private static void walk(String fileName, List<String> args) throws UserError, Throwable {
try {
Iterable<? extends StaticError> errors = IterUtil.empty();
try {
eval(fileName, args, false);
} catch (Throwable th) {
// TODO FIXME what is the proper treatment of errors/exceptions etc.?
if (th instanceof FortressException) {
FortressException pe = (FortressException) th;
if (pe.getStaticErrors() != null) errors = pe.getStaticErrors();
}
if (th instanceof RuntimeException) throw (RuntimeException) th;
if (th instanceof Error) throw (Error) th;
throw new WrappedException(th, Debug.stackTraceOn());
}
if (!IterUtil.isEmpty(errors)) {
for (StaticError error : errors) {
System.err.println(error);
}
System.exit(-1);
}
// If there are no errors,
// all components will have been written to disk
// by the CacheBasedRepository.
} catch (StaticError e) {
System.err.println(e);
if (Debug.stackTraceOn()) {
e.printStackTrace();
}
System.exit(-1);
} catch (RepositoryError e) {
throw e;
} catch (LabelException e) {
System.err.println(e.getMessage());
if (Debug.stackTraceOn()) {
e.printStackTrace();
} else {
System.err.println(turnOnDebugMessage);
}
System.exit(1);
} catch (FortressException e) {
failureBoilerplate(e);
System.exit(1);
}
}
private static void walkTests(List<String> args, boolean verbose)
throws UserError, IOException, Throwable {
boolean _verbose = verbose;
if (args.size() == 0) {
throw new UserError("Need a file to run through the Fortress interpreter.");
}
String s = args.get(0);
List<String> rest = args.subList(1, args.size());
if (s.startsWith("-")) {
if (s.equals("-debug")) {
rest = Debug.parseOptions(rest);
} else if (s.equals("-verbose")) {
_verbose = true;
} else invalidFlag(s, "test");
walkTests(rest, _verbose);
} else {
for (String file : args) {
try {
Iterable<? extends StaticError> errors = IterUtil.empty();
try {
if (!isComponent(file)) throw new UserError(file + " is not a component file.");
APIName name = NodeUtil.apiName(file);
Path path = sourcePath(file, name);
GraphRepository bcr = specificInterpreterRepository(path);
ComponentIndex cu = bcr.getLinkedComponent(name);
Driver.runTests(bcr, cu, _verbose);
} catch (Throwable th) {
// TODO FIXME what is the proper treatment of errors/exceptions etc.?
if (th instanceof FortressException) {
FortressException pe = (FortressException) th;
if (pe.getStaticErrors() != null) errors = pe.getStaticErrors();
}
if (th instanceof RuntimeException) throw (RuntimeException) th;
if (th instanceof Error) throw (Error) th;
throw new WrappedException(th, Debug.stackTraceOn());
}
for (StaticError error : errors) {
System.err.println(error);
}
// If there are no errors,
// all components will have been written to disk
// by the CacheBasedRepository.
} catch (StaticError e) {
System.err.println(e);
if (Debug.stackTraceOn()) {
e.printStackTrace();
}
} catch (RepositoryError e) {
System.err.println(e.getMessage());
} catch (FortressException e) {
failureBoilerplate(e);
System.exit(1);
}
}
}
}
private static Iterable<? extends StaticError> compilerPhases(
Path path, String file, Option<String> out, boolean link) throws UserError {
GraphRepository bcr = null;
Debug.debug(Debug.Type.FORTRESS, 2, "Compiling file ", file);
APIName name = null;
try {
bcr = specificRepository(path);
name = cuName(file);
if (isApi(file)) {
Api a = (Api) bcr.getApi(name).ast();
if (out.isSome())
ASTIO.writeJavaAst(
a, // defaultRepository.getApi(name).ast(),
out.unwrap());
} else if (isComponent(file)) {
Component c;
if (link) c = (Component) bcr.getLinkedComponent(name).ast();
else c = (Component) bcr.getComponent(name).ast();
if (out.isSome()) {
ASTIO.writeJavaAst(
c, // defaultRepository.getComponent(name).ast(),
out.unwrap());
bcr.deleteComponent(name, true);
}
} else {
throw new UserError(
"What kind of file is " + file + "? Name should end with .fsi or .fss.");
}
} catch (ProgramError pe) {
Iterable<? extends StaticError> se = pe.getStaticErrors();
if (se == null) return IterUtil.singleton(new WrappedException(pe, Debug.stackTraceOn()));
else return flattenErrors(se);
} catch (RepositoryError ex) {
throw ex;
} catch (FileNotFoundException ex) {
throw new WrappedException(ex);
} catch (IOException e) {
throw new WrappedException(e);
} catch (StaticError ex) {
return flattenErrors(ex);
} catch (CompilerBug e) {
return IterUtil.singleton(new WrappedException(e, Debug.stackTraceOn()));
} catch (InterpreterBug e) {
return IterUtil.singleton(new WrappedException(e, Debug.stackTraceOn()));
} catch (FortressException e) {
failureBoilerplate(e);
System.exit(1);
} finally {
if (bcr != null && name != null) bcr.deleteComponent(name, false);
}
if (bcr != null && bcr.verbose()) System.err.println("Compiling done.");
return IterUtil.empty();
}
/* Helper method that allows main to be called from tests
* (without having to worry about System.exit).
*/
public static void main(boolean runFromTests, String[] tokens)
throws InterruptedException, Throwable {
if (tokens.length == 0) {
printUsageMessage();
if (!runFromTests) {
System.exit(-1);
} else {
return;
}
}
int return_code = subMain(tokens);
if (return_code != 0) {
if (!runFromTests) {
System.exit(return_code);
} else {
return;
}
}
}