diff options
Diffstat (limited to 'src/buildstream/_yaml.pyx')
| -rw-r--r-- | src/buildstream/_yaml.pyx | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/src/buildstream/_yaml.pyx b/src/buildstream/_yaml.pyx index d89ba74cb..07209aa1f 100644 --- a/src/buildstream/_yaml.pyx +++ b/src/buildstream/_yaml.pyx @@ -71,7 +71,11 @@ cdef class Node: @classmethod def from_dict(cls, dict value): - return _new_node_from_dict(value, Node(None, _SYNTHETIC_FILE_INDEX, 0, next_synthetic_counter())) + if value: + return _new_node_from_dict(value, Node(None, _SYNTHETIC_FILE_INDEX, 0, next_synthetic_counter())) + else: + # We got an empty dict, we can shortcut + return MappingNode({}, _SYNTHETIC_FILE_INDEX, 0, next_synthetic_counter()) cdef bint _walk_find(self, Node target, list path) except *: raise NotImplementedError() @@ -1134,26 +1138,6 @@ def new_synthetic_file(str filename, object project=None): return node -# new_empty_node() -# -# Args: -# ref_node (Node): Optional node whose provenance should be referenced -# -# Returns -# (Node): A new empty YAML mapping node -# -def new_empty_node(Node ref_node=None): - if ref_node is not None: - return MappingNode({}, ref_node.file_index, ref_node.line, next_synthetic_counter()) - else: - return MappingNode({}, _SYNTHETIC_FILE_INDEX, 0, 0) - - -# FIXME: we should never need that -def new_empty_list_node(): - return SequenceNode([], _SYNTHETIC_FILE_INDEX, 0, 0) - - # new_node_from_dict() # # Args: |