forked from OSchip/llvm-project
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
//===-- OptionValueLanguage.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/OptionValueLanguage.h"
|
|
|
|
// C Includes
|
|
// C++ Includes
|
|
// Other libraries and framework includes
|
|
// Project includes
|
|
#include "lldb/Core/Stream.h"
|
|
#include "lldb/DataFormatters/FormatManager.h"
|
|
#include "lldb/Interpreter/Args.h"
|
|
#include "lldb/Target/Language.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
void OptionValueLanguage::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(" = ");
|
|
strm.PutCString(Language::GetNameForLanguageType(m_current_value));
|
|
}
|
|
}
|
|
|
|
Error OptionValueLanguage::SetValueFromString(llvm::StringRef value,
|
|
VarSetOperationType op) {
|
|
Error error;
|
|
switch (op) {
|
|
case eVarSetOperationClear:
|
|
Clear();
|
|
break;
|
|
|
|
case eVarSetOperationReplace:
|
|
case eVarSetOperationAssign: {
|
|
ConstString lang_name(value.trim());
|
|
std::set<lldb::LanguageType> languages_for_types;
|
|
std::set<lldb::LanguageType> languages_for_expressions;
|
|
Language::GetLanguagesSupportingTypeSystems(languages_for_types,
|
|
languages_for_expressions);
|
|
|
|
LanguageType new_type =
|
|
Language::GetLanguageTypeFromString(lang_name.GetStringRef());
|
|
if (new_type && languages_for_types.count(new_type)) {
|
|
m_value_was_set = true;
|
|
m_current_value = new_type;
|
|
} else {
|
|
StreamString error_strm;
|
|
error_strm.Printf("invalid language type '%s', ", value.str().c_str());
|
|
error_strm.Printf("valid values are:\n");
|
|
for (lldb::LanguageType language : languages_for_types) {
|
|
error_strm.Printf("%s%s%s", " ",
|
|
Language::GetNameForLanguageType(language), "\n");
|
|
}
|
|
error.SetErrorString(error_strm.GetString());
|
|
}
|
|
} break;
|
|
|
|
case eVarSetOperationInsertBefore:
|
|
case eVarSetOperationInsertAfter:
|
|
case eVarSetOperationRemove:
|
|
case eVarSetOperationAppend:
|
|
case eVarSetOperationInvalid:
|
|
error = OptionValue::SetValueFromString(value, op);
|
|
break;
|
|
}
|
|
return error;
|
|
}
|
|
|
|
lldb::OptionValueSP OptionValueLanguage::DeepCopy() const {
|
|
return OptionValueSP(new OptionValueLanguage(*this));
|
|
}
|