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Portable Python script across Python version

Browse Source 
Python2 supports the two following equivalent construct

	raise ExceptionType, exception_value
and
	raise ExceptionType(exception_value)

Only the later is supported by Python3.

Differential Revision: https://reviews.llvm.org/D55195

llvm-svn: 348126
This commit is contained in:
Serge Guelton 2018-12-03 12:11:21 +00:00
parent dbc99416b3
commit 3de410848c
6 changed files with 24 additions and 24 deletions
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18
clang/tools/scan-view/share/ScanView.py
View File

@ -102,9 +102,9 @@ class ReporterThread(threading.Thread):
time.sleep(3)
if self.server.options.debug:
print >>sys.stderr, "%s: SERVER: submission complete."%(sys.argv[0],)
except Reporter.ReportFailure,e:
except Reporter.ReportFailure as e:
self.status = e.value
except Exception,e:
except Exception as e:
s = StringIO.StringIO()
import traceback
print >>s,'<b>Unhandled Exception</b><br><pre>'
@ -163,7 +163,7 @@ class ScanViewServer(BaseHTTPServer.HTTPServer):
print >>sys.stderr, "%s: SERVER: waiting..." % (sys.argv[0],)
try:
self.handle_request()
except OSError,e:
except OSError as e:
print 'OSError',e.errno
def finish_request(self, request, client_address):
@ -207,13 +207,13 @@ class ScanViewRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
def do_HEAD(self):
try:
SimpleHTTPServer.SimpleHTTPRequestHandler.do_HEAD(self)
except Exception,e:
except Exception as e:
self.handle_exception(e)
def do_GET(self):
try:
SimpleHTTPServer.SimpleHTTPRequestHandler.do_GET(self)
except Exception,e:
except Exception as e:
self.handle_exception(e)
def do_POST(self):
@ -230,7 +230,7 @@ class ScanViewRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
if f:
self.copyfile(f, self.wfile)
f.close()
except Exception,e:
except Exception as e:
self.handle_exception(e)
def log_message(self, format, *args):
@ -428,7 +428,7 @@ Submit</h3>
data = self.load_crashes()
# Don't allow empty reports.
if not data:
raise ValueError, 'No crashes detected!'
raise ValueError('No crashes detected!')
c = Context()
c.title = 'clang static analyzer failures'
@ -472,7 +472,7 @@ STDERR Summary
# Check that this is a valid report.
path = posixpath.join(self.server.root, 'report-%s.html' % report)
if not posixpath.exists(path):
raise ValueError, 'Invalid report ID'
raise ValueError('Invalid report ID')
keys = self.load_report(report)
c = Context()
c.title = keys.get('DESC','clang error (unrecognized')
@ -501,7 +501,7 @@ Line: %s
# report is None is used for crashes
try:
c = self.get_report_context(report)
except ValueError, e:
except ValueError as e:
return self.send_error(400, e.message)
title = c.title

8
clang/utils/ABITest/ABITestGen.py
View File

@ -250,7 +250,7 @@ class TypePrinter:
elements[i] = v
yield '{ %s }'%(', '.join(elements))
else:
raise NotImplementedError,'Cannot make tests values of type: "%s"'%(t,)
raise NotImplementedError('Cannot make tests values of type: "%s"'%(t,))
def printSizeOfType(self, prefix, name, t, output=None, indent=2):
print >>output, '%*sprintf("%s: sizeof(%s) = %%ld\\n", (long)sizeof(%s));'%(indent, '', prefix, name, name)
@ -310,7 +310,7 @@ class TypePrinter:
else:
self.printValueOfType(prefix, '%s[%d]'%(name,i), t.elementType, output=output,indent=indent)
else:
raise NotImplementedError,'Cannot print value of type: "%s"'%(t,)
raise NotImplementedError('Cannot print value of type: "%s"'%(t,))
def checkTypeValues(self, nameLHS, nameRHS, t, output=None, indent=2):
prefix = 'foo'
@ -343,7 +343,7 @@ class TypePrinter:
self.checkTypeValues('%s[%d]'%(nameLHS,i), '%s[%d]'%(nameRHS,i),
t.elementType, output=output,indent=indent)
else:
raise NotImplementedError,'Cannot print value of type: "%s"'%(t,)
raise NotImplementedError('Cannot print value of type: "%s"'%(t,))
import sys
@ -642,7 +642,7 @@ def main():
def write(N):
try:
FT = ftg.get(N)
except RuntimeError,e:
except RuntimeError as e:
if e.args[0]=='maximum recursion depth exceeded':
print >>sys.stderr,'WARNING: Skipped %d, recursion limit exceeded (bad arguments?)'%(N,)
return

14
clang/utils/ABITest/Enumeration.py
View File

@ -17,7 +17,7 @@ class Aleph0(int):
return 1
def __sub__(self, b):
raise ValueError,"Cannot subtract aleph0"
raise ValueError("Cannot subtract aleph0")
__rsub__ = __sub__
def __add__(self, b):
@ -86,9 +86,9 @@ def getNthPairBounded(N,W=aleph0,H=aleph0,useDivmod=False):
Return the N-th pair such that 0 <= x < W and 0 <= y < H."""
if W <= 0 or H <= 0:
raise ValueError,"Invalid bounds"
raise ValueError("Invalid bounds")
elif N >= W*H:
raise ValueError,"Invalid input (out of bounds)"
raise ValueError("Invalid input (out of bounds)")
# Simple case...
if W is aleph0 and H is aleph0:
@ -170,7 +170,7 @@ def getNthTuple(N, maxSize=aleph0, maxElement=aleph0, useDivmod=False, useLeftTo
N -= 1
if maxElement is not aleph0:
if maxSize is aleph0:
raise NotImplementedError,'Max element size without max size unhandled'
raise NotImplementedError('Max element size without max size unhandled')
bounds = [maxElement**i for i in range(1, maxSize+1)]
S,M = getNthPairVariableBounds(N, bounds)
else:
@ -193,9 +193,9 @@ def getNthPairVariableBounds(N, bounds):
bounds[x]."""
if not bounds:
raise ValueError,"Invalid bounds"
raise ValueError("Invalid bounds")
if not (0 <= N < sum(bounds)):
raise ValueError,"Invalid input (out of bounds)"
raise ValueError("Invalid input (out of bounds)")
level = 0
active = range(len(bounds))
@ -216,7 +216,7 @@ def getNthPairVariableBounds(N, bounds):
N -= levelSize
prevLevel = level
else:
raise RuntimError,"Unexpected loop completion"
raise RuntimError("Unexpected loop completion")
def getNthPairVariableBoundsChecked(N, bounds, GNVP=getNthPairVariableBounds):
x,y = GNVP(N,bounds)

4
clang/utils/ABITest/TypeGen.py
View File

@ -435,7 +435,7 @@ class AnyTypeGenerator(TypeGenerator):
if (self._cardinality is aleph0) or prev==self._cardinality:
break
else:
raise RuntimeError,"Infinite loop in setting cardinality"
raise RuntimeError("Infinite loop in setting cardinality")
def generateType(self, N):
index,M = getNthPairVariableBounds(N, self.bounds)
@ -466,7 +466,7 @@ def test():
if i == atg.cardinality:
try:
atg.get(i)
raise RuntimeError,"Cardinality was wrong"
raise RuntimeError("Cardinality was wrong")
except AssertionError:
break
print '%4d: %s'%(i, atg.get(i))

2
clang/utils/analyzer/SATestBuild.py
View File

@ -382,7 +382,7 @@ def runAnalyzePreprocessed(Args, Dir, SBOutputDir, Mode):
check_call(Command, cwd=Dir, stderr=LogFile,
stdout=LogFile,
shell=True)
except CalledProcessError, e:
except CalledProcessError as e:
Local.stderr.write("Error: Analyzes of %s failed. "
"See %s for details."
"Error code %d.\n" % (

2
clang/utils/token-delta.py
View File

@ -37,7 +37,7 @@ class DeltaAlgorithm(object):
# O(N^2) case unless user requests it.
if not force:
if not self.getTestResult(changes):
raise ValueError,'Initial test passed to delta fails.'
raise ValueError('Initial test passed to delta fails.')
# Check empty set first to quickly find poor test functions.
if self.getTestResult(set()):