This ordering will simplify streaming processing of xmlo files in
TAMER. Specifically, we know that symbols will have been declared by the
time dependencies are added to the graph (and so we should only be creating
edges to existing nodes); and we can halt reading as soon as the closing
fragments tag is encountered, avoiding parsing the entirety of these massive
XML files.
On one particularly large program, this cuts time down from ~0.333s to
~0.300 in the POC linker.
Same concept as previous commits: rather than iterating over the symbol
table and scanning the tree for the matching node, iterate over the document
and look up from a symbol map: O(n²) => O(n).
This gives a respectable performance boost to compilation of certain
packages (best improving packages with many classifications or rate blocks).
* src/current/compiler/fragments.xsl (@xmlns:xs, @xmlns:map): New namespace
declarations.
(preproc:compile-fragments): Generate `preproc:fragment' nodes and match
on document rather than symbols.
[lv:package]: Generate map and tunnel it.
* src/current/compiler/js.xsl (compile)[lv:classify, lv:match]: Use
symtable-map.
(compile-class-condition)[lv:rate]: Likewise.
(compile-cmatch)[lv:rate]: Likewise.
This now uses year ranges, which I'll update annually.
This also renames "R-T Specialty" to "Ryan Specialty Group". The latter is
the parent company of the former. I was originally employed under the
former when LoVullo Associates was purchased, by I now work for the parent
company.
(Copyright headers will be added in the next commit; these are the
original files, unaltered in any way.)
The internal project name at LoVullo is simply "Calc DSL". This
liberates the entire thing. If anything was missed, I'll be added
later.
To continue building at LoVullo with this move, symlinks are used for
the transition; this is the exact code that is used in production.
There is a lot here---over 25,000 lines. Much of it is in disarray from
the environment surrounding its development, but it does work well for
what it was intended to do.
(LoVullo folks: fork point is 65723a0 in calcdsl.git.)
Mike Gerwitz
Mike Gerwitz