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Add support for function calls in CompareTrees.

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This commit is contained in:
Sei Lisa 2017-10-13 00:30:47 +02:00
parent 7ae7fa4396
commit 6ad2ef04d7
1 changed files with 9 additions and 2 deletions
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11
lslopt/lslfoldconst.py
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@ -127,10 +127,17 @@ class foldconst(object):
# They MUSt be SEF
if 'SEF' not in node1 or 'SEF' not in node2:
return False
# So far it's only accepted if both are identifiers.
# So far it's only accepted if both are identifiers or function calls,
# recursively.
return (node1['nt'] == node2['nt'] == 'IDENT'
and node1['name'] == node2['name']
and node1['scope'] == node2['scope'])
and node1['scope'] == node2['scope']
or node1['nt'] == node2['nt'] == 'FNCALL'
and node1['name'] == node2['name']
and all(self.CompareTrees(node1['ch'][i],
node2['ch'][i])
for i in xrange(len(node1['ch'])))
)
def FoldStmt(self, parent, index):
"""Simplify a statement."""