Add support for data path in iOS

[lucylq]

^

Add constructor for the equivalent module constructor

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/13620

• 📄 Preview Python docs built from this PR

Note: Links to docs will display an error until the docs builds have been completed.

❌ 1 New Failure, 1 Pending

As of commit ff59e1b with merge base 49bc664 ():

NEW FAILURE - The following job has failed:

• Build documentation / build (buck2) / Build doc (gh)
  At least one of the pre-conditions you specified did not hold

This comment was automatically generated by Dr. CI and updates every 15 minutes.

[github-actions]

This PR needs a release notes: label

If your change should be included in the release notes (i.e. would users of this library care about this change?), please use a label starting with release notes:. This helps us keep track and include your important work in the next release notes.

To add a label, you can comment to pytorchbot, for example
@pytorchbot label "release notes: none"

For more information, see
https://github.com/pytorch/pytorch/wiki/PyTorch-AutoLabel-Bot#why-categorize-for-release-notes-and-how-does-it-work.

[shoumikhin]

Suggested change

	if (dataFilePath) {
	_module = std::make_unique<Module>(
	filePath.UTF8String,
	dataFilePath.UTF8String,
	static_cast<Module::LoadMode>(loadMode)
	);
	_inputs = [NSMutableDictionary new];
	_outputs = [NSMutableDictionary new];
	} else {
	_module = std::make_unique<Module>(
	filePath.UTF8String,
	static_cast<Module::LoadMode>(loadMode)
	);
	_inputs = [NSMutableDictionary new];
	_outputs = [NSMutableDictionary new];
	}
	_module = std::make_unique<Module>(
	filePath.UTF8String,
	dataFilePath.UTF8String,
	static_cast<Module::LoadMode>(loadMode)
	);
	_inputs = [NSMutableDictionary new];
	_outputs = [NSMutableDictionary new];

[shoumikhin]

Suggested change

	- (instancetype)initWithFilePath:(NSString *)filePath
	loadMode:(ExecuTorchModuleLoadMode)loadMode {
	return [self initWithFilePath:filePath
	dataFilePath:nil
	loadMode:loadMode];
	}
	- (instancetype)initWithFilePath:(NSString *)filePath {
	return [self initWithFilePath:filePath loadMode:ExecuTorchModuleLoadModeFile];
	}
	- (instancetype)initWithFilePath:(NSString *)filePath
	loadMode:(ExecuTorchModuleLoadMode)loadMode {
	return [self initWithFilePath:filePath
	dataFilePath:@""
	loadMode:loadMode];
	}
	- (instancetype)initWithFilePath:(NSString *)filePath {
	return [self initWithFilePath:filePath
	dataFilePath:@""
	loadMode:ExecuTorchModuleLoadModeFile];
	}