debug-server-next
Version:
Dev server for hippy-core.
140 lines (139 loc) • 5.9 kB
JavaScript
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/* eslint-disable rulesdir/no_underscored_properties */
import * as Common from '../../core/common/common.js';
import * as i18n from '../../core/i18n/i18n.js';
import * as QuickOpen from '../../ui/legacy/components/quick_open/quick_open.js';
import * as UI from '../../ui/legacy/legacy.js';
import { SourcesView } from './SourcesView.js';
const UIStrings = {
/**
*@description Text in Go To Line Quick Open of the Sources panel
*/
noFileSelected: 'No file selected.',
/**
*@description Text in Go To Line Quick Open of the Sources panel
*/
typeANumberToGoToThatLine: 'Type a number to go to that line.',
/**
*@description Text in Go To Line Quick Open of the Sources panel
*@example {abc} PH1
*@example {000} PH2
*@example {bbb} PH3
*/
currentPositionXsTypeAnOffset: 'Current position: 0x{PH1}. Type an offset between 0x{PH2} and 0x{PH3} to navigate to.',
/**
*@description Text in the GoToLine dialog of the Sources pane that describes the current line number, file line number range, and use of the GoToLine dialog
*@example {1} PH1
*@example {100} PH2
*/
currentLineSTypeALineNumber: 'Current line: {PH1}. Type a line number between 1 and {PH2} to navigate to.',
/**
*@description Text in Go To Line Quick Open of the Sources panel
*@example {abc} PH1
*/
goToOffsetXs: 'Go to offset 0x{PH1}.',
/**
*@description Text in Go To Line Quick Open of the Sources panel
*@example {2} PH1
*@example {2} PH2
*/
goToLineSAndColumnS: 'Go to line {PH1} and column {PH2}.',
/**
*@description Text in Go To Line Quick Open of the Sources panel
*@example {2} PH1
*/
goToLineS: 'Go to line {PH1}.',
};
const str_ = i18n.i18n.registerUIStrings('panels/sources/GoToLineQuickOpen.ts', UIStrings);
const i18nString = i18n.i18n.getLocalizedString.bind(undefined, str_);
let goToLineQuickOpenInstance;
export class GoToLineQuickOpen extends QuickOpen.FilteredListWidget.Provider {
static instance(opts = { forceNew: null }) {
const { forceNew } = opts;
if (!goToLineQuickOpenInstance || forceNew) {
goToLineQuickOpenInstance = new GoToLineQuickOpen();
}
return goToLineQuickOpenInstance;
}
selectItem(itemIndex, promptValue) {
const uiSourceCode = this._currentUISourceCode();
if (!uiSourceCode) {
return;
}
const position = this._parsePosition(promptValue);
if (!position) {
return;
}
Common.Revealer.reveal(uiSourceCode.uiLocation(position.line - 1, position.column - 1));
}
notFoundText(query) {
if (!this._currentUISourceCode()) {
return i18nString(UIStrings.noFileSelected);
}
const position = this._parsePosition(query);
const sourceFrame = this._currentSourceFrame();
if (!position) {
if (!sourceFrame) {
return i18nString(UIStrings.typeANumberToGoToThatLine);
}
const disassembly = sourceFrame.wasmDisassembly;
const currentLineNumber = sourceFrame.textEditor.currentLineNumber();
if (disassembly) {
const lastBytecodeOffset = disassembly.lineNumberToBytecodeOffset(disassembly.lineNumbers - 1);
const bytecodeOffsetDigits = lastBytecodeOffset.toString(16).length;
const currentPosition = disassembly.lineNumberToBytecodeOffset(currentLineNumber);
return i18nString(UIStrings.currentPositionXsTypeAnOffset, {
PH1: currentPosition.toString(16).padStart(bytecodeOffsetDigits, '0'),
PH2: '0'.padStart(bytecodeOffsetDigits, '0'),
PH3: lastBytecodeOffset.toString(16),
});
}
const linesCount = sourceFrame.textEditor.linesCount;
return i18nString(UIStrings.currentLineSTypeALineNumber, { PH1: currentLineNumber + 1, PH2: linesCount });
}
if (sourceFrame && sourceFrame.wasmDisassembly) {
return i18nString(UIStrings.goToOffsetXs, { PH1: (position.column - 1).toString(16) });
}
if (position.column && position.column > 1) {
return i18nString(UIStrings.goToLineSAndColumnS, { PH1: position.line, PH2: position.column });
}
return i18nString(UIStrings.goToLineS, { PH1: position.line });
}
_parsePosition(query) {
const sourceFrame = this._currentSourceFrame();
if (sourceFrame && sourceFrame.wasmDisassembly) {
const parts = query.match(/0x([0-9a-fA-F]+)/);
if (!parts || !parts[0] || parts[0].length !== query.length) {
return null;
}
const column = parseInt(parts[0], 16) + 1;
return { line: 0, column };
}
const parts = query.match(/([0-9]+)(\:[0-9]*)?/);
if (!parts || !parts[0] || parts[0].length !== query.length) {
return null;
}
const line = parseInt(parts[1], 10);
let column = 0;
if (parts[2]) {
column = parseInt(parts[2].substring(1), 10);
}
return { line: Math.max(line | 0, 1), column: Math.max(column | 0, 1) };
}
_currentUISourceCode() {
const sourcesView = UI.Context.Context.instance().flavor(SourcesView);
if (!sourcesView) {
return null;
}
return sourcesView.currentUISourceCode();
}
_currentSourceFrame() {
const sourcesView = UI.Context.Context.instance().flavor(SourcesView);
if (!sourcesView) {
return null;
}
return sourcesView.currentSourceFrame();
}
}