Added block walker implementations + tests

2018-02-27 17:30:28 +01:00
parent 6b9c0a3f95
commit 65b690e998
29 changed files with 337 additions and 75 deletions
@@ -1,9 +1,10 @@
 from . import BlendFileBlock
+from .dna import FieldPath


-def listbase(block: BlendFileBlock) -> BlendFileBlock:
+def listbase(block: BlendFileBlock, next_path: FieldPath=b'next') -> BlendFileBlock:
    """Generator, yields all blocks in the ListBase linked list."""
    while block:
        yield block
-        next_ptr = block[b'next']
+        next_ptr = block[next_path]
        block = block.bfile.find_block_from_address(next_ptr)