CodeQL library for C#
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Class Expr

An expression.

Import path

import semmle.code.dotnet.Expr

Direct supertypes

Indirect supertypes

Known direct subtypes

Predicates

getEnclosingCallable

Gets the callable containing this expression.

getParent

Gets the parent of this expression. This is for example the element that uses the result of this expression.

getType

Gets the type of this expression.

getValue

Gets the constant value of this expression, if any.

hasValue

Holds if this expression has a value.

Inherited predicates

fromLibrary

Holds if this element is from an assembly.

from Element
fromSource

Holds if this element is from source code.

from Element
getALocation

Gets a location of this element, which can include locations in both DLLs and source files.

from Element
getAPrimaryQlClass

Gets the name of a primary CodeQL class to which this element belongs.

from Element
getFile

Gets the file containing this element.

from Element
getLanguage

Gets the “language” of this program element, as defined by the extension of the filename. For example, C# has language “cs”, and Visual Basic has language “vb”.

from Element
getLocation

Gets the location of this element.

from Element
getPrimaryQlClasses

Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs.

from Element
toString

Gets a textual representation of this element.

from Element
toStringWithTypes

Gets the full textual representation of this element, including type information.

from Element