Class NegativeExampleLoader

java.lang.Object

org.ek9lang.assist.NegativeExampleLoader

public class NegativeExampleLoader
extends Object

Loads negative training examples from directories containing .ek9 files. Recursively scans a given directory for .ek9 files with JSON headers (between <?- and -?>) containing error metadata, and code bodies with @Error directives that are stripped for training output. Files with plain-text (non-JSON) headers or no error information are skipped.

Constructor Summary

Constructors

Constructor	Description
NegativeExampleLoader()

Method Summary

Modifier and Type	Method	Description
(package private) List<ErrorInfo>	extractErrorsFromDirectives(String code)	Extract error codes from @Error directives in the code body.
(package private) NegativeExample	loadFile(Path filePath, String relativePath, String corpusName)
List<NegativeExample>	loadFromDirectory(Path corpusDir)	Recursively scan a directory for .ek9 files and load negative training examples.
(package private) String	stripDirectives(String code)	Strip all directive lines (@Error, @Resolved, @Complexity, @IR, @BYTECODE) from code.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NegativeExampleLoader

public NegativeExampleLoader()

Method Details

loadFromDirectory

public List<NegativeExample> loadFromDirectory(Path corpusDir)
                                        throws IOException

Recursively scan a directory for .ek9 files and load negative training examples. Any .ek9 file with a JSON header containing error metadata is included.

Parameters:

corpusDir - the root directory to scan

Returns:

list of parsed negative examples

Throws:

IOException

loadFile

NegativeExample loadFile(Path filePath,
 String relativePath,
 String corpusName)
                  throws IOException

Throws:

IOException

stripDirectives

String stripDirectives(String code)

Strip all directive lines (@Error, @Resolved, @Complexity, @IR, @BYTECODE) from code. Also removes inline <?- ... -?> comment blocks that appear within the code body.

extractErrorsFromDirectives

List<ErrorInfo> extractErrorsFromDirectives(String code)

Extract error codes from @Error directives in the code body. Used as fallback when JSON metadata has no errors[] array.