300 lines
11 KiB
C++
300 lines
11 KiB
C++
//===-- Property.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/Property.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/UserSettingsController.h"
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#include "lldb/Host/StringConvert.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Interpreter/OptionValues.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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Property::Property(const PropertyDefinition &definition)
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: m_name(definition.name), m_description(definition.description),
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m_value_sp(), m_is_global(definition.global) {
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switch (definition.type) {
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case OptionValue::eTypeInvalid:
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case OptionValue::eTypeProperties:
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break;
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case OptionValue::eTypeArch:
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// "definition.default_uint_value" is not used
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// "definition.default_cstr_value" as a string value that represents the
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// default string value for the architecture/triple
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m_value_sp.reset(new OptionValueArch(definition.default_cstr_value));
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break;
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case OptionValue::eTypeArgs:
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// "definition.default_uint_value" is always a OptionValue::Type
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m_value_sp.reset(new OptionValueArgs());
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break;
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case OptionValue::eTypeArray:
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// "definition.default_uint_value" is always a OptionValue::Type
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m_value_sp.reset(new OptionValueArray(OptionValue::ConvertTypeToMask(
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(OptionValue::Type)definition.default_uint_value)));
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break;
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case OptionValue::eTypeBoolean:
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// "definition.default_uint_value" is the default boolean value if
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// "definition.default_cstr_value" is NULL, otherwise interpret
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// "definition.default_cstr_value" as a string value that represents the
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// default value.
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if (definition.default_cstr_value)
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m_value_sp.reset(new OptionValueBoolean(Args::StringToBoolean(
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llvm::StringRef(definition.default_cstr_value), false, nullptr)));
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else
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m_value_sp.reset(
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new OptionValueBoolean(definition.default_uint_value != 0));
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break;
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case OptionValue::eTypeChar: {
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llvm::StringRef s(definition.default_cstr_value ? definition.default_cstr_value : "");
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m_value_sp = std::make_shared<OptionValueChar>(Args::StringToChar(s, '\0', nullptr));
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break;
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}
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case OptionValue::eTypeDictionary:
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// "definition.default_uint_value" is always a OptionValue::Type
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m_value_sp.reset(new OptionValueDictionary(OptionValue::ConvertTypeToMask(
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(OptionValue::Type)definition.default_uint_value)));
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break;
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case OptionValue::eTypeEnum:
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// "definition.default_uint_value" is the default enumeration value if
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// "definition.default_cstr_value" is NULL, otherwise interpret
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// "definition.default_cstr_value" as a string value that represents the
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// default
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// value.
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{
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OptionValueEnumeration *enum_value = new OptionValueEnumeration(
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definition.enum_values, definition.default_uint_value);
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m_value_sp.reset(enum_value);
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if (definition.default_cstr_value) {
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if (enum_value
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->SetValueFromString(
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llvm::StringRef(definition.default_cstr_value))
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.Success()) {
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enum_value->SetDefaultValue(enum_value->GetCurrentValue());
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// Call Clear() since we don't want the value to appear as
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// having been set since we called SetValueFromString() above.
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// Clear will set the current value to the default and clear
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// the boolean that says that the value has been set.
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enum_value->Clear();
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}
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}
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}
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break;
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case OptionValue::eTypeFileSpec: {
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// "definition.default_uint_value" represents if the
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// "definition.default_cstr_value" should
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// be resolved or not
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const bool resolve = definition.default_uint_value != 0;
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m_value_sp.reset(new OptionValueFileSpec(
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FileSpec(definition.default_cstr_value, resolve), resolve));
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break;
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}
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case OptionValue::eTypeFileSpecList:
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// "definition.default_uint_value" is not used for a
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// OptionValue::eTypeFileSpecList
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m_value_sp.reset(new OptionValueFileSpecList());
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break;
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case OptionValue::eTypeFormat:
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// "definition.default_uint_value" is the default format enumeration value
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// if
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// "definition.default_cstr_value" is NULL, otherwise interpret
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// "definition.default_cstr_value" as a string value that represents the
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// default
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// value.
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{
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Format new_format = eFormatInvalid;
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if (definition.default_cstr_value)
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Args::StringToFormat(definition.default_cstr_value, new_format,
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nullptr);
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else
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new_format = (Format)definition.default_uint_value;
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m_value_sp.reset(new OptionValueFormat(new_format));
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}
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break;
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case OptionValue::eTypeLanguage:
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// "definition.default_uint_value" is the default language enumeration value
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// if
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// "definition.default_cstr_value" is NULL, otherwise interpret
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// "definition.default_cstr_value" as a string value that represents the
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// default
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// value.
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{
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LanguageType new_lang = eLanguageTypeUnknown;
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if (definition.default_cstr_value)
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Language::GetLanguageTypeFromString(
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llvm::StringRef(definition.default_cstr_value));
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else
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new_lang = (LanguageType)definition.default_uint_value;
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m_value_sp.reset(new OptionValueLanguage(new_lang));
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}
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break;
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case OptionValue::eTypeFormatEntity:
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// "definition.default_cstr_value" as a string value that represents the
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// default
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m_value_sp.reset(
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new OptionValueFormatEntity(definition.default_cstr_value));
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break;
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case OptionValue::eTypePathMap:
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// "definition.default_uint_value" tells us if notifications should occur
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// for
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// path mappings
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m_value_sp.reset(
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new OptionValuePathMappings(definition.default_uint_value != 0));
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break;
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case OptionValue::eTypeRegex:
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// "definition.default_uint_value" is used to the regular expression flags
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// "definition.default_cstr_value" the default regular expression value
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// value.
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m_value_sp.reset(new OptionValueRegex(definition.default_cstr_value));
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break;
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case OptionValue::eTypeSInt64:
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// "definition.default_uint_value" is the default integer value if
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// "definition.default_cstr_value" is NULL, otherwise interpret
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// "definition.default_cstr_value" as a string value that represents the
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// default
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// value.
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m_value_sp.reset(new OptionValueSInt64(
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definition.default_cstr_value
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? StringConvert::ToSInt64(definition.default_cstr_value)
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: definition.default_uint_value));
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break;
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case OptionValue::eTypeUInt64:
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// "definition.default_uint_value" is the default unsigned integer value if
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// "definition.default_cstr_value" is NULL, otherwise interpret
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// "definition.default_cstr_value" as a string value that represents the
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// default
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// value.
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m_value_sp.reset(new OptionValueUInt64(
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definition.default_cstr_value
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? StringConvert::ToUInt64(definition.default_cstr_value)
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: definition.default_uint_value));
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break;
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case OptionValue::eTypeUUID:
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// "definition.default_uint_value" is not used for a OptionValue::eTypeUUID
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// "definition.default_cstr_value" can contain a default UUID value
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{
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UUID uuid;
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if (definition.default_cstr_value)
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uuid.SetFromCString(definition.default_cstr_value);
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m_value_sp.reset(new OptionValueUUID(uuid));
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}
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break;
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case OptionValue::eTypeString:
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// "definition.default_uint_value" can contain the string option flags OR'ed
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// together
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// "definition.default_cstr_value" can contain a default string value
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{
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OptionValueString *string_value =
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new OptionValueString(definition.default_cstr_value);
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if (definition.default_uint_value != 0)
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string_value->GetOptions().Reset(definition.default_uint_value);
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m_value_sp.reset(string_value);
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}
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break;
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}
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}
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Property::Property(const ConstString &name, const ConstString &desc,
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bool is_global, const lldb::OptionValueSP &value_sp)
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: m_name(name), m_description(desc), m_value_sp(value_sp),
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m_is_global(is_global) {}
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bool Property::DumpQualifiedName(Stream &strm) const {
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if (m_name) {
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if (m_value_sp->DumpQualifiedName(strm))
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strm.PutChar('.');
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strm << m_name;
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return true;
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}
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return false;
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}
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void Property::Dump(const ExecutionContext *exe_ctx, Stream &strm,
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uint32_t dump_mask) const {
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if (m_value_sp) {
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const bool dump_desc = dump_mask & OptionValue::eDumpOptionDescription;
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const bool transparent = m_value_sp->ValueIsTransparent();
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if (dump_desc || !transparent) {
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if ((dump_mask & OptionValue::eDumpOptionName) && m_name) {
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DumpQualifiedName(strm);
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if (dump_mask & ~OptionValue::eDumpOptionName)
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strm.PutChar(' ');
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}
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}
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if (dump_desc) {
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llvm::StringRef desc = GetDescription();
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if (!desc.empty())
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strm << "-- " << desc;
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if (transparent && (dump_mask == (OptionValue::eDumpOptionName |
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OptionValue::eDumpOptionDescription)))
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strm.EOL();
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}
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m_value_sp->DumpValue(exe_ctx, strm, dump_mask);
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}
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}
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void Property::DumpDescription(CommandInterpreter &interpreter, Stream &strm,
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uint32_t output_width,
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bool display_qualified_name) const {
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if (!m_value_sp)
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return;
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llvm::StringRef desc = GetDescription();
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if (desc.empty())
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return;
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StreamString qualified_name;
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const OptionValueProperties *sub_properties = m_value_sp->GetAsProperties();
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if (sub_properties) {
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strm.EOL();
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if (m_value_sp->DumpQualifiedName(qualified_name))
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strm.Printf("'%s' variables:\n\n", qualified_name.GetData());
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sub_properties->DumpAllDescriptions(interpreter, strm);
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} else {
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if (display_qualified_name) {
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StreamString qualified_name;
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DumpQualifiedName(qualified_name);
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interpreter.OutputFormattedHelpText(strm, qualified_name.GetString(),
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"--", desc, output_width);
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} else {
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interpreter.OutputFormattedHelpText(strm, m_name.GetStringRef(), "--",
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desc, output_width);
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}
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}
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}
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void Property::SetValueChangedCallback(OptionValueChangedCallback callback,
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void *baton) {
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if (m_value_sp)
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m_value_sp->SetValueChangedCallback(callback, baton);
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}
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