private static ParserRuleContext createParseTree(String source, Definition definition) {
final ANTLRInputStream stream = new ANTLRInputStream(source);
final ErrorHandlingLexer lexer = new ErrorHandlingLexer(stream);
final PlanAParser parser = new PlanAParser(new CommonTokenStream(lexer));
final ParserErrorStrategy strategy = new ParserErrorStrategy();
lexer.removeErrorListeners();
lexer.setTypes(definition.structs.keySet());
parser.removeErrorListeners();
parser.setErrorHandler(strategy);
ParserRuleContext root = parser.source();
// System.out.println(root.toStringTree(parser));
return root;
}
static Executable compile(
Loader loader,
final String name,
final String source,
final Definition custom,
CompilerSettings settings) {
long start = System.currentTimeMillis();
final Definition definition = custom == null ? DEFAULT_DEFINITION : new Definition(custom);
// long end = System.currentTimeMillis() - start;
// System.out.println("types: " + end);
// start = System.currentTimeMillis();
// final ParserRuleContext root = createParseTree(source, types);
final ANTLRInputStream stream = new ANTLRInputStream(source);
final ErrorHandlingLexer lexer = new ErrorHandlingLexer(stream);
final PlanAParser parser = new PlanAParser(new CommonTokenStream(lexer));
final ParserErrorStrategy strategy = new ParserErrorStrategy();
lexer.removeErrorListeners();
lexer.setTypes(definition.structs.keySet());
// List<? extends Token> tokens = lexer.getAllTokens();
// for (final Token token : tokens) {
// System.out.println(token.getType() + " " + token.getText());
// }
parser.removeErrorListeners();
parser.setErrorHandler(strategy);
ParserRuleContext root = parser.source();
// end = System.currentTimeMillis() - start;
// System.out.println("tree: " + end);
final Adapter adapter = new Adapter(definition, source, root, settings);
start = System.currentTimeMillis();
Analyzer.analyze(adapter);
// System.out.println(root.toStringTree(parser));
// end = System.currentTimeMillis() - start;
// System.out.println("analyze: " + end);
// start = System.currentTimeMillis();
final byte[] bytes = Writer.write(adapter);
// end = System.currentTimeMillis() - start;
// System.out.println("write: " + end);
// start = System.currentTimeMillis();
final Executable executable = createExecutable(loader, definition, name, source, bytes);
// end = System.currentTimeMillis() - start;
// System.out.println("create: " + end);
return executable;
}
