public PermissionGroup(PermissionClass @class, string name, PermissionGroupType type, Dictionary <string, string> properties)
{
Class = @class;
Name = name;
Type = type;
Permissions = new List <Permission>();
Properties = properties;
}
public static PermissionClass Parse(Lexer <PermissionTokenType> lexer, string moduleID)
{
PermissionClass @class = new PermissionClass(moduleID);
PermissionGroup premissionGroup = null;
PermissionGroupType state = PermissionGroupType.Class;
Token <PermissionTokenType> token = lexer.GetToken();
while (token != null)
{
if (token.Type == PermissionTokenType.TargetType)
{
if (state == PermissionGroupType.Class)
{
@class.AddPermission(ParsePermission(lexer));
}
else if (premissionGroup != null)
{
premissionGroup.AddPermission(ParsePermission(lexer));
}
}
else if (token.Type == PermissionTokenType.Bracket)
{
PermissionGroup group = ParseBracket(lexer, @class);
state = group.Type;
if (state == PermissionGroupType.Class)
{
@class.Properties = group.Properties;
}
else
{
premissionGroup = group;
@class.AddPermissionGroup(group);
}
}
else
{
lexer.NextToken();
}
token = lexer.GetToken();
}
return(@class);
}
static PermissionGroup ParseBracket(Lexer <PermissionTokenType> lexer, PermissionClass @class)
{
PermissionGroupType type = PermissionGroupType.Method;
string name = "";
Token <PermissionTokenType> token = lexer.GetToken();
if (token.Type == PermissionTokenType.Bracket && token.Value != "<")
{
throw new Exception($"Wrong token got {token.Value} expected <");
}
token = lexer.NextToken();
if (token.Type == PermissionTokenType.Type)
{
type = Enum.Parse <PermissionGroupType>(token.Value, true);
token = lexer.NextToken();
}
if (token.Type == PermissionTokenType.Colon)
{
token = lexer.NextToken();
}
if (token.Type == PermissionTokenType.Text && lexer.Peek(1)?.Type != PermissionTokenType.Colon)
{
name = token.Value;
}
else if (lexer.Peek(1)?.Type != PermissionTokenType.Colon)
{
throw new Exception($"Wrong token type got {token.Type} expected Type or Text");
}
Dictionary <string, string> properties = ParseProperties(lexer);
token = lexer.GetToken();
if (token.Type == PermissionTokenType.Bracket && token.Value == ">")
{
lexer.NextToken();
return(new PermissionGroup(@class, name, type, properties));
}
else
{
throw new Exception($"Wrong token got {token.Value} expected >");
}
}
