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

@SuppressWarnings({"cast", "unused", "rawtypes"})
class ImProgImpl implements ImProg{
    ImProgImpl(de.peeeq.wurstscript.ast.Element trace, ImVars globals, ImFunctions functions, ImMethods methods, ImClasses classes, ImTypeClassFuncs typeClassFunctions, java.util.Map<ImVar, java.util.List<ImSet>> globalInits) {
        if (trace == null)
            throw new IllegalArgumentException("Element trace must not be null.");
        if (globals == null)
            throw new IllegalArgumentException("Element globals must not be null.");
        if (functions == null)
            throw new IllegalArgumentException("Element functions must not be null.");
        if (methods == null)
            throw new IllegalArgumentException("Element methods must not be null.");
        if (classes == null)
            throw new IllegalArgumentException("Element classes must not be null.");
        if (typeClassFunctions == null)
            throw new IllegalArgumentException("Element typeClassFunctions must not be null.");
        if (globalInits == null)
            throw new IllegalArgumentException("Element globalInits must not be null.");
        this.trace = trace;
        this.globals = globals;
        this.functions = functions;
        this.methods = methods;
        this.classes = classes;
        this.typeClassFunctions = typeClassFunctions;
        this.globalInits = globalInits;
        globals.setParent(this);
        functions.setParent(this);
        methods.setParent(this);
        classes.setParent(this);
        typeClassFunctions.setParent(this);
    }

    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 de.peeeq.wurstscript.ast.Element trace;
    public void setTrace(de.peeeq.wurstscript.ast.Element trace) {
        if (trace == null) throw new IllegalArgumentException();
        this.trace = trace;
    } 
    public de.peeeq.wurstscript.ast.Element getTrace() { return trace; }

    private ImVars globals;
    public void setGlobals(ImVars globals) {
        if (globals == null) throw new IllegalArgumentException();
        this.globals.setParent(null);
        globals.setParent(this);
        this.globals = globals;
    } 
    public ImVars getGlobals() { return globals; }

    private ImFunctions functions;
    public void setFunctions(ImFunctions functions) {
        if (functions == null) throw new IllegalArgumentException();
        this.functions.setParent(null);
        functions.setParent(this);
        this.functions = functions;
    } 
    public ImFunctions getFunctions() { return functions; }

    private ImMethods methods;
    public void setMethods(ImMethods methods) {
        if (methods == null) throw new IllegalArgumentException();
        this.methods.setParent(null);
        methods.setParent(this);
        this.methods = methods;
    } 
    public ImMethods getMethods() { return methods; }

    private ImClasses classes;
    public void setClasses(ImClasses classes) {
        if (classes == null) throw new IllegalArgumentException();
        this.classes.setParent(null);
        classes.setParent(this);
        this.classes = classes;
    } 
    public ImClasses getClasses() { return classes; }

    private ImTypeClassFuncs typeClassFunctions;
    public void setTypeClassFunctions(ImTypeClassFuncs typeClassFunctions) {
        if (typeClassFunctions == null) throw new IllegalArgumentException();
        this.typeClassFunctions.setParent(null);
        typeClassFunctions.setParent(this);
        this.typeClassFunctions = typeClassFunctions;
    } 
    public ImTypeClassFuncs getTypeClassFunctions() { return typeClassFunctions; }

    private java.util.Map<ImVar, java.util.List<ImSet>> globalInits;
    public void setGlobalInits(java.util.Map<ImVar, java.util.List<ImSet>> globalInits) {
        if (globalInits == null) throw new IllegalArgumentException();
        this.globalInits = globalInits;
    } 
    public java.util.Map<ImVar, java.util.List<ImSet>> getGlobalInits() { return globalInits; }

    public Element get(int i) {
        switch (i) {
            case 0: return globals;
            case 1: return functions;
            case 2: return methods;
            case 3: return classes;
            case 4: return typeClassFunctions;
            default: throw new IllegalArgumentException("Index out of range: " + i);
        }
    }
    public Element set(int i, Element newElem) {
        Element oldElem;
        switch (i) {
            case 0: oldElem = globals; setGlobals((ImVars) newElem); return oldElem;
            case 1: oldElem = functions; setFunctions((ImFunctions) newElem); return oldElem;
            case 2: oldElem = methods; setMethods((ImMethods) newElem); return oldElem;
            case 3: oldElem = classes; setClasses((ImClasses) newElem); return oldElem;
            case 4: oldElem = typeClassFunctions; setTypeClassFunctions((ImTypeClassFuncs) newElem); return oldElem;
            default: throw new IllegalArgumentException("Index out of range: " + i);
        }
    }

    @Override
    public void forEachElement(java.util.function.Consumer<? super Element> action) {
        action.accept(this.globals);
        action.accept(this.functions);
        action.accept(this.methods);
        action.accept(this.classes);
        action.accept(this.typeClassFunctions);
    }
    public int size() {
        return 5;
    }
    @Override public ImProg copy() {
        ImProg result = new ImProgImpl(trace, (ImVars) this.globals.copy(), (ImFunctions) this.functions.copy(), (ImMethods) this.methods.copy(), (ImClasses) this.classes.copy(), (ImTypeClassFuncs) this.typeClassFunctions.copy(), globalInits);
        return result;
    }

    @Override public ImProg copyWithRefs() {
        ImProg res = copy();
        Element self = this;
        res.accept(new Element.DefaultVisitor() {
            @Override public void visit(ImVarArrayAccess e) {
                super.visit(e);
                // check reference var
                {
                    Element elem = e.getVar();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setVar((ImVar) res.followPath(self.pathTo(e.getVar())));
                    }
                }
            }
            @Override public void visit(ImVarargLoop e) {
                super.visit(e);
                // check reference loopVar
                {
                    Element elem = e.getLoopVar();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setLoopVar((ImVar) res.followPath(self.pathTo(e.getLoopVar())));
                    }
                }
            }
            @Override public void visit(ImMemberAccess e) {
                super.visit(e);
                // check reference var
                {
                    Element elem = e.getVar();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setVar((ImVar) res.followPath(self.pathTo(e.getVar())));
                    }
                }
            }
            @Override public void visit(ImFuncRef e) {
                super.visit(e);
                // check reference func
                {
                    Element elem = e.getFunc();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setFunc((ImFunction) res.followPath(self.pathTo(e.getFunc())));
                    }
                }
            }
            @Override public void visit(ImFunctionCall e) {
                super.visit(e);
                // check reference func
                {
                    Element elem = e.getFunc();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setFunc((ImFunction) res.followPath(self.pathTo(e.getFunc())));
                    }
                }
            }
            @Override public void visit(ImMethodCall e) {
                super.visit(e);
                // check reference method
                {
                    Element elem = e.getMethod();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setMethod((ImMethod) res.followPath(self.pathTo(e.getMethod())));
                    }
                }
            }
            @Override public void visit(ImMethod e) {
                super.visit(e);
                // check reference implementation
                {
                    Element elem = e.getImplementation();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setImplementation((ImFunction) res.followPath(self.pathTo(e.getImplementation())));
                    }
                }
            }
            @Override public void visit(ImVarAccess e) {
                super.visit(e);
                // check reference var
                {
                    Element elem = e.getVar();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setVar((ImVar) res.followPath(self.pathTo(e.getVar())));
                    }
                }
            }
            @Override public void visit(ImTypeVarDispatch e) {
                super.visit(e);
                // check reference typeClassFunc
                {
                    Element elem = e.getTypeClassFunc();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setTypeClassFunc((ImTypeClassFunc) res.followPath(self.pathTo(e.getTypeClassFunc())));
                    }
                }
                // check reference typeVariable
                {
                    Element elem = e.getTypeVariable();
                    while (elem != self && elem != null) {
                        elem = elem.getParent();
                    }
                    if (elem == self) {
                        e.setTypeVariable((ImTypeVar) res.followPath(self.pathTo(e.getTypeVariable())));
                    }
                }
            }
        });
        return res;
    }

    @Override public void clearAttributes() {
        globals.clearAttributes();
        functions.clearAttributes();
        methods.clearAttributes();
        classes.clearAttributes();
        typeClassFunctions.clearAttributes();
        clearAttributesLocal();
    }
    @Override public void clearAttributesLocal() {
        zzattr_attrVariableUses_state = 0;
        zzattr_attrTypeId_state = 0;
        zzattr_attrSubclasses_state = 0;
    }
    @Override public void accept(Visitor v) {
        v.visit(this);
    }
    @Override public <T> T match(ElementWithTrace.Matcher<T> matcher) {
        return matcher.case_ImProg(this);
    }
    @Override public void match(ElementWithTrace.MatcherVoid matcher) {
        matcher.case_ImProg(this);
    }

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

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

    public boolean structuralEquals(Element e) {
        if (e instanceof ImProg) {
            ImProg o = (ImProg) e;
            return this.globals.structuralEquals(o.getGlobals())
                && this.functions.structuralEquals(o.getFunctions())
                && this.methods.structuralEquals(o.getMethods())
                && this.classes.structuralEquals(o.getClasses())
                && this.typeClassFunctions.structuralEquals(o.getTypeClassFunctions())
                && java.util.Objects.equals(globalInits, o.getGlobalInits());
        } else {
            return false;
        }
    }
    /** */
    public void print(java.lang.Appendable sb, int indent) {
        de.peeeq.wurstscript.translation.imtranslation.ImPrinter.print((ImProg)this, sb, indent);
    }
    /** */
    public String toString() {
        return de.peeeq.wurstscript.translation.imtranslation.ImPrinter.asString((ImProg)this);
    }
    /** */
    public void flatten(de.peeeq.wurstscript.translation.imtranslation.ImTranslator translator) {
        de.peeeq.wurstscript.translation.imtranslation.Flatten.flattenProg((ImProg)this, translator);
    }
    /** */
    public ImFunction getNearestFunc() {
        return de.peeeq.wurstscript.translation.imtojass.ImAttributes.getNearestFunc((ImProg)this);
    }
    /** */
    public de.peeeq.wurstscript.ast.Element attrTrace() {
        return de.peeeq.wurstscript.translation.imtojass.ImAttributes.getTrace((ImProg)this);
    }
    /** */
    public ImProg attrProg() {
        return de.peeeq.wurstscript.translation.imtojass.ImAttributes.getProg((ImProg)this);
    }
// circular = null
    private int zzattr_attrVariableUses_state = 0;
    private de.peeeq.wurstscript.translation.imoptimizer.VariableUses.Uses zzattr_attrVariableUses_cache;
    /** */
    public de.peeeq.wurstscript.translation.imoptimizer.VariableUses.Uses attrVariableUses() {
        if (zzattr_attrVariableUses_state == 0) {
            try {
                zzattr_attrVariableUses_state = 1;
                zzattr_attrVariableUses_cache = de.peeeq.wurstscript.translation.imoptimizer.VariableUses.calcVarUses((ImProg)this);
            } finally {
                zzattr_attrVariableUses_state = 0;
            }
            zzattr_attrVariableUses_state = 2;
        } else if (zzattr_attrVariableUses_state == 1) {
            throw new CyclicDependencyError(this, "attrVariableUses");
        }
        return zzattr_attrVariableUses_cache;
    }
// circular = null
    private int zzattr_attrTypeId_state = 0;
    private java.util.Map<ImClass, Integer> zzattr_attrTypeId_cache;
    /** */
    public java.util.Map<ImClass, Integer> attrTypeId() {
        if (zzattr_attrTypeId_state == 0) {
            try {
                zzattr_attrTypeId_state = 1;
                zzattr_attrTypeId_cache = de.peeeq.wurstscript.translation.imtranslation.TypeId.calculate((ImProg)this);
            } finally {
                zzattr_attrTypeId_state = 0;
            }
            zzattr_attrTypeId_state = 2;
        } else if (zzattr_attrTypeId_state == 1) {
            throw new CyclicDependencyError(this, "attrTypeId");
        }
        return zzattr_attrTypeId_cache;
    }
// circular = null
    private int zzattr_attrSubclasses_state = 0;
    private com.google.common.collect.Multimap<ImClass, ImClass> zzattr_attrSubclasses_cache;
    /** */
    public com.google.common.collect.Multimap<ImClass, ImClass> attrSubclasses() {
        if (zzattr_attrSubclasses_state == 0) {
            try {
                zzattr_attrSubclasses_state = 1;
                zzattr_attrSubclasses_cache = de.peeeq.wurstscript.translation.imtranslation.Subclasses.calculate((ImProg)this);
            } finally {
                zzattr_attrSubclasses_state = 0;
            }
            zzattr_attrSubclasses_state = 2;
        } else if (zzattr_attrSubclasses_state == 1) {
            throw new CyclicDependencyError(this, "attrSubclasses");
        }
        return zzattr_attrSubclasses_cache;
    }
}