Add ::grpc:: prefix

2 files changed, 30 insertions, 31 deletions

diff --git a/src/compiler/objective_c_generator.cc b/src/compiler/objective_c_generator.cc
index 483c6573a8..7948f51861 100644
--- a/src/compiler/objective_c_generator.cc
+++ b/src/compiler/objective_c_generator.cc
@@ -44,7 +44,6 @@ using ::google::protobuf::compiler::objectivec::ClassName;
 using ::grpc::protobuf::io::Printer;
 using ::grpc::protobuf::MethodDescriptor;
 using ::grpc::protobuf::ServiceDescriptor;
-using ::grpc::string;
 using ::std::map;
 
 namespace grpc_objective_c_generator {
@@ -52,7 +51,7 @@ namespace {
 
 void PrintProtoRpcDeclarationAsPragma(Printer *printer,
                                       const MethodDescriptor *method,
-                                      map<string, string> vars) {
+                                      map<::grpc::string, ::grpc::string> vars) {
   vars["client_stream"] = method->client_streaming() ? "stream " : "";
   vars["server_stream"] = method->server_streaming() ? "stream " : "";
 
@@ -62,7 +61,7 @@ void PrintProtoRpcDeclarationAsPragma(Printer *printer,
 }
 
 void PrintMethodSignature(Printer *printer, const MethodDescriptor *method,
-                          const map<string, string> &vars) {
+                          const map<::grpc::string, ::grpc::string> &vars) {
   // TODO(jcanizales): Print method comments.
 
   printer->Print(vars, "- ($return_type$)$method_name$With");
@@ -85,7 +84,7 @@ void PrintMethodSignature(Printer *printer, const MethodDescriptor *method,
 }
 
 void PrintSimpleSignature(Printer *printer, const MethodDescriptor *method,
-                          map<string, string> vars) {
+                          map<::grpc::string, ::grpc::string> vars) {
   vars["method_name"] =
       grpc_generator::LowercaseFirstLetter(vars["method_name"]);
   vars["return_type"] = "void";
@@ -93,14 +92,14 @@ void PrintSimpleSignature(Printer *printer, const MethodDescriptor *method,
 }
 
 void PrintAdvancedSignature(Printer *printer, const MethodDescriptor *method,
-                            map<string, string> vars) {
+                            map<::grpc::string, ::grpc::string> vars) {
   vars["method_name"] = "RPCTo" + vars["method_name"];
   vars["return_type"] = "ProtoRPC *";
   PrintMethodSignature(printer, method, vars);
 }
 
-inline map<string, string> GetMethodVars(const MethodDescriptor *method) {
-  map<string, string> res;
+inline map<::grpc::string, ::grpc::string> GetMethodVars(const MethodDescriptor *method) {
+  map<::grpc::string, ::grpc::string> res;
   res["method_name"] = method->name();
   res["request_type"] = method->input_type()->name();
   res["response_type"] = method->output_type()->name();
@@ -110,7 +109,7 @@ inline map<string, string> GetMethodVars(const MethodDescriptor *method) {
 }
 
 void PrintMethodDeclarations(Printer *printer, const MethodDescriptor *method) {
-  map<string, string> vars = GetMethodVars(method);
+  map<::grpc::string, ::grpc::string> vars = GetMethodVars(method);
 
   PrintProtoRpcDeclarationAsPragma(printer, method, vars);
 
@@ -121,7 +120,7 @@ void PrintMethodDeclarations(Printer *printer, const MethodDescriptor *method) {
 }
 
 void PrintSimpleImplementation(Printer *printer, const MethodDescriptor *method,
-                               map<string, string> vars) {
+                               map<::grpc::string, ::grpc::string> vars) {
   printer->Print("{\n");
   printer->Print(vars, "  [[self RPCTo$method_name$With");
   if (method->client_streaming()) {
@@ -139,7 +138,7 @@ void PrintSimpleImplementation(Printer *printer, const MethodDescriptor *method,
 
 void PrintAdvancedImplementation(Printer *printer,
                                  const MethodDescriptor *method,
-                                 map<string, string> vars) {
+                                 map<::grpc::string, ::grpc::string> vars) {
   printer->Print("{\n");
   printer->Print(vars, "  return [self RPCToMethod:@\"$method_name$\"\n");
 
@@ -164,7 +163,7 @@ void PrintAdvancedImplementation(Printer *printer,
 
 void PrintMethodImplementations(Printer *printer,
                                 const MethodDescriptor *method) {
-  map<string, string> vars = GetMethodVars(method);
+  map<::grpc::string, ::grpc::string> vars = GetMethodVars(method);
 
   PrintProtoRpcDeclarationAsPragma(printer, method, vars);
 
@@ -179,14 +178,14 @@ void PrintMethodImplementations(Printer *printer,
 
 }  // namespace
 
-string GetHeader(const ServiceDescriptor *service) {
-  string output;
+::grpc::string GetHeader(const ServiceDescriptor *service) {
+  ::grpc::string output;
   {
     // Scope the output stream so it closes and finalizes output to the string.
     grpc::protobuf::io::StringOutputStream output_stream(&output);
     Printer printer(&output_stream, '$');
 
-    map<string, string> vars = {{"service_class", ServiceClassName(service)}};
+    map<::grpc::string, ::grpc::string> vars = {{"service_class", ServiceClassName(service)}};
 
     printer.Print(vars, "@protocol $service_class$ <NSObject>\n\n");
 
@@ -209,14 +208,14 @@ string GetHeader(const ServiceDescriptor *service) {
   return output;
 }
 
-string GetSource(const ServiceDescriptor *service) {
-  string output;
+::grpc::string GetSource(const ServiceDescriptor *service) {
+ ::grpc::string output;
   {
     // Scope the output stream so it closes and finalizes output to the string.
     grpc::protobuf::io::StringOutputStream output_stream(&output);
     Printer printer(&output_stream, '$');
 
-    map<string, string> vars = {{"service_name", service->name()},
+    map<::grpc::string,::grpc::string> vars = {{"service_name", service->name()},
                                 {"service_class", ServiceClassName(service)},
                                 {"package", service->file()->package()}};
 
diff --git a/src/compiler/objective_c_plugin.cc b/src/compiler/objective_c_plugin.cc
index 10f06ad4df..17440358bb 100644
--- a/src/compiler/objective_c_plugin.cc
+++ b/src/compiler/objective_c_plugin.cc
@@ -39,44 +39,43 @@
 #include "src/compiler/objective_c_generator.h"
 #include "src/compiler/objective_c_generator_helpers.h"
 
-using ::grpc::string;
-
 class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
  public:
   ObjectiveCGrpcGenerator() {}
   virtual ~ObjectiveCGrpcGenerator() {}
 
   virtual bool Generate(const grpc::protobuf::FileDescriptor *file,
-                        const string &parameter,
+                        const ::grpc::string &parameter,
                         grpc::protobuf::compiler::GeneratorContext *context,
-                        string *error) const {
+                        ::grpc::string *error) const {
 
     if (file->service_count() == 0) {
       // No services.  Do nothing.
       return true;
     }
 
-    string file_name = grpc_generator::FileNameInUpperCamel(file);
-    string prefix = file->options().objc_class_prefix();
+    ::grpc::string file_name = grpc_generator::FileNameInUpperCamel(file);
+    ::grpc::string prefix = file->options().objc_class_prefix();
 
     {
       // Generate .pbrpc.h
 
-      string imports = string("#import \"") + file_name + ".pbobjc.h\"\n\n"
+      ::grpc::string imports = ::grpc::string("#import \"") + file_name +
+        ".pbobjc.h\"\n\n"
         "#import <ProtoRPC/ProtoService.h>\n"
         "#import <RxLibrary/GRXWriteable.h>\n"
         "#import <RxLibrary/GRXWriter.h>\n";
 
       // TODO(jcanizales): Instead forward-declare the input and output types
       // and import the files in the .pbrpc.m
-      string proto_imports;
+      ::grpc::string proto_imports;
       for (int i = 0; i < file->dependency_count(); i++) {
-        string header = grpc_objective_c_generator::MessageHeaderName(
+        ::grpc::string header = grpc_objective_c_generator::MessageHeaderName(
             file->dependency(i));
-        proto_imports += string("#import \"") + header + "\"\n";
+        proto_imports += ::grpc::string("#import \"") + header + "\"\n";
       }
 
-      string declarations;
+      ::grpc::string declarations;
       for (int i = 0; i < file->service_count(); i++) {
         const grpc::protobuf::ServiceDescriptor *service = file->service(i);
         declarations += grpc_objective_c_generator::GetHeader(service);
@@ -89,11 +88,12 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
     {
       // Generate .pbrpc.m
 
-      string imports = string("#import \"") + file_name + ".pbrpc.h\"\n\n"
+      ::grpc::string imports = ::grpc::string("#import \"") + file_name +
+        ".pbrpc.h\"\n\n"
         "#import <ProtoRPC/ProtoRPC.h>\n"
         "#import <RxLibrary/GRXWriter+Immediate.h>\n";
 
-      string definitions;
+      ::grpc::string definitions;
       for (int i = 0; i < file->service_count(); i++) {
         const grpc::protobuf::ServiceDescriptor *service = file->service(i);
         definitions += grpc_objective_c_generator::GetSource(service);
@@ -108,7 +108,7 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
  private:
   // Write the given code into the given file.
   void Write(grpc::protobuf::compiler::GeneratorContext *context,
-              const string &filename, const string &code) const {
+              const ::grpc::string &filename, const ::grpc::string &code) const {
     std::unique_ptr<grpc::protobuf::io::ZeroCopyOutputStream> output(
         context->Open(filename));
     grpc::protobuf::io::CodedOutputStream coded_out(output.get());