| 1 | //===-- OptionValueRegex.cpp ----------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "lldb/Interpreter/OptionValueRegex.h" |
| 10 | |
| 11 | #include "lldb/Utility/Stream.h" |
| 12 | |
| 13 | using namespace lldb; |
| 14 | using namespace lldb_private; |
| 15 | |
| 16 | void OptionValueRegex::DumpValue(const ExecutionContext *exe_ctx, Stream &strm, |
| 17 | uint32_t dump_mask) { |
| 18 | if (dump_mask & eDumpOptionType) |
| 19 | strm.Printf(format: "(%s)", GetTypeAsCString()); |
| 20 | if (dump_mask & eDumpOptionValue) { |
| 21 | if (dump_mask & eDumpOptionType) |
| 22 | strm.PutCString(cstr: " = "); |
| 23 | if (m_regex.IsValid()) { |
| 24 | llvm::StringRef regex_text = m_regex.GetText(); |
| 25 | strm.Printf(format: "%s", regex_text.str().c_str()); |
| 26 | } |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | Status OptionValueRegex::SetValueFromString(llvm::StringRef value, |
| 31 | VarSetOperationType op) { |
| 32 | Status error; |
| 33 | switch (op) { |
| 34 | case eVarSetOperationInvalid: |
| 35 | case eVarSetOperationInsertBefore: |
| 36 | case eVarSetOperationInsertAfter: |
| 37 | case eVarSetOperationRemove: |
| 38 | case eVarSetOperationAppend: |
| 39 | error = OptionValue::SetValueFromString(value, op); |
| 40 | break; |
| 41 | |
| 42 | case eVarSetOperationClear: |
| 43 | Clear(); |
| 44 | NotifyValueChanged(); |
| 45 | break; |
| 46 | |
| 47 | case eVarSetOperationReplace: |
| 48 | case eVarSetOperationAssign: |
| 49 | m_regex = RegularExpression(value); |
| 50 | if (m_regex.IsValid()) { |
| 51 | m_value_was_set = true; |
| 52 | NotifyValueChanged(); |
| 53 | } else if (llvm::Error err = m_regex.GetError()) { |
| 54 | return Status::FromError(error: std::move(err)); |
| 55 | } else { |
| 56 | return Status::FromErrorString(str: "regex error"); |
| 57 | } |
| 58 | break; |
| 59 | } |
| 60 | return error; |
| 61 | } |
| 62 |