//generated by abstract-syntax-gen
package de.peeeq.wurstscript.jassIm;
import java.util.*;

public interface ImExprOpt extends ImPrintable, Element{
    Element getParent();
    <T> T match(Matcher<T> s);
    void match(MatcherVoid s);
    public interface Matcher<T> {
        T case_ImVarArrayAccess(ImVarArrayAccess imVarArrayAccess);
        T case_ImFuncRef(ImFuncRef imFuncRef);
        T case_ImTypeIdOfClass(ImTypeIdOfClass imTypeIdOfClass);
        T case_ImDealloc(ImDealloc imDealloc);
        T case_ImFunctionCall(ImFunctionCall imFunctionCall);
        T case_ImMethodCall(ImMethodCall imMethodCall);
        T case_ImOperatorCall(ImOperatorCall imOperatorCall);
        T case_ImVarAccess(ImVarAccess imVarAccess);
        T case_ImBoolVal(ImBoolVal imBoolVal);
        T case_ImInstanceof(ImInstanceof imInstanceof);
        T case_ImGetStackTrace(ImGetStackTrace imGetStackTrace);
        T case_ImTypeIdOfObj(ImTypeIdOfObj imTypeIdOfObj);
        T case_ImNoExpr(ImNoExpr imNoExpr);
        T case_ImAlloc(ImAlloc imAlloc);
        T case_ImStringVal(ImStringVal imStringVal);
        T case_ImCompiletimeExpr(ImCompiletimeExpr imCompiletimeExpr);
        T case_ImTupleExpr(ImTupleExpr imTupleExpr);
        T case_ImTypeVarDispatch(ImTypeVarDispatch imTypeVarDispatch);
        T case_ImTupleSelection(ImTupleSelection imTupleSelection);
        T case_ImMemberAccess(ImMemberAccess imMemberAccess);
        T case_ImRealVal(ImRealVal imRealVal);
        T case_ImNull(ImNull imNull);
        T case_ImCast(ImCast imCast);
        T case_ImStatementExpr(ImStatementExpr imStatementExpr);
        T case_ImIntVal(ImIntVal imIntVal);
    }

    public interface MatcherVoid {
        void case_ImVarArrayAccess(ImVarArrayAccess imVarArrayAccess);
        void case_ImFuncRef(ImFuncRef imFuncRef);
        void case_ImTypeIdOfClass(ImTypeIdOfClass imTypeIdOfClass);
        void case_ImDealloc(ImDealloc imDealloc);
        void case_ImFunctionCall(ImFunctionCall imFunctionCall);
        void case_ImMethodCall(ImMethodCall imMethodCall);
        void case_ImOperatorCall(ImOperatorCall imOperatorCall);
        void case_ImVarAccess(ImVarAccess imVarAccess);
        void case_ImBoolVal(ImBoolVal imBoolVal);
        void case_ImInstanceof(ImInstanceof imInstanceof);
        void case_ImGetStackTrace(ImGetStackTrace imGetStackTrace);
        void case_ImTypeIdOfObj(ImTypeIdOfObj imTypeIdOfObj);
        void case_ImNoExpr(ImNoExpr imNoExpr);
        void case_ImAlloc(ImAlloc imAlloc);
        void case_ImStringVal(ImStringVal imStringVal);
        void case_ImCompiletimeExpr(ImCompiletimeExpr imCompiletimeExpr);
        void case_ImTupleExpr(ImTupleExpr imTupleExpr);
        void case_ImTypeVarDispatch(ImTypeVarDispatch imTypeVarDispatch);
        void case_ImTupleSelection(ImTupleSelection imTupleSelection);
        void case_ImMemberAccess(ImMemberAccess imMemberAccess);
        void case_ImRealVal(ImRealVal imRealVal);
        void case_ImNull(ImNull imNull);
        void case_ImCast(ImCast imCast);
        void case_ImStatementExpr(ImStatementExpr imStatementExpr);
        void case_ImIntVal(ImIntVal imIntVal);
    }

    ImExprOpt copy();
    ImExprOpt copyWithRefs();
    /** */
    public abstract void print(java.lang.Appendable sb, int indent);
    /** */
    public abstract String toString();
    /** */
    public abstract ImFunction getNearestFunc();
    /** */
    public abstract de.peeeq.wurstscript.ast.Element attrTrace();
    /** */
    public abstract ImProg attrProg();
}