Bigfoot

src/flatc.cpp

@@ -145,6 +145,12 @@ const static FlatCOption flatc_options[] = {
     {"", "cpp-str-flex-ctor", "",
      "Don't construct custom string types by passing std::string from "
      "Flatbuffers, but (char* + length)."},
+    {"", "cpp-vector-type", "T",
+     "Set object API vector type (default std::vector). T must be a "
+     "template taking a single element type argument and support "
+     "resize(), reserve(), size(), data(), operator[], emplace_back(), and "
+     "begin()/end(). The custom type also needs its own header to be "
+     "included via --cpp-include."},
     {"", "cpp-field-case-style", "STYLE",
      "Generate C++ fields using selected case style. Supported STYLE values: * "
      "'unchanged' - leave unchanged (default) * 'upper' - schema snake_case "
@@ -545,6 +551,9 @@ FlatCOptions FlatCompiler::ParseFromCommandLineArguments(int argc,
         opts.cpp_object_api_string_type = argv[argi];
       } else if (arg == "--cpp-str-flex-ctor") {
         opts.cpp_object_api_string_flexible_constructor = true;
+      } else if (arg == "--cpp-vector-type") {
+        if (++argi >= argc) Error("missing type following: " + arg, true);
+        opts.cpp_object_api_vector_type = argv[argi];
       } else if (arg == "--no-cpp-direct-copy") {
         opts.cpp_direct_copy = false;
       } else if (arg == "--cpp-field-case-style") {