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Copy pathparsers.ts
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102 lines (83 loc) · 2.33 KB
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as Types from 'vs/base/common/types';
export const enum ValidationState {
OK = 0,
Info = 1,
Warning = 2,
Error = 3,
Fatal = 4
}
export class ValidationStatus {
private _state: ValidationState;
constructor() {
this._state = ValidationState.OK;
}
public get state(): ValidationState {
return this._state;
}
public set state(value: ValidationState) {
if (value > this._state) {
this._state = value;
}
}
public isOK(): boolean {
return this._state === ValidationState.OK;
}
public isFatal(): boolean {
return this._state === ValidationState.Fatal;
}
}
export interface IProblemReporter {
info(message: string): void;
warn(message: string): void;
error(message: string): void;
fatal(message: string): void;
status: ValidationStatus;
}
export abstract class Parser {
private _problemReporter: IProblemReporter;
constructor(problemReporter: IProblemReporter) {
this._problemReporter = problemReporter;
}
public reset(): void {
this._problemReporter.status.state = ValidationState.OK;
}
public get problemReporter(): IProblemReporter {
return this._problemReporter;
}
public info(message: string): void {
this._problemReporter.info(message);
}
public warn(message: string): void {
this._problemReporter.warn(message);
}
public error(message: string): void {
this._problemReporter.error(message);
}
public fatal(message: string): void {
this._problemReporter.fatal(message);
}
protected static merge<T>(destination: T, source: T, overwrite: boolean): void {
Object.keys(source).forEach((key: string) => {
let destValue = destination[key];
let sourceValue = source[key];
if (Types.isUndefined(sourceValue)) {
return;
}
if (Types.isUndefined(destValue)) {
destination[key] = sourceValue;
} else {
if (overwrite) {
if (Types.isObject(destValue) && Types.isObject(sourceValue)) {
this.merge(destValue, sourceValue, overwrite);
} else {
destination[key] = sourceValue;
}
}
}
});
}
}