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/*******************************************************************************
* Copyright (c) 2010 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Thomas Schuetz and Henrik Rentz-Reichert (initial contribution)
* Thomas Schuetz (changed for C code generator)
*
*******************************************************************************/
/*
collection of convenience functions for code generation
*/
package org.eclipse.etrice.generator.c.gen
import com.google.inject.Inject
import com.google.inject.Singleton
import org.eclipse.etrice.core.room.Message
import org.eclipse.etrice.core.room.RoomClass
import org.eclipse.etrice.generator.etricegen.ExpandedActorClass
import org.eclipse.etrice.generator.etricegen.TransitionChain
import org.eclipse.etrice.generator.generic.ILanguageExtension
import org.eclipse.etrice.generator.generic.LanguageGenerator
@Singleton
class CExtensions implements ILanguageExtension {
@Inject LanguageGenerator languageGen
override String getTypedDataDefinition(Message m) {
return languageGen.getTypedData(m)
}
// in C no access levels can be defined
override String accessLevelPrivate(){""}
override String accessLevelProtected(){""}
override String accessLevelPublic(){""}
override String memberAccess(){"self->"}
override String selfPointer(String classname, int argumentCount){
if (argumentCount>0){
classname+"* self, "
}
else {
classname+"* self"
}
}
override String operationScope(String classname, boolean isDeclaration){classname+"_"}
/* TODO: unify OUT and in an add for loop (also for Java) */
override String outMessageId(String classname, String messagename){
return classname+"_OUT_"+messagename;
}
override String inMessageId(String classname, String messagename){
return classname+"_IN_"+messagename;
}
//**** C-Specific
/* TODO: move specific code elsewhere */
// used
def String getCHeaderFileName(RoomClass rc) {
return rc.name+".h";
}
// used
def String getCSourceFileName(RoomClass rc) {
return rc.name+".c";
}
def String getInstSourceFileName(RoomClass rc) {
return rc.name+"_Inst.h";
}
def getIncludeGuardString(String filename){
'''_«filename.toUpperCase»_H_'''
}
def generateIncludeGuardBegin(String filename){'''
#ifndef «filename.getIncludeGuardString»
#define «filename.getIncludeGuardString»
'''
}
def generateIncludeGuardEnd(String filename){'''
#endif /* «filename.getIncludeGuardString» */
'''
}
//-------------------------------------------------------
// transition chain visitor
def String getExecuteChainCode(ExpandedActorClass ac, TransitionChain tc) {
return languageGen.getExecuteChain(ac, tc)
}
}
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