mirror of
https://github.com/capstone-engine/llvm-capstone.git
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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
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/Core/StringList.h"
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#include "lldb/Interpreter/CommandInterpreter.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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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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Error OptionValueUUID::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 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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