mirror of
https://github.com/github/codeql.git
synced 2026-02-20 17:03:41 +01:00
58baa33a3f
- Remove `abstract` classes from public API. - Align `Variable.qll` with rest of library. - Introduce `Callable` class. - Make `Pattern` class cover everything that can be on the LHS of an assignment and in a pattern (except special parameters such as `**param`).
41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
import codeql_ruby.AST
|
|
private import codeql_ruby.Generated
|
|
private import codeql.Locations
|
|
private import internal.Pattern
|
|
private import Variable
|
|
|
|
/** A pattern. */
|
|
class Pattern extends AstNode {
|
|
Pattern() { this instanceof PatternRange }
|
|
}
|
|
|
|
/** A simple variable pattern. */
|
|
class VariablePattern extends Pattern {
|
|
override Generated::Identifier generated;
|
|
|
|
/** Gets the name of the variable used in this pattern. */
|
|
string getName() { result = generated.getValue() }
|
|
|
|
/** Gets the variable used in this pattern. */
|
|
Variable getVariable() { this = result.getAnAccess() }
|
|
|
|
override string toString() { result = this.getName() }
|
|
}
|
|
|
|
/**
|
|
* A tuple pattern.
|
|
*
|
|
* This includes both tuple patterns in parameters and assignments.
|
|
*/
|
|
class TuplePattern extends Pattern {
|
|
TuplePattern() { this instanceof TuplePatternRange }
|
|
|
|
/** Gets the `i`th pattern in this tuple pattern. */
|
|
final Pattern getElement(int i) { result = this.(TuplePatternRange).getElement(i) }
|
|
|
|
/** Gets a sub pattern in this tuple pattern. */
|
|
final Pattern getAnElement() { result = this.getElement(_) }
|
|
|
|
override string toString() { result = "(..., ...)" }
|
|
}
|