codeql/python/ql/src/AlertSuppression.ql at codeql-cli/v2.15.4 · github/codeql · GitHub

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/**

* @name Alert suppression

* @description Generates information about alert suppressions.

* @kind alert-suppression

* @id py/alert-suppression

private import codeql.util.suppression.AlertSuppression as AS

private import semmle.python.Comment as P

class AstNode instanceof P::AstNode {

predicate hasLocationInfo(

string filepath, int startline, int startcolumn, int endline, int endcolumn

) {

super.getLocation().hasLocationInfo(filepath, startline, startcolumn, endline, endcolumn)

}

string toString() { result = super.toString() }

}

class SingleLineComment instanceof P::Comment {

predicate hasLocationInfo(

string filepath, int startline, int startcolumn, int endline, int endcolumn

) {

super.getLocation().hasLocationInfo(filepath, startline, startcolumn, endline, endcolumn)

}

string getText() { result = super.getContents() }

string toString() { result = super.toString() }

}

import AS::Make<AstNode, SingleLineComment>

/**

* A noqa suppression comment. Both pylint and pyflakes respect this, so lgtm ought to too.

class NoqaSuppressionComment extends SuppressionComment instanceof SingleLineComment {

NoqaSuppressionComment() {

SingleLineComment.super.getText().regexpMatch("(?i)\\s*noqa\\s*([^:].*)?")

}

override string getAnnotation() { result = "lgtm" }

override predicate covers(

string filepath, int startline, int startcolumn, int endline, int endcolumn

) {

this.hasLocationInfo(filepath, startline, _, endline, endcolumn) and

startcolumn = 1

}

codeql/python/ql/src/AlertSuppression.ql at codeql-cli/v2.15.4 · github/codeql · GitHub

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