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chore: remove unused index comparison and decode helpers

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IndexSearcher.compareEntryGroups / IndexComparisonSummary /
IndexComparisonException / readEntryOrNull and AboutLibrariesData.decode
have no call sites left in the app.
This commit is contained in:
OneWay
2026-09-02 11:30:51 +08:00
parent bfe4721c6b
commit 5a7ba69b28
2 changed files with 0 additions and 103 deletions
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app/src/main/java/com/example/research/data/parser/IndexSearcher.kt
-101
View File
@@ -45,12 +45,6 @@ class IndexSearcher(private val context: Context) {
val dataStartOffset: Long
)
data class IndexComparisonSummary(
val expectedCount: Int,
val actualCount: Int,
val comparedCount: Int
)
data class RangeCursor(
val rangeQuery: String,
val absoluteIndex: Int,
@@ -72,8 +66,6 @@ class IndexSearcher(private val context: Context) {
val cursorAfter: RangeCursor?
)
class IndexComparisonException(message: String) : IllegalStateException(message)
suspend fun findFirstEntry(pathOrUri: String, query: String): IndexEntry? = withContext(Dispatchers.Default) {
val normalizedQuery = query.sanitizeQuery().lowercase().trim()
try {
@@ -244,99 +236,6 @@ class IndexSearcher(private val context: Context) {
}
}
suspend fun compareEntryGroups(
expectedIndexPath: String,
actualIndexPath: String,
onGroup: suspend (word: String, expected: List<IndexEntry>, actual: List<IndexEntry>) -> Unit
): IndexComparisonSummary = withContext(Dispatchers.IO) {
val expectedMetadata = loadMetadata(expectedIndexPath)
val actualMetadata = loadMetadata(actualIndexPath)
if (expectedMetadata.totalCount != actualMetadata.totalCount) {
throw IndexComparisonException(
"Index entry count differs: expected=${expectedMetadata.totalCount}, " +
"actual=${actualMetadata.totalCount}"
)
}
openSource(expectedIndexPath).use { expectedSource ->
openSource(actualIndexPath).use { actualSource ->
expectedSource.seek(expectedMetadata.dataStartOffset)
actualSource.seek(actualMetadata.dataStartOffset)
var expectedNext = readEntryOrNull(expectedSource, expectedMetadata, expectedMetadata.totalCount > 0)
var actualNext = readEntryOrNull(actualSource, actualMetadata, actualMetadata.totalCount > 0)
var comparedCount = 0
while (expectedNext != null && actualNext != null) {
if (expectedNext.word != actualNext.word) {
throw IndexComparisonException(
"Index words differ at entry $comparedCount: " +
"expected=${expectedNext.word}, actual=${actualNext.word}"
)
}
val word = expectedNext.word
val expectedGroup = mutableListOf<IndexEntry>()
val actualGroup = mutableListOf<IndexEntry>()
while (true) {
val current = expectedNext ?: break
if (current.word != word) break
expectedGroup.add(current)
comparedCount++
expectedNext = readEntryOrNull(
expectedSource,
expectedMetadata,
comparedCount < expectedMetadata.totalCount
)
}
var actualReadCount = comparedCount - expectedGroup.size
while (true) {
val current = actualNext ?: break
if (current.word != word) break
actualGroup.add(current)
actualReadCount++
actualNext = readEntryOrNull(
actualSource,
actualMetadata,
actualReadCount < actualMetadata.totalCount
)
}
if (expectedGroup.size != actualGroup.size) {
throw IndexComparisonException(
"Headword multiplicity differs for '$word': " +
"expected=${expectedGroup.size}, actual=${actualGroup.size}"
)
}
onGroup(word, expectedGroup, actualGroup)
if (comparedCount % 10_000 == 0) yield()
}
if (expectedNext != null || actualNext != null) {
throw IndexComparisonException(
"One index ended before the other at entry $comparedCount"
)
}
IndexComparisonSummary(
expectedCount = expectedMetadata.totalCount,
actualCount = actualMetadata.totalCount,
comparedCount = comparedCount
)
}
}
}
private fun readEntryOrNull(
source: RandomAccessSource,
metadata: IndexMetadata,
shouldRead: Boolean
): IndexEntry? = if (shouldRead) readEntry(source, metadata) else null
fun trimMemory(level: Int) {
metadataCache.trim(level)
resultsCache.trim(level)
app/src/main/java/com/example/research/ui/about/AboutLibrariesData.kt
-2
View File
@@ -78,6 +78,4 @@ internal object AboutLibrariesParser {
context.resources.openRawResource(resourceId)
.bufferedReader()
.use { reader -> json.decodeFromString(reader.readText()) }
fun decode(source: String): AboutLibrariesData = json.decodeFromString(source)
}