add repeat boost filtering logic, update go-structr, general improvements

This commit is contained in:
kim 2025-04-07 17:46:17 +01:00
commit 50805fac53
10 changed files with 153 additions and 114 deletions

View file

@ -190,7 +190,8 @@ func (t *Timeline[T, PK]) Select(min, max *PK, length *int, dir Direction) (valu
// Insert will insert the given values into the timeline,
// calling any set invalidate hook on each inserted value.
func (t *Timeline[T, PK]) Insert(values ...T) {
// Returns current list length after performing inserts.
func (t *Timeline[T, PK]) Insert(values ...T) int {
// Acquire lock.
t.mutex.Lock()
@ -269,6 +270,10 @@ func (t *Timeline[T, PK]) Insert(values ...T) {
// Get func ptrs.
invalid := t.invalid
// Get length AFTER
// insert to return.
len := t.list.len
// Done with lock.
t.mutex.Unlock()
@ -279,6 +284,8 @@ func (t *Timeline[T, PK]) Insert(values ...T) {
invalid(value)
}
}
return len
}
// Invalidate invalidates all entries stored in index under given keys.
@ -336,8 +343,8 @@ func (t *Timeline[T, PK]) Invalidate(index *Index, keys ...Key) {
//
// Please note that the entire Timeline{} will be locked for the duration of the range
// operation, i.e. from the beginning of the first yield call until the end of the last.
func (t *Timeline[T, PK]) Range(dir Direction) func(yield func(T) bool) {
return func(yield func(T) bool) {
func (t *Timeline[T, PK]) Range(dir Direction) func(yield func(index int, value T) bool) {
return func(yield func(int, T) bool) {
if t.copy == nil {
panic("not initialized")
} else if yield == nil {
@ -348,7 +355,9 @@ func (t *Timeline[T, PK]) Range(dir Direction) func(yield func(T) bool) {
t.mutex.Lock()
defer t.mutex.Unlock()
var i int
switch dir {
case Asc:
// Iterate through linked list from bottom (i.e. tail).
for prev := t.list.tail; prev != nil; prev = prev.prev {
@ -360,9 +369,12 @@ func (t *Timeline[T, PK]) Range(dir Direction) func(yield func(T) bool) {
value := t.copy(item.data.(T))
// Pass to given function.
if !yield(value) {
if !yield(i, value) {
break
}
// Iter
i++
}
case Desc:
@ -376,9 +388,12 @@ func (t *Timeline[T, PK]) Range(dir Direction) func(yield func(T) bool) {
value := t.copy(item.data.(T))
// Pass to given function.
if !yield(value) {
if !yield(i, value) {
break
}
// Iter
i++
}
}
}
@ -390,8 +405,8 @@ func (t *Timeline[T, PK]) Range(dir Direction) func(yield func(T) bool) {
//
// Please note that the entire Timeline{} will be locked for the duration of the range
// operation, i.e. from the beginning of the first yield call until the end of the last.
func (t *Timeline[T, PK]) RangeUnsafe(dir Direction) func(yield func(T) bool) {
return func(yield func(T) bool) {
func (t *Timeline[T, PK]) RangeUnsafe(dir Direction) func(yield func(index int, value T) bool) {
return func(yield func(int, T) bool) {
if t.copy == nil {
panic("not initialized")
} else if yield == nil {
@ -402,7 +417,9 @@ func (t *Timeline[T, PK]) RangeUnsafe(dir Direction) func(yield func(T) bool) {
t.mutex.Lock()
defer t.mutex.Unlock()
var i int
switch dir {
case Asc:
// Iterate through linked list from bottom (i.e. tail).
for prev := t.list.tail; prev != nil; prev = prev.prev {
@ -411,9 +428,12 @@ func (t *Timeline[T, PK]) RangeUnsafe(dir Direction) func(yield func(T) bool) {
item := (*timeline_item)(prev.data)
// Pass to given function.
if !yield(item.data.(T)) {
if !yield(i, item.data.(T)) {
break
}
// Iter
i++
}
case Desc:
@ -424,9 +444,12 @@ func (t *Timeline[T, PK]) RangeUnsafe(dir Direction) func(yield func(T) bool) {
item := (*timeline_item)(next.data)
// Pass to given function.
if !yield(item.data.(T)) {
if !yield(i, item.data.(T)) {
break
}
// Iter
i++
}
}
}
@ -1033,6 +1056,9 @@ indexing:
// checking for collisions.
if !idx.add(key, i_item) {
// This key already appears
// in this unique index. So
// drop new timeline item.
t.delete(t_item)
free_buffer(buf)
return last