third_party/protobuf: Update to HEAD (f52e188fe4)

third_party/protobuf/src/google/protobuf/compiler/code_generator.cc

 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // 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.
@@ skipping 16 matching lines @@
 // 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.
 
 // Author: kenton@google.com (Kenton Varda)
 //  Based on original Protocol Buffers design by
 //  Sanjay Ghemawat, Jeff Dean, and others.
 
 #include <google/protobuf/compiler/code_generator.h>
 
+#include <google/protobuf/compiler/plugin.pb.h>
 #include <google/protobuf/stubs/logging.h>
 #include <google/protobuf/stubs/common.h>
+#include <google/protobuf/descriptor.h>
 #include <google/protobuf/stubs/strutil.h>
 
 namespace google {
 namespace protobuf {
 namespace compiler {
 
 CodeGenerator::~CodeGenerator() {}
+
+bool CodeGenerator::GenerateAll(
+    const std::vector<const FileDescriptor*>& files,
+    const string& parameter,
+    GeneratorContext* generator_context,
+    string* error) const {
+  // Default implemenation is just to call the per file method, and prefix any
+  // error string with the file to provide context.
+  bool succeeded = true;
+  for (int i = 0; i < files.size(); i++) {
+    const FileDescriptor* file = files[i];
+    succeeded = Generate(file, parameter, generator_context, error);
+    if (!succeeded && error && error->empty()) {
+      *error = "Code generator returned false but provided no error "
+               "description.";
+    }
+    if (error && !error->empty()) {
+      *error = file->name() + ": " + *error;
+      break;
+    }
+    if (!succeeded) {
+      break;
+    }
+  }
+  return succeeded;
+}
+
 GeneratorContext::~GeneratorContext() {}
 
 io::ZeroCopyOutputStream*
 GeneratorContext::OpenForAppend(const string& filename) {
   return NULL;
 }
 
 io::ZeroCopyOutputStream* GeneratorContext::OpenForInsert(
     const string& filename, const string& insertion_point) {
   GOOGLE_LOG(FATAL) << "This GeneratorContext does not support insertion.";
   return NULL;  // make compiler happy
 }
 
 void GeneratorContext::ListParsedFiles(
-    vector<const FileDescriptor*>* output) {
+    std::vector<const FileDescriptor*>* output) {
   GOOGLE_LOG(FATAL) << "This GeneratorContext does not support ListParsedFiles";
 }
 
+void GeneratorContext::GetCompilerVersion(Version* version) const {
+  version->set_major(GOOGLE_PROTOBUF_VERSION / 1000000);
+  version->set_minor(GOOGLE_PROTOBUF_VERSION / 1000 % 1000);
+  version->set_patch(GOOGLE_PROTOBUF_VERSION % 1000);
+  version->set_suffix(GOOGLE_PROTOBUF_VERSION_SUFFIX);
+}
+
 // Parses a set of comma-delimited name/value pairs.
 void ParseGeneratorParameter(const string& text,
-                             vector<pair<string, string> >* output) {
-  vector<string> parts = Split(text, ",", true);
+                             std::vector<std::pair<string, string> >* output) {
+  std::vector<string> parts = Split(text, ",", true);
 
   for (int i = 0; i < parts.size(); i++) {
     string::size_type equals_pos = parts[i].find_first_of('=');
-    pair<string, string> value;
+    std::pair<string, string> value;
     if (equals_pos == string::npos) {
       value.first = parts[i];
       value.second = "";
     } else {
       value.first = parts[i].substr(0, equals_pos);
       value.second = parts[i].substr(equals_pos + 1);
     }
     output->push_back(value);
   }
 }
 
 }  // namespace compiler
 }  // namespace protobuf
 }  // namespace google