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parse comments

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This commit is contained in:
Joeri Exelmans 2025-10-07 16:03:23 +02:00
parent 9dd72484fa
commit 692c052e11
4 changed files with 26 additions and 5 deletions
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22
src/VisualEditor/parser.ts
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@ -15,6 +15,9 @@ export function parseStatechart(state: VisualEditorState): [Statechart, [string,
uid: "root",
children: [],
initial: [],
comments: [],
entryActions: [],
exitActions: [],
}
const uid2State = new Map<string, ConcreteState>([["root", root]]);
@ -38,6 +41,8 @@ export function parseStatechart(state: VisualEditorState): [Statechart, [string,
uid: rt.uid,
children: [],
comments: [],
entryActions: [],
exitActions: [],
}
if (state.kind === "or") {
state.initial = [];
@ -122,7 +127,8 @@ export function parseStatechart(state: VisualEditorState): [Statechart, [string,
// step 3: figure out labels
for (const text of state.texts) {
const textsSorted = state.texts.toSorted((a,b) => a.topLeft.y - b.topLeft.y);
for (const text of textsSorted) {
let parsed: ParsedText;
try {
parsed = parseLabel(text.text); // may throw
@ -176,19 +182,27 @@ export function parseStatechart(state: VisualEditorState): [Statechart, [string,
// text does not belong to transition...
// so it belongs to a rountangle (a state)
const rountangle = findRountangle(text.topLeft, state.rountangles);
const belongsToState = rountangle ? uid2State.get(rountangle.uid)! : root;
if (parsed.kind === "transitionLabel") {
// labels belonging to a rountangle (= a state) must by entry/exit actions
// if we cannot find a containing state, then it belong to the root
const state = rountangle ? uid2State.get(rountangle.uid)! : root;
if (parsed.trigger.kind !== "entry" && parsed.trigger.kind !== "exit") {
if (parsed.trigger.kind === "entry") {
belongsToState.entryActions.push(...parsed.actions);
}
else if(parsed.trigger.kind === "exit") {
belongsToState.exitActions.push(...parsed.actions);
}
else {
errorShapes.push([text.uid, {
message: "states can only have entry/exit triggers",
location: {start: {offset: 0}, end: {offset: text.text.length}},
}]);
} as unknown as string]);
}
}
else if (parsed.kind === "comment") {
// just append comments to their respective states
belongsToState.comments.push([text.uid, parsed.text]);
}
}