/**

* @name Print AST

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

* query is used by the VS Code extension.

* @id cpp/print-ast

* @kind graph

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

*/

import cpp

import semmle.code.cpp.PrintAST

import definitions

/**

* The source file to generate an AST from.

*/

external string selectedSourceFile();

class Cfg extends PrintASTConfiguration {

/**

* Holds if the AST for `func` should be printed.

* Print All functions from the selected file.

*/

override predicate shouldPrintFunction(Function func) {

func.getFile() = getFileBySourceArchiveName(selectedSourceFile())

}

}