public static IodineModule CompileModuleFromSource(ErrorLog errorLog, string source)
{
Tokenizer lexer = new Tokenizer (errorLog, source);
TokenStream tokenStream = lexer.Scan ();
if (errorLog.ErrorCount > 0)
return null;
Parser parser = new Parser (tokenStream);
AstRoot root = parser.Parse ();
if (errorLog.ErrorCount > 0)
return null;
SemanticAnalyser analyser = new SemanticAnalyser (errorLog);
SymbolTable symbolTable = analyser.Analyse (root);
if (errorLog.ErrorCount > 0)
return null;
IodineCompiler compiler = new IodineCompiler (errorLog, symbolTable, "");
IodineModule module = new IodineModule ("");
compiler.CompileAst (module, root);
if (errorLog.ErrorCount > 0)
return null;
return module;
}
public static Parser CreateParser(IodineContext context, SourceUnit source)
{
Tokenizer tokenizer = new Tokenizer (context.ErrorLog, source.Text, source.Path ?? "");
return new Parser (tokenizer.Scan ());
}
public static IodineModule CompileModule(ErrorLog errorLog, string file)
{
if (FindModule (file) != null) {
Tokenizer lexer = new Tokenizer (errorLog, File.ReadAllText (FindModule (file)), file);
TokenStream tokenStream = lexer.Scan ();
if (errorLog.ErrorCount > 0)
return null;
Parser parser = new Parser (tokenStream);
AstRoot root = parser.Parse ();
if (errorLog.ErrorCount > 0)
return null;
SemanticAnalyser analyser = new SemanticAnalyser (errorLog);
SymbolTable symbolTable = analyser.Analyse (root);
if (errorLog.ErrorCount > 0)
return null;
IodineCompiler compiler = new IodineCompiler (errorLog, symbolTable, Path.GetFullPath (file));
IodineModule module = new IodineModule (Path.GetFileNameWithoutExtension (file));
compiler.CompileAst (module, root);
if (errorLog.ErrorCount > 0)
return null;
return module;
} else {
errorLog.AddError (ErrorType.ParserError, new Location (0, 0, file),
"Could not find module {0}", file);
return null;
}
}