# Package org.eclipse.wst.jsdt.chromium.debug.core.sourcemap

Interface Summary
SourcePositionMap: A map between "user" and "vm" source positions.
SourcePositionMap.Token: A token that can be kept and used later to check, whether source map has been updated.
SourcePositionMapBuilder: A builder for `SourcePositionMap`.
SourcePositionMapBuilder.MappingHandle: A handle that gives control over created mapping.
TextSectionMapping: Defines a mapping from one text file into another one.

Class Summary
PositionMapBuilderImpl: Implementation of `SourcePositionMapBuilder` and `SourcePositionMap`.
SourcePosition: Defines a position within a whole source base.
SourcePositionMapBuilder.ResourceSection: Defines a section of a source file, contains a resource id and start and end point in text.
TextSectionMapping.TextPoint: A structure of line/column.
TextSectionMappingImpl: A default implementation of `TextSectionMapping`.

Enum Summary
SourcePositionMap.TranslateDirection
TextSectionMapping.Direction

Exception Summary
SourcePositionMapBuilder.CannotAddException