public ParamsAn(string paramsString)
{
paramsAn = new List <ParamAn>();
string type;
while (true)
{
type = Utils.GetWord(paramsString, 0);
if (!TypesAn.IsType(type))
{
break;
}
paramsString = paramsString.Remove(paramsString.IndexOf(type), type.Length);
paramsString = Utils.TrimFirst(paramsString);
string name = string.Empty;
foreach (char symbol in paramsString)
{
if (symbol == ' ' || symbol == ',')
{
break;
}
name += symbol;
}
paramsString = paramsString.Remove(paramsString.IndexOf(name), name.Length);
paramsString = Utils.TrimFirst(paramsString);
if (paramsString.Length != 0 && paramsString[0] == ',')
{
paramsString = paramsString.Remove(0, 1);
paramsString = Utils.TrimFirst(paramsString);
}
paramsAn.Add(new ParamAn {
type = new TypeAn(type), name = name
});
}
}
public static Function TryParseFunctionHead(string str)
{
str = Utils.TrimFirst(str);
string type = Utils.GetWord(str, 0);
if (type == "")
{
return(new Function());
}
// try to find return type
if (!TypesAn.IsType(type))
{
return(new Function());
}
TypeAn _type = new TypeAn(type);
int typeInd = str.IndexOf(type);
str = str.Remove(typeInd, typeInd + type.Length);
str = Utils.TrimFirst(str);
// try to find name
string functName = "";
bool isNameStarted = false;
foreach (char el in str)
{
if (el != ' ' && el != '(')
{
isNameStarted = true;
}
if ((el == ' ' || el == '(') && isNameStarted)
{
break;
}
functName += el;
}
int nameInd = str.IndexOf(functName);
str = str.Remove(nameInd, nameInd + functName.Length);
str = Utils.TrimFirst(str);
// try to find params
string paramsString = "";
bool isParamsStarted = false;
foreach (char symbol in str)
{
if (symbol == ')')
{
break;
}
if (symbol == '(')
{
isParamsStarted = true;
continue;
}
if (isParamsStarted)
{
paramsString += symbol;
}
}
if (!isParamsStarted)
{
return(new Function());
}
int paramsInd = str.IndexOf(paramsString);
str = str.Remove(paramsInd, paramsString.Length);
str = Utils.TrimFirst(str);
// try to find code
string codeString = "";
bool isCodeStarted = false;
foreach (char symbol in str)
{
if (symbol == '}')
{
break;
}
if (symbol == '{')
{
isCodeStarted = true;
continue;
}
if (isCodeStarted)
{
codeString += symbol;
}
}
if (!isCodeStarted)
{
return(new Function());
}
codeString = Utils.TrimFirst(codeString);
return(new Function(_type, functName, new ParamsAn(paramsString), codeString));
}
