diff options
Diffstat (limited to 'vendor/github.com/pelletier/go-toml/v2/unstable/builder.go')
-rw-r--r-- | vendor/github.com/pelletier/go-toml/v2/unstable/builder.go | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/vendor/github.com/pelletier/go-toml/v2/unstable/builder.go b/vendor/github.com/pelletier/go-toml/v2/unstable/builder.go deleted file mode 100644 index 9538e30df..000000000 --- a/vendor/github.com/pelletier/go-toml/v2/unstable/builder.go +++ /dev/null @@ -1,71 +0,0 @@ -package unstable - -// root contains a full AST. -// -// It is immutable once constructed with Builder. -type root struct { - nodes []Node -} - -// Iterator over the top level nodes. -func (r *root) Iterator() Iterator { - it := Iterator{} - if len(r.nodes) > 0 { - it.node = &r.nodes[0] - } - return it -} - -func (r *root) at(idx reference) *Node { - return &r.nodes[idx] -} - -type reference int - -const invalidReference reference = -1 - -func (r reference) Valid() bool { - return r != invalidReference -} - -type builder struct { - tree root - lastIdx int -} - -func (b *builder) Tree() *root { - return &b.tree -} - -func (b *builder) NodeAt(ref reference) *Node { - return b.tree.at(ref) -} - -func (b *builder) Reset() { - b.tree.nodes = b.tree.nodes[:0] - b.lastIdx = 0 -} - -func (b *builder) Push(n Node) reference { - b.lastIdx = len(b.tree.nodes) - b.tree.nodes = append(b.tree.nodes, n) - return reference(b.lastIdx) -} - -func (b *builder) PushAndChain(n Node) reference { - newIdx := len(b.tree.nodes) - b.tree.nodes = append(b.tree.nodes, n) - if b.lastIdx >= 0 { - b.tree.nodes[b.lastIdx].next = newIdx - b.lastIdx - } - b.lastIdx = newIdx - return reference(b.lastIdx) -} - -func (b *builder) AttachChild(parent reference, child reference) { - b.tree.nodes[parent].child = int(child) - int(parent) -} - -func (b *builder) Chain(from reference, to reference) { - b.tree.nodes[from].next = int(to) - int(from) -} |