98 lines
2.9 KiB
C#
98 lines
2.9 KiB
C#
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/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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namespace dnSpy.Contracts.Debugger {
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/// <summary>
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/// Target environment
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/// </summary>
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public sealed class DbgEnvironment {
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/// <summary>
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/// Gets the environment keys and values
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/// </summary>
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public KeyValuePair<string, string>[] Environment => environment.ToArray();
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readonly List<KeyValuePair<string, string>> environment;
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/// <summary>
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/// Constructor
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/// </summary>
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public DbgEnvironment() {
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environment = new List<KeyValuePair<string, string>>();
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var e = System.Environment.GetEnvironmentVariables().GetEnumerator();
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while (e.MoveNext()) {
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if (e.Key is string k && e.Value is string v)
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environment.Add(new KeyValuePair<string, string>(k, v));
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}
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}
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/// <summary>
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/// Copy constructor
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/// </summary>
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/// <param name="other">Other instance</param>
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public DbgEnvironment(DbgEnvironment other) =>
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environment = new List<KeyValuePair<string, string>>(other.environment);
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/// <summary>
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/// Clears the environment
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/// </summary>
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public void Clear() => environment.Clear();
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/// <summary>
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/// Removes a key from the environment
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/// </summary>
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/// <param name="key">Key</param>
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public void Remove(string key) {
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if (key is null)
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throw new ArgumentNullException(nameof(key));
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var env = environment;
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for (int i = env.Count - 1; i >= 0; i--) {
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if (env[i].Key == key)
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env.RemoveAt(i);
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}
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}
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/// <summary>
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/// Adds a key and value to the environment
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/// </summary>
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/// <param name="key">Key</param>
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/// <param name="value">Value</param>
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public void Add(string key, string value) {
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if (key is null)
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throw new ArgumentNullException(nameof(key));
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if (value is null)
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throw new ArgumentNullException(nameof(value));
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Remove(key);
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environment.Add(new KeyValuePair<string, string>(key, value));
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}
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/// <summary>
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/// Adds values to the environment
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/// </summary>
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/// <param name="environment">Environment</param>
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public void AddRange(IEnumerable<KeyValuePair<string, string>> environment) {
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if (environment is null)
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throw new ArgumentNullException(nameof(environment));
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this.environment.AddRange(environment);
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}
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}
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}
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