[Lldb-commits] [lldb] Add commands to list/enable/disable plugins (PR #134418)

[David Peixotto via lldb-commits]

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@@ -46,12 +49,333 @@ class CommandObjectPluginLoad : public CommandObjectParsed {
   }
 };
 
+namespace {
+#define LLDB_OPTIONS_plugin_list
+#include "CommandOptions.inc"
+
+// These option definitions are shared by the plugin list/enable/disable
+// commands.
+class PluginListCommandOptions : public Options {
+public:
+  PluginListCommandOptions() = default;
+
+  ~PluginListCommandOptions() override = default;
+
+  Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                        ExecutionContext *execution_context) override {
+    Status error;
+    const int short_option = m_getopt_table[option_idx].val;
+
+    switch (short_option) {
+    case 'x':
+      m_exact_name_match = true;
+      break;
+    default:
+      llvm_unreachable("Unimplemented option");
+    }
+
+    return error;
+  }
+
+  void OptionParsingStarting(ExecutionContext *execution_context) override {
+    m_exact_name_match = false;
+  }
+
+  llvm::ArrayRef<OptionDefinition> GetDefinitions() override {
+    return llvm::ArrayRef(g_plugin_list_options);
+  }
+
+  // Instance variables to hold the values for command options.
+  bool m_exact_name_match = false;
+};
+
+// Define some data structures to describe known plugin "namespaces".
+// The PluginManager is organized into a series of static functions
+// that operate on different types of plugin. For example SystemRuntime
+// and ObjectFile plugins.
+//
+// The namespace name is used a prefix when matching plugin names. For example,
+// if we have an "elf" plugin in the "object-file" namespace then we will
+// match a plugin name pattern against the "object-file.elf" name.
----------------
dmpots wrote:

Updated to use the system-runtime as an example.

https://github.com/llvm/llvm-project/pull/134418