unidiff-comments/types/changeset.go
Norwin 71ca77c7f9
restructure package
so parser-only usage has no dependencies
2020-12-19 09:50:07 +01:00

48 lines
915 B
Go

package types
type Changeset struct {
FromHash string
ToHash string
Path string
Whitespace string
Diffs []*Diff
}
func (r Changeset) ForEachComment(callback func(*Diff, *Comment, *Comment)) {
for _, diff := range r.Diffs {
stack := make([]*Comment, 0)
parents := make(map[*Comment]*Comment)
stack = append(stack, diff.FileComments...)
stack = append(stack, diff.LineComments...)
pos := 0
for pos < len(stack) {
comment := stack[pos]
if comment.Comments != nil {
stack = append(stack, comment.Comments...)
for _, c := range comment.Comments {
parents[c] = comment
}
}
callback(diff, comment, parents[comment])
pos++
}
}
}
func (r Changeset) ForEachLine(
callback func(*Diff, *Hunk, *Segment, *Line) error,
) error {
for _, diff := range r.Diffs {
err := diff.ForEachLine(callback)
if err != nil {
return err
}
}
return nil
}