1 //===-- CommandObjectLanguage.cpp -----------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 #include "CommandObjectLanguage.h"
10
11
12
13 #include "lldb/Target/LanguageRuntime.h"
14
15 using namespace lldb;
16 using namespace lldb_private;
17
CommandObjectLanguage(CommandInterpreter & interpreter)18 CommandObjectLanguage::CommandObjectLanguage(CommandInterpreter &interpreter)
19 : CommandObjectMultiword(
20 interpreter, "language", "Commands specific to a source language.",
21 "language <language-name> <subcommand> [<subcommand-options>]") {
22 // Let the LanguageRuntime populates this command with subcommands
23 LanguageRuntime::InitializeCommands(this);
24 SetHelpLong(
25 R"(
26 Language specific subcommands may be used directly (without the `language
27 <language-name>` prefix), when stopped on a frame written in that language. For
28 example, from a C++ frame, users may run `demangle` directly, instead of
29 `language cplusplus demangle`.
30
31 Language specific subcommands are only available when the command name cannot be
32 misinterpreted. Take the `demangle` command for example, if a Python command
33 named `demangle-tree` were loaded, then the invocation `demangle` would run
34 `demangle-tree`, not `language cplusplus demangle`.
35 )");
36 }
37
38 CommandObjectLanguage::~CommandObjectLanguage() = default;
39