aboutsummaryrefslogtreecommitdiff
path: root/contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdGdbInfo.h
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdGdbInfo.h')
-rw-r--r--contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdGdbInfo.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdGdbInfo.h b/contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdGdbInfo.h
new file mode 100644
index 000000000000..8ad69c49f59c
--- /dev/null
+++ b/contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmdGdbInfo.h
@@ -0,0 +1,87 @@
+//===-- MICmdCmdGdbInfo.h ---------------------------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+// Overview: CMICmdCmdGdbInfo interface.
+//
+// To implement new MI commands derive a new command class from the
+// command base
+// class. To enable the new command for interpretation add the new
+// command class
+// to the command factory. The files of relevance are:
+// MICmdCommands.cpp
+// MICmdBase.h / .cpp
+// MICmdCmd.h / .cpp
+// For an introduction to adding a new command see
+// CMICmdCmdSupportInfoMiCmdQuery
+// command class as an example.
+
+#pragma once
+
+// Third party headers:
+#include <map>
+
+// In-house headers:
+#include "MICmdBase.h"
+
+//++
+//============================================================================
+// Details: MI command class. MI commands derived from the command base class.
+// *this class implements GDB command "info".
+// The design of matching the info request to a request action (or
+// command) is very simple. The request function which carries out
+// the task of information gathering and printing to stdout is part of
+// *this class. Should the request function become more complicated
+// then
+// that request should really reside in a command type class. Then this
+// class instantiates a request info command for a matching request.
+// The
+// design/code of *this class then does not then become bloated. Use a
+// lightweight version of the current MI command system.
+//--
+class CMICmdCmdGdbInfo : public CMICmdBase {
+ // Statics:
+public:
+ // Required by the CMICmdFactory when registering *this command
+ static CMICmdBase *CreateSelf();
+
+ // Methods:
+public:
+ /* ctor */ CMICmdCmdGdbInfo();
+
+ // Overridden:
+public:
+ // From CMICmdInvoker::ICmd
+ bool Execute() override;
+ bool Acknowledge() override;
+ bool ParseArgs() override;
+ // From CMICmnBase
+ /* dtor */ ~CMICmdCmdGdbInfo() override;
+
+ // Typedefs:
+private:
+ typedef bool (CMICmdCmdGdbInfo::*FnPrintPtr)();
+ typedef std::map<CMIUtilString, FnPrintPtr> MapPrintFnNameToPrintFn_t;
+
+ // Methods:
+private:
+ bool GetPrintFn(const CMIUtilString &vrPrintFnName, FnPrintPtr &vrwpFn) const;
+ bool PrintFnSharedLibrary();
+
+ // Attributes:
+private:
+ const static MapPrintFnNameToPrintFn_t ms_mapPrintFnNameToPrintFn;
+ //
+ const CMIUtilString m_constStrArgNamedPrint;
+ bool m_bPrintFnRecognised; // True = This command has a function with a name
+ // that matches the Print argument, false = not
+ // found
+ bool m_bPrintFnSuccessful; // True = The print function completed its task ok,
+ // false = function failed for some reason
+ CMIUtilString m_strPrintFnName;
+ CMIUtilString m_strPrintFnError;
+};