mirror of
https://git.rtems.org/rtems-tools/
synced 2025-10-24 01:13:26 +08:00
Python 3 compatibility
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@@ -60,7 +60,7 @@ class GenericScanner:
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return string.join(rv, '|')
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def error(self, s, pos):
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print "Lexical error at position %s" % pos
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print("Lexical error at position %s" % pos)
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raise SystemExit
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def position(self, newpos=None):
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@@ -86,7 +86,7 @@ class GenericScanner:
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def t_default(self, s):
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r'( . | \n )+'
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print "Specification error: unmatched input"
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print("Specification error: unmatched input")
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raise SystemExit
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#
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@@ -303,7 +303,7 @@ class GenericParser:
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return None
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def error(self, token):
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print "Syntax error at or near `%s' token" % token
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print("Syntax error at or near `%s' token" % token)
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raise SystemExit
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def parse(self, tokens):
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@@ -349,7 +349,8 @@ class GenericParser:
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#
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return self._NULLABLE == sym[0:len(self._NULLABLE)]
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def skip(self, (lhs, rhs), pos=0):
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def skip(self, lhs_rhs, pos=0):
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lhs, rhs = lhs_rhs
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n = len(rhs)
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while pos < n:
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if not self.isnullable(rhs[pos]):
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@@ -612,7 +613,7 @@ class GenericParser:
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rule = self.ambiguity(self.newrules[nt])
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else:
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rule = self.newrules[nt][0]
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#print rule
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#print(rule)
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rhs = rule[1]
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attr = [None] * len(rhs)
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@@ -631,7 +632,7 @@ class GenericParser:
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rule = choices[0]
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if len(choices) > 1:
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rule = self.ambiguity(choices)
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#print rule
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#print(rule)
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rhs = rule[1]
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attr = [None] * len(rhs)
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@@ -668,7 +669,7 @@ class GenericParser:
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sortlist.append((len(rhs), name))
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name2index[name] = i
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sortlist.sort()
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list = map(lambda (a,b): b, sortlist)
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list = list(map(lambda a,b: b, sortlist))
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return rules[name2index[self.resolve(list)]]
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def resolve(self, list):
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@@ -833,15 +834,15 @@ class GenericASTMatcher(GenericParser):
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def _dump(tokens, sets, states):
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for i in range(len(sets)):
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print 'set', i
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print('set', i)
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for item in sets[i]:
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print '\t', item
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print('\t', item)
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for (lhs, rhs), pos in states[item[0]].items:
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print '\t\t', lhs, '::=',
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print string.join(rhs[:pos]),
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print '.',
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print string.join(rhs[pos:])
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print('\t\t', lhs, '::=',)
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print(string.join(rhs[:pos]),)
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print('.',)
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print(string.join(rhs[pos:]))
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if i < len(tokens):
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print
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print 'token', str(tokens[i])
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print('token', str(tokens[i]))
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print
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