Merge branch 'joh/editors'

This commit is contained in:
Johannes Rieken
2017-03-06 12:40:47 +01:00
parent 1645d0d150
commit 1239cebb70
22 changed files with 1310 additions and 997 deletions

View File

@@ -5,82 +5,74 @@
'use strict';
import { onUnexpectedError } from 'vs/base/common/errors';
import { regExpLeadsToEndlessLoop } from 'vs/base/common/strings';
import * as editorCommon from 'vs/editor/common/editorCommon';
import { MirrorModel2 } from 'vs/editor/common/model/mirrorModel2';
import { IThreadService } from 'vs/workbench/services/thread/common/threadService';
import Event, { Emitter } from 'vs/base/common/event';
import URI from 'vs/base/common/uri';
import { IDisposable } from 'vs/base/common/lifecycle';
import { Range, Position, Disposable } from 'vs/workbench/api/node/extHostTypes';
import { IDisposable, dispose } from 'vs/base/common/lifecycle';
import { Disposable } from 'vs/workbench/api/node/extHostTypes';
import * as TypeConverters from './extHostTypeConverters';
import { TPromise } from 'vs/base/common/winjs.base';
import * as vscode from 'vscode';
import { asWinJsPromise } from 'vs/base/common/async';
import { getWordAtText, ensureValidWordDefinition } from 'vs/editor/common/model/wordHelper';
import { MainContext, MainThreadDocumentsShape, ExtHostDocumentsShape, IModelAddedData } from './extHost.protocol';
import { ITextSource, TextSource } from 'vs/editor/common/model/textSource';
const _modeId2WordDefinition = new Map<string, RegExp>();
function setWordDefinitionFor(modeId: string, wordDefinition: RegExp): void {
_modeId2WordDefinition.set(modeId, wordDefinition);
}
function getWordDefinitionFor(modeId: string): RegExp {
return _modeId2WordDefinition.get(modeId);
}
import { TextSource } from 'vs/editor/common/model/textSource';
import { MainContext, MainThreadDocumentsShape, ExtHostDocumentsShape } from './extHost.protocol';
import { ExtHostDocumentData, setWordDefinitionFor } from './extHostDocumentData';
import { ExtHostDocumentsAndEditors } from './extHostDocumentsAndEditors';
export class ExtHostDocuments extends ExtHostDocumentsShape {
private static _handlePool: number = 0;
private _onDidAddDocumentEventEmitter: Emitter<vscode.TextDocument>;
public onDidAddDocument: Event<vscode.TextDocument>;
private _onDidAddDocument = new Emitter<vscode.TextDocument>();
private _onDidRemoveDocument = new Emitter<vscode.TextDocument>();
private _onDidChangeDocument = new Emitter<vscode.TextDocumentChangeEvent>();
private _onDidSaveDocument = new Emitter<vscode.TextDocument>();
private _onDidRemoveDocumentEventEmitter: Emitter<vscode.TextDocument>;
public onDidRemoveDocument: Event<vscode.TextDocument>;
readonly onDidAddDocument: Event<vscode.TextDocument> = this._onDidAddDocument.event;
readonly onDidRemoveDocument: Event<vscode.TextDocument> = this._onDidRemoveDocument.event;
readonly onDidChangeDocument: Event<vscode.TextDocumentChangeEvent> = this._onDidChangeDocument.event;
readonly onDidSaveDocument: Event<vscode.TextDocument> = this._onDidSaveDocument.event;
private _onDidChangeDocumentEventEmitter: Emitter<vscode.TextDocumentChangeEvent>;
public onDidChangeDocument: Event<vscode.TextDocumentChangeEvent>;
private _onDidSaveDocumentEventEmitter: Emitter<vscode.TextDocument>;
public onDidSaveDocument: Event<vscode.TextDocument>;
private _documentData = new Map<string, ExtHostDocumentData>();
private _toDispose: IDisposable[];
private _proxy: MainThreadDocumentsShape;
private _documentsAndEditors: ExtHostDocumentsAndEditors;
private _documentLoader = new Map<string, TPromise<ExtHostDocumentData>>();
private _documentContentProviders = new Map<number, vscode.TextDocumentContentProvider>();
private _proxy: MainThreadDocumentsShape;
constructor(threadService: IThreadService) {
constructor(threadService: IThreadService, documentsAndEditors: ExtHostDocumentsAndEditors) {
super();
this._proxy = threadService.get(MainContext.MainThreadDocuments);
this._documentsAndEditors = documentsAndEditors;
this._onDidAddDocumentEventEmitter = new Emitter<vscode.TextDocument>();
this.onDidAddDocument = this._onDidAddDocumentEventEmitter.event;
this._toDispose = [
this._documentsAndEditors.onDidRemoveDocuments(documents => {
for (const data of documents) {
this._onDidRemoveDocument.fire(data.document);
}
}),
this._documentsAndEditors.onDidAddDocuments(documents => {
for (const data of documents) {
this._onDidAddDocument.fire(data.document);
}
})
];
}
this._onDidRemoveDocumentEventEmitter = new Emitter<vscode.TextDocument>();
this.onDidRemoveDocument = this._onDidRemoveDocumentEventEmitter.event;
this._onDidChangeDocumentEventEmitter = new Emitter<vscode.TextDocumentChangeEvent>();
this.onDidChangeDocument = this._onDidChangeDocumentEventEmitter.event;
this._onDidSaveDocumentEventEmitter = new Emitter<vscode.TextDocument>();
this.onDidSaveDocument = this._onDidSaveDocumentEventEmitter.event;
public dispose(): void {
dispose(this._toDispose);
}
public getAllDocumentData(): ExtHostDocumentData[] {
const result: ExtHostDocumentData[] = [];
this._documentData.forEach(data => result.push(data));
return result;
return this._documentsAndEditors.allDocuments();
}
public getDocumentData(resource: vscode.Uri): ExtHostDocumentData {
if (!resource) {
return undefined;
}
const data = this._documentData.get(resource.toString());
const data = this._documentsAndEditors.getDocument(resource.toString());
if (data) {
return data;
}
@@ -89,7 +81,7 @@ export class ExtHostDocuments extends ExtHostDocumentsShape {
public ensureDocumentData(uri: URI): TPromise<ExtHostDocumentData> {
let cached = this._documentData.get(uri.toString());
let cached = this._documentsAndEditors.getDocument(uri.toString());
if (cached) {
return TPromise.as(cached);
}
@@ -98,7 +90,7 @@ export class ExtHostDocuments extends ExtHostDocumentsShape {
if (!promise) {
promise = this._proxy.$tryOpenDocument(uri).then(() => {
this._documentLoader.delete(uri.toString());
return this._documentData.get(uri.toString());
return this._documentsAndEditors.getDocument(uri.toString());
}, err => {
this._documentLoader.delete(uri.toString());
return TPromise.wrapError(err);
@@ -126,10 +118,10 @@ export class ExtHostDocuments extends ExtHostDocumentsShape {
let subscription: IDisposable;
if (typeof provider.onDidChange === 'function') {
subscription = provider.onDidChange(uri => {
if (this._documentData.has(uri.toString())) {
if (this._documentsAndEditors.getDocument(uri.toString())) {
this.$provideTextDocumentContent(handle, <URI>uri).then(value => {
const document = this._documentData.get(uri.toString());
const document = this._documentsAndEditors.getDocument(uri.toString());
if (!document) {
// disposed in the meantime
return;
@@ -158,7 +150,7 @@ export class ExtHostDocuments extends ExtHostDocumentsShape {
});
}
$provideTextDocumentContent(handle: number, uri: URI): TPromise<string> {
public $provideTextDocumentContent(handle: number, uri: URI): TPromise<string> {
const provider = this._documentContentProviders.get(handle);
if (!provider) {
return TPromise.wrapError<string>(`unsupported uri-scheme: ${uri.scheme}`);
@@ -166,57 +158,37 @@ export class ExtHostDocuments extends ExtHostDocumentsShape {
return asWinJsPromise(token => provider.provideTextDocumentContent(uri, token));
}
public $acceptModelAdd(initData: IModelAddedData): void {
let data = new ExtHostDocumentData(this._proxy, initData.url, initData.lines, initData.EOL, initData.modeId, initData.versionId, initData.isDirty);
let key = data.document.uri.toString();
if (this._documentData.has(key)) {
throw new Error('Document `' + key + '` already exists.');
}
this._documentData.set(key, data);
this._onDidAddDocumentEventEmitter.fire(data.document);
}
public $acceptModelModeChanged(strURL: string, oldModeId: string, newModeId: string): void {
let data = this._documentData.get(strURL);
let data = this._documentsAndEditors.getDocument(strURL);
// Treat a mode change as a remove + add
this._onDidRemoveDocumentEventEmitter.fire(data.document);
this._onDidRemoveDocument.fire(data.document);
data._acceptLanguageId(newModeId);
this._onDidAddDocumentEventEmitter.fire(data.document);
this._onDidAddDocument.fire(data.document);
}
public $acceptModelSaved(strURL: string): void {
let data = this._documentData.get(strURL);
let data = this._documentsAndEditors.getDocument(strURL);
data._acceptIsDirty(false);
this._onDidSaveDocumentEventEmitter.fire(data.document);
this._onDidSaveDocument.fire(data.document);
}
public $acceptModelDirty(strURL: string): void {
let document = this._documentData.get(strURL);
let document = this._documentsAndEditors.getDocument(strURL);
document._acceptIsDirty(true);
}
public $acceptModelReverted(strURL: string): void {
let document = this._documentData.get(strURL);
let document = this._documentsAndEditors.getDocument(strURL);
document._acceptIsDirty(false);
}
public $acceptModelRemoved(strURL: string): void {
if (!this._documentData.has(strURL)) {
throw new Error('Document `' + strURL + '` does not exist.');
}
let data = this._documentData.get(strURL);
this._documentData.delete(strURL);
this._onDidRemoveDocumentEventEmitter.fire(data.document);
data.dispose();
}
public $acceptModelChanged(strURL: string, events: editorCommon.IModelContentChangedEvent2[], isDirty: boolean): void {
let data = this._documentData.get(strURL);
let data = this._documentsAndEditors.getDocument(strURL);
data._acceptIsDirty(isDirty);
data.onEvents(events);
this._onDidChangeDocumentEventEmitter.fire({
this._onDidChangeDocument.fire({
document: data.document,
contentChanges: events.map((e) => {
return {
@@ -228,229 +200,7 @@ export class ExtHostDocuments extends ExtHostDocumentsShape {
});
}
setWordDefinitionFor(modeId: string, wordDefinition: RegExp): void {
public setWordDefinitionFor(modeId: string, wordDefinition: RegExp): void {
setWordDefinitionFor(modeId, wordDefinition);
}
}
export class ExtHostDocumentData extends MirrorModel2 {
private _proxy: MainThreadDocumentsShape;
private _languageId: string;
private _isDirty: boolean;
private _textLines: vscode.TextLine[];
private _document: vscode.TextDocument;
constructor(proxy: MainThreadDocumentsShape, uri: URI, lines: string[], eol: string,
languageId: string, versionId: number, isDirty: boolean) {
super(uri, lines, eol, versionId);
this._proxy = proxy;
this._languageId = languageId;
this._isDirty = isDirty;
this._textLines = [];
}
dispose(): void {
this._textLines.length = 0;
this._isDirty = false;
super.dispose();
}
equalLines({lines}: ITextSource): boolean {
const len = lines.length;
if (len !== this._lines.length) {
return false;
}
for (let i = 0; i < len; i++) {
if (lines[i] !== this._lines[i]) {
return false;
}
}
return true;
}
get document(): vscode.TextDocument {
if (!this._document) {
const data = this;
this._document = {
get uri() { return data._uri; },
get fileName() { return data._uri.fsPath; },
get isUntitled() { return data._uri.scheme !== 'file'; },
get languageId() { return data._languageId; },
get version() { return data._versionId; },
get isDirty() { return data._isDirty; },
save() { return data._proxy.$trySaveDocument(data._uri); },
getText(range?) { return range ? data._getTextInRange(range) : data.getText(); },
get lineCount() { return data._lines.length; },
lineAt(lineOrPos) { return data.lineAt(lineOrPos); },
offsetAt(pos) { return data.offsetAt(pos); },
positionAt(offset) { return data.positionAt(offset); },
validateRange(ran) { return data.validateRange(ran); },
validatePosition(pos) { return data.validatePosition(pos); },
getWordRangeAtPosition(pos, regexp?) { return data.getWordRangeAtPosition(pos, regexp); }
};
}
return this._document;
}
_acceptLanguageId(newLanguageId: string): void {
this._languageId = newLanguageId;
}
_acceptIsDirty(isDirty: boolean): void {
this._isDirty = isDirty;
}
private _getTextInRange(_range: vscode.Range): string {
let range = this.validateRange(_range);
if (range.isEmpty) {
return '';
}
if (range.isSingleLine) {
return this._lines[range.start.line].substring(range.start.character, range.end.character);
}
let lineEnding = this._eol,
startLineIndex = range.start.line,
endLineIndex = range.end.line,
resultLines: string[] = [];
resultLines.push(this._lines[startLineIndex].substring(range.start.character));
for (let i = startLineIndex + 1; i < endLineIndex; i++) {
resultLines.push(this._lines[i]);
}
resultLines.push(this._lines[endLineIndex].substring(0, range.end.character));
return resultLines.join(lineEnding);
}
lineAt(lineOrPosition: number | vscode.Position): vscode.TextLine {
let line: number;
if (lineOrPosition instanceof Position) {
line = lineOrPosition.line;
} else if (typeof lineOrPosition === 'number') {
line = lineOrPosition;
}
if (line < 0 || line >= this._lines.length) {
throw new Error('Illegal value for `line`');
}
let result = this._textLines[line];
if (!result || result.lineNumber !== line || result.text !== this._lines[line]) {
const text = this._lines[line];
const firstNonWhitespaceCharacterIndex = /^(\s*)/.exec(text)[1].length;
const range = new Range(line, 0, line, text.length);
const rangeIncludingLineBreak = line < this._lines.length - 1
? new Range(line, 0, line + 1, 0)
: range;
result = Object.freeze({
lineNumber: line,
range,
rangeIncludingLineBreak,
text,
firstNonWhitespaceCharacterIndex, //TODO@api, rename to 'leadingWhitespaceLength'
isEmptyOrWhitespace: firstNonWhitespaceCharacterIndex === text.length
});
this._textLines[line] = result;
}
return result;
}
offsetAt(position: vscode.Position): number {
position = this.validatePosition(position);
this._ensureLineStarts();
return this._lineStarts.getAccumulatedValue(position.line - 1) + position.character;
}
positionAt(offset: number): vscode.Position {
offset = Math.floor(offset);
offset = Math.max(0, offset);
this._ensureLineStarts();
let out = this._lineStarts.getIndexOf(offset);
let lineLength = this._lines[out.index].length;
// Ensure we return a valid position
return new Position(out.index, Math.min(out.remainder, lineLength));
}
// ---- range math
validateRange(range: vscode.Range): vscode.Range {
if (!(range instanceof Range)) {
throw new Error('Invalid argument');
}
let start = this.validatePosition(range.start);
let end = this.validatePosition(range.end);
if (start === range.start && end === range.end) {
return range;
}
return new Range(start.line, start.character, end.line, end.character);
}
validatePosition(position: vscode.Position): vscode.Position {
if (!(position instanceof Position)) {
throw new Error('Invalid argument');
}
let {line, character} = position;
let hasChanged = false;
if (line < 0) {
line = 0;
character = 0;
hasChanged = true;
}
else if (line >= this._lines.length) {
line = this._lines.length - 1;
character = this._lines[line].length;
hasChanged = true;
}
else {
let maxCharacter = this._lines[line].length;
if (character < 0) {
character = 0;
hasChanged = true;
}
else if (character > maxCharacter) {
character = maxCharacter;
hasChanged = true;
}
}
if (!hasChanged) {
return position;
}
return new Position(line, character);
}
getWordRangeAtPosition(_position: vscode.Position, regexp?: RegExp): vscode.Range {
let position = this.validatePosition(_position);
if (!regexp || regExpLeadsToEndlessLoop(regexp)) {
regexp = getWordDefinitionFor(this._languageId);
}
let wordAtText = getWordAtText(
position.character + 1,
ensureValidWordDefinition(regexp),
this._lines[position.line],
0
);
if (wordAtText) {
return new Range(position.line, wordAtText.startColumn - 1, position.line, wordAtText.endColumn - 1);
}
return undefined;
}
}