More advanced partial body resolve caching

This commit is contained in:
Valentin Kipyatkov
2015-07-13 16:50:48 +03:00
parent 53e751be1f
commit e612787833
4 changed files with 59 additions and 33 deletions
@@ -47,7 +47,7 @@ public abstract class ElementResolver protected constructor(
public val resolveSession: ResolveSession
) {
public open fun getElementAdditionalResolve(resolveElement: JetElement, contextElement: JetElement, bodyResolveMode: BodyResolveMode): BindingContext {
return performElementAdditionalResolve(resolveElement, resolveElement, bodyResolveMode)
return performElementAdditionalResolve(resolveElement, resolveElement, bodyResolveMode).first
}
protected open fun probablyNothingCallableNames(): ProbablyNothingCallableNames
@@ -74,7 +74,7 @@ public abstract class ElementResolver protected constructor(
return resolveSession.getBindingContext()
}
protected fun findElementOfAdditionalResolve(element: JetElement): JetElement? {
private fun findElementOfAdditionalResolve(element: JetElement): JetElement? {
val elementOfAdditionalResolve = JetPsiUtil.getTopmostParentOfTypes(
element,
javaClass<JetNamedFunction>(),
@@ -107,7 +107,7 @@ public abstract class ElementResolver protected constructor(
}
}
protected fun performElementAdditionalResolve(resolveElement: JetElement, contextElement: JetElement, bodyResolveMode: BodyResolveMode): BindingContext {
protected fun performElementAdditionalResolve(resolveElement: JetElement, contextElement: JetElement, bodyResolveMode: BodyResolveMode): Pair<BindingContext, StatementFilter> {
val file = resolveElement.getContainingJetFile()
val statementFilter = if (bodyResolveMode != BodyResolveMode.FULL && resolveElement is JetDeclaration)
@@ -158,7 +158,7 @@ public abstract class ElementResolver protected constructor(
JetFlowInformationProvider(resolveElement, controlFlowTrace).checkDeclaration()
controlFlowTrace.addOwnDataTo(trace, null, false)
return trace.getBindingContext()
return Pair(trace.getBindingContext(), statementFilter)
}
private fun packageRefAdditionalResolve(resolveSession: ResolveSession, jetElement: JetElement): BindingTrace {
@@ -447,8 +447,9 @@ public abstract class ElementResolver protected constructor(
return null
}
protected abstract fun createAdditionalCheckerProvider(jetFile: JetFile, module: ModuleDescriptor): AdditionalCheckerProvider
protected abstract fun getDynamicTypesSettings(jetFile: JetFile): DynamicTypesSettings
protected abstract fun createAdditionalCheckerProvider(file: JetFile, module: ModuleDescriptor): AdditionalCheckerProvider
protected abstract fun getDynamicTypesSettings(file: JetFile): DynamicTypesSettings
private class BodyResolveContextForLazy(
private val topDownAnalysisMode: TopDownAnalysisMode,
@@ -46,7 +46,10 @@ class PartialBodyResolveFilter(
private val nothingFunctionNames = HashSet(probablyNothingCallableNames.functionNames())
private val nothingVariableNames = HashSet(probablyNothingCallableNames.propertyNames())
override val filter: ((JetExpression) -> Boolean)? = { statementMarks.statementMark(it) != MarkLevel.SKIP }
override val filter: ((JetExpression) -> Boolean)? = { statementMarks.statementMark(it) != MarkLevel.NONE }
val allStatementsToResolve: Collection<JetExpression>
get() = statementMarks.allMarkedStatements()
init {
assert(declaration.isAncestor(elementToResolve))
@@ -532,14 +535,14 @@ class PartialBodyResolveFilter(
}
private enum class MarkLevel {
SKIP,
NONE,
TAKE,
NEED_REFERENCE_RESOLVE,
NEED_COMPLETION
}
companion object {
public fun findResolveElement(element: JetElement, declaration: JetDeclaration): JetExpression? {
public fun findStatementToResolve(element: JetElement, declaration: JetDeclaration): JetExpression? {
return element.parentsWithSelf.takeWhile { it != declaration }.firstOrNull { it.isStatement() } as JetExpression?
}
@@ -628,7 +631,7 @@ class PartialBodyResolveFilter(
statementMarks[statement] = level
val block = statement.getParent() as JetBlockExpression
val currentBlockLevel = blockLevels[block] ?: MarkLevel.SKIP
val currentBlockLevel = blockLevels[block] ?: MarkLevel.NONE
if (currentBlockLevel < level) {
blockLevels[block] = level
}
@@ -636,10 +639,13 @@ class PartialBodyResolveFilter(
}
fun statementMark(statement: JetExpression): MarkLevel
= statementMarks[statement] ?: MarkLevel.SKIP
= statementMarks[statement] ?: MarkLevel.NONE
fun allMarkedStatements(): Collection<JetExpression>
= statementMarks.keySet()
fun lastMarkedStatement(block: JetBlockExpression, minLevel: MarkLevel): JetExpression? {
val level = blockLevels[block] ?: MarkLevel.SKIP
val level = blockLevels[block] ?: MarkLevel.NONE
if (level < minLevel) return null // optimization
return block.getLastChild().siblings(forward = false)
.filterIsInstance<JetExpression>()