static private GetRangeItemListLength ( string? input, int startIndex, ICollection rangeCollection ) : int | ||
input | string? | |
startIndex | int | |
rangeCollection | ICollection | |
Результат | int |
internal static int GetRangeLength(string input, int startIndex, out object parsedValue) { Contract.Requires(startIndex >= 0); parsedValue = null; if (string.IsNullOrEmpty(input) || (startIndex >= input.Length)) { return(0); } // Parse the unit string: <unit> in '<unit>=<from1>-<to1>, <from2>-<to2>' int unitLength = HttpRuleParser.GetTokenLength(input, startIndex); if (unitLength == 0) { return(0); } RangeHeaderValue result = new RangeHeaderValue(); result._unit = input.Substring(startIndex, unitLength); int current = startIndex + unitLength; current = current + HttpRuleParser.GetWhitespaceLength(input, current); if ((current == input.Length) || (input[current] != '=')) { return(0); } current++; // skip '=' separator current = current + HttpRuleParser.GetWhitespaceLength(input, current); int rangesLength = RangeItemHeaderValue.GetRangeItemListLength(input, current, result.Ranges); if (rangesLength == 0) { return(0); } current = current + rangesLength; Debug.Assert(current == input.Length, "GetRangeItemListLength() should consume the whole string or fail."); parsedValue = result; return(current - startIndex); }