On Tue, Jul 29, 2014 at 2:32 PM, Edward K. Ream <edream...@gmail.com> wrote:
> It looks like the problem is that the list of @auto nodes is too
> static. In fact, it is located inside at.anyAtFileNodeName.
> Naturally, @auto-test is not part of the list.
>
> The solution is to make the list visible and extensible, and have
> ic.parse_importer_dict add entries to it. Probably something similar
> for writers.
>
> Thanks, Terry, for getting the ball rolling. I'll have a fix later
> today or tomorrow.
Here is my version of modes/test.py:
QQQQQ
'''The @auto importer for .xyzzy files and @auto-test nodes.'''
import leo.core.leoGlobals as g
import leo.plugins.importers.basescanner as basescanner
tag = '(test)'
print('%s importing test.py' % ('='*20))
class TestScanner(basescanner.BaseScanner):
def __init__(self,importCommands,atAuto):
g.trace(tag)
basescanner.BaseScanner.__init__(
self,importCommands,atAuto=atAuto,language='test')
def run(self,s,parent,parse_body=False,prepass=False):
g.trace(tag)
return True
def scan (self,s,parent,parse_body=False):
g.trace(tag)
return True
importer_dict = {
'@auto': ['@auto-test',],
'class': TestScanner,
'extensions': ['.xyzzy',],
}
QQQQQ
This code will be executed for @auto whatever.xyzzy nodes. Naturally,
the importer doesn't populate the tree properly.
This shows, I think that the only remaining problem is the recognition
of @auto-test nodes.
Edward
P.S. As of rev e8eec77...Leo now guarded the calls to the TestScanner
methods in the dispatch methods in leoImport.py and leoAtFile.py.
Previously, syntax or run-time errors in an importer or writer would
crash Leo.
EKR
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