We have problem with @ and @c directives. For most languages I can think of
it would suffice if Leo just replace those blocks, along with directives,
with properly block commented text. But for @rst files those blocks are
used for special @rst-options.
What if Leo before writing Leo-outline replaces those lines with actual
content they would have in target file, and put some special mark in uA for
such nodes. When reloading from disk later, Leo would not find those lines
different from the related lines in body content. After reloading Leo
should simply walk the whole tree and wherever finds special uA replaces
commented lines accordingly with block surrounded with @ and @c.
For example if a node that is part of @nosent tree, with the following
body, should be written:
@
Test comment
another line of comment
@c
def test(n):
print(n)
Leo would immediately before saving outline, replace the content of the
body with the following:
# Test comment
# another line of comment
def test(n):
print(n)
and in uA of the node it would add an attribute 'at-comment-block',
something like:
p.uA['at-comment-block'] =((0,2),)
Then after loading outline, it would search for 'at-comment-block'
attribute and wherever it finds it, it would insert '@' and '@c' at
specified positions, while removing comment delimiter from inside lines.
My 2 cents
Vitalije
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