private static void ProcessMethods(CheckOptions checkOptions, System.Collections.Generic.List <MethodInfo> methods, int methodsCount, TypeDto typeDto)
{
for (int n = 0; n < methodsCount; n++)
{
var mInfo = methods[n];
var mDto = new MethodDto {
Name = mInfo.ToString()
};
typeDto.Methods.Add(mDto);
if (!checkOptions.LogOnlyMissing)
{
Log.Write(Verbosity.Normal, LogLevel.Information, " Processing method {0} of {1}", n + 1, methodsCount);
}
var methodXml = DocsService.GetXmlFromMember(mInfo, false);
mDto.XmlDescription = GetInnerText(methodXml);
if (string.IsNullOrEmpty(mDto.XmlDescription))
{
Log.Write(Verbosity.Normal, LogLevel.Warning, " METHOD: {0} XML: {1}", mDto.Name, MISSING_XML);
}
else if (!checkOptions.LogOnlyMissing)
{
Log.Write(Verbosity.Normal, LogLevel.Information, " METHOD: {0} XML: {1}", mDto.Name, mDto.XmlDescription);
}
}
}
public void can_parse_method_string_with_extra_spaces()
{
var joinedString = "public void test ( int a ) {";
var methodDto = new MethodDto();
_parser.ProcessMethodString(joinedString, methodDto);
Assert.Equal("test", methodDto.MethodName);
Assert.Collection(methodDto.Parameters, param =>
{
Assert.Equal("a", param.ParameterName);
Assert.Equal("int", param.ParamterType);
});
Assert.Equal("void", methodDto.ReturnType);
}
public void can_parse_method_string_with_many_parameters()
{
var joinedString = "public void test(int a, Object something, Car vehicle, double d, float f)";
var methodDto = new MethodDto();
_parser.ProcessMethodString(joinedString, methodDto);
Assert.Equal("test", methodDto.MethodName);
Assert.Collection(methodDto.Parameters,
param =>
{
Assert.Equal("f", param.ParameterName);
Assert.Equal("float", param.ParamterType);
},
param =>
{
Assert.Equal("d", param.ParameterName);
Assert.Equal("double", param.ParamterType);
},
param =>
{
Assert.Equal("vehicle", param.ParameterName);
Assert.Equal("Car", param.ParamterType);
},
param =>
{
Assert.Equal("something", param.ParameterName);
Assert.Equal("Object", param.ParamterType);
},
param =>
{
Assert.Equal("a", param.ParameterName);
Assert.Equal("int", param.ParamterType);
});
Assert.Equal("void", methodDto.ReturnType);
}
public void ProcessMethodString(string joinedString, MethodDto currentMethod)
{
var searchState = MethodSearchState.Begin;
ParameterDto currentParameter = null;
var wordBuilder = new Stack<char>();
for (var i = joinedString.Length - 1; i >= 0; i--)
{
switch (searchState)
{
case MethodSearchState.Begin:
if (joinedString[i] == ')')
{
searchState = MethodSearchState.ClosingParen;
}
break;
case MethodSearchState.ClosingParen:
if (char.IsWhiteSpace(joinedString[i]) || joinedString[i] == '(')
{
if (wordBuilder.Any())
{
var word = new string(wordBuilder.ToArray());
wordBuilder.Clear();
if (currentParameter == null)
{
currentParameter = new ParameterDto
{
ParameterName = word,
BelongsToMethod = currentMethod
};
}
else
{
currentParameter.ParamterType = word;
}
}
if (joinedString[i] == '(')
{
searchState = MethodSearchState.OpenParen;
if(currentParameter != null)
{
currentMethod.Parameters.Add(currentParameter);
currentParameter = null;
}
}
}
else if (joinedString[i] == ',')
{
currentMethod.Parameters.Add(currentParameter);
currentParameter = null;
}
else
{
wordBuilder.Push(joinedString[i]);
}
break;
case MethodSearchState.OpenParen:
if (char.IsWhiteSpace(joinedString[i]))
{
if (wordBuilder.Any())
{
var word = new string(wordBuilder.ToArray());
wordBuilder.Clear();
currentMethod.MethodName = word;
searchState = MethodSearchState.Name;
}
}
else
{
wordBuilder.Push(joinedString[i]);
}
break;
case MethodSearchState.Name:
if (char.IsWhiteSpace(joinedString[i]))
{
if (wordBuilder.Any())
{
var word = new string(wordBuilder.ToArray());
wordBuilder.Clear();
currentMethod.ReturnType = word;
searchState = MethodSearchState.Type;
}
}
else
{
wordBuilder.Push(joinedString[i]);
}
break;
case MethodSearchState.Type:
return;
default:
break;
}
}
}
public async Task<bool> ParseFile(Stream file, string filePath)
{
var level = ParseLevel.Root;
string currentLine;
string currentNamespace = null;
ClassDto currentClass = null;
MethodDto currentMethod;
List<ClassDto> classes = new List<ClassDto>();
int bracketCount = 0;
var maxDepth = 0;
List<string> storedLines = new List<string>();
using (var reader = new StreamReader(file))
{
while (!reader.EndOfStream)
{
currentLine = await reader.ReadLineAsync();
switch (level)
{
case ParseLevel.Root:
if (currentLine.Contains("namespace"))
{
var lineWords = currentLine.Split(' ');
currentNamespace = lineWords[1];
}
if (currentLine.Contains("{"))
{
level = ParseLevel.Namespace;
}
break;
case ParseLevel.Namespace:
if (currentLine.Contains("class"))
{
var lineWords = currentLine.Split(' ');
foreach (var word in lineWords)
{
if (!Keywords.signatureKeywords.Any(x => x == word) && word != "class")
{
currentClass = new ClassDto
{
ClassName = word,
FilePathAndName = filePath,
Namespace = currentNamespace,
UnderlyingType = TypeCode.Object
};
classes.Add(currentClass);
}
}
}
if (currentLine.Contains("{"))
{
level = ParseLevel.Class;
}
if (currentLine.Contains("}"))
{
level = ParseLevel.Root;
currentNamespace = null;
}
break;
case ParseLevel.Class:
if (currentLine.Contains("}"))
{
level = ParseLevel.Namespace;
storedLines.Clear();
}
else if (currentLine.Contains("{"))
{
level = ParseLevel.Method;
var joinedString = string.Join(' ', storedLines);
currentMethod = new MethodDto
{
Namespace = currentNamespace,
BelongsToClass = currentClass,
FilePathAndName = filePath
};
ProcessMethodString(joinedString, currentMethod);
storedLines.Clear();
}
else
{
storedLines.Add(currentLine);
}
if (currentLine.Contains(')'))
{
}
break;
case ParseLevel.Method:
if (currentLine.Contains("{"))
{
bracketCount++;
if(bracketCount > maxDepth)
{
maxDepth = bracketCount;
}
}
if (currentLine.Contains("}"))
{
if (bracketCount == 0)
{
level = ParseLevel.Class;
}
else
{
bracketCount--;
}
}
break;
default:
break;
}
}
}
return false;
}