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

@SuppressWarnings({"cast", "unused", "rawtypes"})
class LuaExprVarAccessImpl implements LuaExprVarAccess{
    LuaExprVarAccessImpl(LuaVariable var) {
        if (var == null)
            throw new IllegalArgumentException("Element var must not be null.");
        this.var = var;
    }

    private Element parent;
    public Element getParent() { return parent; }
    public void setParent(Element parent) {
        if (parent != null && this.parent != null) {
            throw new Error("Cannot change parent of element " + this.getClass().getSimpleName() + ", as it is already used in another tree."
                + "Use the copy method to create a new tree or remove the tree from its old parent or set the parent to null before moving the tree. ");
        }
        this.parent = parent;
    }

    public void replaceBy(Element other) {
        if (parent == null)
            throw new RuntimeException("Node not attached to tree.");
        for (int i=0; i<parent.size(); i++) {
            if (parent.get(i) == this) {
                parent.set(i, other);
                return;
            }
        }
    }

    private LuaVariable var;
    public void setVar(LuaVariable var) {
        if (var == null) throw new IllegalArgumentException();
        this.var = var;
    } 
    public LuaVariable getVar() { return var; }

    public Element get(int i) {
        switch (i) {
            default: throw new IllegalArgumentException("Index out of range: " + i);
        }
    }
    public Element set(int i, Element newElem) {
        Element oldElem;
        switch (i) {
            default: throw new IllegalArgumentException("Index out of range: " + i);
        }
    }

    @Override
    public void forEachElement(java.util.function.Consumer<? super Element> action) {
    }
    public int size() {
        return 0;
    }
    @Override public LuaExprVarAccess copy() {
        LuaExprVarAccess result = new LuaExprVarAccessImpl(var);
        return result;
    }

    @Override public LuaExprVarAccess copyWithRefs() {
        LuaExprVarAccess res = copy();
        return res;
    }

    @Override public void clearAttributes() {
        clearAttributesLocal();
    }
    @Override public void clearAttributesLocal() {
    }
    @Override public void accept(Visitor v) {
        v.visit(this);
    }
    @Override public <T> T match(LuaExprAtomic.Matcher<T> matcher) {
        return matcher.case_LuaExprVarAccess(this);
    }
    @Override public void match(LuaExprAtomic.MatcherVoid matcher) {
        matcher.case_LuaExprVarAccess(this);
    }

    @Override public <T> T match(LuaStatement.Matcher<T> matcher) {
        return matcher.case_LuaExprVarAccess(this);
    }
    @Override public void match(LuaStatement.MatcherVoid matcher) {
        matcher.case_LuaExprVarAccess(this);
    }

    @Override public <T> T match(LuaExpr.Matcher<T> matcher) {
        return matcher.case_LuaExprVarAccess(this);
    }
    @Override public void match(LuaExpr.MatcherVoid matcher) {
        matcher.case_LuaExprVarAccess(this);
    }

    @Override public <T> T match(LuaExprVarRef.Matcher<T> matcher) {
        return matcher.case_LuaExprVarAccess(this);
    }
    @Override public void match(LuaExprVarRef.MatcherVoid matcher) {
        matcher.case_LuaExprVarAccess(this);
    }

    @Override public <T> T match(LuaExprOpt.Matcher<T> matcher) {
        return matcher.case_LuaExprVarAccess(this);
    }
    @Override public void match(LuaExprOpt.MatcherVoid matcher) {
        matcher.case_LuaExprVarAccess(this);
    }

    @Override public <T> T match(Element.Matcher<T> matcher) {
        return matcher.case_LuaExprVarAccess(this);
    }
    @Override public void match(Element.MatcherVoid matcher) {
        matcher.case_LuaExprVarAccess(this);
    }

    @Override public String toString() {
        return "LuaExprVarAccess(" + var+")";
    }
    public boolean structuralEquals(Element e) {
        if (e instanceof LuaExprVarAccess) {
            LuaExprVarAccess o = (LuaExprVarAccess) e;
            return this.var == o.getVar();
        } else {
            return false;
        }
    }
    /** */
    public void print(StringBuilder sb, int indent) {
        de.peeeq.wurstscript.translation.lua.printing.LuaPrinter.print((LuaExprVarAccess)this, sb, indent);
    }
}