->LocalGenerator->GetVersion() > cmLocalVisualStudioGenerator::VS10)
     {
     // For VS >= 11 we use LinkObjects to avoid linking custom command
     // outputs.  Use Object for all external objects, generated or not.
-    this->WriteSources("Object", this->GeneratorTarget->ExternalObjects);
+    this->WriteSources("Object", externalObjects);
     }
   else
     {
     // If an object file is generated in this target, then vs10 will use
     // it in the build, and we have to list it as None instead of Object.
     for(std::vector<cmSourceFile*>::const_iterator
-          si = this->GeneratorTarget->ExternalObjects.begin();
-        si != this->GeneratorTarget->ExternalObjects.end(); ++si)
+          si = externalObjects.begin();
+        si != externalObjects.end(); ++si)
       {
       std::vector<cmSourceFile*> const* d =
                                 this->GeneratorTarget->GetSourceDepends(*si);
@@ -1058,7 +1068,9 @@ void cmVisualStudio10TargetGenerator::WriteAllSources()
       }
     }
 
-  this->WriteSources("None", this->GeneratorTarget->ExtraSources);
+  std::vector<cmSourceFile*> extraSources;
+  this->GeneratorTarget->GetExtraSources(extraSources);
+  this->WriteSources("None", extraSources);
 
   // Add object library contents as external objects.
   std::vector<std::string> objs;
@@ -1081,10 +1093,9 @@ bool cmVisualStudio10TargetGenerator::OutputSourceSpecificFlags(
   cmSourceFile& sf = *source;
 
   std::string objectName;
-  if(this->GeneratorTarget->ExplicitObjectName.find(&sf)
-     != this->GeneratorTarget->ExplicitObjectName.end())
+  if(this->GeneratorTarget->HasExplicitObjectName(&sf))
     {
-    objectName = this->GeneratorTarget->Objects[&sf];
+    objectName = this->GeneratorTarget->GetObjectName(&sf);
     }
   std::string flags;
   std::string defines;
@@ -1882,8 +1893,10 @@ void cmVisualStudio10TargetGenerator::WriteProjectReferences()
 bool cmVisualStudio10TargetGenerator::
   IsResxHeader(const std::string& headerFile)
 {
-  std::set<std::string>::iterator it =
-      this->GeneratorTarget->ExpectedResxHeaders.find(headerFile);
+  std::set<std::string> expectedResxHeaders;
+  this->GeneratorTarget->GetExpectedResxHeaders(expectedResxHeaders);
 
-  return it != this->GeneratorTarget->ExpectedResxHeaders.end();
+  std::set<std::string>::const_iterator it =
+                                        expectedResxHeaders.find(headerFile);
+  return it != expectedResxHeaders.end();
 }