public static IEnumerable<MethodCall> Parse(string code)
{
foreach (var match in MethodCallRegex.Matches(code).OfType<Match>())
{
var openBracketIndex = match.Groups["open"].Index;
var parameters = new StringBuilder();
var innerStructures = new InnerStructures.InnerStructures();
int j;
for (j = openBracketIndex; j < code.Length; j++)
{
innerStructures.Handle(code[j]);
parameters.Append(code[j]);
if (!innerStructures.IsInsideSomeStructure)
break;
}
var parametersString = parameters.ToString();
var parametersStringWithoutSurroundingBrackets = parametersString.Substring(1, parametersString.Length - 2);
var parametersCollection = parametersStringWithoutSurroundingBrackets.SplitByComma().ToArray();
var methodName = match.Groups["name"].Value;
var originalText = code.SafeSubstring(match.Index, j - match.Index + 1);
var methodCall = new MethodCall(methodName, parametersCollection, originalText);
yield return methodCall;
}
}
private static void HandleIndexStyles(MethodCall[] methodCalls, Algo algo, ParsingErrors parsingErrors)
{
var setIndexStyleCalls = methodCalls.Where(call => call.MethodName == "SetIndexStyle");
var indexesStyles = new Dictionary<int, DrawingShapeStyle>();
foreach (var methodCall in setIndexStyleCalls)
{
int index;
if (!int.TryParse(methodCall.Parameters[0], out index))
{
parsingErrors.Add(ErrorType.NotSupportedWarning, "SetIndexStyle", "Can't cast to int: " + methodCall.Parameters[0]);
continue;
}
var drawingShapeStyle = methodCall.Parameters[1].ToDrawingShapeStyle();
indexesStyles[index] = drawingShapeStyle;
if (methodCall.Parameters.Length >= 4)
{
int width;
if (int.TryParse(methodCall.Parameters[3], out width))
algo.Widths[index] = width;
}
}
foreach (var keyValuePair in indexesStyles)
{
algo.Styles[keyValuePair.Key] = keyValuePair.Value;
}
}
