/**

* @name Print AST

* @description Outputs a representation of a file's Abstract Syntax Tree. This

* query is used by the VS Code extension.

* @id java/print-ast

* @kind graph

* @tags ide-contextual-queries/print-ast

*/

import java

import semmle.code.java.PrintAst

import definitions

/**

* The source file to generate an AST from.

*/

external string selectedSourceFile();

class PrintAstConfigurationOverride extends PrintAstConfiguration {

/**

* Holds if the location `l` matches the selected file in the VS Code extension and

* the element `e` is `fromSource`.

*/

override predicate shouldPrint(Element e, Location l) {

super.shouldPrint(e, l) and

l.getFile() = getFileBySourceArchiveName(selectedSourceFile())

}

}