mirror of
https://github.com/PetroProtsyk/SSharp
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69 lines
2.1 KiB
C#
69 lines
2.1 KiB
C#
/*
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* Copyright © 2011, Petro Protsyk, Denys Vuika
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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namespace Scripting.SSharp.Runtime
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{
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/// <summary>
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/// Represents Scope. Scopes are used to store variables, types and functions
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/// </summary>
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public interface IScriptScope : IDisposable
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{
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/// <summary>
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/// Parent scope
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/// </summary>
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IScriptScope Parent { get; }
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/// <summary>
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/// Returns Item: variable, type or function
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/// </summary>
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/// <param name="id">id of item</param>
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/// <param name="throwException">throws exception if item not found</param>
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/// <returns>value of given ID</returns>
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object GetItem(string id, bool throwException);
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/// <summary>
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/// Sets Item: variable, type or function
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/// </summary>
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/// <param name="id">item's id</param>
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/// <param name="value">value</param>
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void SetItem(string id, object value);
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/// <summary>
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/// Returns true if excatly this scope has variable with given id
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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bool HasVariable(string id);
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/// <summary>
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/// Creates reference to item with name id for caching.
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/// Note: It should not be called directly, only through ScriptContext
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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IValueReference Ref(string id);
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/// <summary>
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/// Gets Invokable object (Function) by a given name
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/// </summary>
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/// <param name="name">Name</param>
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/// <returns></returns>
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IInvokable GetFunctionDefinition(string name);
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}
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}
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