81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
//===-- OptionValueChar.cpp -------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Interpreter/OptionValueChar.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/Stream.h"
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#include "lldb/Core/StringList.h"
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#include "lldb/Interpreter/Args.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
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OptionValueChar::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
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{
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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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{
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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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Error
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OptionValueChar::SetValueFromString (llvm::StringRef value,
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VarSetOperationType op)
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{
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Error error;
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switch (op)
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{
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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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{
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bool success = false;
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char char_value = Args::StringToChar(value.str().c_str(), '\0', &success);
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if (success)
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{
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m_current_value = char_value;
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m_value_was_set = true;
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}
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else
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error.SetErrorStringWithFormat("'%s' cannot be longer than 1 character", value.str().c_str());
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}
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break;
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default:
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error = OptionValue::SetValueFromString (value.str().c_str(), op);
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break;
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}
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return error;
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}
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lldb::OptionValueSP
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OptionValueChar::DeepCopy () const
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{
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return OptionValueSP(new OptionValueChar(*this));
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}
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