78 lines
2.9 KiB
C#
78 lines
2.9 KiB
C#
//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="ExpNodeGenerator.FunctionCalling.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the “Software”), to deal in the Software without restriction,
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// including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software,
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// and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and
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// this permission notice shall be included in all copies
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// or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED “AS IS”,
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// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using static StgSharp.Script.Express.ExpCompile;
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namespace StgSharp.Script.Express
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{
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public partial class ExpNodeGenerator
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{
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private bool _isCallingFunction = false;
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private Stack<int> _callDepth = new Stack<int>();
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private void EnterFunctionCalling( Token funcNameToken )
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{
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_isCallingFunction = true;
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_callDepth.Push( _operandsToken.Count );
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}
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private void ExitFunctionCalling()
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{
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_callDepth.Pop();
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if( _callDepth.Count == 0 ) {
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_isCallingFunction = false;
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}
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}
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//TODO cannot process occasion of void input or null at first
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//put one of param to tail of function calling pram expression node
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private void MergeFunctionCallingParameter()
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{
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if( _cache.OperandAheadOfDepth == 1 ) {
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if( _cache.PopOperand( out Token t, out ExpNode? n ) ) {
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n!.PrependNode(
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ExpNode.NonOperation( PoolString( "FuncParam" ) ) );
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} else { }
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} else {
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//TODO compile the param expression
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}
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}
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}
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}
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}
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