// Group: Loading Functions
// __________________________________________________________________________
/* Function: Load
* Loads the information in <Languages.nd> into a <Config> object, returning whether it was successful. If it was not
* config will be null.
*/
public bool Load(Path filename, out Config config)
{
BinaryFile file = new BinaryFile();
try
{
if (file.OpenForReading(filename, "2.2") == false)
{
config = null;
return(false);
}
else
{
config = new Config();
// [String: Language Name]
// [[Language Attributes]]
// ...
// [String: null]
string languageName = file.ReadString();
while (languageName != null)
{
Language language = new Language(languageName);
// [Int32: ID]
// [Byte: Type]
// [String: Simple Identifier]
// [Byte: Enum Values]
// [Byte: Case Sensitive (1 or 0)]
// [String: Member Operator Symbol]
// [String: Line Extender Symbol]
language.ID = file.ReadInt32();
byte type = file.ReadByte();
if (Enum.IsDefined(typeof(Language.LanguageType), type))
{
language.Type = (Language.LanguageType)type;
}
else
{
config = null;
return(false);
}
language.SimpleIdentifier = file.ReadString();
byte enumValues = file.ReadByte();
if (Enum.IsDefined(typeof(Language.EnumValues), enumValues))
{
language.EnumValue = (Language.EnumValues)enumValues;
}
else
{
config = null;
return(false);
}
language.CaseSensitive = (file.ReadByte() == 1);
language.MemberOperator = file.ReadString();
language.LineExtender = file.ReadString();
// [String: Line Comment Symbol] [] ... [String: null]
// [String: Opening Block Comment Symbol] [String: Closing Block Comment Symbol] [] [] ... [String: null]
// [String: Javadoc First Line Comment Symbol] [String: Javadoc Following Lines Comment Symbol [] [] ... [String: null]
// [String: Javadoc Opening Block Comment Symbol] [String: Javadoc Closing Block Comment Symbol] [] [] ... [String: null]
// [String: XML Line Comment Symbol] [] ... [String: null]
var lineCommentSymbols = ReadSymbolList(file);
if (lineCommentSymbols != null)
{
language.LineCommentSymbols = lineCommentSymbols;
}
var blockCommentSymbols = ReadBlockCommentSymbolsList(file);
if (blockCommentSymbols != null)
{
language.BlockCommentSymbols = blockCommentSymbols;
}
var javadocLineCommentSymbols = ReadLineCommentSymbolsList(file);
if (javadocLineCommentSymbols != null)
{
language.JavadocLineCommentSymbols = javadocLineCommentSymbols;
}
var javadocBlockCommentSymbols = ReadBlockCommentSymbolsList(file);
if (javadocBlockCommentSymbols != null)
{
language.JavadocBlockCommentSymbols = javadocBlockCommentSymbols;
}
var xmlLineCommentSymbols = ReadSymbolList(file);
if (xmlLineCommentSymbols != null)
{
language.XMLLineCommentSymbols = xmlLineCommentSymbols;
}
// Prototype Enders:
// [Int32: Comment Type ID]
// [Byte: Include Line Breaks (1 or 0)]
// [String: Prototype Ender Symbol] [] ... [String: null]
// ...
// [Int32: 0]
int commentTypeID = file.ReadInt32();
while (commentTypeID != 0)
{
bool includeLineBreaks = (file.ReadByte() == 1);
var enderSymbols = ReadSymbolList(file);
language.AddPrototypeEnders(new PrototypeEnders(commentTypeID, enderSymbols, includeLineBreaks));
commentTypeID = file.ReadInt32();
}
config.AddLanguage(language);
languageName = file.ReadString();
}
// [String: Alias] [Int32: Language ID] [] [] ... [String: Null]
string alias = file.ReadString();
while (alias != null)
{
int languageID = file.ReadInt32();
config.AddAlias(alias, languageID);
alias = file.ReadString();
}
// [String: File Extension] [Int32: Language ID] [] [] ... [String: Null]
string fileExtension = file.ReadString();
while (fileExtension != null)
{
int languageID = file.ReadInt32();
config.AddFileExtension(fileExtension, languageID);
fileExtension = file.ReadString();
}
// [String: Shebang String] [Int32: Language ID] [] [] ... [String: Null]
string shebangString = file.ReadString();
while (shebangString != null)
{
int languageID = file.ReadInt32();
config.AddShebangString(shebangString, languageID);
shebangString = file.ReadString();
}
}
}
catch
{
config = null;
return(false);
}
finally
{
file.Close();
}
return(true);
}