1 files changed, 0 insertions, 83 deletions
diff --git a/main/pathfilter.go b/main/pathfilter.go
deleted file mode 100644
index 1af3b6d..0000000
--- a/main/pathfilter.go
+++ /dev/null
@@ -1,83 +0,0 @@
-package main
-
-import (
-	"main/walk"
-)
-
-type AnySegmentPathFilter struct {
-	next PathFilterState
-}
-func (filter AnySegmentPathFilter) eat(segment walk.PathSegment) map[PathFilterState]struct{} {
-	res := make(map[PathFilterState]struct{})
-	res[filter.next] = struct{}{}
-	return res
-}
-func (filter AnySegmentPathFilter) accept() bool {
-	return false
-}
-
-type OrPathFilter struct {
-	filters [2]PathFilterState
-}
-func (filter OrPathFilter) eat(segment walk.PathSegment) map[PathFilterState]struct{} {
-	res := make(map[PathFilterState]struct{})
-	for _, f := range filter.filters {
-		for r := range f.eat(segment) {
-			res[r] = struct{}{}
-		}
-	}
-	return res
-}
-func (filter OrPathFilter) accept() bool {
-	for _, f := range filter.filters {
-		if f.accept() {
-			return true
-		}
-	}
-	return false
-}
-
-type NonePathFilter struct {}
-func (filter NonePathFilter) eat(segment walk.PathSegment) map[PathFilterState]struct{} {
-	return make(map[PathFilterState]struct{})
-}
-func (filter NonePathFilter) accept() bool {
-	return true
-}
-
-type StringSegmentPathFilter struct {
-	index string
-	next PathFilterState
-}
-func (filter StringSegmentPathFilter) eat(segment walk.PathSegment) map[PathFilterState]struct{} {
-	s, isString := segment.(string)
-	res := make(map[PathFilterState]struct{})
-	if isString && s == filter.index {
-		res[filter.next] = struct{}{}
-	}
-	return res
-}
-func (filter StringSegmentPathFilter) accept() bool {
-	return false
-}
-
-type IntegerSegmentPathFilter struct {
-	index int
-	next PathFilterState
-}
-func (filter IntegerSegmentPathFilter) eat(segment walk.PathSegment) map[PathFilterState]struct{} {
-	i, isInteger := segment.(int)
-	res := make(map[PathFilterState]struct{})
-	if isInteger && i == filter.index {
-		res[filter.next] = struct{}{}
-	}
-	return res
-}
-func (filter IntegerSegmentPathFilter) accept() bool {
-	return false
-}
-
-type PathFilterState interface {
-	eat(walk.PathSegment) map[PathFilterState]struct{}
-	accept() bool
-}