@Nullable
private Type parseAndResolve(String file) {
try {
Node ast = getAstForFile(file);
if (ast == null) {
failedToParse.add(file);
return null;
} else {
Type type = Node.transformExpr(ast, globaltable);
if (!loadedFiles.contains(file)) {
loadedFiles.add(file);
loadingProgress.tick();
}
return type;
}
} catch (OutOfMemoryError e) {
if (astCache != null) {
astCache.clear();
}
System.gc();
return null;
}
}
public void close() {
astCache.close();
}
private AstCache getAstCache() {
if (astCache == null) {
astCache = AstCache.get();
}
return astCache;
}