CommentParsing

dotty.tools.dotc.util.CommentParsing$

The comment parsing in dotc is used by both the comment cooking and the scaladoc tool.

The comment cooking is used to expand comments with <invalid inheritdoc annotation> and @define annotations. The rest of the comment is untouched and later handled by scaladoc.

Attributes

Graph
Supertypes
class Object
trait Matchable
class Any
Self type

Members list

Concise view

Value members

Concrete methods

Cleanup section text

Cleanup section text

Attributes

def extractSectionParam(str: String, section: (Int, Int)): String

Extract the section parameter

Extract the section parameter

Attributes

def extractSectionTag(str: String, section: (Int, Int)): String

Extract the section tag, treating the section tag as an identifier

Extract the section tag, treating the section tag as an identifier

Attributes

def extractSectionText(str: String, section: (Int, Int)): (Int, Int)

Extract the section text, except for the tag and comment newlines

Extract the section text, except for the tag and comment newlines

Attributes

def findAll(str: String, start: Int)(p: Int => Boolean): List[Int]

Return first index following start and starting a line (i.e. after skipLineLead) which satisfies predicate p.

Return first index following start and starting a line (i.e. after skipLineLead) which satisfies predicate p.

Attributes

def findNext(str: String, start: Int)(p: Int => Boolean): Int

Returns first index following start and starting a line (i.e. after skipLineLead) or starting the comment which satisfies predicate p.

Returns first index following start and starting a line (i.e. after skipLineLead) or starting the comment which satisfies predicate p.

Attributes

def groupDoc(str: String, sections: List[(Int, Int)]): Option[(Int, Int)]

Optionally start and end index of return section in str, or None if str does not have a @group.

Optionally start and end index of return section in str, or None if str does not have a @group.

Attributes

def groupedSections(str: String, sections: List[(Int, Int)]): Map[String, List[(Int, Int)]]

A map from tag name to all boundaries for this tag

A map from tag name to all boundaries for this tag

Attributes

Merge the inheritdoc sections, as they never make sense on their own

Merge the inheritdoc sections, as they never make sense on their own

Attributes

Merge sections following an usecase into the usecase comment, so they can override the parent symbol's sections

Merge sections following an usecase into the usecase comment, so they can override the parent symbol's sections

Attributes

def paramDocs(str: String, tag: String, sections: List[(Int, Int)]): Map[String, (Int, Int)]

A map from parameter names to start/end indices describing all parameter sections in str tagged with tag, where sections is the index of str.

A map from parameter names to start/end indices describing all parameter sections in str tagged with tag, where sections is the index of str.

Attributes

def returnDoc(str: String, sections: List[(Int, Int)]): Option[(Int, Int)]

Optionally start and end index of return section in str, or None if str does not have a @return.

Optionally start and end index of return section in str, or None if str does not have a @return.

Attributes

def sectionTagMap(str: String, sections: List[(Int, Int)]): Map[String, (Int, Int)]

A map from the section tag to section parameters

A map from the section tag to section parameters

Attributes

def skipIdent(str: String, start: Int): Int

Returns index of string str following start skipping sequence of identifier characters.

Returns index of string str following start skipping sequence of identifier characters.

Attributes

def skipLineLead(str: String, start: Int): Int

Returns index of string str after start skipping longest sequence of space and tab characters, possibly also containing a single * character or the /``** sequence.

Returns index of string str after start skipping longest sequence of space and tab characters, possibly also containing a single * character or the /``** sequence.

Attributes

def skipTag(str: String, start: Int): Int

Returns index of string str following start skipping sequence of identifier characters.

Returns index of string str following start skipping sequence of identifier characters.

Attributes

def skipToEol(str: String, start: Int): Int

Skips to next occurrence of \n or to the position after the /``** sequence following index start.

Skips to next occurrence of \n or to the position after the /``** sequence following index start.

Attributes

def skipVariable(str: String, start: Int): Int

Returns index following variable, or start index if no variable was recognized

Returns index following variable, or start index if no variable was recognized

Attributes

def skipWhitespace(str: String, start: Int): Int

Returns index of string str following start skipping longest sequence of whitespace characters characters (but no newlines)

Returns index of string str following start skipping longest sequence of whitespace characters characters (but no newlines)

Attributes

def startTag(str: String, sections: List[(Int, Int)]): Int

The first start tag of a list of tag intervals, or the end of the whole comment string - 2 if list is empty

The first start tag of a list of tag intervals, or the end of the whole comment string - 2 if list is empty

Attributes

def startsWithTag(str: String, section: (Int, Int), tag: String): Boolean

Does interval iv start with given tag?

Does interval iv start with given tag?

Attributes

def startsWithTag(str: String, start: Int, tag: String): Boolean
def tagIndex(str: String, p: Int => Boolean): List[(Int, Int)]

Produces a string index, which is a list of sections, i.e pairs of start/end positions of all tagged sections in the string. Every section starts with an at sign and extends to the next at sign, or to the end of the comment string, but excluding the final two characters which terminate the comment.

Produces a string index, which is a list of sections, i.e pairs of start/end positions of all tagged sections in the string. Every section starts with an at sign and extends to the next at sign, or to the end of the comment string, but excluding the final two characters which terminate the comment.

Also take usecases into account - they need to expand until the next usecase or the end of the string, as they might include other sections of their own

Attributes

Extracts variable name from a string, stripping any pair of surrounding braces

Extracts variable name from a string, stripping any pair of surrounding braces

Attributes