LLDB  mainline
OptionValueArch.cpp
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1 //===-- OptionValueArch.cpp ---------------------------------*- C++ -*-===//
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 
10 
14 #include "lldb/Utility/Args.h"
15 #include "lldb/Utility/State.h"
16 
17 using namespace lldb;
18 using namespace lldb_private;
19 
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 Status OptionValueArch::SetValueFromString(llvm::StringRef value,
38  Status error;
39  switch (op) {
41  Clear();
42  NotifyValueChanged();
43  break;
44 
47  std::string value_str = value.trim().str();
48  if (m_current_value.SetTriple(value_str.c_str())) {
49  m_value_was_set = true;
50  NotifyValueChanged();
51  } else
52  error.SetErrorStringWithFormat("unsupported architecture '%s'",
53  value_str.c_str());
54  break;
55  }
61  error = OptionValue::SetValueFromString(value, op);
62  break;
63  }
64  return error;
65 }
66 
67 lldb::OptionValueSP OptionValueArch::DeepCopy() const {
68  return OptionValueSP(new OptionValueArch(*this));
69 }
70 
71 size_t OptionValueArch::AutoComplete(CommandInterpreter &interpreter,
72  CompletionRequest &request) {
73  request.SetWordComplete(false);
74  CommandCompletions::InvokeCommonCompletionCallbacks(
75  interpreter, CommandCompletions::eArchitectureCompletion, request,
76  nullptr);
77  return request.GetNumberOfMatches();
78 }
size_t PutCString(llvm::StringRef cstr)
Output a C string to the stream.
Definition: Stream.cpp:61
Enumerations for broadcasting.
Definition: SBLaunchInfo.h:14
A stream class that can stream formatted output to a file.
Definition: Stream.h:28
std::size_t GetNumberOfMatches() const
"lldb/Target/ExecutionContext.h" A class that contains an execution context.
"lldb/Utility/ArgCompletionRequest.h"
VarSetOperationType
Settable state variable types.
size_t Printf(const char *format,...) __attribute__((format(printf
Output printf formatted output to the stream.
Definition: Stream.cpp:106
Definition: SBAddress.h:15
int SetErrorStringWithFormat(const char *format,...) __attribute__((format(printf
Set the current error string to a formatted error string.
Definition: Status.cpp:255
static bool DumpValue(Stream &s, const SymbolContext *sc, const ExecutionContext *exe_ctx, const FormatEntity::Entry &entry, ValueObject *valobj)
An error handling class.
Definition: Status.h:44