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package org.eclipse.xtend.backend;
import org.apache.commons.logging.LogFactory;
import org.eclipse.xtend.backend.common.BackendTypesystem;
import org.eclipse.xtend.backend.common.Constants;
import org.eclipse.xtend.backend.common.ContributionStateContext;
import org.eclipse.xtend.backend.common.CreationCache;
import org.eclipse.xtend.backend.common.ExecutionContext;
import org.eclipse.xtend.backend.common.FunctionDefContext;
import org.eclipse.xtend.backend.common.FunctionInvoker;
import org.eclipse.xtend.backend.common.GlobalVarContext;
import org.eclipse.xtend.backend.common.LocalVarContext;
import org.eclipse.xtend.backend.common.SourcePos;
/**
*
* @author Arno Haase (http://www.haase-consulting.com)
*/
final class ExecutionContextImpl implements ExecutionContext {
private final CreationCache _creationCache = new CreationCacheImpl ();
private FunctionDefContext _functionDefContext;
private LocalVarContext _localVarContext = new LocalVarContext ();
private final FunctionInvoker _functionInvoker = new FunctionInvokerImpl ();
private final BackendTypesystem _typeSystem;
private final GlobalVarContext _globalVarContext = new GlobalVarContextImpl ();
private final ContributionStateContext _contributionStateContext = new ContributionStateContext ();
public ExecutionContextImpl (FunctionDefContext initialFunctionDefContext, BackendTypesystem typesystem) {
_functionDefContext = initialFunctionDefContext;
_typeSystem = typesystem;
}
public CreationCache getCreationCache() {
return _creationCache;
}
public FunctionDefContext getFunctionDefContext() {
return _functionDefContext;
}
public void setFunctionDefContext(FunctionDefContext ctx) {
_functionDefContext = ctx;
}
public LocalVarContext getLocalVarContext() {
return _localVarContext;
}
public void setLocalVarContext(LocalVarContext ctx) {
_localVarContext = ctx;
}
public FunctionInvoker getFunctionInvoker() {
return _functionInvoker;
}
public BackendTypesystem getTypesystem() {
return _typeSystem;
}
public GlobalVarContext getGlobalVarContext() {
return _globalVarContext;
}
public void logNullDeRef (SourcePos pos) {
LogFactory.getLog (Constants.LOG_NULL_DEREF).warn ("dereferenced null (" + pos + ")");
}
public ContributionStateContext getContributionStateContext () {
return _contributionStateContext;
}
}
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