case class ExprStmt[+V <: Var[V]](pc: Int, expr: Expr[V]) extends AssignmentLikeStmt[V] with Product with Serializable
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- def asArrayStore: ArrayStore[V]
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- def asAssignment: Assignment[V]
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- final def asAssignmentLike: AssignmentLikeStmt[V]
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- def asCheckcast: Checkcast[V]
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- final def asExprStmt: ExprStmt.this.type
- def asFieldWriteAccessStmt: FieldWriteAccessStmt[V]
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- def asGoto: Goto
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- def asIf: If[V]
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- def asInvokedynamicMethodCall: InvokedynamicMethodCall[V]
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- def asMonitorEnter: MonitorEnter[V]
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- def asMonitorExit: MonitorExit[V]
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- def asNonVirtualMethodCall: NonVirtualMethodCall[V]
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- def asNop: Nop
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- def asPutField: PutField[V]
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- def asPutStatic: PutStatic[V]
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- final def astID: Int
Each type of node is assigned a different
idto make it easily possible to do a switch over all nodes. - def clone(): AnyRef
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- final def eq(arg0: AnyRef): Boolean
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- val expr: Expr[V]
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- ExprStmt → AssignmentLikeStmt
- final def forallSubExpressions[W >: V <: Var[W]](p: (Expr[W]) => Boolean): Boolean
- final def getClass(): Class[_ <: AnyRef]
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- def hashCode(): Opcode
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- def isArrayStore: Boolean
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- def isMethodCall: Boolean
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- final def isSideEffectFree: Boolean
trueif the statement/expression is GUARANTEED to have no externally observable effect if it is not executed.trueif the statement/expression is GUARANTEED to have no externally observable effect if it is not executed. Sideeffect free instructions can be removed if the result of the evaluation of the expression/statement is not used. For those instructions, which may result in an exception, it has to be guaranteed that the exception is NEVER thrown. For example, a div instruction is sideeffect free if it is (statically) known that the divisor is always not equal to zero; otherwise, even if the result value is not used, the expression is not (potentially) side effect free. An array load is only side effect free if the array reference is non-null and if the index is valid.- returns
trueif the expression is GUARENTEED to have no side effect other than wasting some CPU cycles if it is not executed.
- Definition Classes
- ExprStmt → ASTNode
- Note
Deeply nested expressions are not supported; i.e. an expression's sub-expressions have to be Var or Const expressions. Generally, a statements expressions have to to simple expressions too - except of the Assignment statement; in the latter case the right-expression can have references to simple expressions. Hence, in case of Assignment statements the side-effect freenes is determined by the referenced expression; in all other cases the side-effect freeness is determined directly by the statement/expression.
- def isStaticMethodCall: Boolean
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- final def ne(arg0: AnyRef): Boolean
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- final def notifyAll(): Unit
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- val pc: Int
The program counter of the original underyling bytecode instruction.
- def productElementNames: Iterator[String]
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- final def synchronized[T0](arg0: => T0): T0
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- final def toCanonicalForm(implicit ev: <:<[V, DUVar[ValueInformation]]): Stmt[DUVar[ValueInformation]]
See org.opalj.value.ValueInformation.toCanonicalForm for detail.
See org.opalj.value.ValueInformation.toCanonicalForm for detail.
- def toString(): String
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- ExprStmt → AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
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- final def wait(arg0: Long): Unit
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