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/* Copyright (C) 2013 BMW Group
* Author: Manfred Bathelt (manfred.bathelt@bmw.de)
* Author: Juergen Gehring (juergen.gehring@bmw.de)
* 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/. */
package org.genivi.commonapi.core.generator
import java.util.Collection
import java.util.HashSet
import javax.inject.Inject
import org.eclipse.core.resources.IResource
import org.eclipse.xtext.generator.IFileSystemAccess
import org.franca.core.franca.FInterface
import org.franca.core.franca.FMethod
import org.franca.core.franca.FVersion
import org.genivi.commonapi.core.deployment.PropertyAccessor
class FInterfaceGenerator {
@Inject private extension FTypeGenerator
@Inject private extension FTypeCommonAreaGenerator
@Inject private extension FrancaGeneratorExtensions
def generate(FInterface fInterface, IFileSystemAccess fileSystemAccess, PropertyAccessor deploymentAccessor, IResource modelid) {
fileSystemAccess.generateFile(fInterface.headerPath, IFileSystemAccess.DEFAULT_OUTPUT, fInterface.generateHeader(modelid, deploymentAccessor))
if (fInterface.hasSourceFile)
fileSystemAccess.generateFile(fInterface.sourcePath, IFileSystemAccess.DEFAULT_OUTPUT, fInterface.generateSource(modelid, deploymentAccessor))
}
def private generateHeader(FInterface fInterface, IResource modelid, PropertyAccessor deploymentAccessor) '''
«generateCommonApiLicenseHeader(fInterface, modelid)»
«FTypeGenerator::generateComments(fInterface, false)»
#ifndef «fInterface.defineName.toUpperCase»_HPP_
#define «fInterface.defineName.toUpperCase»_HPP_
«val libraryHeaders = new HashSet<String>»
«val generatedHeaders = new HashSet<String>»
«fInterface.getRequiredHeaderFiles(generatedHeaders, libraryHeaders)»
«FOR requiredHeaderFile : generatedHeaders.sort»
#include <«requiredHeaderFile»>
«ENDFOR»
«IF fInterface.base != null»
#include <«fInterface.base.headerPath»>
«ENDIF»
#if !defined (COMMONAPI_INTERNAL_COMPILATION)
#define COMMONAPI_INTERNAL_COMPILATION
#endif
«FOR requiredHeaderFile : libraryHeaders.sort»
#include <«requiredHeaderFile»>
«ENDFOR»
#undef COMMONAPI_INTERNAL_COMPILATION
«fInterface.generateVersionNamespaceBegin»
«fInterface.model.generateNamespaceBeginDeclaration»
class «fInterface.elementName»«IF fInterface.base != null»
: virtual public «fInterface.base.getTypeCollectionName(fInterface)»«ENDIF» {
public:
virtual ~«fInterface.elementName»() { }
static inline const char* getInterface();
static inline CommonAPI::Version getInterfaceVersion();
«fInterface.generateFTypeDeclarations(deploymentAccessor)»
};
const char* «fInterface.elementName»::getInterface() {
return ("«fInterface.fullyQualifiedName»");
}
CommonAPI::Version «fInterface.elementName»::getInterfaceVersion() {
«val FVersion itsVersion = fInterface.version»
«IF itsVersion != null»
return CommonAPI::Version(«itsVersion.major», «itsVersion.minor»);
«ELSE»
return CommonAPI::Version(0, 0);
«ENDIF»
}
«FOR type : fInterface.types»
«FTypeGenerator::generateComments(type, false)»
«type.generateFTypeInlineImplementation(fInterface, deploymentAccessor)»
«ENDFOR»
«fInterface.model.generateNamespaceEndDeclaration»
«fInterface.generateVersionNamespaceEnd»
namespace CommonAPI {
«fInterface.generateVariantComparators»
}
#endif // «fInterface.defineName.toUpperCase»_HPP_
'''
def private generateSource(FInterface fInterface, IResource modelid, PropertyAccessor _accessor) '''
«generateCommonApiLicenseHeader(fInterface, modelid)»
«FTypeGenerator::generateComments(fInterface, false)»
#include "«fInterface.headerFile»"
«fInterface.generateVersionNamespaceBegin»
«fInterface.model.generateNamespaceBeginDeclaration»
«FOR method : fInterface.methodsWithError»
«method.errors.generateFTypeImplementation(method.containingInterface, _accessor)»
«ENDFOR»
«FOR type : fInterface.types»
«FTypeGenerator::generateComments(type,false)»
«type.generateFTypeImplementation(fInterface, _accessor)»
«ENDFOR»
«fInterface.model.generateNamespaceEndDeclaration»
«fInterface.generateVersionNamespaceEnd»
'''
def void getRequiredHeaderFiles(FInterface fInterface, Collection<String> generatedHeaders, Collection<String> libraryHeaders) {
libraryHeaders.add('CommonAPI/Types.hpp')
if (!fInterface.methods.filter[errors != null].empty) {
libraryHeaders.addAll('CommonAPI/InputStream.hpp', 'CommonAPI/OutputStream.hpp')
}
if (!fInterface.managedInterfaces.empty) {
generatedHeaders.add('set');
}
fInterface.types.forEach[addRequiredHeaders(generatedHeaders, libraryHeaders)]
var Iterable<FMethod> errorMethods = fInterface.methods.filter[errors!=null]
if(errorMethods.size!=0){
libraryHeaders.addAll('CommonAPI/InputStream.hpp', 'CommonAPI/OutputStream.hpp')
errorMethods.forEach[
if (errors.base != null) {
errors.base.addRequiredHeaders(generatedHeaders, libraryHeaders)
}
]
}
generatedHeaders.remove(fInterface.headerPath)
}
def private hasSourceFile(FInterface fInterface) {
val hasTypeWithImplementation = fInterface.types.exists[hasImplementation]
val hasMethodWithError = fInterface.methods.exists[hasError]
return (hasTypeWithImplementation || hasMethodWithError)
}
}
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