1 //===-- OptionValueArch.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 "lldb/Interpreter/OptionValueArch.h"
10
11 #include "lldb/DataFormatters/FormatManager.h"
12 #include "lldb/Interpreter/CommandCompletions.h"
13 #include "lldb/Interpreter/CommandInterpreter.h"
14 #include "lldb/Utility/Args.h"
15 #include "lldb/Utility/State.h"
16
17 using namespace lldb;
18 using namespace lldb_private;
19
DumpValue(const ExecutionContext * exe_ctx,Stream & strm,uint32_t dump_mask)20 void OptionValueArch::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
21 uint32_t dump_mask) {
22 if (dump_mask & eDumpOptionType)
23 strm.Printf("(%s)", GetTypeAsCString());
24 if (dump_mask & eDumpOptionValue) {
25 if (dump_mask & eDumpOptionType)
26 strm.PutCString(" = ");
27
28 if (m_current_value.IsValid()) {
29 const char *arch_name = m_current_value.GetArchitectureName();
30 if (arch_name)
31 strm.PutCString(arch_name);
32 }
33 }
34 }
35
36 llvm::json::Value
ToJSON(const ExecutionContext * exe_ctx) const37 OptionValueArch::ToJSON(const ExecutionContext *exe_ctx) const {
38 if (m_current_value.IsValid())
39 return llvm::json::Value(m_current_value.GetArchitectureName());
40
41 return {};
42 }
43
SetValueFromString(llvm::StringRef value,VarSetOperationType op)44 Status OptionValueArch::SetValueFromString(llvm::StringRef value,
45 VarSetOperationType op) {
46 Status error;
47 switch (op) {
48 case eVarSetOperationClear:
49 Clear();
50 NotifyValueChanged();
51 break;
52
53 case eVarSetOperationReplace:
54 case eVarSetOperationAssign: {
55 std::string value_str = value.trim().str();
56 if (m_current_value.SetTriple(value_str.c_str())) {
57 m_value_was_set = true;
58 NotifyValueChanged();
59 } else
60 error = Status::FromErrorStringWithFormat("unsupported architecture '%s'",
61 value_str.c_str());
62 break;
63 }
64 case eVarSetOperationInsertBefore:
65 case eVarSetOperationInsertAfter:
66 case eVarSetOperationRemove:
67 case eVarSetOperationAppend:
68 case eVarSetOperationInvalid:
69 error = OptionValue::SetValueFromString(value, op);
70 break;
71 }
72 return error;
73 }
74
AutoComplete(CommandInterpreter & interpreter,CompletionRequest & request)75 void OptionValueArch::AutoComplete(CommandInterpreter &interpreter,
76 CompletionRequest &request) {
77 lldb_private::CommandCompletions::InvokeCommonCompletionCallbacks(
78 interpreter, lldb::eArchitectureCompletion, request, nullptr);
79 }
80