/** Compile a file. If you want a dump then give -out somefile. */
public static int compilerPhases(List<String> args, Option<String> out, String phase)
throws UserError, InterruptedException, IOException, RepositoryError {
int return_code = 0;
if (args.size() == 0) {
throw new UserError("The " + phase + " command must be given a file.");
}
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("-out") && !rest.isEmpty()) {
out = Option.<String>some(rest.get(0));
rest = rest.subList(1, rest.size());
} else if (s.equals("-compiler-lib")) {
WellKnownNames.useCompilerLibraries();
Types.useCompilerLibraries();
} else if (s.equals("-typecheck-java")) {
setScala(false);
} else if (s.equals("-coercion")) {
setTestCoercion(true);
} else invalidFlag(s, phase);
return_code = compilerPhases(rest, out, phase);
} else {
return_code = compileWithErrorHandling(s, out, false);
}
return return_code;
}
public static void useCompilerLibraries() {
setExtendsObjectPreDesugaring(true);
setAssignmentPreDesugaring(false);
setAssignmentDesugaring(true);
WellKnownNames.useCompilerLibraries();
Types.useCompilerLibraries();
}
public static void useInterpreterLibraries() {
setExtendsObjectPreDesugaring(false);
setAssignmentPreDesugaring(false);
setAssignmentDesugaring(true);
setCompiledExprDesugaring(false);
WellKnownNames.useFortressLibraries();
Types.useFortressLibraries();
}
/** Run a file through the Fortress interpreter. */
private static void walk(List<String> args) throws UserError, IOException, Throwable {
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("-compiler-lib")) {
WellKnownNames.useCompilerLibraries();
Types.useCompilerLibraries();
} else invalidFlag(s, "walk");
walk(rest);
} else {
walk(s, rest);
}
}
/* (non-Javadoc)
* @see junit.framework.TestCase#setUp()
*/
@Override
protected void setUp() throws Exception {
Shell.setPhaseOrder(PhaseOrder.interpreterPhaseOrder);
Shell.setScala(false);
fssFiles = new String[4];
fsiFiles = new String[3];
fssFiles[0] = "TestCompiledEnvironments";
fssFiles[1] = "TestCompiledImports";
fssFiles[2] = "TestCompiledNestedImports";
fssFiles[3] = WellKnownNames.fortressLibrary();
for (String fssFile : fssFiles) {
compileTestProgram(fssFile + ".fss");
}
testCompiledEnv = SimpleClassLoader.loadEnvironment(fssFiles[0], false);
testCompiledImportEnv = SimpleClassLoader.loadEnvironment(fssFiles[1], false);
testCompiledNestedImportEnv = SimpleClassLoader.loadEnvironment(fssFiles[2], false);
testLibraryEnv = SimpleClassLoader.loadEnvironment(fssFiles[3], false);
fsiFiles[0] = "AsciiVal";
fsiFiles[1] = "a.b.NestedOne";
fsiFiles[2] = "a.b.c.d.NestedTwo";
}