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Diffstat (limited to 'codemaker/source/codemaker/typemanager.cxx')
| -rw-r--r-- | codemaker/source/codemaker/typemanager.cxx | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/codemaker/source/codemaker/typemanager.cxx b/codemaker/source/codemaker/typemanager.cxx new file mode 100644 index 000000000..194840ca9 --- /dev/null +++ b/codemaker/source/codemaker/typemanager.cxx @@ -0,0 +1,258 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <cstdlib> +#include <cstring> +#include <vector> + +#include <codemaker/global.hxx> +#include <codemaker/typemanager.hxx> +#include <rtl/ref.hxx> +#include <rtl/ustring.hxx> +#include <unoidl/unoidl.hxx> + +TypeManager::TypeManager(): manager_(new unoidl::Manager) {} + +TypeManager::~TypeManager() {} + +void TypeManager::loadProvider(OUString const & uri, bool primary) { + rtl::Reference< unoidl::Provider > prov(manager_->addProvider(uri)); + if (primary) { + primaryProviders_.push_back(prov); + } +} + +bool TypeManager::foundAtPrimaryProvider(OUString const & name) const { + if (name.isEmpty()) { + return !primaryProviders_.empty(); + } + for (const rtl::Reference< unoidl::Provider >& xProvider : primaryProviders_) + { + if (xProvider->findEntity(name).is()) { + return true; + } + } + if (!manager_->findEntity(name).is()) { + throw CannotDumpException("Unknown entity '" + name + "'"); + } + return false; +} + +codemaker::UnoType::Sort TypeManager::getSort( + OUString const & name, rtl::Reference< unoidl::Entity > * entity, + rtl::Reference< unoidl::MapCursor > * cursor) const +{ + if (name.isEmpty()) { + if (cursor != nullptr) { + *cursor = manager_->createCursor(""); + } + return codemaker::UnoType::Sort::Module; + } + if (name == "void") { + return codemaker::UnoType::Sort::Void; + } + if (name == "boolean") { + return codemaker::UnoType::Sort::Boolean; + } + if (name == "byte") { + return codemaker::UnoType::Sort::Byte; + } + if (name == "short") { + return codemaker::UnoType::Sort::Short; + } + if (name == "unsigned short") { + return codemaker::UnoType::Sort::UnsignedShort; + } + if (name == "long") { + return codemaker::UnoType::Sort::Long; + } + if (name == "unsigned long") { + return codemaker::UnoType::Sort::UnsignedLong; + } + if (name == "hyper") { + return codemaker::UnoType::Sort::Hyper; + } + if (name == "unsigned hyper") { + return codemaker::UnoType::Sort::UnsignedHyper; + } + if (name == "float") { + return codemaker::UnoType::Sort::Float; + } + if (name == "double") { + return codemaker::UnoType::Sort::Double; + } + if (name == "char") { + return codemaker::UnoType::Sort::Char; + } + if (name == "string") { + return codemaker::UnoType::Sort::String; + } + if (name == "type") { + return codemaker::UnoType::Sort::Type; + } + if (name == "any") { + return codemaker::UnoType::Sort::Any; + } + if (name.startsWith("[")) { + return codemaker::UnoType::Sort::Sequence; + } + if (name.indexOf('<') != -1) { + return codemaker::UnoType::Sort::InstantiatedPolymorphicStruct; + } + rtl::Reference< unoidl::Entity > ent(manager_->findEntity(name)); + if (!ent.is()) { + throw CannotDumpException("Unknown entity '" + name + "'"); + } + if (entity != nullptr) { + *entity = ent; + } + switch (ent->getSort()) { + case unoidl::Entity::SORT_MODULE: + if (cursor != nullptr) { + *cursor = manager_->createCursor(name); + } + return codemaker::UnoType::Sort::Module; + case unoidl::Entity::SORT_ENUM_TYPE: + return codemaker::UnoType::Sort::Enum; + case unoidl::Entity::SORT_PLAIN_STRUCT_TYPE: + return codemaker::UnoType::Sort::PlainStruct; + case unoidl::Entity::SORT_POLYMORPHIC_STRUCT_TYPE_TEMPLATE: + return codemaker::UnoType::Sort::PolymorphicStructTemplate; + case unoidl::Entity::SORT_EXCEPTION_TYPE: + return codemaker::UnoType::Sort::Exception; + case unoidl::Entity::SORT_INTERFACE_TYPE: + return codemaker::UnoType::Sort::Interface; + case unoidl::Entity::SORT_TYPEDEF: + return codemaker::UnoType::Sort::Typedef; + case unoidl::Entity::SORT_CONSTANT_GROUP: + return codemaker::UnoType::Sort::ConstantGroup; + case unoidl::Entity::SORT_SINGLE_INTERFACE_BASED_SERVICE: + return codemaker::UnoType::Sort::SingleInterfaceBasedService; + case unoidl::Entity::SORT_ACCUMULATION_BASED_SERVICE: + return codemaker::UnoType::Sort::AccumulationBasedService; + case unoidl::Entity::SORT_INTERFACE_BASED_SINGLETON: + return codemaker::UnoType::Sort::InterfaceBasedSingleton; + case unoidl::Entity::SORT_SERVICE_BASED_SINGLETON: + return codemaker::UnoType::Sort::ServiceBasedSingleton; + default: + for (;;) { std::abort(); } // this cannot happen + } +} + +codemaker::UnoType::Sort TypeManager::decompose( + std::u16string_view name, bool resolveTypedefs, OUString * nucleus, + sal_Int32 * rank, std::vector< OUString > * arguments, + rtl::Reference< unoidl::Entity > * entity) const +{ + sal_Int32 k; + std::vector< OString > args; + OUString n = b2u(codemaker::UnoType::decompose(u2b(name), &k, &args)); + for (;;) { + rtl::Reference< unoidl::Entity > ent; + codemaker::UnoType::Sort s = getSort(n, &ent); + if (args.empty() + != (s != codemaker::UnoType::Sort::PolymorphicStructTemplate)) + { + throw CannotDumpException( + "template arguments mismatch for \"" + n + + "\" resolved from \"" + name + "\""); + } + switch (s) { + case codemaker::UnoType::Sort::Typedef: + if (resolveTypedefs) { + n = dynamic_cast<unoidl::TypedefEntity&>(*ent).getType(); + while (n.startsWith("[]")) { + ++k; //TODO: overflow + n = n.copy(std::strlen("[]")); + } + break; + } + [[fallthrough]]; + case codemaker::UnoType::Sort::Void: + case codemaker::UnoType::Sort::Boolean: + case codemaker::UnoType::Sort::Byte: + case codemaker::UnoType::Sort::Short: + case codemaker::UnoType::Sort::UnsignedShort: + case codemaker::UnoType::Sort::Long: + case codemaker::UnoType::Sort::UnsignedLong: + case codemaker::UnoType::Sort::Hyper: + case codemaker::UnoType::Sort::UnsignedHyper: + case codemaker::UnoType::Sort::Float: + case codemaker::UnoType::Sort::Double: + case codemaker::UnoType::Sort::Char: + case codemaker::UnoType::Sort::String: + case codemaker::UnoType::Sort::Type: + case codemaker::UnoType::Sort::Any: + case codemaker::UnoType::Sort::Enum: + case codemaker::UnoType::Sort::PlainStruct: + case codemaker::UnoType::Sort::Exception: + case codemaker::UnoType::Sort::Interface: + if (nucleus != nullptr) { + *nucleus = n; + } + if (rank != nullptr) { + *rank = k; + } + if (arguments != nullptr) { + arguments->clear(); + } + if (entity != nullptr) { + *entity = ent; + } + return s; + case codemaker::UnoType::Sort::PolymorphicStructTemplate: + if (args.size() + != (dynamic_cast<unoidl::PolymorphicStructTypeTemplateEntity&>(*ent). + getTypeParameters().size())) + { + throw CannotDumpException( + "bad number of template arguments for \"" + n + + "\" resolved from \"" + name + "\""); + } + if (nucleus != nullptr) { + *nucleus = n; + } + if (rank != nullptr) { + *rank = k; + } + if (arguments != nullptr) { + arguments->clear(); + for (const OString& rArg : args) + { + arguments->push_back(b2u(rArg)); + } + } + if (entity != nullptr) { + *entity = ent; + } + return + codemaker::UnoType::Sort::InstantiatedPolymorphicStruct; + case codemaker::UnoType::Sort::Sequence: + for (;;) std::abort(); // this cannot happen + default: + throw CannotDumpException( + "unexpected \"" + n + "\" resolved from \"" + name + + "\"in call to TypeManager::decompose"); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |