60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
//===-- OptionValueChar.cpp -----------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Interpreter/OptionValueChar.h"
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#include "lldb/Interpreter/OptionArgParser.h"
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#include "lldb/Utility/Stream.h"
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#include "lldb/Utility/StringList.h"
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#include "llvm/ADT/STLExtras.h"
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using namespace lldb;
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using namespace lldb_private;
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void OptionValueChar::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
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uint32_t dump_mask) {
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if (dump_mask & eDumpOptionType)
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strm.Printf("(%s)", GetTypeAsCString());
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if (dump_mask & eDumpOptionValue) {
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if (dump_mask & eDumpOptionType)
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strm.PutCString(" = ");
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if (m_current_value != '\0')
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strm.PutChar(m_current_value);
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else
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strm.PutCString("(null)");
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}
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}
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Status OptionValueChar::SetValueFromString(llvm::StringRef value,
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VarSetOperationType op) {
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Status error;
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switch (op) {
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case eVarSetOperationClear:
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Clear();
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break;
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case eVarSetOperationReplace:
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case eVarSetOperationAssign: {
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bool success = false;
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char char_value = OptionArgParser::ToChar(value, '\0', &success);
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if (success) {
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m_current_value = char_value;
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m_value_was_set = true;
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} else
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error.SetErrorStringWithFormat("'%s' cannot be longer than 1 character",
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value.str().c_str());
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} break;
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default:
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error = OptionValue::SetValueFromString(value, op);
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break;
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}
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return error;
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}
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