if (module == null) {
throw new IllegalArgumentException("g.CodeGenerator.generateSCCode() cannot have a null module.");
}
CompilerMessageLogger generateLogger = new MessageLogger();
try {
informStatusListeners(StatusListener.SM_GENCODE, module.getName());
currentModule = module;
for (final MachineFunction mf : module.getFunctions()) {
GMachineFunction gmf = (GMachineFunction)mf;
if (gmf.isCodeGenerated()) {
continue;
}
if (gmf.getAliasOf() != null || gmf.getLiteralValue() != null) {
gmf.setCodeGenerated(true);
continue;
}
try {
generateSCCode (gmf);
} catch (CodeGenerationException e) {
try {
// Note: The code generation could potentially have failed because a foreign type or a foreign function's corresponding Java entity
// could not be resolved. (In this case the CodeGenerationException would be wrapping an UnableToResolveForeignEntityException)
final Throwable cause = e.getCause();
if (cause instanceof UnableToResolveForeignEntityException) {
generateLogger.logMessage(((UnableToResolveForeignEntityException)cause).getCompilerMessage());
}
// Code generation aborted. Error generating code for: {cl.getQualifiedName()}
generateLogger.logMessage(new CompilerMessage(new MessageKind.Error.CodeGenerationAborted(gmf.getQualifiedName().getQualifiedName()), e));
} catch (CompilerMessage.AbortCompilation e2) {/* Ignore exceptions generated by the act of logging. */}
return generateLogger.getMaxSeverity();
}
}
fixupPushGlobals (module);
} catch (Exception e) {
try {
if (generateLogger.getNErrors() > 0) {
//if an error occurred previously, we continue to compile the program to try to report additional
//meaningful compilation errors. However, this can produce spurious exceptions related to the fact
//that the program state does not satisfy preconditions because of the initial error(s). We don't
//report the spurious exception as an internal coding error.
generateLogger.logMessage(new CompilerMessage(new MessageKind.Fatal.UnableToRecoverFromCodeGenErrors(module.getName())));
} else {
generateLogger.logMessage(new CompilerMessage(new MessageKind.Fatal.CodeGenerationAbortedDueToInternalCodingError(module.getName()), e));
}
} catch (CompilerMessage.AbortCompilation ace) {
/* Ignore exceptions generated by the act of logging. */
}
} catch (Error e) {
try {
generateLogger.logMessage(new CompilerMessage(new MessageKind.Error.CodeGenerationAbortedWithException(module.getName(), e)));
} catch (CompilerMessage.AbortCompilation ace) {
/* Ignore exceptions generated by the act of logging. */
}
} finally {
if (logger != null) {
// Log messages to the passed-in logger.
try {
logger.logMessages(generateLogger);
} catch (CompilerMessage.AbortCompilation e) {
/* Ignore exceptions generated by the act of logging. */
}
}
}
return generateLogger.getMaxSeverity();
}