Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 46 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/examples/plugins/commands/fooplugin.cpp b/gnu/llvm/lldb/examples/plugins/commands/fooplugin.cpp
new file mode 100644
index 00000000000..e65fa164f04
--- /dev/null
+++ b/gnu/llvm/lldb/examples/plugins/commands/fooplugin.cpp
@@ -0,0 +1,46 @@
+//===-- fooplugin.cpp -------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+/*
+An example plugin for LLDB that provides a new foo command with a child
+subcommand
+Compile this into a dylib foo.dylib and load by placing in appropriate locations
+on disk or
+by typing plugin load foo.dylib at the LLDB command line
+*/
+
+#include <LLDB/SBCommandInterpreter.h>
+#include <LLDB/SBCommandReturnObject.h>
+#include <LLDB/SBDebugger.h>
+
+namespace lldb {
+bool PluginInitialize(lldb::SBDebugger debugger);
+}
+
+class ChildCommand : public lldb::SBCommandPluginInterface {
+public:
+  virtual bool DoExecute(lldb::SBDebugger debugger, char **command,
+                         lldb::SBCommandReturnObject &result) {
+    if (command) {
+      const char *arg = *command;
+      while (arg) {
+        result.Printf("%s\n", arg);
+        arg = *(++command);
+      }
+      return true;
+    }
+    return false;
+  }
+};
+
+bool lldb::PluginInitialize(lldb::SBDebugger debugger) {
+  lldb::SBCommandInterpreter interpreter = debugger.GetCommandInterpreter();
+  lldb::SBCommand foo = interpreter.AddMultiwordCommand("foo", NULL);
+  foo.AddCommand("child", new ChildCommand(), "a child of foo");
+  return true;
+}