public class ExtFieldAssign extends ExtExpr
Constructor and Description |
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ExtFieldAssign() |
Modifier and Type | Method and Description |
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<DFItem extends polyglot.visit.DataFlow.Item> |
flowDispatch(DataFlowDispatch<DFItem> dataflow,
DFItem dfIn,
polyglot.visit.FlowGraph<DFItem> graph,
polyglot.visit.FlowGraph.Peer<DFItem> peer)
Dispatch function.
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int |
numArgumentsOnResultStack()
During a dataflow analysis, when this term is encountered, how many
arguments should there be on the expression result stack? For example,
for an addition (e1 + e2) there will be two, one for each operand.
|
void |
registerPointerStmts(StmtRegistrar registrar,
RegisterPointerStmtsVisitor v)
This method needs to ensure that: 1.
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java.util.Collection<ThrowableType> |
throwTypes(polyglot.types.TypeSystem ts,
AnalysisContext context)
Get the collection of types of exceptions that might be thrown
|
getConstructorContexts, getReferenceVariable, mayBeNull, mayBeNull, recordNullAnalysisResult, setNullResultsNoPeerValid, setReferenceVariable
flowDispatch
enclosingFinallyDepth, ext, getAnalysisResult, getAnalysisResult, getAnalysisResult, lang, recordAnalysisResult, recordAnalysisResult, recordAnalysisResult, removeAnalysisResult, removeAnalysisResult, removeAnalysisResult, setEnclosingFinallyDepth
addDecls, buildTypes, buildTypesEnter, checkConstants, childExpectedType, copy, copy, copy, disambiguate, disambiguateEnter, disambiguateOverride, dump, dump, dump, dump, dump, enterChildScope, enterScope, exceptionCheck, exceptionCheckEnter, ext, ext, extRewrite, extRewriteEnter, init, initPred, node, pred, prettyPrint, prettyPrint, prettyPrint, prettyPrint, prettyPrint, print, printBlock, printSubStmt, superLang, throwTypes, toString, translate, typeCheck, typeCheckEnter, typeCheckOverride, visitChild, visitChildren, visitList
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
addDecls, buildTypes, buildTypesEnter, checkConstants, childExpectedType, copy, copy, disambiguate, disambiguateEnter, disambiguateOverride, dump, dump, dump, dump, enterChildScope, enterScope, exceptionCheck, exceptionCheckEnter, extRewrite, extRewriteEnter, prettyPrint, prettyPrint, prettyPrint, prettyPrint, prettyPrint, throwTypes, translate, typeCheck, typeCheckEnter, typeCheckOverride, visitChild, visitChildren, visitList
public void registerPointerStmts(StmtRegistrar registrar, RegisterPointerStmtsVisitor v)
ExtExpr
registerPointerStmts
in interface AccrueExt
registerPointerStmts
in class ExtExpr
public int numArgumentsOnResultStack()
AccrueExt
numArgumentsOnResultStack
in interface AccrueExt
numArgumentsOnResultStack
in class ExtExpr
VarContextDataFlow
public java.util.Collection<ThrowableType> throwTypes(polyglot.types.TypeSystem ts, AnalysisContext context)
ExtTerm
throwTypes
in class ExtTerm
ts
- Polyglot type systemcontext
- Data flow analysis contextpublic <DFItem extends polyglot.visit.DataFlow.Item> java.util.Map<polyglot.visit.FlowGraph.EdgeKey,DFItem> flowDispatch(DataFlowDispatch<DFItem> dataflow, DFItem dfIn, polyglot.visit.FlowGraph<DFItem> graph, polyglot.visit.FlowGraph.Peer<DFItem> peer)
ExtTerm
DataFlowDispatch d
.
This helps extensions implement and extend data flow analyses.flowDispatch
in class ExtTerm