*: Add the support for structured annotations

Makefile.am

@@ -32,6 +32,9 @@ endif
 include_types_knowndir = ${TYPES_PREFIX}/types/known
 include_types_known_HEADERS = types/known/*.thrift
 
+include_types_knowndir = ${TYPES_PREFIX}/types/annotation
+include_types_known_HEADERS = types/annotation/*.thrift
+
 include_typesdir = ${TYPES_PREFIX}/types
 include_types_HEADERS = types/*.thrift
 

compiler/cpp/Makefile.am

@@ -41,6 +41,7 @@ thrift_SOURCES = src/main.cc \
                  src/logging.h \
                  src/md5.h \
                  src/parse/t_doc.h \
+                 src/parse/t_annotated.h \
                  src/parse/t_type.h \
                  src/parse/t_base_type.h \
                  src/parse/t_enum.h \

compiler/cpp/src/generate/t_as3_generator.cc

@@ -679,7 +679,7 @@ void t_as3_generator::generate_as3_struct_definition(ofstream& out,
                                                      bool is_result) {
   generate_as3_doc(out, tstruct);
 
-  bool is_final = (tstruct->annotations_.find("final") != tstruct->annotations_.end());
+  bool is_final = tstruct->has_legacy_annotation("final");
   bool bindable = !is_exception && !in_class && bindable_;
 
   indent(out) << (in_class ? "" : "public ") << (is_final ? "final " : "") << "class "

compiler/cpp/src/generate/t_cpp_generator.cc

@@ -1014,7 +1014,7 @@ void t_cpp_generator::generate_struct_declaration(ofstream& out,
     scope_down(out);
   }
 
-  if (tstruct->annotations_.find("final") == tstruct->annotations_.end()) {
+  if (!tstruct->has_legacy_annotation("final")) {
     out << endl << indent() << "virtual ~" << tstruct->get_name() << "() throw();" << endl;
   }
 
@@ -1134,7 +1134,7 @@ void t_cpp_generator::generate_struct_definition(ofstream& out,
   const vector<t_field*>& members = tstruct->get_members();
 
   // Destructor
-  if (tstruct->annotations_.find("final") == tstruct->annotations_.end()) {
+  if (!tstruct->has_legacy_annotation("final")) {
     force_cpp_out << endl << indent() << tstruct->get_name() << "::~" << tstruct->get_name()
                   << "() throw() {" << endl;
     indent_up();
@@ -4017,9 +4017,8 @@ string t_cpp_generator::namespace_close(string ns) {
 string t_cpp_generator::type_name(t_type* ttype, bool in_typedef, bool arg) {
   if (ttype->is_base_type()) {
     string bname = base_type_name(((t_base_type*)ttype)->get_base());
-    std::map<string, string>::iterator it = ttype->annotations_.find("cpp.type");
-    if (it != ttype->annotations_.end()) {
-      bname = it->second;
+    if (ttype->has_legacy_annotation("cpp.type")) {
+      bname = ttype->legacy_annotation_value("cpp.type");
     }
 
     if (!arg) {

compiler/cpp/src/generate/t_csharp_generator.cc

@@ -695,7 +695,7 @@ void t_csharp_generator::generate_csharp_struct_definition(ofstream& out,
                 << endl; // do not make exception classes directly WCF serializable, we provide a
                          // separate "fault" for that
   }
-  bool is_final = (tstruct->annotations_.find("final") != tstruct->annotations_.end());
+  bool is_final = tstruct->has_legacy_annotation("final");
 
   indent(out) << "public " << (is_final ? "sealed " : "") << "partial class "
               << normalize_name(tstruct->get_name()) << " : ";
@@ -881,7 +881,7 @@ void t_csharp_generator::generate_csharp_wcffault(ofstream& out, t_struct* tstru
   indent(out) << "[Serializable]" << endl;
   indent(out) << "#endif" << endl;
   indent(out) << "[DataContract]" << endl;
-  bool is_final = (tstruct->annotations_.find("final") != tstruct->annotations_.end());
+  bool is_final = tstruct->has_legacy_annotation("final");
 
   indent(out) << "public " << (is_final ? "sealed " : "") << "partial class " << tstruct->get_name()
               << "Fault" << endl;
@@ -2512,11 +2512,11 @@ void t_csharp_generator::prepare_member_name_mapping(void* scope,
   // current C# generator policy:
   // - prop names are always rendered with an Uppercase first letter
   // - struct names are used as given
-  
-  
+
+
   // prevent name conflicts with struct (CS0542 error)
   used_member_names.insert(structname);
-  
+
   // prevent name conflicts with known methods (THRIFT-2942)
   used_member_names.insert("Read");
   used_member_names.insert("Write");

compiler/cpp/src/generate/t_delphi_generator.cc

@@ -1623,7 +1623,7 @@ void t_delphi_generator::generate_delphi_struct_definition(ostream& out,
                                                            bool in_class,
                                                            bool is_result,
                                                            bool is_x_factory) {
-  bool is_final = (tstruct->annotations_.find("final") != tstruct->annotations_.end());
+  bool is_final = tstruct->has_legacy_annotation("final");
   string struct_intf_name;
   string struct_name;
   string isset_name;