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Fixes binder assigning values to static read only scope

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Deukhoofd
2018-11-23 13:18:49 +01:00
parent aae16e8b62
commit ea24695128
4 changed files with 18 additions and 12 deletions
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11
Upsilon/Binder/Binder.cs
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@@ -4,14 +4,13 @@ using System.Collections.Immutable;
using Upsilon.BaseTypes;
using Upsilon.BaseTypes.Number;
using Upsilon.Parser;
using Upsilon.Text;
using Type = Upsilon.BaseTypes.Type;
namespace Upsilon.Binder
{
internal class Binder
{
private readonly Diagnostics _diagnostics;
private Diagnostics _diagnostics;
public BoundScope Scope { get; private set; }
private Dictionary<string, UnboundFunctionExpression> _unboundFunctions =
@@ -23,6 +22,14 @@ namespace Upsilon.Binder
Scope = new BoundScope(variables, null);
}
private Binder(){}
internal static Binder CreateWithSetScope(Diagnostics diagnostics, BoundScope scope)
{
return new Binder {_diagnostics = diagnostics, Scope = scope};
}
public BoundScript BindScript(BlockStatementSyntax e)
{
var bound = BindStatement(e);

9
Upsilon/Evaluator/Script.cs
View File

@@ -4,7 +4,6 @@ using System.Collections.Immutable;
using Upsilon.BaseTypes;
using Upsilon.Binder;
using Upsilon.Parser;
using Upsilon.StandardLibraries;
using Upsilon.Text;
using Upsilon.Utilities;
@@ -20,16 +19,16 @@ namespace Upsilon.Evaluator
private Binder.Binder Binder { get; }
private EvaluationScope Scope { get; }
public Script(string scriptString, Dictionary<string, VariableSymbol> boundStaticScope, Dictionary<string, LuaType> staticScope )
public Script(string scriptString, BoundScope boundStaticScope, EvaluationScope staticScope )
{
ScriptString = new SourceText(scriptString);
Diagnostics = new Diagnostics(ScriptString);
_parsed = Parser.Parser.Parse(scriptString, Diagnostics);
var boundScope = new BoundScope(boundStaticScope, null);
Binder = new Binder.Binder(Diagnostics, boundScope.Variables);
var boundScope = BoundScope.WithReadOnlyScope(boundStaticScope);
Binder = Upsilon.Binder.Binder.CreateWithSetScope(Diagnostics, boundScope);
Scope = EvaluationScope.CreateWithGetOnlyParent(new EvaluationScope(staticScope));
Scope = EvaluationScope.CreateWithGetOnlyParent(staticScope);
Evaluator = Evaluator.CreateWithSetScope(Diagnostics, Scope);
}