diff options
Diffstat (limited to 'sucl')
| -rw-r--r-- | sucl/history.dcl | 14 | ||||
| -rw-r--r-- | sucl/history.icl | 28 |
2 files changed, 21 insertions, 21 deletions
diff --git a/sucl/history.dcl b/sucl/history.dcl index cacc651..0d9ba86 100644 --- a/sucl/history.dcl +++ b/sucl/history.dcl @@ -17,7 +17,7 @@ from spine import Subspine // An association between a node-id in the subject graph and a history pattern :: HistoryAssociation sym var - :== ( (Link var) // Attachment point in the subject graph where the history pattern is "housed" + :== ( var // Attachment point in the subject graph where the history pattern is "housed" , HistoryPattern sym var // The pattern in the history ) @@ -40,11 +40,11 @@ extendhistory & == pvar // Check the current subject graph in the history -checkhistory - :: (History sym var) - [Link var] - (Graph sym var) - var - -> [HistoryPattern sym var] +matchhistory + :: (History sym var) // Complete history against which to check + [var] // Node-ids for which to include history patterns + (Graph sym var) // Current subject graph + var // Current application point of strategy + -> [HistoryPattern sym var] // Matching history patterns | == sym & == var diff --git a/sucl/history.icl b/sucl/history.icl index ab49965..2482b5a 100644 --- a/sucl/history.icl +++ b/sucl/history.icl @@ -16,7 +16,7 @@ import StdEnv // An association between a node-id in the subject graph and a history pattern :: HistoryAssociation sym var - :== ( (Link var) // Attachment point in the subject graph where the history pattern is "housed" + :== ( var // Attachment point in the subject graph where the history pattern is "housed" , HistoryPattern sym var // The pattern in the history ) @@ -143,10 +143,10 @@ extendopen ) | == var -extendopen _ _ link extender0 +extendopen _ snode link extender0 = (newpattern,histpat,extender1) where histpat = OpenHist - newpattern = (link,histpat) + newpattern = (snode,histpat) extender1 = adjust link histpat extender0 extendpartial @@ -228,7 +228,7 @@ extendfunction sgraph rule matching issub extendsub snode link extender0 (sdef,(ssym,_)) = varcontents sgraph snode rgraph = rulegraph rule rargs = arguments rule - thisnewpattern = (link,thispat) + thisnewpattern = (snode,thispat) extendnodes :: (Graph sym var) // Subject graph @@ -309,20 +309,20 @@ extendnode sgraph rgraph matching issub extendsub (link,rnode) (newpattern0,rest * Verifying a subject graph against the history * ************************************************/ -checkhistory - :: (History sym var) - [Link var] - (Graph sym var) - var - -> [HistoryPattern sym var] +matchhistory + :: (History sym var) // Complete history against which to check + [var] // Node-ids for which to include history patterns + (Graph sym var) // Current subject graph + var // Current application point of strategy + -> [HistoryPattern sym var] // Matching history patterns | == sym & == var -checkhistory hist spinelinks sgraph snode - = foldr (checkassoc spinelinks sgraph snode) [] hist +matchhistory hist spinenodes sgraph snode + = foldr (checkassoc spinenodes sgraph snode) [] hist -checkassoc spinelinks sgraph snode (link,pat) rest - | isMember link spinelinks && checkpat sgraph pat snode +checkassoc spinenodes sgraph snode (var,pat) rest + | isMember var spinenodes && checkpat sgraph pat snode = [pat:rest] = rest |