private ArrayList<Definition> parse(Lexer lex) throws ParseException, IOException {
if (s.useFile()) startTimer();
Parser p = new Parser();
ArrayList<Definition> defs = p.parse(lex);
if (s.useFile()) stopTimer();
// falls includes vorhanden, füge hinzu
if (includes.size() != 0) {
includes.addAll(defs);
return includes;
}
return defs;
}
protected static String resolveEntity(String entityName, EOEditingContext ec) {
if (entityName == null) return null;
try {
EOEntity entity = EOUtilities.entityNamed(ec, entityName);
if (entity != null) {
return entityName;
}
} catch (EOObjectNotAvailableException naex) {
}
entityName = SettingsReader.stringForKeyPath("interfaces." + entityName, null);
int dot = entityName.lastIndexOf('.');
if (dot > 0) {
entityName = entityName.substring(dot + 1);
}
// return resolveEntity(entityName);
if (entityName == null) return null;
try {
EOEntity entity = EOUtilities.entityNamed(ec, entityName);
if (entity != null) {
return entityName;
}
} catch (EOObjectNotAvailableException naex2) {
}
return null;
}
private void addIncludes() throws IOException, ParseException {
String[] includes = s.getIncludes();
if (includes != null) {
for (int i = 0; i < includes.length; i++) {
include(includes[0]);
}
}
}
/*
* runs a sasl job using the given settings
*/
public void run() {
if (s.help()) {
msg(s.getHelp());
return;
}
msg(" - SASL Compiler 0.3 - \n\n");
try {
if (s.useSysIn()) {
lexStream = System.in;
}
if (s.useFile()) {
msg("Using " + s.filePath() + "\n");
lexStream = new FileInputStream(s.filePath());
}
if (s.outputUseFile()) {
outputStream = new PrintStream(new FileOutputStream(s.outputfilePath()));
}
if (s.useFile()) {
msg("Lexing & Parsing " + s.filePath() + "... ");
}
if (s.useSysIn()) {
msg("Code must be terminated by EOF (Unix:CTRL+D, Windows:CTRL+Z) \n");
msg("\n[sasl]: ");
}
addIncludes();
// lex
Lexer lex = new Lexer(lexStream);
// parse
Node cTree = compile(parse(lex));
// can be used to print the Tree to a dot file
// DotPrinter dp = new DotPrinter(cTree);
// System.out.println(dp.print());
// reduce
Node reduced = reduce(cTree);
// print
msg("\nResult:\n\n");
Printer.print(outputStream, reduced);
msg("\n\n");
outputStream.close();
stopTimer();
} catch (ParseException e) {
errorStream.println(e.getMessage());
} catch (ReduceException e) {
errorStream.println(e.getMessage());
} catch (EOFException e) {
errorStream.print("Error: Unexpected end of stream.");
} catch (IOException e) {
if (s.html()) {
errorStream.print("Error IO: " + e.getMessage().replace("\n", "<br>"));
}
}
}
/*
* print msg to outputstream if quiet-mode is disabled
*/
public void msg(String msg) {
if (!s.beQuiet()) {
statusStream.print(msg);
}
}