CodeQL library for Swift

codeql/swift-all 5.0.6-dev (changelog, source)

Module Regex

Provides classes and predicates for reasoning about regular expressions.

Import path

import codeql.swift.regex.Regex

Imports

RegexTreeView	Provides a class hierarchy corresponding to a parse tree of regular expressions.
swift	Top-level import for the Swift language pack

Classes

RegexAdditionalFlowStep	A unit class for adding additional flow steps for regular expressions.
RegexCreation	A data-flow node where a regular expression object is created.
RegexEval	A call that evaluates a regular expression. For example, the call to `firstMatch` in: `Regex("(a\|b).*").firstMatch(in: myString)`
RegexParseMode	A regular expression parse mode flag.
RegexPatternSource	A data flow node whose value may flow to a position where it is interpreted as a part of a regular expression. For example the string literal `"(a\|b)."` in: `Regex("(a\|b).").firstMatch(in: myString)`
RegexRegexAdditionalFlowStep	An additional flow step for `Regex`.

Aliases

NSStringCompareOptionsFlagFlow

Constructs a global data flow computation.