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OD textual renderer: fix order when there are links to/from links

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This commit is contained in:
Joeri Exelmans 2024-10-29 23:45:39 +01:00
parent d671c5d71a
commit a682204381
1 changed files with 19 additions and 5 deletions
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24
concrete_syntax/textual_od/renderer.py
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@ -9,6 +9,8 @@ def render_od(state, m_id, mm_id, hide_names=True):
m_od = od.OD(mm_id, m_id, state)
serialized = set()
def display_name(name: str):
# object names that start with "__" are hidden
return name if (name[0:2] != "__" or not hide_names) else ""
@ -28,11 +30,23 @@ def render_od(state, m_id, mm_id, hide_names=True):
for object_name, object_node in objects.items():
output += f"\n{display_name(object_name)}:{class_name}"
output += write_attributes(object_node)
serialized.add(object_name)
for assoc_name, links in m_od.get_all_links().items():
for link_name, (link_edge, src_name, tgt_name) in links.items():
output += f"\n{display_name(link_name)}:{assoc_name} ({src_name} -> {tgt_name})"
# links can also have slots:
output += write_attributes(link_edge)
links = m_od.get_all_links()
while len(links) != 0:
postponed = {}
for assoc_name, links in links.items():
for link_name, (link_edge, src_name, tgt_name) in links.items():
if link_name in serialized:
continue
if src_name not in serialized or tgt_name not in serialized:
postponed[assoc_name] = links
break
output += f"\n{display_name(link_name)}:{assoc_name} ({src_name} -> {tgt_name})"
# links can also have slots:
output += write_attributes(link_edge)
serialized.add(link_name)
links = postponed
return output