Class Tag

Description of a source location. Tags are used to annotate input sources, particularly for diagnostic purposes. A Mark tag annotates a source position. A Span tag annotate a source range.

see: Diagnostic

Hierarchy

Tag
- Span
- Mark

Implements

Index

Methods

Methods

Abstract debug

debug(output: Output): void

Implementation of Debug.debug
- Defined in swim-core-js/@swim/codec/main/Tag.ts:54
Parameters
- output: Output
Returns void

Abstract display

display(output: Output): void

Implementation of Display.display
- Defined in swim-core-js/@swim/codec/main/Tag.ts:52
Parameters
- output: Output
Returns void

Abstract end

end(): Mark

- Defined in swim-core-js/@swim/codec/main/Tag.ts:39
Returns the last source position covered by this Tag.

Returns Mark

Abstract equals

equals(that: unknown): boolean

Implementation of HashCode.equals
- Defined in swim-core-js/@swim/codec/main/Tag.ts:56
Parameters
- that: unknown
Returns boolean

Abstract hashCode

hashCode(): number

Implementation of HashCode.hashCode
- Defined in swim-core-js/@swim/codec/main/Tag.ts:58
Returns number

Abstract shift

shift(mark: Mark): Tag

- Defined in swim-core-js/@swim/codec/main/Tag.ts:50
Returns the position of this Tag relative to the given mark.

Parameters
- mark: Mark
Returns Tag

Abstract start

start(): Mark

- Defined in swim-core-js/@swim/codec/main/Tag.ts:34
Returns the first source position covered by this Tag.

Returns Mark

Abstract union

union(that: Tag): Tag

- Defined in swim-core-js/@swim/codec/main/Tag.ts:45
Returns a Tag that includes all source locations covered by both this tag, and that tag.

Parameters
- that: Tag
Returns Tag