forked from OSchip/llvm-project
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
//===-- OptionValueRegex.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/OptionValueRegex.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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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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Error OptionValueRegex::SetValueFromString(llvm::StringRef value,
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VarSetOperationType op) {
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Error 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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if (m_regex.Compile(value)) {
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m_value_was_set = true;
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NotifyValueChanged();
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} else {
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char regex_error[1024];
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if (m_regex.GetErrorAsCString(regex_error, sizeof(regex_error)))
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error.SetErrorString(regex_error);
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else
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error.SetErrorStringWithFormat("regex error %u",
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m_regex.GetErrorCode());
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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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lldb::OptionValueSP OptionValueRegex::DeepCopy() const {
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return OptionValueSP(new OptionValueRegex(m_regex.GetText().str().c_str()));
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}
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