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Allow for multiple couriers in blossom-let macro #50

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merged 2 commits into from
Dec 3, 2023
Merged

Allow for multiple couriers in blossom-let macro #50

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41c159b
Allow for multiple couriers in blossom-let macro
karalekas Dec 3, 2023
93e1d79
Combine the loops
ecpeterson Dec 3, 2023
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29 changes: 17 additions & 12 deletions tests/node.lisp
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Original file line number Diff line number Diff line change
Expand Up @@ -178,28 +178,33 @@ where NODE-CLASS is replaced by OPTIONAL-NODE-CLASS if supplied or by BLOSSOM-NO

Finally, all of the nodes constructed by this BLOSSOM-LET are stashed in the place indicated by TREE-NAME. This is convenient for use with `TREE-EQUALP' and with `SIMULATE-ADD-TREE'."
(let (addresses augmented-node-definitions)
;; precompute addresses for the nodes
(loop :for (symbol-name . rest) :in node-definitions
:for class-name := (if (keywordp (first rest))
'blossom-node
(first rest))
:for chopped-args := (if (keywordp (first rest))
rest
(rest rest))
;; precompute addresses for the nodes.
;; if the node arguments include :process-courier, use the provided
;; courier instance when pre-registering the address for this node
:for courier := (getf chopped-args :process-courier)
:for courier-clause := (when courier `(:courier ,courier))
:collect `(,symbol-name (register
,@courier-clause
:channel ',(gensym
(format nil "TEST-BLOSSOM-~A"
symbol-name))))
:into addresses-result
:finally (setf addresses addresses-result))
;; process node-definition symbols into addresses
(loop :for (symbol-name . initargs) :in node-definitions
:for class-name := (if (keywordp (first initargs))
'blossom-node
(first initargs))
:for chopped-args := (if (keywordp (first initargs))
initargs
(rest initargs))
;; then, set up definitions from clauses
:collect `(,symbol-name (spawn-process ',class-name
:process-key ,symbol-name
,@chopped-args
,@global-options
:debug? t)) :into result
:finally (setf augmented-node-definitions result))
:debug? t))
:into definitions-result
:finally (setf addresses addresses-result
augmented-node-definitions definitions-result))
`(let ,addresses
(declare (ignorable ,@(mapcar #'first node-definitions)))
(let ,augmented-node-definitions
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