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Daily update on 20250408-232053 by Nitload Youmu. Additional Message : REPEAT expression mainly complete, should add support to ELEMENT related operation to common expression like instance creating and type converting

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Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
This commit is contained in:
Nitload
2025-04-08 23:20:53 +08:00
parent d270b6b1f8
commit 7b7b5ee475
27 changed files with 116 additions and 217 deletions
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StgSharp.Script/Express/ExpSyntaxAnalyzer.RepeatLoop.cs
+32 -10
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@@ -56,6 +56,7 @@ namespace StgSharp.Script.Express
{
state = new RepeatLoopState( t );
_cache.CurrentDepthMark.StateCache = state;
state.CurrentState = t.Value;
return true;
}
switch( state.CurrentState )
@@ -86,9 +87,19 @@ namespace StgSharp.Script.Express
ExpNode root = _cache.PackAllStatements();
state.Body = root;
_cache.DecreaseDepth();
root = ExpRepeatNode.Create(
state.Position, state.IncrementVariable, state.Begin, state.End,
state.IncrementVariable, state.Body, state.UntilExpression, state.WhileExpression );
if( ExpTypeSource.IsNullOrVoid( state.IncrementVariableType ) )
{
root = ExpRepeatNode.Create(
state.Position, state.IncrementVariable, state.Begin, state.End,
state.IncrementVariable, state.Body, state.UntilExpression,
state.WhileExpression );
} else
{
root = ExpRepeatNode.Create(
state.Position, state.IncrementVariable.OriginObject, state.Begin, state.End,
state.IncrementVariable, state.Body, state.UntilExpression,
state.WhileExpression );
}
_cache.StatementsInDepth.Push( root );
_tempVariableInLoops.Remove( state.IncrementVariable.CodeConvertTemplate );
return true;
@@ -194,18 +205,29 @@ namespace StgSharp.Script.Express
return true;
case ExpKeyword.Assignment:
state.CurrentState = ExpKeyword.Assignment;
_tempVariableInLoops.Add(
state.IncrementVariable.CodeConvertTemplate, state.IncrementVariable );
return true;
default:
if( ExpTypeSource.IsNullOrVoid( state.IncrementVariableType ) )
{
throw new ExpInvalidTypeException( "Numerical", t.Value );
if( ( _local.TryGetMember( t.Value,
out ExpNode? node ) && node is ExpElementInstance instance ) || _tempVariableInLoops.TryGetValue(
t.Value, out instance ) )
{
state.IncrementVariable = ExpInstanceReferenceNode.MakeReferenceFrom(
t, instance );
return true;
} else
{
throw new ExpInvalidSyntaxException(
$"Variable {t.Value} is not declared or initialized." );
}
} else
{
state.IncrementVariable = state.IncrementVariableType
.CreateInstanceNode( t );
ExpElementInstance variable = state.IncrementVariableType
.CreateInstanceNode( t );
_tempVariableInLoops.Add( t.Value, variable );
state.IncrementVariable = ExpInstanceReferenceNode.MakeReferenceFrom(
t, variable );
return true;
}
}
@@ -240,7 +262,7 @@ namespace StgSharp.Script.Express
WhileExpression = ExpNode.Empty;
}
public ExpElementInstance IncrementVariable { get; set; }
public ExpInstanceReferenceNode IncrementVariable { get; set; }
public ExpNode StepIncrement { get; set; }