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This commit is contained in:
Alex Dima 2019-07-04 11:44:50 +02:00
parent a9de23d321
commit 3a87cea73d
2 changed files with 20 additions and 62 deletions
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25
src/vs/editor/common/model/textModelTokens.ts
View file

@ -192,15 +192,11 @@ export interface ITokensStore {
getBeginState(lineIndex: number): IState | null;
applyEdits(range: Range, eolCount: number, firstLineLength: number): void;
_getAllStates(linesLength: number): (IState | null)[];
_getAllInvalid(linesLength: number): number[];
}
export class TokensStore implements ITokensStore {
private _tokens: ModelLineTokens[];
private _invalidLineStartIndex: number;
private _lastState: IState | null;
constructor(initialState: IState | null) {
this._reset(initialState);
@ -209,7 +205,6 @@ export class TokensStore implements ITokensStore {
private _reset(initialState: IState | null): void {
this._tokens = [];
this._invalidLineStartIndex = 0;
this._lastState = null;
if (initialState) {
this._setBeginState(0, initialState);
@ -310,7 +305,6 @@ export class TokensStore implements ITokensStore {
// Check if this was the last line
if (lineIndex === linesLength - 1) {
this._lastState = r.endState;
return;
}
@ -423,25 +417,6 @@ export class TokensStore implements ITokensStore {
}
//#endregion
_getAllStates(linesLength: number): (IState | null)[] {
const r: (IState | null)[] = [];
for (let i = 0; i < linesLength; i++) {
r[i] = this.getBeginState(i);
}
r[linesLength] = this._lastState;
return r;
}
_getAllInvalid(linesLength: number): number[] {
const r: number[] = [];
for (let i = 0; i < linesLength; i++) {
if (!this._isValid(i)) {
r.push(i);
}
}
return r;
}
}
export interface IModelLinesTokens {

57
src/vs/editor/test/common/model/model.modes.test.ts
View file

@ -170,30 +170,23 @@ suite('Editor Model - Model Modes 2', () => {
}
}
let calledFor: string[] = [];
function checkAndClear(arr: string[]): void {
assert.deepEqual(calledFor, arr);
calledFor = [];
}
const tokenizationSupport: modes.ITokenizationSupport = {
getInitialState: () => new ModelState2(''),
tokenize: undefined!,
tokenize2: (line: string, state: modes.IState): TokenizationResult2 => {
calledFor.push(line);
(<ModelState2>state).prevLineContent = line;
return new TokenizationResult2(null!, state);
}
};
function invalidEqual(model: TextModel, expected: number[]): void {
assert.deepEqual(model._tokens._getAllInvalid(model.getLineCount()), expected);
}
function stateEqual(state: modes.IState, content: string): void {
assert.equal((<ModelState2>state).prevLineContent, content);
}
function statesEqual(model: TextModel, expectedStates: string[]): void {
const actualStates = model._tokens._getAllStates(model.getLineCount());
for (let i = 0, len = expectedStates.length; i < len; i++) {
stateEqual(actualStates[i]!, expectedStates[i]);
}
}
let thisModel: TextModel;
let languageRegistration: IDisposable;
@ -216,64 +209,54 @@ suite('Editor Model - Model Modes 2', () => {
test('getTokensForInvalidLines one text insert', () => {
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', 'Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
thisModel.applyEdits([EditOperation.insert(new Position(1, 6), '-')]);
invalidEqual(thisModel, [0]);
statesEqual(thisModel, ['', 'Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', 'Line1-', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['Line1-', 'Line2']);
});
test('getTokensForInvalidLines two text insert', () => {
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', 'Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
thisModel.applyEdits([
EditOperation.insert(new Position(1, 6), '-'),
EditOperation.insert(new Position(3, 6), '-')
]);
invalidEqual(thisModel, [0, 2]);
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', 'Line1-', 'Line2', 'Line3-', 'Line4', 'Line5']);
checkAndClear(['Line1-', 'Line2', 'Line3-', 'Line4']);
});
test('getTokensForInvalidLines one multi-line text insert, one small text insert', () => {
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', 'Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
thisModel.applyEdits([EditOperation.insert(new Position(1, 6), '\nNew line\nAnother new line')]);
invalidEqual(thisModel, [0, 1, 2]);
thisModel.applyEdits([EditOperation.insert(new Position(5, 6), '-')]);
invalidEqual(thisModel, [0, 1, 2, 4]);
thisModel.forceTokenization(7);
statesEqual(thisModel, ['', 'Line1', 'New line', 'Another new line', 'Line2', 'Line3-', 'Line4', 'Line5']);
checkAndClear(['Line1', 'New line', 'Another new line', 'Line2', 'Line3-', 'Line4']);
});
test('getTokensForInvalidLines one delete text', () => {
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', 'Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
thisModel.applyEdits([EditOperation.delete(new Range(1, 1, 1, 5))]);
invalidEqual(thisModel, [0]);
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', '1', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['1', 'Line2']);
});
test('getTokensForInvalidLines one line delete text', () => {
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', 'Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
thisModel.applyEdits([EditOperation.delete(new Range(1, 1, 2, 1))]);
invalidEqual(thisModel, [0]);
statesEqual(thisModel, ['', 'Line2', 'Line3', 'Line4', 'Line5']);
thisModel.forceTokenization(4);
statesEqual(thisModel, ['', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['Line2']);
});
test('getTokensForInvalidLines multiple lines delete text', () => {
thisModel.forceTokenization(5);
statesEqual(thisModel, ['', 'Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
checkAndClear(['Line1', 'Line2', 'Line3', 'Line4', 'Line5']);
thisModel.applyEdits([EditOperation.delete(new Range(1, 1, 3, 3))]);
invalidEqual(thisModel, [0]);
statesEqual(thisModel, ['', 'Line3', 'Line4', 'Line5']);
thisModel.forceTokenization(3);
statesEqual(thisModel, ['', 'ne3', 'Line4', 'Line5']);
checkAndClear(['ne3', 'Line4']);
});
});