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101 lines
4.2 KiB
C#
101 lines
4.2 KiB
C#
// Decompiled with JetBrains decompiler
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// Type: Microsoft.Iris.Markup.Validation.ValidateStatementAttribute
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// Assembly: UIX, Version=4.8.0.0, Culture=neutral, PublicKeyToken=ddd0da4d3e678217
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// MVID: A56C6C9D-B7F6-46A9-8BDE-B3D9B8D60B11
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// Assembly location: C:\Program Files\Zune\UIX.dll
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namespace Microsoft.Iris.Markup.Validation
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{
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internal class ValidateStatementAttribute : ValidateStatement
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{
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private const string DeclareTriggerAttributeName = "DeclareTrigger";
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private const string InitialEvaluateAttributeName = "InitialEvaluate";
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private const string FinalEvaluateAttributeName = "FinalEvaluate";
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private string _attributeName;
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private ValidateParameter _parameterList;
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public ValidateStatementAttribute(
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SourceMarkupLoader owner,
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string attributeName,
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ValidateParameter parameterList,
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int line,
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int column)
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: base(owner, line, column, StatementType.Attribute)
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{
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if (parameterList == ValidateParameter.EmptyList)
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parameterList = null;
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_attributeName = attributeName;
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_parameterList = parameterList;
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}
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public string AttributeName => _attributeName;
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public ValidateParameter ParameterList => _parameterList;
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public override void Validate(ValidateCode container, ValidateContext context)
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{
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if (_attributeName == "DeclareTrigger")
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ValidateDeclareTrigger(container, context);
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else if (_attributeName == "InitialEvaluate")
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ValidateInitialOrFinalEvaluate(container, context, true);
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else if (_attributeName == "FinalEvaluate")
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ValidateInitialOrFinalEvaluate(container, context, false);
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else
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ReportError("Script attribute '{0}' is unknown", _attributeName);
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}
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private void ValidateDeclareTrigger(ValidateCode container, ValidateContext context)
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{
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ValidateParameter parameterList = _parameterList;
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if (_parameterList == null || parameterList.Next != null)
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{
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ReportError("Script attribute '{0}' invalid number of parameters (expecting: {1})", _attributeName, "1");
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}
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else
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{
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ValidateExpressionDeclareTrigger.StartNotifierTracking(context, parameterList.Expression);
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parameterList.Expression.MakeDeclareTriggerUsage();
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parameterList.Validate(context, true);
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ValidateExpressionDeclareTrigger.StopNotifierTracking(this, context, parameterList.Expression);
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if (parameterList.HasErrors)
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MarkHasErrors();
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else if (context.IsTrackingDeclaredTriggers)
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{
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ValidateExpression expression = _parameterList.Expression;
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context.TrackDeclaredTrigger(expression);
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container.MarkDeclaredTriggerStatements();
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}
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else
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ReportError("Expressions can only be used as triggers if they exist within Script blocks");
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}
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}
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private void ValidateInitialOrFinalEvaluate(
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ValidateCode container,
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ValidateContext context,
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bool isInitialEvaluate)
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{
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if (_parameterList == null || _parameterList.Next != null)
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{
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ReportError("Script attribute '{0}' invalid number of parameters (expecting: {1})", _attributeName, "1");
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}
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else
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{
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_parameterList.Validate(context, false);
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if (!(_parameterList.Expression is ValidateExpressionConstant expression) || expression.ConstantType != ConstantType.Boolean)
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{
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ReportError("Script attribute parameter must be Boolean 'true' or 'false'");
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}
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else
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{
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bool foundConstant = (bool)expression.FoundConstant;
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if (isInitialEvaluate)
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container.MarkInitialEvaluate(foundConstant);
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else
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container.MarkFinalEvaluate(foundConstant);
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}
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}
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}
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}
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}
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