/// <summary>Builds the Uri for the expression passed in.</summary> /// <param name="e">The expression to translate into a Uri</param> /// <returns>Query components</returns> internal QueryComponents Translate(Expression e) { Uri uri; Version version; bool addTrailingParens = false; Dictionary <Expression, Expression> normalizerRewrites = null; // short cut analysis if just a resource set // note - to be backwards compatible with V1, will only append trailing () for queries // that include more then just a resource set. if (!(e is ResourceSetExpression)) { normalizerRewrites = new Dictionary <Expression, Expression>(ReferenceEqualityComparer <Expression> .Instance); e = Evaluator.PartialEval(e); e = ExpressionNormalizer.Normalize(e, normalizerRewrites); e = ResourceBinder.Bind(e); addTrailingParens = true; } UriWriter.Translate(this.Context, addTrailingParens, e, out uri, out version); ResourceExpression re = e as ResourceExpression; Type lastSegmentType = re.Projection == null ? re.ResourceType : re.Projection.Selector.Parameters[0].Type; LambdaExpression selector = re.Projection == null ? null : re.Projection.Selector; return(new QueryComponents(uri, version, lastSegmentType, selector, normalizerRewrites)); }
internal QueryComponents Translate(Expression e) { Uri uri; Version version; bool addTrailingParens = false; Dictionary <Expression, Expression> rewrites = null; if (!(e is ResourceSetExpression)) { rewrites = new Dictionary <Expression, Expression>(ReferenceEqualityComparer <Expression> .Instance); e = Evaluator.PartialEval(e); e = ExpressionNormalizer.Normalize(e, rewrites); e = ResourceBinder.Bind(e, this.Context); addTrailingParens = true; } UriWriter.Translate(this.Context, addTrailingParens, e, out uri, out version); ResourceExpression expression = e as ResourceExpression; Type lastSegmentType = (expression.Projection == null) ? expression.ResourceType : expression.Projection.Selector.Parameters[0].Type; return(new QueryComponents(uri, version, lastSegmentType, (expression.Projection == null) ? null : expression.Projection.Selector, rewrites)); }