private static IErlElement findLocalCall(
final IErlModule module,
final Backend backend,
final IErlProject erlProject,
final OpenResult res,
final IProject project,
final IErlElement element,
final boolean checkAllProjects)
throws ErlModelException, BackendException {
if (ErlModelUtils.isTypeDefOrRecordDef(element)) {
return ModelUtils.findTypespec(module, res.getFun());
}
final IErlFunction foundElement = ModelUtils.findFunction(module, res.getFunction());
if (foundElement != null) {
return foundElement;
}
// not local imports
OtpErlangObject res2 = null;
String moduleName = null;
if (module != null) {
final IErlImport ei = module.findImport(res.getFunction());
if (ei != null) {
moduleName = ei.getImportModule();
final IErlModel model = ErlangCore.getModel();
res2 =
ErlideOpen.getSourceFromModule(
backend, model.getPathVars(), moduleName, model.getExternalModules(erlProject));
}
}
if (res2 instanceof OtpErlangString && moduleName != null) {
final OtpErlangString otpErlangString = (OtpErlangString) res2;
final String modulePath = otpErlangString.stringValue();
return ErlModelUtils.findExternalFunction(
moduleName, res.getFunction(), modulePath, project, checkAllProjects, module);
} else {
return ErlModelUtils.findExternalFunction(
moduleName, res.getFunction(), null, project, checkAllProjects, module);
}
}
/** Return the model elements for a *.erl IFile or NO_CHILDREN for otherwise. */
public Object[] getChildren(Object parentElement) {
try {
if (parentElement instanceof IFile) {
parentElement = ModelUtils.getModule((IFile) parentElement);
}
if (parentElement instanceof IOpenable) {
final IOpenable openable = (IOpenable) parentElement;
openable.open(null);
}
if (parentElement instanceof IParent) {
final IParent parent = (IParent) parentElement;
final List<IErlElement> children = parent.getChildren();
return children.toArray(new IErlElement[children.size()]);
}
} catch (final ErlModelException e) {
ErlLogger.warn(e);
}
return NO_CHILDREN;
}
private static IErlElement findInclude(
final IErlModule module,
final IErlProject erlProject,
final OpenResult res,
final IErlModel model,
final IProject project)
throws CoreException {
final IContainer parent = module == null ? null : module.getResource().getParent();
IResource r =
ResourceUtil.recursiveFindNamedResourceWithReferences(
project, res.getName(), PluginUtils.getIncludePathFilter(project, parent));
if (r == null) {
final String includeFile =
ModelUtils.findIncludeFile(project, res.getName(), model.getExternalIncludes(erlProject));
if (includeFile != null) {
r = ResourceUtil.openExternal(includeFile);
}
}
if (r instanceof IFile) {
final IFile file = (IFile) r;
return model.findModule(file);
}
return null;
}
/**
* Add error markers from a list of error tuples
*
* @param resource
* @param errorList
*/
public static void addErrorMarkers(final IResource resource, final OtpErlangList errorList) {
for (final OtpErlangObject odata : errorList.elements()) {
try {
final OtpErlangTuple data = (OtpErlangTuple) odata;
String msg = ErlUtils.asString(data.elementAt(2));
if (msg.length() > 1000) {
msg = msg.substring(0, 1000) + "......";
}
final String fileName = (String) TypeConverter.erlang2java(data.elementAt(1), String.class);
IResource res = resource;
if (!BuilderUtils.samePath(resource.getLocation().toString(), fileName)) {
final IProject project = resource.getProject();
res = BuilderUtils.findResourceByLocation(project, fileName);
if (res == null) {
try {
final IErlModel model = ErlangCore.getModel();
final String includeFile =
ModelUtils.findIncludeFile(
project,
fileName,
model.getExternal(model.findProject(project), ErlangCore.EXTERNAL_INCLUDES));
if (includeFile != null) {
res = ResourceUtil.openExternal(includeFile);
}
} catch (final Exception e) {
ErlLogger.warn(e);
}
}
}
int line = 0;
if (data.elementAt(0) instanceof OtpErlangLong) {
try {
line = ((OtpErlangLong) data.elementAt(0)).intValue();
} catch (final OtpErlangRangeException e) {
}
}
int sev = IMarker.SEVERITY_INFO;
try {
switch (((OtpErlangLong) data.elementAt(3)).intValue()) {
case 0:
sev = IMarker.SEVERITY_ERROR;
break;
case 1:
sev = IMarker.SEVERITY_WARNING;
break;
default:
sev = IMarker.SEVERITY_INFO;
break;
}
} catch (final OtpErlangRangeException e) {
}
if (res != null) {
addMarker(res, resource, msg, line, sev, "");
} else {
addMarker(
resource.getProject(), null, "can't find " + fileName, 0, IMarker.SEVERITY_ERROR, "");
addMarker(resource, null, "?? " + msg, line, sev, "");
}
} catch (final Exception e) {
ErlLogger.warn(e);
ErlLogger.warn("got: %s", odata);
}
}
}
