public static IParsingResultExtended Parse(ParsingContext context)
{
RewindState rewind = context.RewindState;
if (!context.Parser.VerifyString("N"))
{
return(null);
}
CvQualifiers cvQualifiers = CvQualifiers.Parse(context);
RefQualifier refQualifier = RefQualifier.Parse(context);
IParsingResultExtended prefix = Parsers.Prefix.Parse(context);
if (prefix == null)
{
context.Rewind(rewind);
return(null);
}
if (!(prefix is Parsers.Prefix.NestedName) && !(prefix is Parsers.Prefix.Template))
{
context.Rewind(rewind);
return(null);
}
if (!context.Parser.VerifyString("E"))
{
context.Rewind(rewind);
return(null);
}
return(new NestedName(prefix, cvQualifiers, refQualifier));
}
public static IParsingResult Parse(ParsingContext context)
{
RewindState rewind = context.RewindState;
if (!context.Parser.VerifyString("f"))
{
return(null);
}
int scope = 0;
if (context.Parser.VerifyString("L"))
{
if (!context.Parser.ParseNumber(out scope))
{
context.Rewind(rewind);
return(null);
}
}
if (context.Parser.VerifyString("p"))
{
CvQualifiers qualifiers = CvQualifiers.Parse(context);
int? param = context.Parser.ParseNumber();
if (context.Parser.VerifyString("_"))
{
return(new FunctionParam(qualifiers, scope, param));
}
}
context.Rewind(rewind);
return(null);
}
public static IParsingResultExtended Parse(ParsingContext context)
{
RewindState rewind = context.RewindState;
CvQualifiers cvQualifiers = CvQualifiers.Parse(context);
bool transactionSafe = context.Parser.VerifyString("Dx");
if (context.Parser.VerifyString("F"))
{
bool externC = context.Parser.VerifyString("Y");
BareFunctionType bareType = BareFunctionType.Parse(context);
if (bareType != null)
{
RefQualifier refQualifier = RefQualifier.Parse(context);
if (context.Parser.VerifyString("E"))
{
return(new FunctionType(bareType, cvQualifiers, refQualifier, transactionSafe, externC));
}
}
}
context.Rewind(rewind);
return(null);
}
public void Demangle(DemanglingContext context)
{
// TODO: transactions safety?
// TODO: extern C?
BareType.Demangle(context);
CvQualifiers?.Demangle(context);
// TODO: ref_qualifier?
}
public FunctionType(BareFunctionType bareType, CvQualifiers cvQualifiers, RefQualifier refQualifier, bool transactionSafe, bool externC)
{
CvQualifiers = cvQualifiers;
TransactionSafe = transactionSafe;
ExternC = externC;
BareType = bareType;
RefQualifier = refQualifier;
}
public void Demangle(DemanglingContext context)
{
Prefix.Demangle(context);
if (context.Inner.Count > 0)
{
context.Inner.Pop().DemangleAsInner(context);
}
CvQualifiers?.Demangle(context);
if (RefQualifier != null)
{
context.Writer.EnsureSpace();
RefQualifier.Demangle(context);
}
}
public static CvQualifiers Parse(ParsingContext context)
{
CvQualifiers qualifiers = null;
if (context.Parser.VerifyString("r"))
{
qualifiers = qualifiers ?? new CvQualifiers();
qualifiers.Restrict = true;
}
if (context.Parser.VerifyString("V"))
{
qualifiers = qualifiers ?? new CvQualifiers();
qualifiers.Volatile = true;
}
if (context.Parser.VerifyString("K"))
{
qualifiers = qualifiers ?? new CvQualifiers();
qualifiers.Const = true;
}
return(qualifiers);
}
public NestedName(IParsingResultExtended prefix, CvQualifiers cvQualifiers, RefQualifier refQualifier)
{
Prefix = prefix;
CvQualifiers = cvQualifiers;
RefQualifier = refQualifier;
}
public FunctionParam(CvQualifiers cvQualifiers, int scope, int?param)
{
CvQualifiers = cvQualifiers;
Scope = scope;
Param = param;
}
public Qualified(CvQualifiers qualifiers, IParsingResultExtended type)
{
CvQualifiers = qualifiers;
Type = type;
}
public static IParsingResultExtended Parse(ParsingContext context)
{
IParsingResultExtended type = BuiltinType.Parse(context);
if (type != null)
{
return(type);
}
type = ClassEnumType.Parse(context);
if (type != null)
{
return(AddToSubstitutionTable(context, type));
}
RewindState rewind = context.RewindState;
type = Substitution.Parse(context);
if (type != null)
{
if (context.Parser.Peek != 'I')
{
return(type);
}
context.Rewind(rewind);
}
type = FunctionType.Parse(context) ?? ArrayType.Parse(context) ?? PointerToMemberType.Parse(context);
if (type != null)
{
return(AddToSubstitutionTable(context, type));
}
type = TemplateParam.Parse(context);
if (type != null)
{
if (context.Parser.Peek != 'I')
{
return(AddToSubstitutionTable(context, type));
}
context.Rewind(rewind);
}
type = TemplateTemplateParam.Parse(context);
if (type != null)
{
TemplateArgs arguments = TemplateArgs.Parse(context);
if (arguments == null)
{
context.Rewind(rewind);
return(null);
}
return(AddToSubstitutionTable(context, new TemplateTemplate(type, arguments)));
}
type = Decltype.Parse(context);
if (type != null)
{
return(type);
}
CvQualifiers qualifiers = CvQualifiers.Parse(context);
if (qualifiers != null)
{
type = Parse(context);
if (type == null)
{
context.Rewind(rewind);
return(null);
}
if (type is BuiltinType)
{
return(new QualifiedBuiltin(qualifiers, type));
}
return(AddToSubstitutionTable(context, new Qualified(qualifiers, type)));
}
if (context.Parser.VerifyString("P"))
{
type = Parse(context);
if (type == null)
{
context.Rewind(rewind);
return(null);
}
return(AddToSubstitutionTable(context, new PointerTo(type)));
}
if (context.Parser.VerifyString("R"))
{
type = Parse(context);
if (type == null)
{
context.Rewind(rewind);
return(null);
}
return(AddToSubstitutionTable(context, new LvalueRef(type)));
}
if (context.Parser.VerifyString("O"))
{
type = Parse(context);
if (type == null)
{
context.Rewind(rewind);
return(null);
}
return(AddToSubstitutionTable(context, new RvalueRef(type)));
}
if (context.Parser.VerifyString("C"))
{
type = Parse(context);
if (type == null)
{
context.Rewind(rewind);
return(null);
}
return(AddToSubstitutionTable(context, new Complex(type)));
}
if (context.Parser.VerifyString("G"))
{
type = Parse(context);
if (type == null)
{
context.Rewind(rewind);
return(null);
}
return(AddToSubstitutionTable(context, new Imaginary(type)));
}
if (context.Parser.VerifyString("U"))
{
IParsingResult name = SourceName.Parse(context);
if (name == null)
{
context.Rewind(rewind);
return(null);
}
TemplateArgs arguments = TemplateArgs.Parse(context);
type = Parse(context);
return(AddToSubstitutionTable(context, new VendorExtension(name, arguments, type)));
}
if (context.Parser.VerifyString("Dp"))
{
type = Parse(context);
if (type == null)
{
context.Rewind(rewind);
return(null);
}
return(AddToSubstitutionTable(context, new PackExtension(type)));
}
return(null);
}
