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runHooks(HashTable,Thing,Thing) -- run the hook functions stored in an object

Synopsis

Usage:
runHooks(obj,key,arg)
Function: runHooks
Inputs:
- obj, a hash table
- key, a thing
- arg, a thing
Consequences:
- each function hook in list of hooks stored in obj#key or obj.cache#key is called with arg as its argument or sequence of arguments

Code

-- ../../../../Macaulay2/m2/methods.m2:440
runHooks  (HashTable,Thing,Thing   ) := (obj,key,arg ) -> (c := obj.cache; if c#?key then scan(c#key, hook -> hook arg))
-- ../../../../Macaulay2/m2/methods.m2:435
runHooks  (MutableHashTable,Thing,Thing   ) := (obj,key,arg ) -> if obj#?key then scan(obj#key, hook -> hook arg)

See also

addHook -- add a hook function to an object for later processing
removeHook -- remove a hook function from an object
tryHooks -- try the hook functions stored in an object