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75 lines
2.3 KiB
75 lines
2.3 KiB
4 months ago
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//===-- OptionValueUInt64.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/OptionValueUInt64.h"
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#include "lldb/Host/StringConvert.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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lldb::OptionValueSP OptionValueUInt64::Create(llvm::StringRef value_str,
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Status &error) {
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lldb::OptionValueSP value_sp(new OptionValueUInt64());
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error = value_sp->SetValueFromString(value_str);
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if (error.Fail())
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value_sp.reset();
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return value_sp;
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}
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void OptionValueUInt64::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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strm.Printf("%" PRIu64, m_current_value);
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}
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}
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Status OptionValueUInt64::SetValueFromString(llvm::StringRef value_ref,
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VarSetOperationType op) {
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Status error;
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switch (op) {
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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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bool success = false;
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std::string value_str = value_ref.trim().str();
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uint64_t value = StringConvert::ToUInt64(value_str.c_str(), 0, 0, &success);
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if (success) {
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m_value_was_set = true;
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m_current_value = value;
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NotifyValueChanged();
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} else {
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error.SetErrorStringWithFormat("invalid uint64_t string value: '%s'",
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value_str.c_str());
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}
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} break;
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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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case eVarSetOperationInvalid:
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error = OptionValue::SetValueFromString(value_ref, op);
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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 OptionValueUInt64::DeepCopy() const {
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return OptionValueSP(new OptionValueUInt64(*this));
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}
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