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codeql-cli/latest

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printAst.ql

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/**

* @name Print AST

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

* query is used by the VS Code extension.

* @id py/print-ast

* @kind graph

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

*/

import python

import semmle.python.PrintAst

import analysis.DefinitionTracking

/**

* Gets the source file that will be used to generate the AST.

*/

external string selectedSourceFile();

class PrintAstConfigurationOverride extends PrintAstConfiguration {

/**

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

* the element is not a synthetic constructor.

*/

override predicate shouldPrint(AstNode e, Location l) {

super.shouldPrint(e, l) and

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

}

override predicate shouldPrintYaml(YamlNode y, Location l) {

super.shouldPrintYaml(y, l) and

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

}

}