1 files changed, 0 insertions, 124 deletions
diff --git a/commitgraph_read_access.go b/commitgraph_read_access.go
deleted file mode 100644
index 6757cb1d..00000000
--- a/commitgraph_read_access.go
+++ /dev/null
@@ -1,124 +0,0 @@
-package furgit
-
-import (
-	"encoding/binary"
-
-	"codeberg.org/lindenii/furgit/internal/bloom"
-)
-
-const (
-	commitGraphParentNone      = 0x70000000
-	commitGraphParentExtraMask = 0x80000000
-	commitGraphParentLastMask  = 0x7fffffff
-
-	correctedGenerationOverflow = 0x80000000
-)
-
-type commitGraphCommit struct {
-	Position    uint32
-	Tree        Hash
-	Parents     []uint32
-	CommitTime  uint64
-	Generation  uint64
-	Graph       *commitGraph
-	graphLexPos uint32
-}
-
-func commitGraphAppendParent(parents []uint32, g *commitGraph, edge uint32) ([]uint32, error) {
-	if edge == commitGraphParentNone {
-		return parents, nil
-	}
-	if (edge & commitGraphParentExtraMask) == 0 {
-		return append(parents, edge), nil
-	}
-	if g.chunkExtraEdges == nil {
-		return nil, ErrInvalidObject
-	}
-	idx := edge & commitGraphParentLastMask
-	for {
-		off := int(idx) * 4
-		if off+4 > len(g.chunkExtraEdges) {
-			return nil, ErrInvalidObject
-		}
-		val := binary.BigEndian.Uint32(g.chunkExtraEdges[off : off+4])
-		parents = append(parents, val&commitGraphParentLastMask)
-		idx++
-		if (val & commitGraphParentExtraMask) != 0 {
-			break
-		}
-	}
-	return parents, nil
-}
-
-func (cg *commitGraph) CommitPosition(id Hash) (uint32, bool) {
-	return cg.lookupOID(id)
-}
-
-func (cg *commitGraph) CommitAt(pos uint32) (*commitGraphCommit, error) {
-	return cg.commitDataAt(pos)
-}
-
-func (cg *commitGraph) OIDAt(pos uint32) (Hash, error) {
-	return cg.loadOID(pos)
-}
-
-func (c *commitGraphCommit) HasBloom() bool {
-	return c != nil && c.Graph != nil && c.Graph.chunkBloomIndex != nil && c.Graph.chunkBloomData != nil
-}
-
-func (cg *commitGraph) BloomSettings() *bloom.Settings {
-	if cg == nil {
-		return nil
-	}
-	return cg.bloomSettings
-}
-
-func (cg *commitGraph) BloomFilter(pos uint32) (*bloom.Filter, bool) {
-	g := cg
-	for g != nil && pos < g.numCommitsInBase {
-		g = g.base
-	}
-	if g == nil || g.chunkBloomIndex == nil || g.chunkBloomData == nil || g.bloomSettings == nil {
-		return nil, false
-	}
-	if pos >= g.numCommits+g.numCommitsInBase {
-		return nil, false
-	}
-	lex := pos - g.numCommitsInBase
-	if int(lex)*4+4 > len(g.chunkBloomIndex) {
-		return nil, false
-	}
-	end := binary.BigEndian.Uint32(g.chunkBloomIndex[int(lex)*4:])
-	var start uint32
-	if lex > 0 {
-		start = binary.BigEndian.Uint32(g.chunkBloomIndex[int(lex-1)*4:])
-	}
-	if end < start {
-		return nil, false
-	}
-	if int(end) > len(g.chunkBloomData)-bloom.DataHeaderSize ||
-		int(start) > len(g.chunkBloomData)-bloom.DataHeaderSize {
-		return nil, false
-	}
-	data := g.chunkBloomData[bloom.DataHeaderSize+start : bloom.DataHeaderSize+end]
-	return &bloom.Filter{Data: data, Version: g.bloomSettings.HashVersion}, true
-}
-
-func (c *commitGraphCommit) BloomFilter() (*bloom.Filter, *bloom.Settings, bool) {
-	if c == nil || c.Graph == nil {
-		return nil, nil, false
-	}
-	filter, ok := c.Graph.BloomFilter(c.Position)
-	if !ok {
-		return nil, nil, false
-	}
-	return filter, c.Graph.bloomSettings, true
-}
-
-func (c *commitGraphCommit) ChangedPathMightContain(path []byte) bool {
-	filter, settings, ok := c.BloomFilter()
-	if !ok {
-		return false
-	}
-	return filter.MightContain(path, settings)
-}