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Share location type strings in memory #2947

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Merged
DavyLandman merged 1 commit into from
Oct 22, 2026
Merged

Share location type strings in memory #2947

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10 changes: 7 additions & 3 deletions src/org/rascalmpl/compiler/lang/rascalcore/check/Summary.rsc
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Original file line number Diff line number Diff line change
Expand Up @@ -68,9 +68,13 @@ data ModuleSummary =
map[loc def, str synopsis] synopses = (),
map[loc def, loc docLoc] docLocs = ());

private map[loc from, str tp] getLocationTypes(TModel tm)
= (key : prettyAType(tm.specializedFacts[key] ? tm.facts[key]) | key <- tm.facts);

private map[loc from, str tp] getLocationTypes(TModel tm) {
// Share strings in memory to reduce summary memory pressure
@memo str cachedPrettyAType(AType tp) = prettyAType(tp);

return (key : cachedPrettyAType(tm.specializedFacts[key] ? tm.facts[key]) | key <- tm.facts);
}

ModuleSummary makeSummary(TModel tm, str qualifiedModuleName) {
if (!tm.usesPhysicalLocs) {
tm = convertTModel2PhysicalLocs(tm);
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