CodeQL library for C/C++
codeql/cpp-all 0.12.0 (changelog, source)
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Class IRTempVariable

A temporary variable introduced by IR construction. The most common examples are the variable generated to hold the return value of a function, or the variable generated to hold the result of a condition operator (a ? b : c).

Import path

import semmle.code.cpp.ir.IR

Direct supertypes

Indirect supertypes

Known direct subtypes

Fields

Inherited fields

Predicates

getBaseString

INTERNAL: Do not use.

getTag

Gets the “tag” object that differentiates this temporary variable from other temporary variables generated for the same AST.

getUniqueId

Gets an identifier string for the variable. This identifier is unique within the function.

Inherited predicates

getAST

DEPRECATED: Alias for getAst

from IRGeneratedVariable
getAst

Gets the AST node that declared this variable, or that introduced this variable as part of the AST-to-IR translation.

from IRGeneratedVariable
getEnclosingFunction

Gets the function that references this variable.

from IRVariable
getEnclosingIRFunction

Gets the IR for the function that references this variable.

from IRVariable
getIRType

Gets the language-neutral type of the variable.

from IRVariable
getLanguageType

Gets the type of the variable.

from IRGeneratedVariable
getLocation

Gets the source location of this variable.

from IRVariable
getLocationString

INTERNAL: Do not use.

from IRGeneratedVariable
getType

Gets the type of the variable.

from IRVariable
isReadOnly

Holds if this variable’s value cannot be changed within a function. Currently used for string literals, but could also apply to const global and static variables.

from IRVariable
toString

Gets a textual representation of this element.

from IRGeneratedVariable

Charpred