1 files changed, 22 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/code_generator.cc b/src/google/protobuf/compiler/code_generator.cc
index 149d34af..0def84d8 100644
--- a/src/google/protobuf/compiler/code_generator.cc
+++ b/src/google/protobuf/compiler/code_generator.cc
@@ -34,6 +34,8 @@
 
 #include <google/protobuf/compiler/code_generator.h>
 
+#include <google/protobuf/stubs/strutil.h>
+
 namespace google {
 namespace protobuf {
 namespace compiler {
@@ -41,6 +43,26 @@ namespace compiler {
 CodeGenerator::~CodeGenerator() {}
 OutputDirectory::~OutputDirectory() {}
 
+// Parses a set of comma-delimited name/value pairs.
+void ParseGeneratorParameter(const string& text,
+			     vector<pair<string, string> >* output) {
+  vector<string> parts;
+  SplitStringUsing(text, ",", &parts);
+
+  for (int i = 0; i < parts.size(); i++) {
+    string::size_type equals_pos = parts[i].find_first_of('=');
+    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