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Spans

tastyquery.Spans$

object Spans

The offsets part of a full position, consisting of 2 or 3 entries:

start: the start offset of the span, in characters from start of file
end : the end offset of the span
point: if given, the offset where a single ^ would be logically placed

Spans are encoded according to the following format in little endian: Start: unsigned 26 Bits (works for source files up to 64M) End: unsigned 26 Bits Point: unsigned 12 Bits relative to start NoSpan encoded as -1L (this is a normally invalid span because point would lie beyond end).

Attributes

Graph
Supertypes: class Object

trait Matchable

class Any
Self type: Spans.type

Members list

Type members

Classlikes

The coordinate of a symbol. This is either an index or a zero-range span.

Attributes

Supertypes: class AnyVal

trait Matchable

class Any

A span indicates a range between a start offset and an end offset. Spans can be synthetic or source-derived. A source-derived span has in addition a point. The point lies somewhere between start and end. The point is roughly where the ^ would go if an error was diagnosed at that position. All quantities are encoded opaquely in a Long.

Attributes

Supertypes: class AnyVal

trait Matchable

class Any

Value members

Concrete methods

A synthetic span with given start and end

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A source-derived span with given start, end, and point delta

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A synthetic zero-extent span that starts and ends at given start.

Attributes

Concrete fields

A sentinel for a missing coordinate

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A sentinel for a non-existing span

Attributes

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