inspector: move options parsing

As inspector functionality expands, more options will need to be added.
Currently this requires changing adding function arguments, etc. This
change packs the veriables into a single class that can be extended
without changing APIs.

PR-URL: https://github.com/nodejs/node/pull/9691
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

1 files changed, 51 insertions, 0 deletions

diff --git a/src/node_debug_options.h b/src/node_debug_options.h
new file mode 100644
index 0000000000..d03bdb1549
--- /dev/null
+++ b/src/node_debug_options.h
@@ -0,0 +1,51 @@
+#ifndef SRC_NODE_DEBUG_OPTIONS_H_
+#define SRC_NODE_DEBUG_OPTIONS_H_
+
+#include <string>
+
+// Forward declaration to break recursive dependency chain with src/env.h.
+namespace node {
+
+enum class DebugAgentType {
+  kNone,
+  kDebugger,
+#if HAVE_INSPECTOR
+  kInspector
+#endif  // HAVE_INSPECTOR
+};
+
+class DebugOptions {
+ public:
+  DebugOptions();
+  bool ParseOption(const std::string& option);
+  bool debugger_enabled() const {
+    return debugger_enabled_ && !inspector_enabled();
+  }
+  bool inspector_enabled() const {
+#if HAVE_INSPECTOR
+    return inspector_enabled_;
+#else
+    return false;
+#endif  // HAVE_INSPECTOR
+  }
+  void EnableDebugAgent(DebugAgentType type);
+  bool ToolsServerEnabled();
+  bool wait_for_connect() const { return wait_connect_; }
+  std::string host_name() const { return host_name_; }
+  int port() const;
+  void set_port(int port) { port_ = port; }
+
+ private:
+  bool debugger_enabled_;
+#if HAVE_INSPECTOR
+  bool inspector_enabled_;
+#endif  // HAVE_INSPECTOR
+  bool wait_connect_;
+  bool http_enabled_;
+  std::string host_name_;
+  int port_;
+};
+
+}  // namespace node
+
+#endif  // SRC_NODE_DEBUG_OPTIONS_H_