/// <summary>
/// Compute the label from the prototype elements
/// </summary>
/// <param name="knownCodeTypes"></param>
/// <param name="name"></param>
/// <param name="returnType"></param>
/// <param name="parameters"></param>
public static string ComputeLabel(KnownCodeTypes knownCodeTypes, string name, string returnType, List<KeyValuePair<string, string>> parameters)
{
List<string> parameterString = new List<string>();
foreach (KeyValuePair<string, string> parameter in parameters)
{
string parameterName = parameter.Key;
string fullTypeName = parameter.Value;
string shortTypeName = VariableLabel.SimplifyTypeName(knownCodeTypes, fullTypeName);
parameterString.Add(shortTypeName + " " + parameterName);
}
string returnShortType = VariableLabel.SimplifyTypeName(knownCodeTypes, returnType);
/*
if (knownCodeTypes != null)
{
CodeType codeType = knownCodeTypes.GetFullNamedType(returnType);
if (codeType != null)
returnShortType = KnownCodeTypes.GetShortTypeName(codeType);
}
*/
StringBuilder sb = new StringBuilder();
if (!string.IsNullOrEmpty(returnShortType))
sb.Append(returnShortType.Trim() + " ");
sb.Append(name);
sb.Append('(');
sb.Append(string.Join(", ", parameterString.ToArray()));
sb.Append(')');
return sb.ToString();
}
/// <summary>
/// Computes the label from name and full type name
/// </summary>
/// <param name="knownCodeTypes">Known code types</param>
/// <param name="fullTypeName">Full type name for the variable</param>
/// <param name="name">Name of the variable</param>
/// <returns>The label</returns>
public static string ComputeLabel(KnownCodeTypes knownCodeTypes, string fullTypeName, string name)
{
string label = name;
if (!string.IsNullOrEmpty(fullTypeName))
{
if (knownCodeTypes == null)
label += " : " + KnownCodeTypes.SimplifyForCSharp(fullTypeName);
else
{
string simpleType = SimplifyTypeName(knownCodeTypes, fullTypeName);
label += " : " + simpleType;
}
}
return label;
}
/// <summary>
/// Get the full type name from the simplifier type name
/// </summary>
/// <param name="knownCodeTypes">Known code types</param>
/// <param name="simplifiedType">Simplified type</param>
/// <returns>Full type name</returns>
public static string GetFullTypeName(KnownCodeTypes knownCodeTypes, string simplifiedType)
{
string simplifiedTypeOriginal = simplifiedType;
string suffix = "";
bool modified = true;
while (modified)
{
modified = false;
if (simplifiedType.EndsWith("[]"))
{
simplifiedType = simplifiedType.Substring(0, simplifiedType.Length - 2);
suffix = "[]" + suffix;
modified = true;
}
else if (simplifiedType.EndsWith("[,]"))
{
simplifiedType = simplifiedType.Substring(0, simplifiedType.Length - 3);
suffix = "[,]" + suffix;
modified = true;
}
}
List<CodeType> possibleTypes;
if (knownCodeTypes != null)
possibleTypes = InferType(knownCodeTypes, simplifiedType);
else
possibleTypes = new List<CodeType>();
string type;
if (possibleTypes.Count == 0)
type = simplifiedTypeOriginal;
else if (possibleTypes.Count == 1)
type = KnownCodeTypes.SimplifyForCSharp(possibleTypes[0].FullName.Replace("+", ".")) + suffix;
else
type = ChooseType(simplifiedType, possibleTypes) + suffix;
return type;
}
/// <summary>
/// Get the KnownCodeTypes associated to a project.
/// </summary>
/// <param name="project"></param>
/// <returns></returns>
public static KnownCodeTypes FromProject(Project project)
{
if (project.CodeModel == null)
return null;
KnownCodeTypes knownCodeTypes = new KnownCodeTypes(project);
return knownCodeTypes;
}
/// <summary>
/// Parse the label
/// </summary>
/// <param name="knownCodeTypes"></param>
/// <param name="label"></param>
/// <param name="name"></param>
/// <param name="returnType"></param>
/// <param name="parameters"></param>
public static void ParseLabel(KnownCodeTypes knownCodeTypes, string label, out string name, out string returnType, out List<KeyValuePair<string, string>> parameters)
{
// Verify parenthesis
int indexBeginningOfParameters = label.IndexOf('(');
int indexEndOfParametes = label.LastIndexOf(')');
if ((indexBeginningOfParameters == -1) || (indexEndOfParametes == -1))
throw new ArgumentException(string.Format("Method signature '{0}' is incorrect : missing parenthesis", label));
// Find return type, and name
int indexFirstSpace = label.IndexOf(' ');
if ((indexFirstSpace == -1) || (indexFirstSpace > indexBeginningOfParameters))
{
returnType = "void";
name = label.Substring(0, indexBeginningOfParameters - 1).Trim();
}
else
{
returnType = label.Substring(0, indexFirstSpace).Trim();
if ((knownCodeTypes!=null) && (knownCodeTypes.GetNamedTypes(returnType).Length == 1))
returnType = knownCodeTypes.GetNamedTypes(returnType)[0].FullName;
name = label.Substring(indexFirstSpace + 1, indexBeginningOfParameters - 1 - indexFirstSpace).Trim();
}
// Parse parameters
parameters = new List<KeyValuePair<string, string>>();
if (indexEndOfParametes != -1)
{
string parameterString = label.Substring(indexBeginningOfParameters + 1, indexEndOfParametes - 1 - indexBeginningOfParameters);
string[] parameterArray = parameterString.Split(',');
if (!string.IsNullOrEmpty(parameterString))
{
int parameterIndex = 0;
foreach (string parameter in parameterArray)
{
string aParameterString = parameter.Trim();
string[] parts = aParameterString.Split(' ');
string parameterType;
string parameterName;
if (parts.Length >= 2)
{
parameterType = parts[0];
parameterName = parts[1];
}
else if (parts.Length > 0)
{
parameterType = parts[0];
parameterName = "p" + (parameterIndex + 1).ToString();
}
else
throw new ArgumentException(string.Format("Method signature '{0}' is incorrect (parameter #{1})", label, parameterIndex));
parameterIndex++;
if ((knownCodeTypes != null) && (knownCodeTypes.GetNamedTypes(parameterType).Length == 1))
parameterType = knownCodeTypes.GetNamedTypes(parameterType)[0].FullName;
parameters.Add(new KeyValuePair<string, string>(parameterName, parameterType));
}
}
}
}
/// <summary>
/// Simplify a Type name
/// </summary>
/// <param name="knownCodeTypes"></param>
/// <param name="fullTypeName"></param>
/// <returns></returns>
public static string SimplifyTypeName(KnownCodeTypes knownCodeTypes, string fullTypeName)
{
if (knownCodeTypes == null)
return fullTypeName;
string post = "";
while (fullTypeName.EndsWith("[]"))
{
fullTypeName = fullTypeName.Substring(0, fullTypeName.Length - 2);
post = "[]" + post;
}
CodeType theType = knownCodeTypes.GetFullNamedType(fullTypeName);
string simpleType;
if (theType != null)
simpleType = KnownCodeTypes.GetShortTypeName(theType) + post;
else
simpleType = fullTypeName + post;
return simpleType;
}
/// <summary>
/// Parse a label in order to get the name of the variable and its full type name
/// </summary>
/// <param name="knownCodeTypes"></param>
/// <param name="newValue"></param>
/// <param name="name"></param>
/// <param name="type"></param>
public static void ParseLabel(KnownCodeTypes knownCodeTypes, string newValue, out string name, ref string type)
{
string[] composants = newValue.Split(':');
if (composants.Length == 0)
name = type = "";
else if (composants.Length == 1)
name = newValue;
else
{
name = composants[0].Trim();
string simplifiedType = composants[1].Trim();
type = GetFullTypeName(knownCodeTypes, simplifiedType);
}
}
/// <summary>
/// Infers the types from a single type name
/// </summary>
/// <param name="knownCodeTypes"></param>
/// <param name="type"></param>
/// <returns></returns>
public static List<CodeType> InferType(KnownCodeTypes knownCodeTypes, string type)
{
return new List<CodeType>(knownCodeTypes.GetNamedTypes(type));
}
