Status: New
Owner: ----
Labels: Type-Refactoring Priority-Medium
New issue 996 by ihab.awad: Refactor rendering pipeline to always pass
tokens *and* marks
http://code.google.com/p/google-caja/issues/detail?id=996
Refactor rendering pipeline so that it always passes consume() *and* mark()
events in a
heterogeneous stream until the last possible step. Concretely this means --
* Spacer and Indenter, as currently used from JsPrettyPrinter, accept *and
return* a mixed list of
tokens and positions.
* All rendering pipelines end with some form of Concatenator.
* The SourceSpansRenderer and SourceSnippetRenderer no longer need to
communicate position
information across a delegate renderer by inserting "/*...@n*/" comments,
since this information
would be preserved.
* Whatever remains of the SourceSpansRenderer would be a "last step"
Concatenator that collects
position information, concatenates to text, and builds the debug maps
indexing into the
concatenated text.
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