Packages

trait FrontEnds extends AnyRef

EXPERIMENTAL

A slice of the Scala macros context that provides facilities to communicate with the compiler's front end (emit warnings, errors and other sorts of messages).

Self Type
blackbox.Context
Source
FrontEnds.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
Ordering
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Inherited
  1. FrontEnds
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def abort(pos: blackbox.Context.Position, msg: String): Nothing

    Abruptly terminates current macro expansion leaving a note about what happened.

    Abruptly terminates current macro expansion leaving a note about what happened. Use enclosingPosition if you're in doubt what position to pass to pos.

  2. abstract def echo(pos: blackbox.Context.Position, msg: String): Unit

    For sending a message which should not be labelled as a warning/error, but also shouldn't require -verbose to be visible.

    For sending a message which should not be labelled as a warning/error, but also shouldn't require -verbose to be visible. Use enclosingPosition if you're in doubt what position to pass to pos.

  3. abstract def error(pos: blackbox.Context.Position, msg: String): Unit

    Emits a compilation error.

    Emits a compilation error. Use enclosingPosition if you're in doubt what position to pass to pos.

  4. abstract def hasErrors: Boolean

    Does the compilation session have any errors?

  5. abstract def hasWarnings: Boolean

    Does the compilation session have any warnings?

  6. abstract def info(pos: blackbox.Context.Position, msg: String, force: Boolean): Unit

    Emits an informational message, suppressed unless -verbose or force=true.

    Emits an informational message, suppressed unless -verbose or force=true. Use enclosingPosition if you're in doubt what position to pass to pos.

  7. abstract def warning(pos: blackbox.Context.Position, msg: String): Unit

    Emits a warning.

    Emits a warning. Use enclosingPosition if you're in doubt what position to pass to pos.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from FrontEnds to any2stringadd[FrontEnds] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (FrontEnds, B)
    Implicit
    This member is added by an implicit conversion from FrontEnds to ArrowAssoc[FrontEnds] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  8. def ensuring(cond: (FrontEnds) ⇒ Boolean, msg: ⇒ Any): FrontEnds
    Implicit
    This member is added by an implicit conversion from FrontEnds to Ensuring[FrontEnds] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (FrontEnds) ⇒ Boolean): FrontEnds
    Implicit
    This member is added by an implicit conversion from FrontEnds to Ensuring[FrontEnds] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: ⇒ Any): FrontEnds
    Implicit
    This member is added by an implicit conversion from FrontEnds to Ensuring[FrontEnds] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): FrontEnds
    Implicit
    This member is added by an implicit conversion from FrontEnds to Ensuring[FrontEnds] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  21. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  26. def [B](y: B): (FrontEnds, B)
    Implicit
    This member is added by an implicit conversion from FrontEnds to ArrowAssoc[FrontEnds] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from FrontEnds to StringFormat[FrontEnds] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from FrontEnds to any2stringadd[FrontEnds]

Inherited by implicit conversion StringFormat from FrontEnds to StringFormat[FrontEnds]

Inherited by implicit conversion Ensuring from FrontEnds to Ensuring[FrontEnds]

Inherited by implicit conversion ArrowAssoc from FrontEnds to ArrowAssoc[FrontEnds]

Ungrouped