forked from OSchip/llvm-project
102 lines
3.4 KiB
C++
102 lines
3.4 KiB
C++
//===-- OptionValueFileSpec.cpp -------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/Interpreter/OptionValueFileSpec.h"
|
|
|
|
#include "lldb/DataFormatters/FormatManager.h"
|
|
#include "lldb/Host/FileSystem.h"
|
|
#include "lldb/Interpreter/CommandCompletions.h"
|
|
#include "lldb/Interpreter/CommandInterpreter.h"
|
|
#include "lldb/Utility/Args.h"
|
|
#include "lldb/Utility/State.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
OptionValueFileSpec::OptionValueFileSpec(bool resolve) : m_resolve(resolve) {}
|
|
|
|
OptionValueFileSpec::OptionValueFileSpec(const FileSpec &value, bool resolve)
|
|
: m_current_value(value), m_default_value(value),
|
|
m_completion_mask(CommandCompletions::eDiskFileCompletion),
|
|
m_resolve(resolve) {}
|
|
|
|
OptionValueFileSpec::OptionValueFileSpec(const FileSpec ¤t_value,
|
|
const FileSpec &default_value,
|
|
bool resolve)
|
|
: m_current_value(current_value), m_default_value(default_value),
|
|
m_completion_mask(CommandCompletions::eDiskFileCompletion),
|
|
m_resolve(resolve) {}
|
|
|
|
void OptionValueFileSpec::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(" = ");
|
|
|
|
if (m_current_value) {
|
|
strm << '"' << m_current_value.GetPath().c_str() << '"';
|
|
}
|
|
}
|
|
}
|
|
|
|
Status OptionValueFileSpec::SetValueFromString(llvm::StringRef value,
|
|
VarSetOperationType op) {
|
|
Status error;
|
|
switch (op) {
|
|
case eVarSetOperationClear:
|
|
Clear();
|
|
NotifyValueChanged();
|
|
break;
|
|
|
|
case eVarSetOperationReplace:
|
|
case eVarSetOperationAssign:
|
|
if (value.size() > 0) {
|
|
value = value.trim("\"' \t");
|
|
m_value_was_set = true;
|
|
m_current_value.SetFile(value.str(), FileSpec::Style::native);
|
|
if (m_resolve)
|
|
FileSystem::Instance().Resolve(m_current_value);
|
|
m_data_sp.reset();
|
|
m_data_mod_time = llvm::sys::TimePoint<>();
|
|
NotifyValueChanged();
|
|
} else {
|
|
error.SetErrorString("invalid value string");
|
|
}
|
|
break;
|
|
|
|
case eVarSetOperationInsertBefore:
|
|
case eVarSetOperationInsertAfter:
|
|
case eVarSetOperationRemove:
|
|
case eVarSetOperationAppend:
|
|
case eVarSetOperationInvalid:
|
|
error = OptionValue::SetValueFromString(value, op);
|
|
break;
|
|
}
|
|
return error;
|
|
}
|
|
|
|
void OptionValueFileSpec::AutoComplete(CommandInterpreter &interpreter,
|
|
CompletionRequest &request) {
|
|
CommandCompletions::InvokeCommonCompletionCallbacks(
|
|
interpreter, m_completion_mask, request, nullptr);
|
|
}
|
|
|
|
const lldb::DataBufferSP &OptionValueFileSpec::GetFileContents() {
|
|
if (m_current_value) {
|
|
const auto file_mod_time = FileSystem::Instance().GetModificationTime(m_current_value);
|
|
if (m_data_sp && m_data_mod_time == file_mod_time)
|
|
return m_data_sp;
|
|
m_data_sp =
|
|
FileSystem::Instance().CreateDataBuffer(m_current_value.GetPath());
|
|
m_data_mod_time = file_mod_time;
|
|
}
|
|
return m_data_sp;
|
|
}
|