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better error messages

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This commit is contained in:
Joeri Exelmans 2025-10-05 15:47:42 +02:00
parent 5d95e99e63
commit db246ccefe
2 changed files with 5 additions and 5 deletions
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8
src/VisualEditor/parser.ts
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@ -59,7 +59,7 @@ export function parseStatechart(state: VisualEditorState): [Statechart, [string,
if (!srcUID) {
if (!tgtUID) {
// dangling edge - todo: display error...
errorShapes.push([arr.uid, "Dangling edge"]);
errorShapes.push([arr.uid, "dangling"]);
}
else {
// target but no source, so we treat is as an 'initial' marking
@ -76,7 +76,7 @@ export function parseStatechart(state: VisualEditorState): [Statechart, [string,
}
else {
if (!tgtUID) {
errorShapes.push([arr.uid, "Needs target"]);
errorShapes.push([arr.uid, "no target"]);
}
else {
// add transition
@ -100,10 +100,10 @@ export function parseStatechart(state: VisualEditorState): [Statechart, [string,
for (const state of uid2State.values()) {
if (state.kind === "or") {
if (state.initial.length > 1) {
errorShapes.push(...state.initial.map(([uid,childState])=>[uid,"OR-state can only have 1 initial state"] as [string, string]));
errorShapes.push(...state.initial.map(([uid,childState])=>[uid,"multiple initial states"] as [string, string]));
}
else if (state.initial.length === 0) {
errorShapes.push([state.uid, "Needs initial state"]);
errorShapes.push([state.uid, "no initial state"]);
}
}
}