Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
dotty.tools.scaladoc.tasty.comments.Comments.scala Maven / Gradle / Ivy
package dotty.tools.scaladoc
package tasty.comments
import scala.collection.immutable.SortedMap
import scala.util.Try
import com.vladsch.flexmark.util.{ast => mdu, sequence}
import com.vladsch.flexmark.{ast => mda}
import com.vladsch.flexmark.formatter.Formatter
import com.vladsch.flexmark.util.sequence.BasedSequence
import scala.quoted._
import dotty.tools.scaladoc.tasty.comments.markdown.ExtendedFencedCodeBlock
import dotty.tools.scaladoc.tasty.comments.wiki.Paragraph
import dotty.tools.scaladoc.DocPart
import dotty.tools.scaladoc.tasty.{ SymOpsWithLinkCache, SymOps }
import scala.jdk.CollectionConverters._
import dotty.tools.scaladoc.snippets._
class Repr(val qctx: Quotes)(val sym: qctx.reflect.Symbol)
case class Comment (
body: DocPart,
short: Option[DocPart],
authors: List[DocPart],
see: List[DocPart],
result: Option[DocPart],
throws: List[DocPart],
valueParams: SortedMap[String, DocPart],
typeParams: SortedMap[String, DocPart],
version: Option[DocPart],
since: Option[DocPart],
todo: List[DocPart],
deprecated: Option[DocPart],
note: List[DocPart],
example: List[DocPart],
constructor: Option[DocPart],
group: Option[String],
// see comment in PreparsedComment below regarding these
groupDesc: SortedMap[String, DocPart],
groupNames: SortedMap[String, DocPart],
groupPrio: SortedMap[String, Int],
/** List of conversions to hide - containing e.g: `scala.Predef.FloatArrayOps` */
hideImplicitConversions: List[DocPart]
)
case class PreparsedComment(
body: String,
authors: List[String],
see: List[String],
result: List[String],
throws: SortedMap[String, String],
valueParams: SortedMap[String, String],
typeParams: SortedMap[String, String],
version: List[String],
since: List[String],
todo: List[String],
deprecated: List[String],
note: List[String],
example: List[String],
constructor: List[String],
group: List[String],
// NOTE these don't need to be sorted in principle, but code is nicer if they are
groupDesc: SortedMap[String, String],
groupNames: SortedMap[String, String],
groupPrio: SortedMap[String, Int],
hideImplicitConversions: List[String],
shortDescription: List[String],
syntax: List[String],
strippedLinesBeforeNo: Int,
)
case class DokkaCommentBody(summary: Option[DocPart], body: DocPart)
abstract class MarkupConversion[T](val repr: Repr)(using dctx: DocContext) {
protected def stringToMarkup(str: String): T
protected def markupToDokka(t: T): DocPart
protected def markupToString(t: T): String
protected def markupToDokkaCommentBody(t: T): DokkaCommentBody
protected def filterEmpty(xs: List[String]): List[T]
protected def filterEmpty(xs: SortedMap[String, String]): SortedMap[String, T]
protected def processSnippets(t: T, preparsed: PreparsedComment): T
lazy val snippetChecker = dctx.snippetChecker
val qctx: repr.qctx.type = if repr == null then null else repr.qctx // TODO why we do need null?
val owner: qctx.reflect.Symbol =
if repr == null then null.asInstanceOf[qctx.reflect.Symbol] else repr.sym
private given qctx.type = qctx
lazy val srcPos = if owner == qctx.reflect.defn.RootClass then {
val sourceFile = dctx.args.rootDocPath.map(p => dotty.tools.dotc.util.SourceFile(dotty.tools.io.AbstractFile.getFile(p), scala.io.Codec.UTF8))
sourceFile.fold(dotty.tools.dotc.util.NoSourcePosition)(sf => dotty.tools.dotc.util.SourcePosition(sf, dotty.tools.dotc.util.Spans.NoSpan))
} else owner.pos.get.asInstanceOf[dotty.tools.dotc.util.SrcPos]
object SymOpsWithLinkCache extends SymOpsWithLinkCache
export SymOpsWithLinkCache._
import SymOps._
def resolveLink(queryStr: String): DocLink =
if SchemeUri.matches(queryStr) then DocLink.ToURL(queryStr)
else QueryParser(queryStr).tryReadQuery() match
case Left(err) =>
report.warning(s"Unable to parse query `$queryStr`: ${err.getMessage}", srcPos)
val msg = s"Unable to parse query: ${err.getMessage}"
DocLink.UnresolvedDRI(queryStr, msg)
case Right(query) =>
MemberLookup.lookup(using qctx)(query, owner) match
case Some((sym, targetText, inheritingParent)) =>
var dri = inheritingParent match
case Some(parent) => sym.driInContextOfInheritingParent(parent)
case None => sym.dri
DocLink.ToDRI(dri, targetText)
case None =>
val txt = s"No DRI found for query"
val msg = s"$txt: $queryStr"
if (!summon[DocContext].args.noLinkWarnings) then
report.warning(msg, srcPos)
DocLink.UnresolvedDRI(queryStr, txt)
private val SchemeUri = """[a-z]+:.*""".r
private def single(annot: String, xs: List[String], filter: Boolean = true): Option[T] =
(if (filter) filterEmpty(xs) else xs.map(stringToMarkup)) match {
case x :: xs =>
Some(x)
case _ => None
}
def snippetCheckingFunc: qctx.reflect.Symbol => SnippetChecker.SnippetCheckingFunc =
(s: qctx.reflect.Symbol) => {
val path = s.source.map(_.path)
val pathBasedArg = dctx.snippetCompilerArgs.get(path)
val scDataCollector = SnippetCompilerDataCollector[qctx.type](qctx)
val data = scDataCollector.getSnippetCompilerData(s, s)
val sourceFile = scDataCollector.getSourceFile(s)
(str: String, lineOffset: SnippetChecker.LineOffset, argOverride: Option[SCFlags]) => {
val arg = argOverride.fold(pathBasedArg)(pathBasedArg.overrideFlag(_))
val res = snippetChecker.checkSnippet(str, Some(data), arg, lineOffset, sourceFile)
res.filter(r => !r.isSuccessful).foreach(_.reportMessages()(using compilerContext))
res
}
}
def linkedExceptions(exceptions: SortedMap[String, T]): List[DocPart] = {
exceptions.map { (name, body) =>
val link: DocLink = resolveLink(name)
val merged = mergeLinkWithBody(link, body)
markupToDokka(merged)
}.toList
}
def mergeLinkWithBody(link: DocLink, body: T): T
final def parse(preparsed: PreparsedComment): Comment =
val markup = stringToMarkup(preparsed.body)
val body = markupToDokkaCommentBody(processSnippets(markup, preparsed))
Comment(
body = body.body,
short = body.summary,
authors = filterEmpty(preparsed.authors).map(markupToDokka),
see = filterEmpty(preparsed.see).map(markupToDokka),
result = single("@result", preparsed.result).map(markupToDokka),
throws = linkedExceptions(filterEmpty(preparsed.throws)),
valueParams = filterEmpty(preparsed.valueParams).view.mapValues(markupToDokka).to(SortedMap),
typeParams = filterEmpty(preparsed.typeParams).view.mapValues(markupToDokka).to(SortedMap),
version = single("@version", preparsed.version).map(markupToDokka),
since = single("@since", preparsed.since).map(markupToDokka),
todo = filterEmpty(preparsed.todo).map(markupToDokka),
deprecated = single("@deprecated", preparsed.deprecated, filter = false).map(markupToDokka),
note = filterEmpty(preparsed.note).map(markupToDokka),
example = filterEmpty(preparsed.example).map(markupToDokka),
constructor = single("@constructor", preparsed.constructor).map(markupToDokka),
group = single("@group", preparsed.group).map(markupToString),
groupDesc = filterEmpty(preparsed.groupDesc).view.mapValues(markupToDokka).to(SortedMap),
groupNames = filterEmpty(preparsed.groupNames).view.mapValues(markupToDokka).to(SortedMap),
groupPrio = preparsed.groupPrio,
hideImplicitConversions = filterEmpty(preparsed.hideImplicitConversions).map(markupToDokka)
)
}
class MarkdownCommentParser(repr: Repr)(using dctx: DocContext)
extends MarkupConversion[mdu.Node](repr) {
def stringToMarkup(str: String) =
MarkdownParser.parseToMarkdown(str, markdown.DocFlexmarkParser(resolveLink))
def markupToString(t: mdu.Node): String = t.getChars().toString()
def markupToDokka(md: mdu.Node): DocPart = md
def markupToDokkaCommentBody(md: mdu.Node) =
val summary =
md.getChildIterator.asScala.collectFirst { case p: mda.Paragraph => p }
DokkaCommentBody(summary, md)
def filterEmpty(xs: List[String]) = {
xs.map(_.trim)
.filterNot(_.isEmpty)
.map(stringToMarkup)
}
def filterEmpty(xs: SortedMap[String,String]) =
xs.view.mapValues(_.trim)
.filterNot { case (_, v) => v.isEmpty }
.mapValues(stringToMarkup).to(SortedMap)
def processSnippets(root: mdu.Node, preparsed: PreparsedComment): mdu.Node =
FlexmarkSnippetProcessor.processSnippets(root, Some(preparsed), snippetCheckingFunc(owner))
def mergeLinkWithBody(link: DocLink, body: mdu.Node): mdu.Node = {
import dotty.tools.scaladoc.tasty.comments.markdown._
val str = link match
case DocLink.ToURL(url) => url
case DocLink.ToDRI(dri, name) => name
case DocLink.UnresolvedDRI(query, msg) => query
val sequence = BasedSequence.EmptyBasedSequence().append(str)
val node = new DocLinkNode(link, "", sequence)
body.prependChild(node)
body
}
}
class WikiCommentParser(repr: Repr)(using DocContext)
extends MarkupConversion[wiki.Body](repr):
def stringToMarkup(str: String) = wiki.Parser(str, resolverLink).document()
def resolverLink(queryStr: String, bodyOpt: Option[wiki.Inline]): wiki.Inline =
val link = resolveLink(queryStr)
wiki.Link(link, bodyOpt)
// Do we need those?
private def flatten(b: wiki.Inline): String = b match
case wiki.Text(t) => t
case wiki.Italic(t) => flatten(t)
case wiki.Bold(t) => flatten(t)
case wiki.Underline(t) => flatten(t)
case wiki.Superscript(t) => flatten(t)
case wiki.Subscript(t) => flatten(t)
case wiki.Link(_, t) => t.fold("")(flatten)
case wiki.Monospace(t) => flatten(t)
case wiki.RepresentationLink(t, _) => flatten(t)
case wiki.Chain(elems) => elems.headOption.fold("")(flatten)
case wiki.HtmlTag(t) => t
case wiki.Summary(t) => flatten(t)
private def flatten(b: wiki.Block): String = b match
case wiki.Paragraph(text) => flatten(text)
case wiki.Title(text, _) => flatten(text)
case wiki.Code(text) => text
case wiki.UnorderedList(elems) => elems.headOption.fold("")(flatten)
case wiki.OrderedList(elems, _) => elems.headOption.fold("")(flatten)
case wiki.DefinitionList(items) => items.headOption.fold("")(e => flatten(e._1))
case wiki.HorizontalRule => ""
case wiki.Table(header, columns, rows) => (header +: rows).flatMap(_.cells).flatMap(_.blocks).map(flatten).mkString
def markupToString(str: wiki.Body) = str.blocks.headOption.fold("")(flatten)
def markupToDokka(body: wiki.Body) = parseBlocks(body.blocks) // TODO
def parseBlocks(blocks: Seq[wiki.WikiDocElement]) = blocks
def markupToDokkaCommentBody(body: wiki.Body) =
DokkaCommentBody(
summary = body.summary.map(s => parseBlocks(s.blocks)),
body = parseBlocks(body.blocks),
)
def filterEmpty(xs: List[String]) =
xs.map(stringToMarkup)
def filterEmpty(xs: SortedMap[String,String]) =
xs.view.mapValues(stringToMarkup).to(SortedMap)
.filterNot { case (_, v) => v.blocks.isEmpty }
def processSnippets(root: wiki.Body, preparsed: PreparsedComment): wiki.Body =
// Currently not supported
root
def mergeLinkWithBody(link: DocLink, body: wiki.Body): wiki.Body =
val linkNode = wiki.Link(link, None)
val newBody = body match {
case wiki.Body(List(wiki.Paragraph(wiki.Chain(content)))) =>
val descr = wiki.Text(" ") +: content
wiki.Body(List(wiki.Paragraph(wiki.Chain(linkNode +: descr))))
case _ => body
}
newBody
