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

@SuppressWarnings({"cast", "unused", "rawtypes"})
class SwitchStmtImpl implements SwitchStmt{
    SwitchStmtImpl(de.peeeq.wurstscript.parser.WPos source, Expr expr, SwitchCases cases, SwitchDefaultCase switchDefault) {
        if (source == null)
            throw new IllegalArgumentException("Element source must not be null.");
        if (expr == null)
            throw new IllegalArgumentException("Element expr must not be null.");
        if (cases == null)
            throw new IllegalArgumentException("Element cases must not be null.");
        if (switchDefault == null)
            throw new IllegalArgumentException("Element switchDefault must not be null.");
        this.source = source;
        this.expr = expr;
        this.cases = cases;
        this.switchDefault = switchDefault;
        expr.setParent(this);
        cases.setParent(this);
        switchDefault.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.parser.WPos source;
    public void setSource(de.peeeq.wurstscript.parser.WPos source) {
        if (source == null) throw new IllegalArgumentException();
        this.source = source;
    } 
    public de.peeeq.wurstscript.parser.WPos getSource() { return source; }

    private Expr expr;
    public void setExpr(Expr expr) {
        if (expr == null) throw new IllegalArgumentException();
        this.expr.setParent(null);
        expr.setParent(this);
        this.expr = expr;
    } 
    public Expr getExpr() { return expr; }

    private SwitchCases cases;
    public void setCases(SwitchCases cases) {
        if (cases == null) throw new IllegalArgumentException();
        this.cases.setParent(null);
        cases.setParent(this);
        this.cases = cases;
    } 
    public SwitchCases getCases() { return cases; }

    private SwitchDefaultCase switchDefault;
    public void setSwitchDefault(SwitchDefaultCase switchDefault) {
        if (switchDefault == null) throw new IllegalArgumentException();
        this.switchDefault.setParent(null);
        switchDefault.setParent(this);
        this.switchDefault = switchDefault;
    } 
    public SwitchDefaultCase getSwitchDefault() { return switchDefault; }

    public Element get(int i) {
        switch (i) {
            case 0: return expr;
            case 1: return cases;
            case 2: return switchDefault;
            default: throw new IllegalArgumentException("Index out of range: " + i);
        }
    }
    public Element set(int i, Element newElem) {
        Element oldElem;
        switch (i) {
            case 0: oldElem = expr; setExpr((Expr) newElem); return oldElem;
            case 1: oldElem = cases; setCases((SwitchCases) newElem); return oldElem;
            case 2: oldElem = switchDefault; setSwitchDefault((SwitchDefaultCase) 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.expr);
        action.accept(this.cases);
        action.accept(this.switchDefault);
    }
    public int size() {
        return 3;
    }
    @Override public SwitchStmt copy() {
        SwitchStmt result = new SwitchStmtImpl(source, (Expr) this.expr.copy(), (SwitchCases) this.cases.copy(), (SwitchDefaultCase) this.switchDefault.copy());
        return result;
    }

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

    @Override public void clearAttributes() {
        expr.clearAttributes();
        cases.clearAttributes();
        switchDefault.clearAttributes();
        clearAttributesLocal();
    }
    @Override public void clearAttributesLocal() {
        zzattr_attrNextStatements_state = 0;
        zzattr_attrPreviousStatements_state = 0;
        zzattr_attrAfterBodyStatements_state = 0;
        zzattr_attrListIndex_state = 0;
        zzattr_attrReadVariables_state = 0;
        zzattr_attrUsedGlobalVariables_state = 0;
        zzattr_attrReadGlobalVariables_state = 0;
    }
    @Override public void accept(Visitor v) {
        v.visit(this);
    }
    @Override public <T> T match(ControlflowStatement.Matcher<T> matcher) {
        return matcher.case_SwitchStmt(this);
    }
    @Override public void match(ControlflowStatement.MatcherVoid matcher) {
        matcher.case_SwitchStmt(this);
    }

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

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

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

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

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

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

    @Override public String toString() {
        return "SwitchStmt(" + source + ", " +expr + ", " +cases + ", " +switchDefault+")";
    }
    public boolean structuralEquals(Element e) {
        if (e instanceof SwitchStmt) {
            SwitchStmt o = (SwitchStmt) e;
            return this.expr.structuralEquals(o.getExpr())
                && this.cases.structuralEquals(o.getCases())
                && this.switchDefault.structuralEquals(o.getSwitchDefault());
        } else {
            return false;
        }
    }
// circular = null
    private int zzattr_attrNextStatements_state = 0;
    private java.util.List<WStatement> zzattr_attrNextStatements_cache;
    /** "returns all statements which can be executed after this statement"*/
    public java.util.List<WStatement> attrNextStatements() {
        if (zzattr_attrNextStatements_state == 0) {
            try {
                zzattr_attrNextStatements_state = 1;
                zzattr_attrNextStatements_cache = de.peeeq.wurstscript.attributes.Flow.getNext((SwitchStmt)this);
            } finally {
                zzattr_attrNextStatements_state = 0;
            }
            zzattr_attrNextStatements_state = 2;
        } else if (zzattr_attrNextStatements_state == 1) {
            throw new CyclicDependencyError(this, "attrNextStatements");
        }
        return zzattr_attrNextStatements_cache;
    }
// circular = null
    private int zzattr_attrPreviousStatements_state = 0;
    private java.util.List<WStatement> zzattr_attrPreviousStatements_cache;
    /** "returns all statements which could have been executed before this statement"*/
    public java.util.List<WStatement> attrPreviousStatements() {
        if (zzattr_attrPreviousStatements_state == 0) {
            try {
                zzattr_attrPreviousStatements_state = 1;
                zzattr_attrPreviousStatements_cache = de.peeeq.wurstscript.attributes.Flow.getPrevious((SwitchStmt)this);
            } finally {
                zzattr_attrPreviousStatements_state = 0;
            }
            zzattr_attrPreviousStatements_state = 2;
        } else if (zzattr_attrPreviousStatements_state == 1) {
            throw new CyclicDependencyError(this, "attrPreviousStatements");
        }
        return zzattr_attrPreviousStatements_cache;
    }
// circular = null
    private int zzattr_attrAfterBodyStatements_state = 0;
    private java.util.List<WStatement> zzattr_attrAfterBodyStatements_cache;
    /** "returns all statements which can be executed after the body/thenBlock/elseBlock of this statement is executed"*/
    public java.util.List<WStatement> attrAfterBodyStatements() {
        if (zzattr_attrAfterBodyStatements_state == 0) {
            try {
                zzattr_attrAfterBodyStatements_state = 1;
                zzattr_attrAfterBodyStatements_cache = de.peeeq.wurstscript.attributes.Flow.getAfterBody((SwitchStmt)this);
            } finally {
                zzattr_attrAfterBodyStatements_state = 0;
            }
            zzattr_attrAfterBodyStatements_state = 2;
        } else if (zzattr_attrAfterBodyStatements_state == 1) {
            throw new CyclicDependencyError(this, "attrAfterBodyStatements");
        }
        return zzattr_attrAfterBodyStatements_cache;
    }
// circular = null
    private int zzattr_attrListIndex_state = 0;
    private int zzattr_attrListIndex_cache;
    /** "returns the index this statement has in the underlying list"*/
    public int attrListIndex() {
        if (zzattr_attrListIndex_state == 0) {
            try {
                zzattr_attrListIndex_state = 1;
                zzattr_attrListIndex_cache = de.peeeq.wurstscript.attributes.Flow.getListIndex((SwitchStmt)this);
            } finally {
                zzattr_attrListIndex_state = 0;
            }
            zzattr_attrListIndex_state = 2;
        } else if (zzattr_attrListIndex_state == 1) {
            throw new CyclicDependencyError(this, "attrListIndex");
        }
        return zzattr_attrListIndex_cache;
    }
// circular = null
    private int zzattr_attrReadVariables_state = 0;
    private de.peeeq.immutablecollections.ImmutableList<NameDef> zzattr_attrReadVariables_cache;
    /** */
    public de.peeeq.immutablecollections.ImmutableList<NameDef> attrReadVariables() {
        if (zzattr_attrReadVariables_state == 0) {
            try {
                zzattr_attrReadVariables_state = 1;
                zzattr_attrReadVariables_cache = de.peeeq.wurstscript.attributes.ReadVariables.calculate((SwitchStmt)this);
            } finally {
                zzattr_attrReadVariables_state = 0;
            }
            zzattr_attrReadVariables_state = 2;
        } else if (zzattr_attrReadVariables_state == 1) {
            throw new CyclicDependencyError(this, "attrReadVariables");
        }
        return zzattr_attrReadVariables_cache;
    }
    /** */
    public boolean attrIsDynamicContext() {
        return de.peeeq.wurstscript.attributes.IsDynamicContext.calculate((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable PackageOrGlobal attrNearestPackage() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestPackage((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable NamedScope attrNearestNamedScope() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestNamedScope((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable WScope attrNearestScope() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestScope((SwitchStmt)this);
    }
    /** */
    public String attrPathDescription() {
        return de.peeeq.wurstscript.attributes.PathDescription.get((SwitchStmt)this);
    }
    /** */
    public CompilationUnit attrCompilationUnit() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestCompilationUnit((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable ClassDef attrNearestClassDef() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestClassDef((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable ClassOrInterface attrNearestClassOrInterface() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestClassOrInterface((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable ClassOrModule attrNearestClassOrModule() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestClassOrModule((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable StructureDef attrNearestStructureDef() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestStructureDef((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable FunctionImplementation attrNearestFuncDef() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestFuncDef((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable ExprClosure attrNearestExprClosure() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestExprClosure((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable ExprStatementsBlock attrNearestExprStatementsBlock() {
        return de.peeeq.wurstscript.attributes.AttrNearest.nearestExprStatementsBlock((SwitchStmt)this);
    }
    /** "returns the element itself if it is a NameDef or returns the referenced NameDef if the elem is a reference or returns null otherwise "*/
    public @org.eclipse.jdt.annotation.Nullable NameDef tryGetNameDef() {
        return de.peeeq.wurstscript.attributes.AttrNameDef.tryGetNameDef((SwitchStmt)this);
    }
    /** */
    public de.peeeq.wurstscript.parser.WPos attrSource() {
        return de.peeeq.wurstscript.attributes.AttrPos.getPos((SwitchStmt)this);
    }
    /** "returns the position where errors are marked"*/
    public de.peeeq.wurstscript.parser.WPos attrErrorPos() {
        return de.peeeq.wurstscript.attributes.AttrPos.getErrorPos((SwitchStmt)this);
    }
    /** */
    public WurstModel getModel() {
        return de.peeeq.wurstscript.attributes.AttrImportedPackage.getModel((SwitchStmt)this);
    }
    /** */
    public de.peeeq.wurstscript.jassIm.ImStmt imTranslateStmt(de.peeeq.wurstscript.translation.imtranslation.ImTranslator translator, de.peeeq.wurstscript.jassIm.ImFunction f) {
        return de.peeeq.wurstscript.translation.imtranslation.StmtTranslation.translate((SwitchStmt)this, translator, f);
    }
    /** */
    public void addError(String msg) {
        de.peeeq.wurstscript.attributes.ErrorHandling.addError((SwitchStmt)this, msg);
    }
    /** */
    public void addWarning(String msg) {
        de.peeeq.wurstscript.attributes.ErrorHandling.addWarning((SwitchStmt)this, msg);
    }
    /** */
    public de.peeeq.wurstscript.attributes.ErrorHandler getErrorHandler() {
        return de.peeeq.wurstscript.attributes.ErrorHandling.getErrorHandler((SwitchStmt)this);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable TypeDef lookupType(String name, boolean showErrors) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupType((SwitchStmt)this, name, showErrors);
    }
    /** */
    public de.peeeq.wurstscript.attributes.names.PackageLink lookupPackage(String name, boolean showErrors) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupPackage((SwitchStmt)this, name, showErrors);
    }
    /** */
    public de.peeeq.wurstscript.attributes.names.NameLink lookupVar(String name, boolean showErrors) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupVar((SwitchStmt)this, name, showErrors);
    }
    /** */
    public de.peeeq.wurstscript.attributes.names.NameLink lookupVarNoConfig(String name, boolean showErrors) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupVarNoConfig((SwitchStmt)this, name, showErrors);
    }
    /** */
    public de.peeeq.wurstscript.attributes.names.NameLink lookupMemberVar(de.peeeq.wurstscript.types.WurstType receiverType, String name, boolean showErrors) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupMemberVar((SwitchStmt)this, receiverType, name, showErrors);
    }
    /** */
    public com.google.common.collect.ImmutableCollection<de.peeeq.wurstscript.attributes.names.FuncLink> lookupFuncs(String name, boolean showErrors) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupFuncs((SwitchStmt)this, name, showErrors);
    }
    /** */
    public com.google.common.collect.ImmutableCollection<de.peeeq.wurstscript.attributes.names.FuncLink> lookupFuncsNoConfig(String name, boolean showErrors) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupFuncsNoConfig((SwitchStmt)this, name, showErrors);
    }
    /** */
    public com.google.common.collect.ImmutableCollection<de.peeeq.wurstscript.attributes.names.FuncLink> lookupMemberFuncs(de.peeeq.wurstscript.types.WurstType receiverType, String name, boolean showErrors) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupMemberFuncs((SwitchStmt)this, receiverType, name, showErrors);
    }
    /** */
    public @org.eclipse.jdt.annotation.Nullable TypeDef lookupType(String name) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupTypeShort((SwitchStmt)this, name);
    }
    /** */
    public de.peeeq.wurstscript.attributes.names.PackageLink lookupPackage(String name) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupPackageShort((SwitchStmt)this, name);
    }
    /** */
    public de.peeeq.wurstscript.attributes.names.NameLink lookupVar(String name) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupVarShort((SwitchStmt)this, name);
    }
    /** */
    public de.peeeq.wurstscript.attributes.names.NameLink lookupMemberVar(de.peeeq.wurstscript.types.WurstType receiverType, String name) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupMemberVarShort((SwitchStmt)this, receiverType, name);
    }
    /** */
    public com.google.common.collect.ImmutableCollection<de.peeeq.wurstscript.attributes.names.FuncLink> lookupFuncs(String name) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupFuncsShort((SwitchStmt)this, name);
    }
    /** */
    public com.google.common.collect.ImmutableCollection<de.peeeq.wurstscript.attributes.names.FuncLink> lookupMemberFuncs(de.peeeq.wurstscript.types.WurstType receiverType, String name) {
        return de.peeeq.wurstscript.attributes.names.NameResolution.lookupMemberFuncsShort((SwitchStmt)this, receiverType, name);
    }
// circular = de.peeeq.wurstscript.utils.Utils.emptyList
    private int zzattr_attrUsedGlobalVariables_state = 0;
    private com.google.common.collect.ImmutableList<VarDef> zzattr_attrUsedGlobalVariables_cache;
    /** */
    public com.google.common.collect.ImmutableList<VarDef> attrUsedGlobalVariables() {
        if (zzattr_attrUsedGlobalVariables_state == 0) {
            zzattr_attrUsedGlobalVariables_state = 1;
            zzattr_attrUsedGlobalVariables_cache = de.peeeq.wurstscript.utils.Utils.emptyList();
            while (true) {
                com.google.common.collect.ImmutableList<VarDef> r = de.peeeq.wurstscript.attributes.UsedGlobalVariables.getUsedGlobals((SwitchStmt)this);
                if (zzattr_attrUsedGlobalVariables_state == 3) {
                    if (!zzattr_attrUsedGlobalVariables_cache.equals(r)) {
                        zzattr_attrUsedGlobalVariables_cache = r;
                        continue;
                    }
                }
                zzattr_attrUsedGlobalVariables_cache = r;
                break;
            }
            zzattr_attrUsedGlobalVariables_state = 2;
        } else if (zzattr_attrUsedGlobalVariables_state == 1) {
            zzattr_attrUsedGlobalVariables_state = 3;
        }
        return zzattr_attrUsedGlobalVariables_cache;
    }
// circular = de.peeeq.wurstscript.utils.Utils.emptyList
    private int zzattr_attrReadGlobalVariables_state = 0;
    private com.google.common.collect.ImmutableList<VarDef> zzattr_attrReadGlobalVariables_cache;
    /** */
    public com.google.common.collect.ImmutableList<VarDef> attrReadGlobalVariables() {
        if (zzattr_attrReadGlobalVariables_state == 0) {
            zzattr_attrReadGlobalVariables_state = 1;
            zzattr_attrReadGlobalVariables_cache = de.peeeq.wurstscript.utils.Utils.emptyList();
            while (true) {
                com.google.common.collect.ImmutableList<VarDef> r = de.peeeq.wurstscript.attributes.UsedGlobalVariables.getReadGlobals((SwitchStmt)this);
                if (zzattr_attrReadGlobalVariables_state == 3) {
                    if (!zzattr_attrReadGlobalVariables_cache.equals(r)) {
                        zzattr_attrReadGlobalVariables_cache = r;
                        continue;
                    }
                }
                zzattr_attrReadGlobalVariables_cache = r;
                break;
            }
            zzattr_attrReadGlobalVariables_state = 2;
        } else if (zzattr_attrReadGlobalVariables_state == 1) {
            zzattr_attrReadGlobalVariables_state = 3;
        }
        return zzattr_attrReadGlobalVariables_cache;
    }
    /** */
    public com.google.common.collect.ImmutableCollection<WPackage> attrUsedPackages() {
        return de.peeeq.wurstscript.attributes.UsedPackages.usedPackages((SwitchStmt)this);
    }
    /** */
    public String description() {
        return de.peeeq.wurstscript.attributes.Description.description((SwitchStmt)this);
    }
    /** */
    public String descriptionHtml() {
        return de.peeeq.wurstscript.attributes.DescriptionHtml.description((SwitchStmt)this);
    }
    /** */
    public boolean isSubtreeOf(Element other) {
        return de.peeeq.wurstscript.attributes.SmallHelpers.isSubtreeOf((SwitchStmt)this, other);
    }
    /** */
    public void prettyPrint(de.peeeq.wurstscript.attributes.prettyPrint.Spacer spacer, StringBuilder sb, int indent) {
        de.peeeq.wurstscript.attributes.prettyPrint.PrettyPrinter.prettyPrint((SwitchStmt)this, spacer, sb, indent);
    }
    /** */
    public java.util.List<String> calculateUnhandledCases() {
        return de.peeeq.wurstscript.attributes.SwitchStatements.unhandledCases((SwitchStmt)this);
    }
    /** */
    public boolean calculateHandlesAllCases() {
        return de.peeeq.wurstscript.attributes.SwitchStatements.handlesAllCases((SwitchStmt)this);
    }
}