src: add missing option parser template for the DebugOptionsParser

This allows embedders to run `node::options_parser::Parse` for a `node::DebugOptions`. PR-URL: nodejs#28543 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Joyee Cheung <[email protected]> Reviewed-By: Eugene Ostroukhov <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Colin Ihrig <[email protected]>
Trott · Jul 14, 2019 · 056b0bd · 056b0bd
1 parent 88bac02
commit 056b0bd
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/node_options.cc b/src/node_options.cc
@@ -226,6 +226,17 @@ class PerProcessOptionsParser : public OptionsParser<PerProcessOptions> {
 #if HAVE_INSPECTOR
 const DebugOptionsParser _dop_instance{};
 const EnvironmentOptionsParser _eop_instance{_dop_instance};
+
+// This Parse is not dead code. It is used by embedders (e.g., Electron).
+template <>
+void Parse(
+  StringVector* const args, StringVector* const exec_args,
+  StringVector* const v8_args,
+  DebugOptions* const options,
+  OptionEnvvarSettings required_env_settings, StringVector* const errors) {
+  _dop_instance.Parse(
+    args, exec_args, v8_args, options, required_env_settings, errors);
+}
 #else
 const EnvironmentOptionsParser _eop_instance{};
 #endif  // HAVE_INSPECTOR