102 lines
3.4 KiB
C#
102 lines
3.4 KiB
C#
//-----------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------
|
|
// file="ExpElementInstanceBase.cs"
|
|
// Project: StgSharp
|
|
// AuthorGroup: Nitload Space
|
|
// Copyright (c) Nitload Space. All rights reserved.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person
|
|
// obtaining a copy of this software and associated documentation
|
|
// files (the “Software”), to deal in the Software without restriction,
|
|
// including without limitation the rights to use, copy, modify, merge,
|
|
// publish, distribute, sublicense, and/or sell copies of the Software,
|
|
// and to permit persons to whom the Software is furnished to do so,
|
|
// subject to the following conditions:
|
|
//
|
|
// The above copyright notice and
|
|
// this permission notice shall be included in all copies
|
|
// or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED “AS IS”,
|
|
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
|
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
|
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
//-----------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Runtime.CompilerServices;
|
|
using System.Text;
|
|
|
|
namespace StgSharp.Script.Express
|
|
{
|
|
[Flags]
|
|
public enum ExpElementType : int
|
|
{
|
|
|
|
Void = 0,
|
|
Const = 1,
|
|
Entity = 2,
|
|
Type = 4,
|
|
Function = 8,
|
|
Section = 16,
|
|
Expression = 32,
|
|
Rule = 64,
|
|
Procedure = 128,
|
|
Collection = 256,
|
|
|
|
}
|
|
|
|
public abstract class ExpElementInstanceBase : ExpNode
|
|
{
|
|
|
|
protected ExpElementInstanceBase( Token source ) : base( source ) { }
|
|
|
|
public ExpElementType ElementType
|
|
{
|
|
get;
|
|
}
|
|
|
|
public override ExpNode Left => Empty;
|
|
|
|
public override ExpNode Right => Empty;
|
|
|
|
public abstract string TypeName
|
|
{
|
|
get;
|
|
}
|
|
|
|
public static ExpElementInstanceBase CreateLiteral( Token t )
|
|
{
|
|
if( int.TryParse( t.Value, out int _int ) ) {
|
|
return new ExpIntNode( t, _int );
|
|
} else if( float.TryParse( t.Value, out float _float ) ) {
|
|
return new ExpRealNumberNode( t, _float );
|
|
} else if( bool.TryParse( t.Value, out bool _bool ) ) {
|
|
return new ExpBoolNode( t, _bool );
|
|
} else if( ExpLogic.TryParse( t.Value, out ExpLogic _logic ) ) {
|
|
return new ExpLogicValueNode( t, _logic );
|
|
} else {
|
|
return new ExpStringNode( t, t.Value );
|
|
}
|
|
}
|
|
|
|
public ExpInstanceReferenceNode MakeReference( Token t )
|
|
{
|
|
return new ExpInstanceReferenceNode( t, this );
|
|
}
|
|
|
|
public bool TryGetMember( string name, out ExpNode node )
|
|
{
|
|
return EqualityTypeConvert.TryGetMember( name, out node );
|
|
}
|
|
|
|
}
|
|
}
|