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Fix inconsistent emission of `z3consts.py`. The ordering of emitted

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enum values is not consistent between python 2 or 3. The root cause
of the problem was a dictionary's keys being iterated over which has
no defined order.

This has been fixed by iterating over the dictionary's items and
ordering by values.  We could order by key rather than the values but
seeing as these represent an enum, ordering by value makes more sense.
This commit is contained in:
Dan Liew 2016-03-12 23:27:26 +00:00
parent a2376b1016
commit 75af362b25
1 changed files with 3 additions and 3 deletions
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6
scripts/mk_genfile_common.py
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@ -105,9 +105,9 @@ def mk_z3consts_py_internal(api_files, output_dir):
if m:
name = words[1]
z3consts.write('# enum %s\n' % name)
for k in decls:
i = decls[k]
z3consts.write('%s = %s\n' % (k, i))
# Iterate over key-value pairs ordered by value
for k, v in sorted(decls.items(), key=lambda pair: pair[1]):
z3consts.write('%s = %s\n' % (k, v))
z3consts.write('\n')
mode = SEARCHING
elif len(words) <= 2: