Method DemangleSubstitution

demangler/gnu3/demangle_gnu3.cpp:636–692

TypeBuilder DemangleGNU3::DemangleSubstitution()
{
	static const QualifiedName stdAllocatorName(vector<string>{"std", "allocator"});
	static const QualifiedName stdBasicStringName(vector<string>{"std", "basic_string"});
	static const QualifiedName stdIostreamName(vector<string>{"std", "iostream"});
	static const QualifiedName stdIstreamName(vector<string>{"std", "istream"});
	static const QualifiedName stdOstreamName(vector<string>{"std", "ostream"});
	static const QualifiedName stdStringName(vector<string>{"std", "string"});
	static const QualifiedName stdName(vector<string>{"std"});

	indent()
	MyLogDebug("%s: '%s'\n", __FUNCTION__, m_reader.GetRaw().c_str());
	char elm;
	elm = m_reader.Read();
	QualifiedName name;
	size_t number = 0;
	switch (elm)
	{
	case 'a': name = stdAllocatorName; break;
	case 'b': name = stdBasicStringName; break;
	case 'd': name = stdIostreamName; break;
	case 'i': name = stdIstreamName; break;
	case 'o': name = stdOstreamName; break;
	case 's': name = stdStringName; break;
	case 't': name = stdName; break;
	default:
		if (elm == '_')
		{
			m_reader.UnRead(1);
			number = 0;
		}
		else if (isdigit(elm))
		{
			number = elm - '0' + 1;
		}
		else if (isupper(elm))
		{
			number = elm - 'A' + 11;
		}
		else
		{
			// PrintTables();
			throw DemangleException();
		}

		if (m_reader.Read() != '_')
		{
			throw DemangleException();
		}

		dedent();
		return GetType(number);
	}
	m_lastName = name.back();
	dedent();
	return CreateUnknownType(name);
}