fastparse

Parser

Related Doc: package fastparse

trait Parser[+T] extends fastparse.core.Parser[T] with ParserApi[T] with ParserApiImpl[T]

Linear Supertypes
ParserApiImpl[T], ParserApi[T], core.Parser[T], core.ParserApi[T], AnyRef, Any
Known Subclasses
AnyChar, Capturing, CharIn, CharLiteral, CharPred, CharSet, CharsWhile, Either, End, Fail, Flat, FlatMapped, Index, Literal, Logged, Lookahead, Mapper, Not, Optional, Pass, Repeat, Rule, Sequence, Start, StringIn
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  1. Parser
  2. ParserApiImpl
  3. ParserApi
  4. Parser
  5. ParserApi
  6. AnyRef
  7. Any
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Abstract Value Members

  1. abstract def parseRec(cfg: ParseCtx, index: Int): Result[T]

    Definition Classes
    ParserApiImpl

Concrete Value Members

  1. def !: Capturing

    Used to capture the text parsed by this as a String

    Used to capture the text parsed by this as a String

    Definition Classes
    ParserApiImpl → ParserApi

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  5. def ?[R](implicit ev: Optioner[T, R]): Optional[T, R]

    Parses this, optionally

    Parses this, optionally

    Definition Classes
    ParserApiImpl → ParserApi

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  10. def fail(f: Mutable, index: Int, cut: Boolean = false): Mutable

    Attributes
    protected
    Definition Classes
    ParserApi

  11. def failMore(f: Mutable, index: Int, trace: Boolean, cut: Boolean = false): Mutable

    Attributes
    protected
    Definition Classes
    ParserApi

  12. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  13. def flatMap[V](f: (T) ⇒ Parser[V]): Parser[V]

    Uses the result of this parser to create another parser that will be used for the next parse

    Uses the result of this parser to create another parser that will be used for the next parse

    Definition Classes
    ParserApiImpl → ParserApi

  14. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  15. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  16. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  17. def log(msg: String)(implicit output: Logger): Logged[T]

    Wraps this in a Logged.

    Wraps this in a Logged. This prints out information where a parser was tried and its result, which is useful for debugging

    Definition Classes
    ParserApiImpl → ParserApi

  18. def map[V](f: (T) ⇒ V): Parser[V]

    Transforms the result of this Parser with the given function

    Transforms the result of this Parser with the given function

    Definition Classes
    ParserApiImpl → ParserApi

  19. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  20. final def notify(): Unit

    Definition Classes
    AnyRef

  21. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  22. def parse(input: String, index: Int = 0, trace: Boolean = true): Result[T]

    Parses the given input starting from the given index

    Parses the given input starting from the given index

    input

    The string we want to parse

    index

    The index in the string to start from. By default parsing starts from the beginning of a string, but you can start from halfway through the string if you want.

    trace

    Whether or not you want a full trace of any error messages that appear. Without it, you only get the single deepest parser in the call-stack when it failed, and its index. With trace, you get every parser all the way to the top, though this comes with a ~20-40% slowdown.

    Definition Classes
    Parser

  23. def rep[R](delimiter: Parser[_])(implicit ev: Repeater[T, R]): Parser[R]

    Repeats this parser 0 or more times, with a delimiter

    Repeats this parser 0 or more times, with a delimiter

    Definition Classes
    ParserApiImpl → ParserApi

  24. def rep[R](implicit ev: Repeater[T, R]): Parser[R]

    Repeats this parser 0 or more times

    Repeats this parser 0 or more times

    Definition Classes
    ParserApiImpl → ParserApi

  25. def rep1[R](delimiter: Parser[_])(implicit ev: Repeater[T, R]): Parser[R]

    Repeats this parser 1 or more times, with a delimiter

    Repeats this parser 1 or more times, with a delimiter

    Definition Classes
    ParserApiImpl → ParserApi

  26. def rep1[R](implicit ev: Repeater[T, R]): Parser[R]

    Repeats this parser 1 or more times

    Repeats this parser 1 or more times

    Definition Classes
    ParserApiImpl → ParserApi

  27. def shortTraced: Boolean

    Whether or not this parser should show up when Failure.trace is called

    Whether or not this parser should show up when Failure.trace is called

    Definition Classes
    Parser

  28. def success[T](s: Mutable[_], value: T, index: Int, cut: Boolean): Mutable[T]

    Attributes
    protected
    Definition Classes
    ParserApi

  29. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  30. def toString(): String

    Definition Classes
    AnyRef → Any

  31. def unary_!: Not

    Wraps this in a Not for negative lookaheak

    Wraps this in a Not for negative lookaheak

    Definition Classes
    ParserApiImpl → ParserApi

  32. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  33. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  34. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  35. def |[V >: T](p: Parser[V]): Parser[V]

    Parses using this or the parser p

    Parses using this or the parser p

    Definition Classes
    ParserApiImpl → ParserApi

  36. def ~[V, R](p: Parser[V])(implicit ev: Sequencer[T, V, R]): Parser[R]

    Parses using this followed by the parser p

    Parses using this followed by the parser p

    Definition Classes
    ParserApiImpl → ParserApi

  37. def ~![V, R](p: Parser[V])(implicit ev: Sequencer[T, V, R]): Parser[R]

    Parses using this followed by the parser p, performing a Cut if this parses successfully.

    Parses using this followed by the parser p, performing a Cut if this parses successfully. That means that if p fails to parse, the parse will fail immediately and not backtrack past this success.

    This lets you greatly narrow the error position by avoiding unwanted backtracking.

    Definition Classes
    ParserApiImpl → ParserApi

Inherited from ParserApiImpl[T]

Inherited from ParserApi[T]

Inherited from core.Parser[T]

Inherited from core.ParserApi[T]

Inherited from AnyRef

Inherited from Any

Ungrouped