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Daily update on 20250309-063111 by Nitload Youmu. Additional Message : Building AST generator, Name property removed from AST Node, Line And Colum property added as replacement.

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Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
This commit is contained in:
Nitload
2025-03-09 06:31:12 +08:00
parent df321a3bae
commit 6f494f25ef
9 changed files with 110 additions and 27 deletions
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StgSharp.Script/Express/ExpNodeGenerator.FunctionCalling.cs
+37 -8
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@@ -42,31 +42,61 @@ namespace StgSharp.Script.Express
{
private bool _isCallingFunction = false;
private Stack<int> _callDepth = new Stack<int>();
private List<CompileDepthMark> _funcCallDepthCount = new List<CompileDepthMark>(
);
private void EnterFunctionCalling( Token funcNameToken )
private void EnterFunctionCalling()
{
_isCallingFunction = true;
_callDepth.Push( _operandsToken.Count );
CompileDepthMark mark = _cache.IncreaseDepth();
_funcCallDepthCount.Add( mark );
}
private void ExitFunctionCalling()
{
_callDepth.Pop();
if( _callDepth.Count == 0 ) {
CompileDepthMark mark = _funcCallDepthCount.Last();
if( _funcCallDepthCount.Count == 0 ) {
_isCallingFunction = false;
}
}
//TODO cannot process occasion of void input or null at first
//checking _operandAheadOfDepth can be used to check if the function calling has no param.
//put one of param to tail of function calling pram expression node
/// <summary>
/// Compile a parameter expression and add it to head of function parameter node list.
/// </summary>
private void MergeFunctionCallingParameter()
{
if( _cache.OperandAheadOfDepth == 1 ) {
if( _cache.PopOperand( out Token t, out ExpNode? n ) ) {
n!.PrependNode(
ExpNode.NonOperation( PoolString( "FuncParam" ) ) );
} else { }
} else {
switch( t.Flag ) {
case TokenFlag.Number:
if( int.TryParse( t.Value, out int intVal ) ) {
n = new ExpLiteralGenericNode<int>(
t.Value, intVal );
} else if( float.TryParse(
t.Value, out float floatVal ) ) {
n = new ExpLiteralGenericNode<float>(
t.Value, floatVal );
}
break;
case TokenFlag.String:
n = new ExpLiteralGenericNode<string>(
t.Value, t.Value );
break;
case TokenFlag.Member:
// case1: name of a instance, make ref copy
// case2: name of a function, make a function call
// case3: unknown, make a instance member node, check while link
break;
default:
break;
}
}
} else {
//TODO compile the param expression
}
@@ -74,4 +104,3 @@ namespace StgSharp.Script.Express
}
}
}