Class MismatchDiagnosticWriter

java.lang.Object

org.ek9lang.compiler.fuzz.MismatchDiagnosticWriter

final class MismatchDiagnosticWriter
extends Object

Writes diagnostic files for Strand 4 (targeted mutation) mismatches — cases where expected error codes don't match actual compiler output. Each mismatch is saved as a JSON file for post-analysis.

Constructor Summary

Constructors

Constructor	Description
MismatchDiagnosticWriter(Path outputDir)

Method Summary

Modifier and Type	Method	Description
(package private) static String	escapeJson(String text)
(package private) void	saveMismatchDiagnostic(String qaId, TypicalError typicalError, Set<String> actualCodes, String mutatedSource, String category, CompilationPhase deepestPhase)	Save diagnostic information for a Strand 4 mismatch or no-error outcome.
(package private) static String	toJsonArray(Set<String> codes)

Methods inherited from class Object

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

Constructor Details

MismatchDiagnosticWriter

MismatchDiagnosticWriter(Path outputDir)

Method Details

saveMismatchDiagnostic

void saveMismatchDiagnostic(String qaId,
 TypicalError typicalError,
 Set<String> actualCodes,
 String mutatedSource,
 String category,
 CompilationPhase deepestPhase)

Save diagnostic information for a Strand 4 mismatch or no-error outcome. Writes: (1) a JSONL line to strand4-mismatches.jsonl, (2) the mutated .ek9 source file.

toJsonArray

static String toJsonArray(Set<String> codes)

escapeJson

static String escapeJson(String text)