Tiem Song | e1dd512 | 2019-07-03 14:16:39 -0700 | [diff] [blame^] | 1 | package org.jetbrains.dokka.Formats |
| 2 | |
| 3 | import com.google.inject.Inject |
| 4 | import org.jetbrains.dokka.* |
| 5 | import java.net.URI |
| 6 | import com.google.inject.name.Named |
| 7 | import org.jetbrains.kotlin.cfg.pseudocode.AllTypes |
| 8 | |
| 9 | |
| 10 | interface DacOutlineFormatService { |
| 11 | fun computeOutlineURI(node: DocumentationNode): URI |
| 12 | fun format(to: Appendable, node: DocumentationNode) |
| 13 | } |
| 14 | |
| 15 | class DacOutlineFormatter @Inject constructor( |
| 16 | uriProvider: JavaLayoutHtmlUriProvider, |
| 17 | languageService: LanguageService, |
| 18 | @Named("dacRoot") dacRoot: String, |
| 19 | @Named("generateClassIndex") generateClassIndex: Boolean, |
| 20 | @Named("generatePackageIndex") generatePackageIndex: Boolean |
| 21 | ) : JavaLayoutHtmlFormatOutlineFactoryService { |
| 22 | val tocOutline = TocOutlineService(uriProvider, languageService, dacRoot, generateClassIndex, generatePackageIndex) |
| 23 | val outlines = listOf(tocOutline) |
| 24 | |
| 25 | override fun generateOutlines(outputProvider: (URI) -> Appendable, nodes: Iterable<DocumentationNode>) { |
| 26 | for (node in nodes) { |
| 27 | for (outline in outlines) { |
| 28 | val uri = outline.computeOutlineURI(node) |
| 29 | val output = outputProvider(uri) |
| 30 | outline.format(output, node) |
| 31 | } |
| 32 | } |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | /** |
| 37 | * Outline service for generating a _toc.yaml file, responsible for pointing to the paths of each |
| 38 | * index.html file in the doc tree. |
| 39 | */ |
| 40 | class BookOutlineService( |
| 41 | val uriProvider: JavaLayoutHtmlUriProvider, |
| 42 | val languageService: LanguageService, |
| 43 | val dacRoot: String, |
| 44 | val generateClassIndex: Boolean, |
| 45 | val generatePackageIndex: Boolean |
| 46 | ) : DacOutlineFormatService { |
| 47 | override fun computeOutlineURI(node: DocumentationNode): URI = uriProvider.outlineRootUri(node).resolve("_book.yaml") |
| 48 | |
| 49 | override fun format(to: Appendable, node: DocumentationNode) { |
| 50 | appendOutline(to, listOf(node)) |
| 51 | } |
| 52 | |
| 53 | var outlineLevel = 0 |
| 54 | |
| 55 | /** Appends formatted outline to [StringBuilder](to) using specified [location] */ |
| 56 | fun appendOutline(to: Appendable, nodes: Iterable<DocumentationNode>) { |
| 57 | if (outlineLevel == 0) to.appendln("reference:") |
| 58 | for (node in nodes) { |
| 59 | appendOutlineHeader(node, to) |
| 60 | val subPackages = node.members.filter { |
| 61 | it.kind == NodeKind.Package |
| 62 | } |
| 63 | if (subPackages.any()) { |
| 64 | val sortedMembers = subPackages.sortedBy { it.name.toLowerCase() } |
| 65 | appendOutlineLevel(to) { |
| 66 | appendOutline(to, sortedMembers) |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | fun appendOutlineHeader(node: DocumentationNode, to: Appendable) { |
| 74 | if (node is DocumentationModule) { |
| 75 | to.appendln("- title: Package Index") |
| 76 | to.appendln(" path: $dacRoot${uriProvider.outlineRootUri(node).resolve("packages.html")}") |
| 77 | to.appendln(" status_text: no-toggle") |
| 78 | } else { |
| 79 | to.appendln("- title: ${languageService.renderName(node)}") |
| 80 | to.appendln(" path: $dacRoot${uriProvider.mainUriOrWarn(node)}") |
| 81 | to.appendln(" status_text: no-toggle") |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | fun appendOutlineLevel(to: Appendable, body: () -> Unit) { |
| 86 | outlineLevel++ |
| 87 | body() |
| 88 | outlineLevel-- |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * Outline service for generating a _toc.yaml file, responsible for pointing to the paths of each |
| 94 | * index.html file in the doc tree. |
| 95 | */ |
| 96 | class TocOutlineService( |
| 97 | val uriProvider: JavaLayoutHtmlUriProvider, |
| 98 | val languageService: LanguageService, |
| 99 | val dacRoot: String, |
| 100 | val generateClassIndex: Boolean, |
| 101 | val generatePackageIndex: Boolean |
| 102 | ) : DacOutlineFormatService { |
| 103 | override fun computeOutlineURI(node: DocumentationNode): URI = uriProvider.outlineRootUri(node).resolve("_toc.yaml") |
| 104 | |
| 105 | override fun format(to: Appendable, node: DocumentationNode) { |
| 106 | appendOutline(to, listOf(node)) |
| 107 | } |
| 108 | |
| 109 | var outlineLevel = 0 |
| 110 | |
| 111 | /** Appends formatted outline to [StringBuilder](to) using specified [location] */ |
| 112 | fun appendOutline(to: Appendable, nodes: Iterable<DocumentationNode>) { |
| 113 | if (outlineLevel == 0) to.appendln("toc:") |
| 114 | for (node in nodes) { |
| 115 | appendOutlineHeader(node, to) |
| 116 | val subPackages = node.members.filter { |
| 117 | it.kind == NodeKind.Package |
| 118 | } |
| 119 | if (subPackages.any()) { |
| 120 | val sortedMembers = subPackages.sortedBy { it.nameWithOuterClass() } |
| 121 | appendOutlineLevel { |
| 122 | appendOutline(to, sortedMembers) |
| 123 | } |
| 124 | } |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | fun appendOutlineHeader(node: DocumentationNode, to: Appendable) { |
| 129 | if (node is DocumentationModule) { |
| 130 | if (generateClassIndex) { |
| 131 | node.members.filter { it.kind == NodeKind.AllTypes }.firstOrNull()?.let { |
| 132 | to.appendln("- title: Class Index") |
| 133 | to.appendln(" path: $dacRoot${uriProvider.outlineRootUri(it).resolve("classes.html")}") |
| 134 | to.appendln() |
| 135 | } |
| 136 | } |
| 137 | if (generatePackageIndex) { |
| 138 | to.appendln("- title: Package Index") |
| 139 | to.appendln(" path: $dacRoot${uriProvider.outlineRootUri(node).resolve("packages.html")}") |
| 140 | to.appendln() |
| 141 | } |
| 142 | } else if (node.kind != NodeKind.AllTypes && !(node is DocumentationModule)) { |
| 143 | to.appendln("- title: ${languageService.renderName(node)}") |
| 144 | to.appendln(" path: $dacRoot${uriProvider.mainUriOrWarn(node)}") |
| 145 | to.appendln() |
| 146 | var addedSectionHeader = false |
| 147 | for (kind in NodeKind.classLike) { |
| 148 | val members = node.getMembersOfKinds(kind) |
| 149 | if (members.isNotEmpty()) { |
| 150 | if (!addedSectionHeader) { |
| 151 | to.appendln(" section:") |
| 152 | addedSectionHeader = true |
| 153 | } |
| 154 | to.appendln(" - title: ${kind.pluralizedName()}") |
| 155 | to.appendln() |
| 156 | to.appendln(" section:") |
| 157 | members.sortedBy { it.nameWithOuterClass().toLowerCase() }.forEach { member -> |
| 158 | to.appendln(" - title: ${languageService.renderNameWithOuterClass(member)}") |
| 159 | to.appendln(" path: $dacRoot${uriProvider.mainUriOrWarn(member)}".trimEnd('#')) |
| 160 | to.appendln() |
| 161 | } |
| 162 | } |
| 163 | } |
| 164 | to.appendln().appendln() |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | fun appendOutlineLevel(body: () -> Unit) { |
| 169 | outlineLevel++ |
| 170 | body() |
| 171 | outlineLevel-- |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | class DacNavOutlineService constructor( |
| 176 | val uriProvider: JavaLayoutHtmlUriProvider, |
| 177 | val languageService: LanguageService, |
| 178 | val dacRoot: String |
| 179 | ) : DacOutlineFormatService { |
| 180 | override fun computeOutlineURI(node: DocumentationNode): URI = |
| 181 | uriProvider.outlineRootUri(node).resolve("navtree_data.js") |
| 182 | |
| 183 | override fun format(to: Appendable, node: DocumentationNode) { |
| 184 | to.append("var NAVTREE_DATA = ").appendNavTree(node.members).append(";") |
| 185 | } |
| 186 | |
| 187 | private fun Appendable.appendNavTree(nodes: Iterable<DocumentationNode>): Appendable { |
| 188 | append("[ ") |
| 189 | var first = true |
| 190 | for (node in nodes) { |
| 191 | if (!first) append(", ") |
| 192 | first = false |
| 193 | val interfaces = node.getMembersOfKinds(NodeKind.Interface) |
| 194 | val classes = node.getMembersOfKinds(NodeKind.Class) |
| 195 | val objects = node.getMembersOfKinds(NodeKind.Object) |
| 196 | val annotations = node.getMembersOfKinds(NodeKind.AnnotationClass) |
| 197 | val enums = node.getMembersOfKinds(NodeKind.Enum) |
| 198 | val exceptions = node.getMembersOfKinds(NodeKind.Exception) |
| 199 | |
| 200 | append("[ \"${node.name}\", \"$dacRoot${uriProvider.tryGetMainUri(node)}\", [ ") |
| 201 | var needComma = false |
| 202 | if (interfaces.firstOrNull() != null) { |
| 203 | appendNavTreePagesOfKind("Interfaces", interfaces) |
| 204 | needComma = true |
| 205 | } |
| 206 | if (classes.firstOrNull() != null) { |
| 207 | if (needComma) append(", ") |
| 208 | appendNavTreePagesOfKind("Classes", classes) |
| 209 | needComma = true |
| 210 | } |
| 211 | if (objects.firstOrNull() != null) { |
| 212 | if (needComma) append(", ") |
| 213 | appendNavTreePagesOfKind("Objects", objects) |
| 214 | } |
| 215 | if (annotations.firstOrNull() != null) { |
| 216 | if (needComma) append(", ") |
| 217 | appendNavTreePagesOfKind("Annotations", annotations) |
| 218 | needComma = true |
| 219 | } |
| 220 | if (enums.firstOrNull() != null) { |
| 221 | if (needComma) append(", ") |
| 222 | appendNavTreePagesOfKind("Enums", enums) |
| 223 | needComma = true |
| 224 | } |
| 225 | if (exceptions.firstOrNull() != null) { |
| 226 | if (needComma) append(", ") |
| 227 | appendNavTreePagesOfKind("Exceptions", exceptions) |
| 228 | } |
| 229 | append(" ] ]") |
| 230 | } |
| 231 | append(" ]") |
| 232 | return this |
| 233 | } |
| 234 | |
| 235 | private fun Appendable.appendNavTreePagesOfKind(kindTitle: String, |
| 236 | nodesOfKind: Iterable<DocumentationNode>): Appendable { |
| 237 | append("[ \"$kindTitle\", null, [ ") |
| 238 | var started = false |
| 239 | for (node in nodesOfKind) { |
| 240 | if (started) append(", ") |
| 241 | started = true |
| 242 | appendNavTreeChild(node) |
| 243 | } |
| 244 | append(" ], null, null ]") |
| 245 | return this |
| 246 | } |
| 247 | |
| 248 | private fun Appendable.appendNavTreeChild(node: DocumentationNode): Appendable { |
| 249 | append("[ \"${node.nameWithOuterClass()}\", \"${dacRoot}${uriProvider.tryGetMainUri(node)}\"") |
| 250 | append(", null, null, null ]") |
| 251 | return this |
| 252 | } |
| 253 | } |
| 254 | |
| 255 | class DacSearchOutlineService( |
| 256 | val uriProvider: JavaLayoutHtmlUriProvider, |
| 257 | val languageService: LanguageService, |
| 258 | val dacRoot: String |
| 259 | ) : DacOutlineFormatService { |
| 260 | |
| 261 | override fun computeOutlineURI(node: DocumentationNode): URI = |
| 262 | uriProvider.outlineRootUri(node).resolve("lists.js") |
| 263 | |
| 264 | override fun format(to: Appendable, node: DocumentationNode) { |
| 265 | val pageNodes = node.getAllPageNodes() |
| 266 | var id = 0 |
| 267 | to.append("var KTX_CORE_DATA = [\n") |
| 268 | var first = true |
| 269 | for (pageNode in pageNodes) { |
| 270 | if (pageNode.kind == NodeKind.Module) continue |
| 271 | if (!first) to.append(", \n") |
| 272 | first = false |
| 273 | to.append(" { " + |
| 274 | "id:$id, " + |
| 275 | "label:\"${pageNode.qualifiedName()}\", " + |
| 276 | "link:\"${dacRoot}${uriProvider.tryGetMainUri(pageNode)}\", " + |
| 277 | "type:\"${pageNode.getClassOrPackage()}\", " + |
| 278 | "deprecated:\"false\" }") |
| 279 | id++ |
| 280 | } |
| 281 | to.append("\n];") |
| 282 | } |
| 283 | |
| 284 | private fun DocumentationNode.getClassOrPackage(): String = |
| 285 | if (hasOwnPage()) |
| 286 | "class" |
| 287 | else if (isPackage()) { |
| 288 | "package" |
| 289 | } else { |
| 290 | "" |
| 291 | } |
| 292 | |
| 293 | private fun DocumentationNode.getAllPageNodes(): Iterable<DocumentationNode> { |
| 294 | val allPageNodes = mutableListOf<DocumentationNode>() |
| 295 | recursiveSetAllPageNodes(allPageNodes) |
| 296 | return allPageNodes |
| 297 | } |
| 298 | |
| 299 | private fun DocumentationNode.recursiveSetAllPageNodes( |
| 300 | allPageNodes: MutableList<DocumentationNode>) { |
| 301 | for (child in members) { |
| 302 | if (child.hasOwnPage() || child.isPackage()) { |
| 303 | allPageNodes.add(child) |
| 304 | child.qualifiedName() |
| 305 | child.recursiveSetAllPageNodes(allPageNodes) |
| 306 | } |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | } |
| 311 | |
| 312 | /** |
| 313 | * Return all children of the node who are one of the selected `NodeKind`s. It recursively fetches |
| 314 | * all offspring, not just immediate children. |
| 315 | */ |
| 316 | fun DocumentationNode.getMembersOfKinds(vararg kinds: NodeKind): MutableList<DocumentationNode> { |
| 317 | val membersOfKind = mutableListOf<DocumentationNode>() |
| 318 | recursiveSetMembersOfKinds(kinds, membersOfKind) |
| 319 | return membersOfKind |
| 320 | } |
| 321 | |
| 322 | private fun DocumentationNode.recursiveSetMembersOfKinds(kinds: Array<out NodeKind>, |
| 323 | membersOfKind: MutableList<DocumentationNode>) { |
| 324 | for (member in members) { |
| 325 | if (member.kind in kinds) { |
| 326 | membersOfKind.add(member) |
| 327 | } |
| 328 | member.recursiveSetMembersOfKinds(kinds, membersOfKind) |
| 329 | } |
| 330 | } |
| 331 | |
| 332 | /** |
| 333 | * Returns whether or not this node owns a page. The criteria for whether a node owns a page is |
| 334 | * similar to the way javadoc is structured. Classes, Interfaces, Enums, AnnotationClasses, |
| 335 | * Exceptions, and Objects (Kotlin-specific) meet the criteria. |
| 336 | */ |
| 337 | fun DocumentationNode.hasOwnPage() = |
| 338 | kind == NodeKind.Class || kind == NodeKind.Interface || kind == NodeKind.Enum || |
| 339 | kind == NodeKind.AnnotationClass || kind == NodeKind.Exception || |
| 340 | kind == NodeKind.Object |
| 341 | |
| 342 | /** |
| 343 | * In most cases, this returns the short name of the `Type`. When the Type is an inner Type, it |
| 344 | * prepends the name with the containing Type name(s). |
| 345 | * |
| 346 | * For example, if you have a class named OuterClass and an inner class named InnerClass, this would |
| 347 | * return OuterClass.InnerClass. |
| 348 | * |
| 349 | */ |
| 350 | fun DocumentationNode.nameWithOuterClass(): String { |
| 351 | val nameBuilder = StringBuilder(name) |
| 352 | var parent = owner |
| 353 | if (hasOwnPage()) { |
| 354 | while (parent != null && parent.hasOwnPage()) { |
| 355 | nameBuilder.insert(0, "${parent.name}.") |
| 356 | parent = parent.owner |
| 357 | } |
| 358 | } |
| 359 | return nameBuilder.toString() |
| 360 | } |
| 361 | |
| 362 | /** |
| 363 | * Return whether the node is a package. |
| 364 | */ |
| 365 | fun DocumentationNode.isPackage(): Boolean { |
| 366 | return kind == NodeKind.Package |
| 367 | } |
| 368 | |
| 369 | /** |
| 370 | * Return the 'page owner' of this node. `DocumentationNode.hasOwnPage()` defines the criteria for |
| 371 | * a page owner. If this node is not a page owner, then it iterates up through its ancestors to |
| 372 | * find the first page owner. |
| 373 | */ |
| 374 | fun DocumentationNode.pageOwner(): DocumentationNode { |
| 375 | if (hasOwnPage() || owner == null) { |
| 376 | return this |
| 377 | } else { |
| 378 | var parent: DocumentationNode = owner!! |
| 379 | while (!parent.hasOwnPage() && !parent.isPackage()) { |
| 380 | parent = parent.owner!! |
| 381 | } |
| 382 | return parent |
| 383 | } |
| 384 | } |
| 385 | |
| 386 | fun NodeKind.pluralizedName() = when(this) { |
| 387 | NodeKind.Class -> "Classes" |
| 388 | NodeKind.Interface -> "Interfaces" |
| 389 | NodeKind.AnnotationClass -> "Annotations" |
| 390 | NodeKind.Enum -> "Enums" |
| 391 | NodeKind.Exception -> "Exceptions" |
| 392 | NodeKind.Object -> "Objects" |
| 393 | NodeKind.TypeAlias -> "TypeAliases" |
| 394 | else -> "${name}s" |
| 395 | } |