bf9a77305f
This moves the following classes from Core -> Utility. ConstString Error RegularExpression Stream StreamString The goal here is to get lldbUtility into a state where it has no dependendencies except on itself and LLVM, so it can be the starting point at which to start untangling LLDB's dependencies. These are all low level and very widely used classes, and previously lldbUtility had dependencies up to lldbCore in order to use these classes. So moving then down to lldbUtility makes sense from both the short term and long term perspective in solving this problem. Differential Revision: https://reviews.llvm.org/D29427 llvm-svn: 293941
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/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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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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