93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
//===-- OptionValueFormat.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/OptionValueLanguage.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/Stream.h"
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#include "lldb/DataFormatters/FormatManager.h"
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#include "lldb/Interpreter/Args.h"
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#include "lldb/Target/Language.h"
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using namespace lldb;
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using namespace lldb_private;
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void
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OptionValueLanguage::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
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{
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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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{
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if (dump_mask & eDumpOptionType)
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strm.PutCString (" = ");
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strm.PutCString (Language::GetNameForLanguageType(m_current_value));
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}
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}
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Error
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OptionValueLanguage::SetValueFromString (llvm::StringRef value, VarSetOperationType op)
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{
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Error error;
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switch (op)
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{
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case eVarSetOperationClear:
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Clear();
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break;
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case eVarSetOperationReplace:
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case eVarSetOperationAssign:
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{
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ConstString lang_name(value.trim());
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std::set<lldb::LanguageType> languages_for_types;
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std::set<lldb::LanguageType> languages_for_expressions;
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Language::GetLanguagesSupportingTypeSystems(languages_for_types, languages_for_expressions);
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LanguageType new_type = Language::GetLanguageTypeFromString(lang_name.GetCString());
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if (new_type && languages_for_types.count(new_type))
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{
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m_value_was_set = true;
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m_current_value = new_type;
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}
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else
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{
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StreamString error_strm;
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error_strm.Printf("invalid language type '%s', ", value.str().c_str());
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error_strm.Printf("valid values are:\n");
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for (lldb::LanguageType language : languages_for_types)
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{
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error_strm.Printf("%s%s%s", " ", Language::GetNameForLanguageType(language), "\n");
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}
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error.SetErrorString(error_strm.GetData());
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}
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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
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OptionValueLanguage::DeepCopy () const
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{
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return OptionValueSP(new OptionValueLanguage(*this));
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}
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