forked from OSchip/llvm-project
84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
//===-- OptionValueBoolean.cpp --------------------------------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/Interpreter/OptionValueBoolean.h"
|
|
|
|
#include "lldb/Host/PosixApi.h"
|
|
#include "lldb/Interpreter/OptionArgParser.h"
|
|
#include "lldb/Utility/Stream.h"
|
|
#include "lldb/Utility/StringList.h"
|
|
#include "llvm/ADT/STLExtras.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
void OptionValueBoolean::DumpValue(const ExecutionContext *exe_ctx,
|
|
Stream &strm, uint32_t dump_mask) {
|
|
if (dump_mask & eDumpOptionType)
|
|
strm.Printf("(%s)", GetTypeAsCString());
|
|
// if (dump_mask & eDumpOptionName)
|
|
// DumpQualifiedName (strm);
|
|
if (dump_mask & eDumpOptionValue) {
|
|
if (dump_mask & eDumpOptionType)
|
|
strm.PutCString(" = ");
|
|
strm.PutCString(m_current_value ? "true" : "false");
|
|
}
|
|
}
|
|
|
|
Status OptionValueBoolean::SetValueFromString(llvm::StringRef value_str,
|
|
VarSetOperationType op) {
|
|
Status error;
|
|
switch (op) {
|
|
case eVarSetOperationClear:
|
|
Clear();
|
|
NotifyValueChanged();
|
|
break;
|
|
|
|
case eVarSetOperationReplace:
|
|
case eVarSetOperationAssign: {
|
|
bool success = false;
|
|
bool value = OptionArgParser::ToBoolean(value_str, false, &success);
|
|
if (success) {
|
|
m_value_was_set = true;
|
|
m_current_value = value;
|
|
NotifyValueChanged();
|
|
} else {
|
|
if (value_str.size() == 0)
|
|
error.SetErrorString("invalid boolean string value <empty>");
|
|
else
|
|
error.SetErrorStringWithFormat("invalid boolean string value: '%s'",
|
|
value_str.str().c_str());
|
|
}
|
|
} break;
|
|
|
|
case eVarSetOperationInsertBefore:
|
|
case eVarSetOperationInsertAfter:
|
|
case eVarSetOperationRemove:
|
|
case eVarSetOperationAppend:
|
|
case eVarSetOperationInvalid:
|
|
error = OptionValue::SetValueFromString(value_str, op);
|
|
break;
|
|
}
|
|
return error;
|
|
}
|
|
|
|
void OptionValueBoolean::AutoComplete(CommandInterpreter &interpreter,
|
|
CompletionRequest &request) {
|
|
llvm::StringRef autocomplete_entries[] = {"true", "false", "on", "off",
|
|
"yes", "no", "1", "0"};
|
|
|
|
auto entries = llvm::makeArrayRef(autocomplete_entries);
|
|
|
|
// only suggest "true" or "false" by default
|
|
if (request.GetCursorArgumentPrefix().empty())
|
|
entries = entries.take_front(2);
|
|
|
|
for (auto entry : entries)
|
|
request.TryCompleteCurrentArg(entry);
|
|
}
|