63 lines
1.8 KiB
C#
63 lines
1.8 KiB
C#
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/********************************************************
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* ADO.NET 2.0 Data Provider for SQLite Version 3.X
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* Written by Robert Simpson (robert@blackcastlesoft.com)
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*
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* Released to the public domain, use at your own risk!
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********************************************************/
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namespace Mono.Data.Sqlite
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{
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using System;
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using System.Runtime.InteropServices;
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/// <summary>
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/// A simple custom attribute to enable us to easily find user-defined functions in
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/// the loaded assemblies and initialize them in SQLite as connections are made.
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/// </summary>
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[AttributeUsage(AttributeTargets.Class, Inherited = false, AllowMultiple = true)]
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public sealed class SqliteFunctionAttribute : Attribute
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{
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private string _name;
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private int _arguments;
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private FunctionType _functionType;
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internal Type _instanceType;
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/// <summary>
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/// Default constructor, initializes the internal variables for the function.
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/// </summary>
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public SqliteFunctionAttribute()
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{
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Name = "";
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Arguments = -1;
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FuncType = FunctionType.Scalar;
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}
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/// <summary>
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/// The function's name as it will be used in SQLite command text.
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/// </summary>
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public string Name
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{
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get { return _name; }
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set { _name = value; }
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}
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/// <summary>
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/// The number of arguments this function expects. -1 if the number of arguments is variable.
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/// </summary>
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public int Arguments
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{
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get { return _arguments; }
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set { _arguments = value; }
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}
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/// <summary>
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/// The type of function this implementation will be.
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/// </summary>
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public FunctionType FuncType
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{
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get { return _functionType; }
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set { _functionType = value; }
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}
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}
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}
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