You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
3.9 KiB
118 lines
3.9 KiB
//===-- OptionValueEnumeration.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/OptionValueEnumeration.h"
|
|
|
|
#include "lldb/Utility/StringList.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
OptionValueEnumeration::OptionValueEnumeration(
|
|
const OptionEnumValues &enumerators, enum_type value)
|
|
: OptionValue(), m_current_value(value), m_default_value(value),
|
|
m_enumerations() {
|
|
SetEnumerations(enumerators);
|
|
}
|
|
|
|
OptionValueEnumeration::~OptionValueEnumeration() {}
|
|
|
|
void OptionValueEnumeration::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(" = ");
|
|
const size_t count = m_enumerations.GetSize();
|
|
for (size_t i = 0; i < count; ++i) {
|
|
if (m_enumerations.GetValueAtIndexUnchecked(i).value == m_current_value) {
|
|
strm.PutCString(m_enumerations.GetCStringAtIndex(i).GetStringRef());
|
|
return;
|
|
}
|
|
}
|
|
strm.Printf("%" PRIu64, (uint64_t)m_current_value);
|
|
}
|
|
}
|
|
|
|
Status OptionValueEnumeration::SetValueFromString(llvm::StringRef value,
|
|
VarSetOperationType op) {
|
|
Status error;
|
|
switch (op) {
|
|
case eVarSetOperationClear:
|
|
Clear();
|
|
NotifyValueChanged();
|
|
break;
|
|
|
|
case eVarSetOperationReplace:
|
|
case eVarSetOperationAssign: {
|
|
ConstString const_enumerator_name(value.trim());
|
|
const EnumerationMapEntry *enumerator_entry =
|
|
m_enumerations.FindFirstValueForName(const_enumerator_name);
|
|
if (enumerator_entry) {
|
|
m_current_value = enumerator_entry->value.value;
|
|
NotifyValueChanged();
|
|
} else {
|
|
StreamString error_strm;
|
|
error_strm.Printf("invalid enumeration value '%s'", value.str().c_str());
|
|
const size_t count = m_enumerations.GetSize();
|
|
if (count) {
|
|
error_strm.Printf(", valid values are: %s",
|
|
m_enumerations.GetCStringAtIndex(0).GetCString());
|
|
for (size_t i = 1; i < count; ++i) {
|
|
error_strm.Printf(", %s",
|
|
m_enumerations.GetCStringAtIndex(i).GetCString());
|
|
}
|
|
}
|
|
error.SetErrorString(error_strm.GetString());
|
|
}
|
|
break;
|
|
}
|
|
|
|
case eVarSetOperationInsertBefore:
|
|
case eVarSetOperationInsertAfter:
|
|
case eVarSetOperationRemove:
|
|
case eVarSetOperationAppend:
|
|
case eVarSetOperationInvalid:
|
|
error = OptionValue::SetValueFromString(value, op);
|
|
break;
|
|
}
|
|
return error;
|
|
}
|
|
|
|
void OptionValueEnumeration::SetEnumerations(
|
|
const OptionEnumValues &enumerators) {
|
|
m_enumerations.Clear();
|
|
|
|
for (const auto &enumerator : enumerators) {
|
|
ConstString const_enumerator_name(enumerator.string_value);
|
|
EnumeratorInfo enumerator_info = {enumerator.value, enumerator.usage};
|
|
m_enumerations.Append(const_enumerator_name, enumerator_info);
|
|
}
|
|
|
|
m_enumerations.Sort();
|
|
}
|
|
|
|
lldb::OptionValueSP OptionValueEnumeration::DeepCopy() const {
|
|
return OptionValueSP(new OptionValueEnumeration(*this));
|
|
}
|
|
|
|
void OptionValueEnumeration::AutoComplete(CommandInterpreter &interpreter,
|
|
CompletionRequest &request) {
|
|
const uint32_t num_enumerators = m_enumerations.GetSize();
|
|
if (!request.GetCursorArgumentPrefix().empty()) {
|
|
for (size_t i = 0; i < num_enumerators; ++i) {
|
|
llvm::StringRef name = m_enumerations.GetCStringAtIndex(i).GetStringRef();
|
|
request.TryCompleteCurrentArg(name);
|
|
}
|
|
return;
|
|
}
|
|
for (size_t i = 0; i < num_enumerators; ++i)
|
|
request.AddCompletion(m_enumerations.GetCStringAtIndex(i).GetStringRef());
|
|
}
|