diff options
Diffstat (limited to 'contrib/llvm-project/lldb/source/Interpreter/OptionValueChar.cpp')
-rw-r--r-- | contrib/llvm-project/lldb/source/Interpreter/OptionValueChar.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Interpreter/OptionValueChar.cpp b/contrib/llvm-project/lldb/source/Interpreter/OptionValueChar.cpp new file mode 100644 index 000000000000..7fe72c9aa221 --- /dev/null +++ b/contrib/llvm-project/lldb/source/Interpreter/OptionValueChar.cpp @@ -0,0 +1,59 @@ +//===-- OptionValueChar.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/OptionValueChar.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 OptionValueChar::DumpValue(const ExecutionContext *exe_ctx, Stream &strm, + uint32_t dump_mask) { + if (dump_mask & eDumpOptionType) + strm.Printf("(%s)", GetTypeAsCString()); + + if (dump_mask & eDumpOptionValue) { + if (dump_mask & eDumpOptionType) + strm.PutCString(" = "); + if (m_current_value != '\0') + strm.PutChar(m_current_value); + else + strm.PutCString("(null)"); + } +} + +Status OptionValueChar::SetValueFromString(llvm::StringRef value, + VarSetOperationType op) { + Status error; + switch (op) { + case eVarSetOperationClear: + Clear(); + break; + + case eVarSetOperationReplace: + case eVarSetOperationAssign: { + bool success = false; + char char_value = OptionArgParser::ToChar(value, '\0', &success); + if (success) { + m_current_value = char_value; + m_value_was_set = true; + } else + error.SetErrorStringWithFormat("'%s' cannot be longer than 1 character", + value.str().c_str()); + } break; + + default: + error = OptionValue::SetValueFromString(value, op); + break; + } + return error; +} |