62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
//===-- OptionValueRegex.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/OptionValueRegex.h"
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#include "lldb/Utility/Stream.h"
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using namespace lldb;
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using namespace lldb_private;
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void OptionValueRegex::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_regex.IsValid()) {
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llvm::StringRef regex_text = m_regex.GetText();
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strm.Printf("%s", regex_text.str().c_str());
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}
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}
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}
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Status OptionValueRegex::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 eVarSetOperationInvalid:
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case eVarSetOperationInsertBefore:
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case eVarSetOperationInsertAfter:
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case eVarSetOperationRemove:
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case eVarSetOperationAppend:
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error = OptionValue::SetValueFromString(value, op);
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break;
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case eVarSetOperationClear:
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Clear();
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NotifyValueChanged();
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break;
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case eVarSetOperationReplace:
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case eVarSetOperationAssign:
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m_regex = RegularExpression(value);
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if (m_regex.IsValid()) {
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m_value_was_set = true;
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NotifyValueChanged();
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} else if (llvm::Error err = m_regex.GetError()) {
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error.SetErrorString(llvm::toString(std::move(err)));
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} else {
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error.SetErrorString("regex error");
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}
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break;
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}
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return error;
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}
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