VisitParameter()

override Expression System.Linq.Expressions.Compiler.VariableBinder.VisitParameter ( ParameterExpression node )

inlinepackagevirtual

Reimplemented from System.Linq.Expressions.ExpressionVisitor.

Definition at line 183 of file VariableBinder.cs.

    {
        Reference(node, VariableStorageKind.Local);
        CompilerScope compilerScope = null;
        foreach (CompilerScope scope in _scopes)
        {
            if (scope.IsMethod || scope.Definitions.ContainsKey(node))
            {
                compilerScope = scope;
                break;
            }
        }
        if (compilerScope.ReferenceCount == null)
        {
            compilerScope.ReferenceCount = new Dictionary<ParameterExpression, int>();
        }
        Helpers.IncrementCount(node, compilerScope.ReferenceCount);
        return node;
    }

References System.Linq.Expressions.Compiler.VariableBinder._scopes, System.Collections.Generic.Dictionary< TKey, TValue >.ContainsKey(), System.Linq.Expressions.Compiler.CompilerScope.Definitions, System.Linq.Expressions.Compiler.CompilerScope.IsMethod, and System.Linq.Expressions.Compiler.VariableBinder.Reference().