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KeyShortcutHandler return from functions after calling error handlers

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This commit is contained in:
Nat Quayle Nelson
2022-09-14 19:35:30 +00:00
parent 01425e8526
commit aeb27e751e
1 changed files with 8 additions and 8 deletions
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16
projects/kiss-tools/src/kiss_tools/KeyShortcutHandler.kiss
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@@ -14,9 +14,9 @@
`(whenLet [handler ,handler]
(handler ,@args)))
(defMacro tryCallOrThrow [handler message &rest args]
(defMacro tryCallOrThrow [handler message returnNull &rest args]
`(ifLet [handler ,handler]
(handler ,@args)
{(handler ,@args),(if (eval returnNull) `(return null) `(return))}
(throw ,message)))
(method _selectMap [m]
@@ -34,7 +34,7 @@
(rootMap.clear))
(method handleKey [:String key]
(unless currentMap (tryCallOrThrow onBadKey "Tried to handle key $key without calling start() first" key null))
(unless currentMap (tryCallOrThrow onBadKey "Tried to handle key $key without calling start() first" true key null))
(if (= cancelKey key)
(cancel)
(case (dictGet currentMap key)
@@ -44,7 +44,7 @@
((Prefix nextMap)
(_selectMap nextMap))
(otherwise
(tryCallOrThrow onBadKey "Key $key is not defined in $currentMap and no onBadKey event was given" key currentMap)))))
(tryCallOrThrow onBadKey "Key $key is not defined in $currentMap and no onBadKey event was given" true key currentMap)))))
// Extract [k]eyboard [s]hortcuts from a string:
(method extractKeyboardShortcuts [str &opt :Stream stream :Array<String> shortcuts]
@@ -58,14 +58,14 @@
((Some newShortcuts)
(extractKeyboardShortcuts str stream (shortcuts.concat (newShortcuts.split ""))))
(otherwise
(tryCallOrThrow onBadShortcut "unclosed [ in $str" str null)
(tryCallOrThrow onBadShortcut "unclosed [ in $str" true str null)
[])))
((Some "{")
(case (stream.takeUntilAndDrop "}")
((Some newShortcut)
(extractKeyboardShortcuts str stream (shortcuts.concat [newShortcut])))
(otherwise
(tryCallOrThrow onBadShortcut "unclosed { in $str" str null)
(tryCallOrThrow onBadShortcut "unclosed { in $str" true str null)
[])))
(otherwise (throw "takeUntilOneOf lied"))))
(otherwise
@@ -81,11 +81,11 @@
(if keys
(case existingKey
((Final _)
(tryCallOrThrow onBadShortcut conflictMessage description existingKey))
(tryCallOrThrow onBadShortcut conflictMessage false description existingKey))
((Prefix innerPrefixMap)
(registerShortcut keys description item innerPrefixMap))
(otherwise))
(tryCallOrThrow onBadShortcut conflictMessage description existingKey))))
(tryCallOrThrow onBadShortcut conflictMessage false description existingKey))))
(true
(if keys
(let [innerPrefixMap (new Map)]