void TypeDecl.IVisitor.Visit(FunctionTypeDecl decl)
{
Fix(decl);
Execute(decl.ReturnType);
foreach (var paremter in decl.Parameters)
{
Execute(paremter.Type);
}
}
internal static void ParseTypeContinueAfterName(string[] tokens, ref int index, ref CallingConvention callingConvention, out TypeDecl decl, out Action <TypeDecl> continuation)
{
decl = null;
continuation = null;
while (true)
{
if (CppParser.Token(tokens, ref index, "["))
{
var oldIndex = index;
CppParser.SkipUntil(tokens, ref index, "]");
var arrayDecl = new ArrayTypeDecl
{
Expression = tokens
.Skip(oldIndex)
.Take(index - 1 - oldIndex)
.Aggregate("", (a, b) => a == "" ? b : a + " " + b),
};
if (decl == null)
{
continuation = x => arrayDecl.Element = x;
}
else
{
arrayDecl.Element = decl;
}
decl = arrayDecl;
}
else if (CppParser.Token(tokens, ref index, "("))
{
var funcDecl = new FunctionTypeDecl
{
Const = false,
CallingConvention = callingConvention,
Parameters = new List <VarDecl>(),
};
callingConvention = CallingConvention.Default;
if (decl == null)
{
continuation = x => funcDecl.ReturnType = x;
}
else
{
funcDecl.ReturnType = decl;
}
decl = funcDecl;
bool skipParameters = false;
if (CppParser.Token(tokens, ref index, "void"))
{
if (CppParser.Token(tokens, ref index, ")"))
{
skipParameters = true;
}
else
{
index--;
}
}
if (!skipParameters && !CppParser.Token(tokens, ref index, ")"))
{
while (true)
{
string name = null;
var parameterType = EnsureType(tokens, ref index, out name);
funcDecl.Parameters.Add(new VarDecl
{
Static = false,
Name = name,
Type = parameterType,
});
if (CppParser.Token(tokens, ref index, "="))
{
CppParser.SkipUntilInTemplate(tokens, ref index, ",", ")", ";");
index--;
}
if (CppParser.Token(tokens, ref index, ")"))
{
break;
}
CppParser.EnsureToken(tokens, ref index, ",");
}
}
while (true)
{
if (CppParser.Token(tokens, ref index, "const"))
{
funcDecl.Const = true;
}
else if (CppParser.Token(tokens, ref index, "override"))
{
}
else
{
break;
}
}
}
else
{
break;
}
}
}
