/**
* Copyright (c) 2012-2016 André Bargull
* Alle Rechte vorbehalten / All Rights Reserved. Use is subject to license terms.
*
* <https://github.com/anba/es6draft>
*/
package com.github.anba.es6draft.ast;
import java.util.EnumSet;
import java.util.List;
import com.github.anba.es6draft.ast.scope.ScriptScope;
import com.github.anba.es6draft.parser.Parser;
import com.github.anba.es6draft.runtime.internal.CompatibilityOption;
import com.github.anba.es6draft.runtime.internal.Source;
/**
* <h1>15 ECMAScript Language: Scripts and Modules</h1>
* <ul>
* <li>15.1 Scripts
* </ul>
*/
public final class Script extends Program implements TopLevelNode<StatementListItem> {
private final ScriptScope scope;
private List<StatementListItem> statements;
private final boolean strict;
public Script(long beginPosition, long endPosition, Source source, ScriptScope scope,
List<StatementListItem> statements, EnumSet<CompatibilityOption> options,
EnumSet<Parser.Option> parserOptions, boolean strict) {
super(beginPosition, endPosition, source, options, parserOptions);
this.scope = scope;
this.statements = statements;
this.strict = strict;
}
@Override
public ScriptScope getScope() {
return scope;
}
@Override
public List<StatementListItem> getStatements() {
return statements;
}
@Override
public void setStatements(List<StatementListItem> statements) {
this.statements = statements;
}
public boolean isStrict() {
return strict;
}
public boolean isEvalScript() {
return getParserOptions().contains(Parser.Option.EvalScript);
}
public boolean isDirectEval() {
return getParserOptions().contains(Parser.Option.DirectEval);
}
public boolean isGlobalCode() {
return !getParserOptions().contains(Parser.Option.FunctionCode);
}
public boolean isFunctionCode() {
return getParserOptions().contains(Parser.Option.FunctionCode);
}
public boolean isScripting() {
return getParserOptions().contains(Parser.Option.Scripting);
}
public boolean isGlobalScope() {
return !getParserOptions().contains(Parser.Option.LocalScope);
}
public boolean isGlobalThis() {
return !getParserOptions().contains(Parser.Option.FunctionThis);
}
@Override
public <R, V> R accept(NodeVisitor<R, V> visitor, V value) {
return visitor.visit(this, value);
}
@Override
public <V> int accept(IntNodeVisitor<V> visitor, V value) {
return visitor.visit(this, value);
}
@Override
public <V> void accept(VoidNodeVisitor<V> visitor, V value) {
visitor.visit(this, value);
}
}