108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
//===-- OptionValueUUID.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/OptionValueUUID.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/Module.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Utility/Stream.h"
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#include "lldb/Utility/StringList.h"
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using namespace lldb;
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using namespace lldb_private;
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void OptionValueUUID::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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m_uuid.Dump(&strm);
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}
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}
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Status OptionValueUUID::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 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_uuid.SetFromCString(value.str().c_str()) == 0)
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error.SetErrorStringWithFormat("invalid uuid string value '%s'",
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value.str().c_str());
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else {
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m_value_was_set = true;
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NotifyValueChanged();
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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, 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 OptionValueUUID::DeepCopy() const {
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return OptionValueSP(new OptionValueUUID(*this));
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}
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size_t OptionValueUUID::AutoComplete(CommandInterpreter &interpreter,
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llvm::StringRef s, int match_start_point,
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int max_return_elements,
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bool &word_complete, StringList &matches) {
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word_complete = false;
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matches.Clear();
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ExecutionContext exe_ctx(interpreter.GetExecutionContext());
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Target *target = exe_ctx.GetTargetPtr();
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if (target) {
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const size_t num_modules = target->GetImages().GetSize();
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if (num_modules > 0) {
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UUID::ValueType uuid_bytes;
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uint32_t num_bytes_decoded = 0;
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UUID::DecodeUUIDBytesFromString(s, uuid_bytes, num_bytes_decoded);
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for (size_t i = 0; i < num_modules; ++i) {
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ModuleSP module_sp(target->GetImages().GetModuleAtIndex(i));
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if (module_sp) {
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const UUID &module_uuid = module_sp->GetUUID();
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if (module_uuid.IsValid()) {
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bool add_uuid = false;
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if (num_bytes_decoded == 0)
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add_uuid = true;
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else
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add_uuid = ::memcmp(module_uuid.GetBytes(), uuid_bytes,
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num_bytes_decoded) == 0;
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if (add_uuid) {
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std::string uuid_str;
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uuid_str = module_uuid.GetAsString();
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if (!uuid_str.empty())
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matches.AppendString(uuid_str.c_str());
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}
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}
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}
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}
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}
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}
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return matches.GetSize();
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}
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