| //===-- 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; |
| } |