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JS: Add public API

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Asger F
2025-06-04 12:27:07 +02:00
parent 2a0c7c8801
commit b82e84930c
4 changed files with 202 additions and 0 deletions
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19
javascript/ql/lib/semmle/javascript/AST.qll
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@@ -5,6 +5,8 @@
import javascript
private import internal.StmtContainers
private import semmle.javascript.internal.CachedStages
private import semmle.javascript.internal.TypeResolution
private import semmle.javascript.internal.BindingInfo
/**
* A program element corresponding to JavaScript code, such as an expression
@@ -472,5 +474,22 @@ module AST {
/** Gets the data flow node associated with this program element. */
DataFlow::ValueNode flow() { result = DataFlow::valueNode(this) }
/**
* Gets information about the results of name-resolution for this expression.
*
* This can be used to map an expression to the class it refers to, or
* associate it with a named value coming from an dependency.
*/
ExprNameBindingNode getNameBinding() { result = this }
/**
* Gets information about the type of this expression.
*
* This can be used to map an expression to the classes it may be an instance of
* (according to the type system), or to associate it with a named type coming
* from a dependency.
*/
TypeNameBindingNode getTypeBinding() { TypeResolution::valueHasType(this, result) }
}
}