CodeQL library for C#

codeql/csharp-all 6.0.2 (changelog, source)

Class Ssa::Definition

DEPRECATED: Use SsaDefinition instead.

A static single assignment (SSA) definition. Either an explicit variable definition (ExplicitDefinition), an implicit variable definition (ImplicitDefinition), or a phi node (PhiNode).

Import path

import csharp

Direct supertypes

Definition

Indirect supertypes

TDefinition

Known direct subtypes

Predicates

getAFirstRead	DEPRECATED: Use `ssaGetAFirstUse` instead.
getAFirstReadAtNode	DEPRECATED: Use `ssaGetAFirstUse` instead.
getARead	Gets a read of the source variable underlying this SSA definition that can be reached from this SSA definition without passing through any other SSA definitions. Example:
getAReadAtNode	DEPRECATED: Use `getARead()` instead.
getAnUltimateDefinition	Gets a definition that ultimately defines this SSA definition and is not itself a phi node. Example:
getControlFlowNode	Gets the control flow node of this SSA definition.
getElement	Gets the syntax element associated with this SSA definition, if any. This is either an expression, for example `x = 0`, a parameter, or a callable. Phi nodes have no associated syntax element.
getEnclosingCallable	DEPRECATED: Use `getSourceVariable().getEnclosingCallable()` instead.
isLiveAtEndOfBlock	Holds if this SSA definition is live at the end of basic block `bb`. That is, this definition reaches the end of basic block `bb`, at which point it is still live, without crossing another SSA definition of the same source variable.
isLiveOutRefParameterDefinition	DEPRECATED.

Inherited predicates

definesAt	Holds if this SSA definition defines `v` at index `i` in basic block `bb`. Phi nodes are considered to be at index `-1`, while normal variable writes are at the index of the control flow node they wrap.	from Definition
getBasicBlock	Gets the basic block to which this SSA definition belongs.	from Definition
getLocation	Gets the location of this SSA definition.	from Definition
getSourceVariable	Gets the source variable underlying this SSA definition.	from Definition
toString	Gets a textual representation of this SSA definition.	from Definition