DIRECTORY PFS, Rope, SimpleFeedback, VersionMap2, VersionMap2FromPattern, VersionMap2Implr, VersionMap2Pretty, VersionMapClassify; VersionMap2FromPatternImpl: CEDAR PROGRAM IMPORTS PFS, Rope, SimpleFeedback, VersionMap2, VersionMap2FromPattern, VersionMap2Implr, VersionMap2Pretty, VersionMapClassify EXPORTS VersionMap2FromPattern = BEGIN OPEN VersionMap2, VersionMap2FromPattern, PVMC:VersionMapClassify, VM2i:VersionMap2Implr, VM2Pretty:VersionMap2Pretty; ROPE: TYPE ~ Rope.ROPE; class: MapClass ~ VM2i.FillinDefaults[FALSE, readonly, [ Scan: Scan]]; PatDat: TYPE ~ REF PatDatPrivate; PatDatPrivate: TYPE ~ RECORD [ name: Name, kinds: KindSet, cache, hints, namePatMap: Map, cg, hg, cl, hl, rtd: BOOL ]; Create: PUBLIC PROC [name: Name, kinds: KindSet _ allKinds, cache, hints: Map _ nullMap, restrictedCache, restrictedHints: BOOL _ FALSE] RETURNS [Map] ~ { pd: PatDat ~ NEW[PatDatPrivate _ [name, kinds, cache, hints, CreateMatcher[[name]], cache#nullMap, hints#nullMap, restrictedCache, restrictedHints, kinds#allKinds]]; RETURN [[class, pd]]}; debug: BOOL _ FALSE; Scan: PROC [map: Map, Consume: TupleConsumer, inOrder: BOOL, pfml: PatternFactoredMapList] RETURNS [mt: MaybeTuple _ noMaybe] ~ { pd: PatDat ~ NARROW[map.data]; better, worse: Name; mismatch, testWorse: BOOL; PerName: PROC [name: Name] RETURNS [continue: BOOL _ TRUE] ~ { IF NameMatch[name, worse] THEN PFS.EnumerateForInfo[name, PerInfo]; RETURN[NOT mt.found]}; PerInfo: PROC [fullFName, attachedTo: Name, uniqueID: Created, bytes: INT, mutability: PFS.Mutability, fileType: PFS.FileType] RETURNS [continue: BOOL _ TRUE] --PFS.InfoProc-- ~ { IF CreatedMatch[uniqueID, pfml.pattern.created] AND AllHave[pfml.stampInd, [fullFName, uniqueID]] THEN { kindTested: BOOL _ FALSE; nameR: ROPE _ NIL; ck: PVMC.Kind _ unknown; PerMatch: PROC [vt: VersionTuple] RETURNS [BOOL] ~ { IF StampMatch[vt.stamp, pfml.pattern.stamp] AND AllHave[pfml.general, vt] AND Consume[vt] THEN mt _ [TRUE, vt]; RETURN [TRUE]}; RightKind: PROC RETURNS [BOOL] ~ INLINE { IF kindTested THEN RETURN [TRUE]; kindTested _ TRUE; nameR _ PFS.RopeFromPath[fullFName]; ck _ PVMC.Classify[nameR]; IF ck=unknown THEN RETURN [TRUE]; RETURN [pd.kinds[SELECT ck FROM source=>source, intermediate=>intermediate, sparc, sparcOpt=>executable, ENDCASE => ERROR]]}; IF pd.cg THEN { IF pd.rtd AND (NOT pd.cl) AND (NOT RightKind[]) THEN RETURN; IF pd.cache.ScanMatches[PerMatch, FALSE, [fullFName, uniqueID]].found THEN RETURN}; IF pd.hg THEN { IF pd.rtd AND (NOT pd.hl) AND (NOT RightKind[]) THEN RETURN; IF pd.hints.ScanMatches[PerMatch, FALSE, [fullFName, uniqueID]].found THEN RETURN}; IF NOT RightKind[] THEN RETURN; {stamp: VersionStamp; IF nameR=NIL THEN nameR _ PFS.RopeFromPath[fullFName]; IF debug THEN SimpleFeedback.PutF[$VersionMap2, oneLiner, $Debug, "Reading stamp from %g.", [rope[nameR]] ]; stamp _ PVMC.ReadVersionStamp[ck, nameR, uniqueID.egmt.gmt, FALSE].stamp; IF pd.cg THEN [] _ pd.cache.AddTuple[[fullFName, uniqueID, stamp]]; IF StampMatch[stamp, pfml.pattern.stamp] AND AllHave[pfml.general, [fullFName, uniqueID, stamp]] AND Consume[[fullFName, uniqueID, stamp]] THEN { mt _ [TRUE, [fullFName, uniqueID, stamp]]; RETURN [FALSE]} ELSE RETURN}}; RETURN [TRUE]}; IF pfml.stampInd=listOfEmpty THEN RETURN; [mismatch, better, worse] _ NamePatternSortMerge[pfml.pattern.name, pd.name]; <> better _ pd.name; worse _ pfml.pattern.name; testWorse _ NOT (mismatch OR worse=nullName OR NameEqual[better, worse]); IF debug THEN SimpleFeedback.PutFL[$VersionMap2, oneLiner, $Debug, "Scanning %g in %g, enumerating %g%g.", LIST[ [rope[VM2Pretty.FormatTuple[pfml.pattern]]], [rope[VM2Pretty.FormatName[pd.name]]], [rope[IF mismatch THEN "" ELSE VM2Pretty.FormatName[better]]], [rope[IF testWorse THEN Rope.Concat[" and ", VM2Pretty.FormatName[worse]] ELSE NIL]] ]]; IF mismatch THEN RETURN; IF better=nullName THEN VM2i.Cant[LIST[pd, NEW[PatternFactoredMapList _ pfml]], "A map from pattern can't Scan (better is null)"]; IF testWorse THEN PFS.EnumerateForNames[better, PerName] ELSE PFS.EnumerateForInfo[better, PerInfo]; RETURN}; END. ¢ VersionMap2FromPatternImpl.mesa Copyright س 1990 by Xerox Corporation. All rights reserved. Last tweaked by Mike Spreitzer on April 10, 1992 9:37 am PDT ‌ت– "cedar" style•NewlineDelimiter ™code™K™ڑ‌œکKڑ‌œ‌œ!ک)—Kڑ‌œ‌œک—ڑ‍œ‌œ9‌œ‌œ‌œ‌œ‌œ‌œدcœک³ڑ‌œ.‌œ/‌œکhKڑœ‌œ‌œکKڑœ‌œ‌œکKڑœ‌œکڑ‍œ‌œ‌œ‌œک4ڑ‌œ*‌œ‌œکYKڑ‌œ‌œک—Kڑ‌œ‌œک—ڑ ‍ œ‌œ‌œ‌œ‌œک)Kڑ‌œ‌œ‌œ‌œک!Kڑœ ‌œکKڑœ‌œک$Kڑœ‌œکKڑ‌œ‌œ‌œ‌œک!Kڑ ‌œ‌œ‌œJ‌œ‌œک}—ڑ‌œ‌œکKڑ‌œ‌œ‌œ‌œ‌œ‌œ‌œک