[GN] Export include directories, defines and dialects to Xcode projects

tools/gn/xcode_object.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef TOOLS_GN_XCODE_OBJECT_H_
 #define TOOLS_GN_XCODE_OBJECT_H_
 
 #include <iosfwd>
 #include <map>
 #include <memory>
@@ skipping 40 matching lines @@
 class PBXGroup;
 class PBXNativeTarget;
 class PBXObject;
 class PBXProject;
 class PBXShellScriptBuildPhase;
 class PBXSourcesBuildPhase;
 class PBXTarget;
 class XCBuildConfiguration;
 class XCConfigurationList;
 
-using PBXAttributes = std::map<std::string, std::string>;
+using PBXAttributes = std::multimap<std::string, std::string>;
 
 // PBXObjectVisitor -----------------------------------------------------------
 
 class PBXObjectVisitor {
  public:
   PBXObjectVisitor();
   virtual ~PBXObjectVisitor();
   virtual void Visit(PBXObject* object) = 0;
 
  private:
@@ skipping 75 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PBXAggregateTarget);
 };
 
 // PBXBuildFile ---------------------------------------------------------------
 
 class PBXBuildFile : public PBXObject {
  public:
   PBXBuildFile(const PBXFileReference* file_reference,
-               const PBXSourcesBuildPhase* build_phase);
+               const PBXSourcesBuildPhase* build_phase,
+               const std::string& cflags);
   ~PBXBuildFile() override;
 
   // PXBObject implementation.
   PBXObjectClass Class() const override;
   std::string Name() const override;
   void Print(std::ostream& out, unsigned indent) const override;
 
  private:
   const PBXFileReference* file_reference_;
   const PBXSourcesBuildPhase* build_phase_;
+  std::string cflags_;
 
   DISALLOW_COPY_AND_ASSIGN(PBXBuildFile);
 };
 
 // PBXFileReference -----------------------------------------------------------
 
 class PBXFileReference : public PBXObject {
  public:
   PBXFileReference(const std::string& name,
                    const std::string& path,
@@ skipping 62 matching lines @@
  public:
   PBXNativeTarget(const std::string& name,
                   const std::string& shell_script,
                   const std::string& config_name,
                   const PBXAttributes& attributes,
                   const std::string& product_type,
                   const std::string& product_name,
                   const PBXFileReference* product_reference);
   ~PBXNativeTarget() override;
 
-  void AddFileForIndexing(const PBXFileReference* file_reference);
+  void AddFileForIndexing(const PBXFileReference* file_reference,
+                          const std::string& cflags);
 
   // PBXObject implementation.
   PBXObjectClass Class() const override;
   void Print(std::ostream& out, unsigned indent) const override;
 
  private:
   const PBXFileReference* product_reference_;
   std::string product_type_;
   std::string product_name_;
 
   DISALLOW_COPY_AND_ASSIGN(PBXNativeTarget);
 };
 
 // PBXProject -----------------------------------------------------------------
 
 class PBXProject : public PBXObject {
  public:
   PBXProject(const std::string& name,
              const std::string& config_name,
              const std::string& source_path,
              const PBXAttributes& attributes);
   ~PBXProject() override;
 
-  void AddSourceFile(const std::string& source_path);
+  static bool SourceFileShouldBeIndexed(const std::string& sourcePath);
+
+  void AddSourceFile(const std::string& source_path, const std::string& cflags);
   void AddAggregateTarget(const std::string& name,
                           const std::string& shell_script);
   void AddNativeTarget(const std::string& name,
                        const std::string& type,
                        const std::string& output_name,
                        const std::string& output_type,
                        const std::string& shell_script);
 
   void SetProjectDirPath(const std::string& project_dir_path);
   void SetProjectRoot(const std::string& project_root);
@@ skipping 100 matching lines @@
   void Print(std::ostream& out, unsigned indent) const override;
 
  private:
   std::vector<std::unique_ptr<XCBuildConfiguration>> configurations_;
   const PBXObject* owner_reference_;
 
   DISALLOW_COPY_AND_ASSIGN(XCConfigurationList);
 };
 
 #endif  // TOOLS_GN_XCODE_OBJECT_H_