private static bool ParseFile(this SourceContext context, FileInfo file, bool validate)
{
var success = context.Parse <SourceScope>(Preprocess(File.ReadAllText(file.FullName)), out var sourceScope);
if (success)
{
context.GlobalScope[file] = sourceScope;
context.GlobalScope.InitializeItems();
if (validate)
{
success &= context.GlobalScope.ValidateScope(context);
}
}
return(success);
}
public static bool ValidateIdentifier(this SourceContext context, Identifier identifier, Identifier[] blacklist = null, Identifier[] whitelist = null)
{
if (string.IsNullOrEmpty(identifier))
{
context.LogError(15, "Null or empty identifier is invalid");
return(false);
}
bool Predicate(Identifier reserved) => string.Equals(identifier, reserved, StringComparison.OrdinalIgnoreCase);
if (GloballyReservedIdentifiers.Where(id => !(whitelist?.Contains(identifier) ?? false)).Any(Predicate) ||
(blacklist?.Any(Predicate) ?? false))
{
context.LogError(15, $"'{identifier}' is a reserved identifier");
return(false);
}
return(true);
}
public static bool TryCreate(CompilationInput compilationInput, out SourceContext sourceContext)
{
sourceContext = new SourceContext(compilationInput);
return(sourceContext.LoadPackagesAndExtraSourceFiles());
}
/// <summary>
/// Parses all the given files as Element source files into the compilation context
/// </summary>
public static (bool OverallSuccess, IEnumerable <(bool Success, FileInfo FileInfo)> Results) ParseFiles(this SourceContext context,
IEnumerable <FileInfo> files)
{
(bool Success, FileInfo File)[] fileResults = files.Where(file => context.GlobalScope[file] == null).Select(file => (context.ParseFile(file, false), file)).ToArray();
/// <summary> /// Parses the given file as an Element source file and adds it's contents to a source context /// </summary> public static bool ParseFile(this SourceContext context, FileInfo file) => ParseFile(context, file, true);