package org.jruby.ir;

import org.jruby.ir.operands.LocalVariable;

import org.jruby.parser.IRStaticScope;

import org.jruby.parser.StaticScope;

public class IRModuleBody extends IRScope {

private CodeVersion version; // Current code version for this module

public IRModuleBody(IRManager manager, IRScope lexicalParent, String name, int lineNumber, StaticScope scope) {

this(manager, lexicalParent, name, lexicalParent.getFileName(), lineNumber, scope);

}

public IRModuleBody(IRManager manager, IRScope lexicalParent, String name,

String fileName, int lineNumber, StaticScope scope) {

super(manager, lexicalParent, name, fileName, lineNumber, scope);

if (!getManager().isDryRun()) {

if (scope != null) ((IRStaticScope)scope).setIRScope(this);

updateVersion();

}

}

@Override

public IRScope getNearestModuleReferencingScope() {

return this;

}

public void updateVersion() {

version = CodeVersion.getClassVersionToken();

}

public String getScopeName() {

return "ModuleBody";

}

public CodeVersion getVersion() {

return version;

}

@Override

public LocalVariable getImplicitBlockArg() {

assert false: "A module/class/metaclass body never accepts block args";

return null;

}

@Override

public boolean isModuleBody() {

return true;

}

}