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Proper support for
settings.gradle.dcl
* Copy and reuse utilities from `gradle-client` for merging analysis results from multiple interpretation sequence steps. * Produce an approximate union schema for type lookup in `settings.gradle.dcl` where there is more than one schema from the multiple interpretation sequence steps. * Track the analysis schemas along with the documents in the language server state. * Use the schema's top-level receiver type for completion at the top-level when outside any matching element. * Simplify the `DeclarativeResourcesModel`, as the schemas and files are actually tracked by the DCL analysis utilities.
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127
lsp/src/main/kotlin/org/gradle/declarative/lsp/extension/ResolutionResultExtensions.kt
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| /* | ||
| * Copyright 2024 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.gradle.declarative.lsp.extension | ||
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| import org.gradle.internal.declarativedsl.dom.DeclarativeDocument | ||
| import org.gradle.internal.declarativedsl.dom.DocumentResolution | ||
| import org.gradle.internal.declarativedsl.dom.UnresolvedBase | ||
| import org.gradle.internal.declarativedsl.dom.operations.overlay.DocumentOverlay.overlayResolvedDocuments | ||
| import org.gradle.internal.declarativedsl.dom.operations.overlay.DocumentOverlayResult | ||
| import org.gradle.internal.declarativedsl.dom.resolution.DocumentResolutionContainer | ||
| import org.gradle.internal.declarativedsl.dom.resolution.DocumentWithResolution | ||
| import org.gradle.internal.declarativedsl.language.SourceData | ||
| import org.gradle.internal.declarativedsl.language.SyntheticallyProduced | ||
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| /** | ||
| * Utilities copied from `gradle-client`. | ||
| * TODO: expose some of them, or their replacements, in the Gradle DCL libs. | ||
| */ | ||
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| /** | ||
| * Packs multiple instances of the same document with different resolution results into a [DocumentOverlayResult] in a | ||
| * way that they appear as a single document (all in the overlay, no underlay part). The resolution results get merged | ||
| * so that if any of the resolution results container has [UnresolvedBase] for a part of the document, it is checked | ||
| * against the other resolution result containers. | ||
| */ | ||
| internal fun indexBasedOverlayResultFromDocuments(docs: List<DocumentWithResolution>): DocumentOverlayResult { | ||
| val emptyDoc = DocumentWithResolution( | ||
| object : DeclarativeDocument { | ||
| override val content: List<DeclarativeDocument.DocumentNode> = emptyList() | ||
| override val sourceData: SourceData = SyntheticallyProduced | ||
| }, | ||
| indexBasedMultiResolutionContainer(emptyList()) | ||
| ) | ||
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| val lastDocWithAllResolutionResults = DocumentWithResolution( | ||
| docs.last().document, | ||
| indexBasedMultiResolutionContainer(docs) | ||
| ) | ||
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| /** | ||
| * NB: No real overlay origin data is going to be present, as we are overlaying the doc with all the resolution | ||
| * results collected over the empty document. | ||
| */ | ||
| return overlayResolvedDocuments(emptyDoc, lastDocWithAllResolutionResults) | ||
| } | ||
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| /** | ||
| * A resolution results container collected from multiple resolved instances of the same document (or multiple | ||
| * different instances of the same document, no referential equality required). | ||
| * | ||
| * The document parts are matched based on indices. | ||
| * | ||
| * If any of the [docs] is different from the others, the result is undefined (likely to be a broken container). | ||
| */ | ||
| internal fun indexBasedMultiResolutionContainer(docs: List<DocumentWithResolution>): DocumentResolutionContainer { | ||
| val indicesMaps: Map<DocumentWithResolution, Map<IntRange, DeclarativeDocument.Node>> = docs.associateWith { | ||
| buildMap { | ||
| fun visitValue(valueNode: DeclarativeDocument.ValueNode) { | ||
| put(valueNode.sourceData.indexRange, valueNode) | ||
| when (valueNode) { | ||
| is DeclarativeDocument.ValueNode.ValueFactoryNode -> valueNode.values.forEach(::visitValue) | ||
| is DeclarativeDocument.ValueNode.LiteralValueNode, | ||
| is DeclarativeDocument.ValueNode.NamedReferenceNode -> Unit | ||
| } | ||
| } | ||
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| fun visitDocumentNode(documentNode: DeclarativeDocument.DocumentNode) { | ||
| put(documentNode.sourceData.indexRange, documentNode) | ||
| when (documentNode) { | ||
| is DeclarativeDocument.DocumentNode.ElementNode -> { | ||
| documentNode.elementValues.forEach(::visitValue) | ||
| documentNode.content.forEach(::visitDocumentNode) | ||
| } | ||
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| is DeclarativeDocument.DocumentNode.PropertyNode -> visitValue(documentNode.value) | ||
| is DeclarativeDocument.DocumentNode.ErrorNode -> Unit | ||
| } | ||
| } | ||
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| it.document.content.forEach(::visitDocumentNode) | ||
| } | ||
| } | ||
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| /** | ||
| * The resolution containers work with node identities. | ||
| * Querying resolution results using nodes from a different document is prohibited. | ||
| * Given that all documents are the same, we can map the node indices and use them to find matching nodes in | ||
| * the documents that we are merging. | ||
| */ | ||
| return object : DocumentResolutionContainer { | ||
| inline fun <reified N : DeclarativeDocument.Node, reified T> retryOverContainers( | ||
| node: N, | ||
| noinline get: DocumentResolutionContainer.(N) -> T | ||
| ) = docs.map { doc -> | ||
| val matchingNode = indicesMaps.getValue(doc)[node.sourceData.indexRange] | ||
| ?: error("index not found in index map") | ||
| get(doc.resolutionContainer, matchingNode as N) | ||
| }.let { results -> | ||
| results.firstOrNull { | ||
| it !is DocumentResolution.UnsuccessfulResolution || !it.reasons.contains(UnresolvedBase) | ||
| } ?: results.first() | ||
| } | ||
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| override fun data(node: DeclarativeDocument.DocumentNode.ElementNode) = retryOverContainers(node) { data(it) } | ||
| override fun data(node: DeclarativeDocument.DocumentNode.ErrorNode) = retryOverContainers(node) { data(it) } | ||
| override fun data(node: DeclarativeDocument.DocumentNode.PropertyNode) = retryOverContainers(node) { data(it) } | ||
| override fun data(node: DeclarativeDocument.ValueNode.LiteralValueNode) = retryOverContainers(node) { data(it) } | ||
| override fun data(node: DeclarativeDocument.ValueNode.NamedReferenceNode) = | ||
| retryOverContainers(node) { data(it) } | ||
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| override fun data(node: DeclarativeDocument.ValueNode.ValueFactoryNode) = retryOverContainers(node) { data(it) } | ||
| } | ||
| } |
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