diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/Registry.cpp | 51 | ||||
| -rw-r--r-- | src/core/Registry.hpp | 21 | ||||
| -rw-r--r-- | src/core/ResourceLocator.hpp | 129 | ||||
| -rw-r--r-- | src/core/model/Project.cpp | 1 | ||||
| -rw-r--r-- | src/core/parser/Scope.cpp | 29 | ||||
| -rw-r--r-- | src/core/parser/Scope.hpp | 10 | ||||
| -rw-r--r-- | src/core/resource/Resource.cpp | 46 | ||||
| -rw-r--r-- | src/core/resource/Resource.hpp | 181 | ||||
| -rw-r--r-- | src/core/resource/ResourceLocator.cpp | 103 | ||||
| -rw-r--r-- | src/core/resource/ResourceLocator.hpp | 193 |
10 files changed, 584 insertions, 180 deletions
diff --git a/src/core/Registry.cpp b/src/core/Registry.cpp index 74d1cf8..9427aed 100644 --- a/src/core/Registry.cpp +++ b/src/core/Registry.cpp @@ -16,8 +16,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <core/common/Logger.hpp> #include <core/parser/Parser.hpp> +#include <core/resource/Resource.hpp> +#include <core/resource/ResourceLocator.hpp> + +#include "Registry.hpp" namespace ousia { @@ -25,13 +28,13 @@ using namespace parser; /* Class Registry */ -void Registry::registerParser(parser::Parser *parser) +void Registry::registerParser(parser::Parser &parser) { - parsers.push_back(parser); - for (const auto &mime : parser->mimetypes()) { + parsers.push_back(&parser); + for (const auto &mime : parser.mimetypes()) { //TODO: This does not allow for multiple parsers with the same mimetype. // Is that how its supposed to be? - parserMimetypes.insert(std::make_pair(mime, parser)); + parserMimetypes.insert(std::make_pair(mime, &parser)); } } @@ -44,24 +47,40 @@ Parser *Registry::getParserForMimetype(const std::string &mimetype) const return nullptr; } -void Registry::registerResourceLocator(ResourceLocator *locator) +void Registry::registerResourceLocator(ResourceLocator &locator) { - locators.push_back(locator); + locators.push_back(&locator); } -ResourceLocator::Location Registry::locateResource( - const std::string &path, const std::string &relativeTo, - ResourceLocator::Type type) const +bool Registry::locateResource(Resource &resource, const std::string &path, + ResourceType type, + const Resource &relativeTo) const { - ResourceLocator::Location *last; + // Try the locator of the given "relativeTo" resource first + if (relativeTo.isValid()) { + if (relativeTo.getLocator().locate(resource, path, type, relativeTo)) { + return true; + } + } + + // Iterate over all registered locators and try to resolve the given path for (auto &locator : locators) { - ResourceLocator::Location loc = locator->locate(path, relativeTo, type); - if (loc.found) { - return loc; + if (locator->locate(resource, path, type, relativeTo)) { + return true; } - last = &loc; } - return *last; + + // If this did not work out, retry but use the UNKNOWN type. + if (type != ResourceType::UNKNOWN) { + for (auto &locator : locators) { + if (locator->locate(resource, path, ResourceType::UNKNOWN, + relativeTo)) { + return true; + } + } + } + + return false; } } diff --git a/src/core/Registry.hpp b/src/core/Registry.hpp index 01d57e8..40eede1 100644 --- a/src/core/Registry.hpp +++ b/src/core/Registry.hpp @@ -22,37 +22,34 @@ #include <map> #include <vector> -#include "ResourceLocator.hpp" +#include <core/resource/Resource.hpp> namespace ousia { // TODO: Add support for ScriptEngine type -class Logger; - namespace parser { class Parser; } +class ResourceLocator; class Registry { private: - Logger &logger; std::vector<parser::Parser *> parsers; std::map<std::string, parser::Parser *> parserMimetypes; + std::vector<ResourceLocator *> locators; public: - Registry(Logger &logger) : logger(logger) {} - - void registerParser(parser::Parser *parser); + void registerParser(parser::Parser &parser); - parser::Parser *getParserForMimetype(const std::string& mimetype) const; + parser::Parser *getParserForMimetype(const std::string &mimetype) const; - void registerResourceLocator(ResourceLocator *locator); + void registerResourceLocator(ResourceLocator &locator); - ResourceLocator::Location locateResource(const std::string &path, - const std::string &relativeTo, - ResourceLocator::Type type) const; + bool locateResource(Resource &resource, const std::string &path, + ResourceType type = ResourceType::UNKNOWN, + const Resource &relativeTo = NullResource) const; }; } diff --git a/src/core/ResourceLocator.hpp b/src/core/ResourceLocator.hpp deleted file mode 100644 index 39c7b30..0000000 --- a/src/core/ResourceLocator.hpp +++ /dev/null @@ -1,129 +0,0 @@ -/* - Ousía - Copyright (C) 2014, 2015 Benjamin Paaßen, Andreas Stöckel - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef _OUSIA_RESOURCE_LOCATOR_HPP_ -#define _OUSIA_RESOURCE_LOCATOR_HPP_ - -#include <istream> -#include <memory> - -namespace ousia { - -/** - * A ResourceLocator is a class able to locate resources in some way, usually - * on the hard drive. - * - * We specify this as an abstract superclass to have an interface layer between - * the program core and possible future extensions in terms of resource - * locations (e.g. online resources, .zip files, etc.). - */ -class ResourceLocator { -public: - /** - * This enum contains all possible types of includable resources in Ousía. - */ - enum class Type { - // A Domain description - DOMAIN_DESC, - // An ECMA/JavaScript - SCRIPT, - // A Type System - TYPESYS, - DOCUMENT, - ATTRIBUTES, - // TODO: Aren't documents and attribute descriptors missing? - // TODO: What is the purpose of these two? - GENERIC_MODULE, - GENERIC_INCLUDE - }; - - /** - * A Location contains the location of a Resource, e.g. a file path - * on a hard drive. Note that the 'found' flag might be set to false - * indicating that a resource was not found. - */ - struct Location { - const bool found; - const ResourceLocator &locator; - const Type type; - /** - * This is a fully qualified/canonical path to the resource found or - * in an undefined state (possibly empty) if the 'found' flag is set - * to 'false'. - */ - const std::string location; - - Location(const bool found, const ResourceLocator &locator, - const Type type, const std::string location) - : found(found), locator(locator), type(type), location(location) - { - } - - /** - * This calls the 'stream' method of the underlying ResourceLocator that - * found this location and returns a stream containing the data of the - * Resource at this location. - * - * @return a stream containing the data of the Resource at this - * location. This has to be a unique_pointer because the current - * C++11 compiler does not yet support move semantics for - * streams. - */ - std::unique_ptr<std::istream> stream() const - { - return std::move(locator.stream(location)); - } - }; - - /** - * The locate function uses this ResourceLocator to search for a given - * Resource name (path parameter). It returns a Location with the - * 'found' flag set accordingly. - * - * @param path is the resource name. - * @param relativeTo is an already resolved fully qualified name/canonical - * path that is to be used as base directory for this - * search. - * @param type is the type of this resource. - * - * @return A Location containing either the found location of the - * Resource and the found flag set to 'true' or an empty location - * and the found flag set to 'false'. - */ - virtual Location locate(const std::string &path, - const std::string &relativeTo, - const Type type) const = 0; - - /** - * This method returns a strem containing the data of the resource at the - * given location. - * - * @param location is a found location, most likely from a Location. - * - * @return a stream containing the data of the Resource at this - * location. This has to be a unique_pointer because the current - * C++11 compiler does not yet support move semantics for - * streams. - */ - virtual std::unique_ptr<std::istream> stream( - const std::string &location) const = 0; -}; -} - -#endif /* _RESOURCE_LOCATOR_HPP_ */ - diff --git a/src/core/model/Project.cpp b/src/core/model/Project.cpp index c491d4f..fc08660 100644 --- a/src/core/model/Project.cpp +++ b/src/core/model/Project.cpp @@ -100,6 +100,7 @@ const Rtti Project = RttiBuilder<model::Project>("Project") .parent(&Node) .composedOf(&Document) .composedOf(&Typesystem) + .composedOf(&SystemTypesystem) .composedOf(&Domain); } } diff --git a/src/core/parser/Scope.cpp b/src/core/parser/Scope.cpp index 6942b9a..01292df 100644 --- a/src/core/parser/Scope.cpp +++ b/src/core/parser/Scope.cpp @@ -119,7 +119,7 @@ Rooted<Node> Scope::getLeaf() { return nodes.back(); } bool Scope::resolve(const std::vector<std::string> &path, const Rtti &type, Logger &logger, ResolutionImposterCallback imposterCallback, ResolutionResultCallback resultCallback, - const SourceLocation &location) + const SourceLocation &location) { if (!resolve(path, type, logger, resultCallback, location)) { resultCallback(imposterCallback(), logger); @@ -168,22 +168,21 @@ bool Scope::performDeferredResolution(Logger &logger) } } - // Output an error message if there are still deferred elements left that - // could not be resolved - if (!deferred.empty()) { - for (const auto &failed : deferred) { - logger.error( - std::string("Could not resolve a reference to \"") + - Utils::join(failed.path, ".") + - std::string("\" of type " + failed.type.name), - failed.location); - } + // We were successful if there are no more deferred resolutions + if (deferred.empty()) { + return true; } - // We were successful if there are no more deferred resolutions - return deferred.empty(); + // Output error messages for all elements for which resolution did not + // succeed. + for (const auto &failed : deferred) { + logger.error(std::string("Could not resolve ") + failed.type.name + std::string(" \"") + + Utils::join(failed.path, ".") + + std::string("\""), + failed.location); + } + deferred.clear(); + return false; } - -void Scope::purgeDeferredResolutions() { deferred.clear(); } } } diff --git a/src/core/parser/Scope.hpp b/src/core/parser/Scope.hpp index 1ceac2e..b9b7f80 100644 --- a/src/core/parser/Scope.hpp +++ b/src/core/parser/Scope.hpp @@ -467,18 +467,12 @@ public: } /** - * Tries to resolve all currently deferred resolution steps. + * Tries to resolve all currently deferred resolution steps. The list of + * pending deferred resolutions is cleared after this function has run. * * @param logger is the logger instance into which errors should be logged. */ bool performDeferredResolution(Logger &logger); - - /** - * Clears the list of currently deferred resolutions. This function may be - * used to gracefully continue parsing, even after the resolution has - * failed. - */ - void purgeDeferredResolutions(); }; } } diff --git a/src/core/resource/Resource.cpp b/src/core/resource/Resource.cpp new file mode 100644 index 0000000..349c82a --- /dev/null +++ b/src/core/resource/Resource.cpp @@ -0,0 +1,46 @@ +/* + Ousía + Copyright (C) 2014, 2015 Benjamin Paaßen, Andreas Stöckel + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "Resource.hpp" +#include "ResourceLocator.hpp" + +namespace ousia { + +/* Class Resource */ + +Resource::Resource() + : Resource(false, NullResourceLocator, ResourceType::UNKNOWN, "") +{ +} + +Resource::Resource(bool valid, const ResourceLocator &locator, + ResourceType type, const std::string &location) + : valid(valid), locator(&locator), type(type), location(location) +{ +} + +std::unique_ptr<std::istream> Resource::stream() const +{ + return locator->stream(location); +} + +/* NullResource instance */ + +const Resource NullResource{}; +} + diff --git a/src/core/resource/Resource.hpp b/src/core/resource/Resource.hpp new file mode 100644 index 0000000..1934029 --- /dev/null +++ b/src/core/resource/Resource.hpp @@ -0,0 +1,181 @@ +/* + Ousía + Copyright (C) 2014, 2015 Benjamin Paaßen, Andreas Stöckel + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/** + * @file Resource.hpp + * + * Contains the Resource class, representing an external resource as well as + * further types used for describing resources. + * + * @author Benjamin Paaßen (bpassen@techfak.uni-bielefeld.de) + */ + +#ifndef _OUSIA_RESOURCE_HPP_ +#define _OUSIA_RESOURCE_HPP_ + +#include <map> +#include <memory> +#include <string> + +namespace ousia { + +// Forward declaration +class ResourceLocator; + +/** + * This enum contains all possible types of includable resources in Ousía. + */ +enum class ResourceType { + /** + * Unknown type. + */ + UNKNOWN, + + /** + * The resource contains a domain description. + */ + DOMAIN_DESC, + + /** + * The resource contains a typesystem description. + */ + TYPESYSTEM, + + /** + * The resource contains a simple document. + */ + DOCUMENT, + + /** + * The resource contains style attributes. + */ + ATTRIBUTES, + + /** + * The resource is a stylesheet. + */ + STYLESHEET, + + /** + * The resource contains script (note that the actual scripting language is + * not specified by the resource type). + */ + SCRIPT, + + /** + * Generic data, such as e.g. images. + */ + DATA +}; + +/** + * A Location contains the location of a Resource, e.g. a file path + * on a hard drive. Note that the 'found' flag might be set to false + * indicating that a resource was not found. + */ +class Resource { +private: + /** + * Specifies whether the resource points at a valid location or not. + */ + bool valid; + + /** + * Reference pointing at the location + */ + ResourceLocator const *locator; + + /** + * Requested type of the resource. + */ + ResourceType type; + + /** + * This is a fully qualified/canonical path to the resource found or + * in an undefined state (possibly empty) if the 'valid' flag is set + * to 'false'. + */ + std::string location; + +public: + /** + * Default constructor of the Resource class, represents an invalid + * resource. + */ + Resource(); + + /** + * Constructor of the Resource class. + * + * @param valid specifies whether the Resource is valid or not. + * @param locator specifies the resource locator that was used to locate the + * resource. + */ + Resource(bool valid, const ResourceLocator &locator, + ResourceType type, const std::string &location); + + /** + * This calls the 'stream' method of the underlying ResourceLocator that + * found this location and returns a stream containing the data of the + * Resource at this location. + * + * @return a stream containing the data of the Resource at this + * location. This has to be a unique_pointer because the current + * C++11 compiler does not yet support move semantics for + * streams. + */ + std::unique_ptr<std::istream> stream() const; + + /** + * Returns whether this resource is valid or not. + * + * @return true if the resource is valid, false otherwise. + */ + bool isValid() const { return valid; } + + /** + * Returns a reference pointing at the locator that was used to locate this + * resource. + * + * @return the locator used for locating this resource. + */ + const ResourceLocator &getLocator() const { return *locator; } + + /** + * Returns the type of the resource that was requested when the resource was + * located. + * + * @return the type of the resource. + */ + ResourceType getType() const { return type; } + + /** + * Returns a canonical location that can be used in a hash map to identify + * a resource. + */ + const std::string &getLocation() const { return location; } +}; + +/** + * Invalid resource instance. + */ +extern const Resource NullResource; +} + +#endif /* _OUSIA_RESOURCE_HPP_ */ + diff --git a/src/core/resource/ResourceLocator.cpp b/src/core/resource/ResourceLocator.cpp new file mode 100644 index 0000000..1b8490d --- /dev/null +++ b/src/core/resource/ResourceLocator.cpp @@ -0,0 +1,103 @@ +/* + Ousía + Copyright (C) 2014, 2015 Benjamin Paaßen, Andreas Stöckel + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <sstream> + +#include "Resource.hpp" +#include "ResourceLocator.hpp" + +namespace ousia { + +/* Class ResourceLocator */ + +bool ResourceLocator::locate(Resource &resource, const std::string &path, + const ResourceType type, + const Resource &relativeTo) const +{ + if (&relativeTo.getLocator() == this) { + return doLocate(resource, path, type, relativeTo.getLocation()); + } + return doLocate(resource, path, type, ""); +} + +bool ResourceLocator::locate(Resource &resource, const std::string &path, + const ResourceType type, + const std::string &relativeTo) const +{ + return doLocate(resource, path, type, relativeTo); +} + +std::unique_ptr<std::istream> ResourceLocator::stream( + const std::string &location) const +{ + return doStream(location); +} + +/* Class StaticResourceLocator */ + +bool StaticResourceLocator::doLocate( + Resource &resource, const std::string &path, const ResourceType type, + const std::string &relativeTo) const +{ + auto it = resources.find(path); + if (it != resources.end()) { + resource = Resource(true, *this, type, path); + return true; + } + return false; +} + +std::unique_ptr<std::istream> StaticResourceLocator::doStream( + const std::string &location) const +{ + auto it = resources.find(location); + if (it != resources.end()) { + return std::unique_ptr<std::istream>{new std::stringstream{it->second}}; + } + return std::unique_ptr<std::istream>{new std::stringstream{""}}; +} + +void StaticResourceLocator::store(const std::string &path, + const std::string &data) +{ + auto it = resources.find(path); + if (it != resources.end()) { + it->second = data; + } else { + resources.emplace(path, data); + } +} + +/* Class NullResourceLocatorImpl */ + +bool NullResourceLocatorImpl::doLocate(Resource &resource, + const std::string &path, + const ResourceType type, + const std::string &relativeTo) const +{ + return false; +} +std::unique_ptr<std::istream> NullResourceLocatorImpl::doStream( + const std::string &location) const +{ + return std::unique_ptr<std::istream>{new std::stringstream{""}}; +} + +const NullResourceLocatorImpl NullResourceLocator; +} + diff --git a/src/core/resource/ResourceLocator.hpp b/src/core/resource/ResourceLocator.hpp new file mode 100644 index 0000000..c1d0807 --- /dev/null +++ b/src/core/resource/ResourceLocator.hpp @@ -0,0 +1,193 @@ +/* + Ousía + Copyright (C) 2014, 2015 Benjamin Paaßen, Andreas Stöckel + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef _OUSIA_RESOURCE_LOCATOR_HPP_ +#define _OUSIA_RESOURCE_LOCATOR_HPP_ + +#include <istream> +#include <memory> + +#include "Resource.hpp" + +namespace ousia { + +// Forward declaration +class ResourceLocator; + +/** + * A ResourceLocator is a class able to locate resources in some way, usually + * on the hard drive. + * + * We specify this as an abstract superclass to have an interface layer between + * the program core and possible future extensions in terms of resource + * locations (e.g. online resources, .zip files, etc.). + */ +class ResourceLocator { +protected: + /** + * The locate function uses this ResourceLocator to search for a given + * Resource name (path parameter). It returns a Location with the + * 'valid' flag set accordingly. + * + * @param resource reference to a Resource the will be set the the found + * location. The content of the variable will be only valid if the return + * value of this function is set to true. + * @param path is the resource name. + * @param relativeTo is an already resolved fully qualified name/canonical + * path that is to be used as base directory for this search. It is + * guaranteed that the path was produced by this locator instance. Otherwise + * this argument is set to an empty string. + * @param type is the type of this resource. + * @return true if a resource could be found, false otherwise. + */ + virtual bool doLocate(Resource &resource, const std::string &path, + const ResourceType type, + const std::string &relativeTo) const = 0; + + /** + * This method returns a stream containing the data of the resource at the + * given location. + * + * @param location is a found location, most likely from a Location. + * + * @return a stream containing the data of the Resource at this + * location. This has to be a unique_pointer because the current + * C++11 compiler does not yet support move semantics for + * streams. + */ + virtual std::unique_ptr<std::istream> doStream( + const std::string &location) const = 0; + +public: + /** + * Virtual destructor of the ResourceLocator interface. + */ + virtual ~ResourceLocator() {} + + /** + * The locate function uses this ResourceLocator to search for a given + * Resource name (path parameter). + * + * @param resource reference to a Resource the will be set the the found + * location. The content of the variable will be only valid if the return + * value of this function is set to true. + * @param path is the resource name. + * @param relativeTo is an already resolved Resource. + * @param type is the type of this resource. + * @return true if a resource could be found, false otherwise. + */ + bool locate(Resource &resource, const std::string &path, + const ResourceType type = ResourceType::UNKNOWN, + const Resource &relativeTo = NullResource) const; + + /** + * The locate function uses this ResourceLocator to search for a given + * Resource name (path parameter). + * + * @param resource reference to a Resource the will be set the the found + * location. The content of the variable will be only valid if the return + * value of this function is set to true. + * @param path is the resource name. + * @param type is the type of this resource. + * @param relativeTo is the location of an already resolved resource + * relative to which this resource should be located. + * @return true if a resource could be found, false otherwise. + */ + bool locate(Resource &resource, const std::string &path, + const ResourceType type, + const std::string &relativeTo) const; + + /** + * This method returns a stream containing the data of the resource at the + * given location. + * + * @param location is a found location, most likely from a Location. + * + * @return a stream containing the data of the Resource at this + * location. This has to be a unique_pointer because the current + * C++11 compiler does not yet support move semantics for + * streams. + */ + std::unique_ptr<std::istream> stream(const std::string &location) const; +}; + +/** + * The StaticResourceLocator class stores a set of predefined resources in + * memory and allows to return these. + */ +class StaticResourceLocator : public ResourceLocator { +private: + /** + * Map containing the paths and the corresponding stored data. + */ + std::map<std::string, std::string> resources; + +protected: + /** + * Always returns false. + */ + bool doLocate(Resource &resource, const std::string &path, + const ResourceType type, + const std::string &relativeTo) const override; + + /** + * Returns an input stream containing an empty string. + */ + std::unique_ptr<std::istream> doStream( + const std::string &location) const override; + +public: + /** + * Stores static (string) data for the given path. + * + * @param path is the path the resource should be stored with. + * @param data is the data that should be stored for that path. + */ + void store(const std::string &path, const std::string &data); +}; + +/** + * Implementation of the NullResourceLocator - contains a default implementation + * of the ResourceLocator class that does nothing. This class is e.g. used in + * the default constructor of the resource class. A instance of the class is + * provided as "NullResourceLocator". + */ +class NullResourceLocatorImpl : public ResourceLocator { +protected: + /** + * Always returns false. + */ + bool doLocate(Resource &resource, const std::string &path, + const ResourceType type, + const std::string &relativeTo) const override; + + /** + * Returns an input stream containing an empty string. + */ + std::unique_ptr<std::istream> doStream( + const std::string &location) const override; +}; + +/** + * The NullResourceLocator is used as a fallback for invalid Resources. + */ +extern const NullResourceLocatorImpl NullResourceLocator; +} + +#endif /* _RESOURCE_LOCATOR_HPP_ */ + |