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//===-- OptionValueUUID.cpp ------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/Interpreter/OptionValueUUID.h"
#include "lldb/Core/Module.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Utility/Stream.h"
#include "lldb/Utility/StringList.h"
using namespace lldb;
using namespace lldb_private;
void OptionValueUUID::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
uint32_t dump_mask) {
if (dump_mask & eDumpOptionType)
strm.Printf("(%s)", GetTypeAsCString());
if (dump_mask & eDumpOptionValue) {
if (dump_mask & eDumpOptionType)
strm.PutCString(" = ");
m_uuid.Dump(&strm);
}
}
Status OptionValueUUID::SetValueFromString(llvm::StringRef value,
VarSetOperationType op) {
Status error;
switch (op) {
case eVarSetOperationClear:
Clear();
NotifyValueChanged();
break;
case eVarSetOperationReplace:
case eVarSetOperationAssign: {
if (m_uuid.SetFromStringRef(value) == 0)
error.SetErrorStringWithFormat("invalid uuid string value '%s'",
value.str().c_str());
else {
m_value_was_set = true;
NotifyValueChanged();
}
} break;
case eVarSetOperationInsertBefore:
case eVarSetOperationInsertAfter:
case eVarSetOperationRemove:
case eVarSetOperationAppend:
case eVarSetOperationInvalid:
error = OptionValue::SetValueFromString(value, op);
break;
}
return error;
}
lldb::OptionValueSP OptionValueUUID::DeepCopy() const {
return OptionValueSP(new OptionValueUUID(*this));
}
size_t OptionValueUUID::AutoComplete(CommandInterpreter &interpreter,
CompletionRequest &request) {
request.SetWordComplete(false);
ExecutionContext exe_ctx(interpreter.GetExecutionContext());
Target *target = exe_ctx.GetTargetPtr();
if (target) {
auto prefix = request.GetCursorArgumentPrefix();
llvm::SmallVector<uint8_t, 20> uuid_bytes;
if (UUID::DecodeUUIDBytesFromString(prefix, uuid_bytes).empty()) {
const size_t num_modules = target->GetImages().GetSize();
for (size_t i = 0; i < num_modules; ++i) {
ModuleSP module_sp(target->GetImages().GetModuleAtIndex(i));
if (module_sp) {
const UUID &module_uuid = module_sp->GetUUID();
if (module_uuid.IsValid()) {
llvm::ArrayRef<uint8_t> module_bytes = module_uuid.GetBytes();
if (module_bytes.size() >= uuid_bytes.size() &&
module_bytes.take_front(uuid_bytes.size()).equals(uuid_bytes)) {
request.AddCompletion(module_uuid.GetAsString());
}
}
}
}
}
}
return request.GetNumberOfMatches();
}
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