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avoid dict.has_key, since this might get used by a Py3K built in the 

working copy
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Fred Drake 2006-12-29 04:42:48 +00:00
parent 3203bdc676
commit 34e4f52fea
2 changed files with 15 additions and 15 deletions
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2
Parser/asdl.py
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@ -373,7 +373,7 @@ def check(mod):
v.visit(mod) v.visit(mod)
for t in v.types: for t in v.types:
if not mod.types.has_key(t) and not t in builtin_types: if t not in mod.types and not t in builtin_types:
v.errors += 1 v.errors += 1
uses = ", ".join(v.types[t]) uses = ", ".join(v.types[t])
print "Undefined type %s, used in %s" % (t, uses) print "Undefined type %s, used in %s" % (t, uses)

28
Parser/spark.py
View File

@ -31,7 +31,7 @@ def _namelist(instance):
for b in c.__bases__: for b in c.__bases__:
classlist.append(b) classlist.append(b)
for name in c.__dict__.keys(): for name in c.__dict__.keys():
if not namedict.has_key(name): if name not in namedict:
namelist.append(name) namelist.append(name)
namedict[name] = 1 namedict[name] = 1
return namelist return namelist
@ -73,7 +73,7 @@ class GenericScanner:
groups = m.groups() groups = m.groups()
for i in range(len(groups)): for i in range(len(groups)):
if groups[i] and self.index2func.has_key(i): if groups[i] and i in self.index2func:
self.index2func[i](groups[i]) self.index2func[i](groups[i])
pos = m.end() pos = m.end()
@ -141,7 +141,7 @@ class GenericParser:
for k, v in self.edges.items(): for k, v in self.edges.items():
if v is None: if v is None:
state, sym = k state, sym = k
if self.states.has_key(state): if state in self.states:
self.goto(state, sym) self.goto(state, sym)
changes = 1 changes = 1
rv = self.__dict__.copy() rv = self.__dict__.copy()
@ -188,7 +188,7 @@ class GenericParser:
if _preprocess: if _preprocess:
rule, fn = self.preprocess(rule, func) rule, fn = self.preprocess(rule, func)
if self.rules.has_key(lhs): if lhs in self.rules:
self.rules[lhs].append(rule) self.rules[lhs].append(rule)
else: else:
self.rules[lhs] = [ rule ] self.rules[lhs] = [ rule ]
@ -226,7 +226,7 @@ class GenericParser:
# grammars. # grammars.
# #
for sym in rhs: for sym in rhs:
if not self.rules.has_key(sym): if sym not in self.rules:
break break
else: else:
tbd.append(rule) tbd.append(rule)
@ -269,7 +269,7 @@ class GenericParser:
n = len(rhs) n = len(rhs)
while i < n: while i < n:
sym = rhs[i] sym = rhs[i]
if not self.rules.has_key(sym) or \ if sym not in self.rules or \
not self.nullable[sym]: not self.nullable[sym]:
candidate = 0 candidate = 0
i = i + 1 i = i + 1
@ -286,7 +286,7 @@ class GenericParser:
if candidate: if candidate:
lhs = self._NULLABLE+lhs lhs = self._NULLABLE+lhs
rule = (lhs, rhs) rule = (lhs, rhs)
if self.newrules.has_key(lhs): if lhs in self.newrules:
self.newrules[lhs].append(rule) self.newrules[lhs].append(rule)
else: else:
self.newrules[lhs] = [ rule ] self.newrules[lhs] = [ rule ]
@ -365,7 +365,7 @@ class GenericParser:
core.sort() core.sort()
tcore = tuple(core) tcore = tuple(core)
if self.cores.has_key(tcore): if tcore in self.cores:
return self.cores[tcore] return self.cores[tcore]
# #
# Nope, doesn't exist. Compute it and the associated # Nope, doesn't exist. Compute it and the associated
@ -389,13 +389,13 @@ class GenericParser:
nextSym = rhs[pos] nextSym = rhs[pos]
key = (X.stateno, nextSym) key = (X.stateno, nextSym)
if not rules.has_key(nextSym): if nextSym not in rules:
if not edges.has_key(key): if key not in edges:
edges[key] = None edges[key] = None
X.T.append(nextSym) X.T.append(nextSym)
else: else:
edges[key] = None edges[key] = None
if not predicted.has_key(nextSym): if nextSym not in predicted:
predicted[nextSym] = 1 predicted[nextSym] = 1
for prule in rules[nextSym]: for prule in rules[nextSym]:
ppos = self.skip(prule) ppos = self.skip(prule)
@ -422,7 +422,7 @@ class GenericParser:
core = predicted.keys() core = predicted.keys()
core.sort() core.sort()
tcore = tuple(core) tcore = tuple(core)
if self.cores.has_key(tcore): if tcore in self.cores:
self.edges[(k, None)] = self.cores[tcore] self.edges[(k, None)] = self.cores[tcore]
return k return k
@ -433,7 +433,7 @@ class GenericParser:
def goto(self, state, sym): def goto(self, state, sym):
key = (state, sym) key = (state, sym)
if not self.edges.has_key(key): if key not in self.edges:
# #
# No transitions from state on sym. # No transitions from state on sym.
# #
@ -631,7 +631,7 @@ class GenericParser:
for i in range(len(rhs)-1, -1, -1): for i in range(len(rhs)-1, -1, -1):
sym = rhs[i] sym = rhs[i]
if not self.newrules.has_key(sym): if sym not in self.newrules:
if sym != self._BOF: if sym != self._BOF:
attr[i] = tokens[k-1] attr[i] = tokens[k-1]
key = (item, k) key = (item, k)