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-rw-r--r--lib/libUPnP/Neptune/Extras/Scripts/CodeScanner.py150
1 files changed, 150 insertions, 0 deletions
diff --git a/lib/libUPnP/Neptune/Extras/Scripts/CodeScanner.py b/lib/libUPnP/Neptune/Extras/Scripts/CodeScanner.py
new file mode 100644
index 0000000..e06c0ef
--- /dev/null
+++ b/lib/libUPnP/Neptune/Extras/Scripts/CodeScanner.py
@@ -0,0 +1,150 @@
+#! /usr/bin/python
+
+import os
+import os.path
+import re
+import sys
+
+ErrorPattern = re.compile('([A-Z]{3}_ERROR_[A-Z_0-9]+)\s+=?\s*\(?([A-Z_0-9-][A-Z_0-9-+ ]+[A-Z_0-9])')
+LoggerPattern = re.compile('NPT_SET_LOCAL_LOGGER\s*\([ "]*(\S+)[ "]*\)')
+NakedErrorPattern = re.compile('return.*[ \(]..._FAILURE')
+FilePatternH = re.compile('^.*\.h$')
+FilePatternC = re.compile('^.*\.(c|cpp)$')
+
+Errors = {}
+Codes = {}
+Loggers = []
+
+def ResolveErrors():
+ keep_going = True
+ while keep_going:
+ keep_going = False
+ for key in Errors.keys():
+ value = Errors[key]
+ if type(value) is str:
+ elements = [x.strip() for x in value.split('-')]
+ if len(elements[0]) == 0:
+ first = 0
+ else:
+ first = elements[0]
+ if Errors.has_key(first):
+ first = Errors[first]
+ if not type(first) is str:
+ second = int(elements[1])
+ Errors[key] = first-second
+ keep_going = True
+
+
+def AnalyzeErrorCodes(file):
+ input = open(file)
+ for line in input.readlines():
+ m = ErrorPattern.search(line)
+ if m:
+ Errors[m.group(1)] = m.group(2)
+ input.close()
+
+def ScanErrorCodes(top):
+ for root, dirs, files in os.walk(top):
+ for file in files:
+ if FilePatternH.match(file):
+ AnalyzeErrorCodes(os.path.join(root, file))
+
+ ResolveErrors()
+ for key in Errors:
+ #print key,"==>",Errors[key]
+ if (key.find("ERROR_BASE") > 1): continue
+ if Codes.has_key(Errors[key]):
+ raise Exception("duplicate error code: "+ str(key) +" --> " + str(Errors[key]) + "=" + Codes[Errors[key]])
+ Codes[Errors[key]] = key
+
+ sorted_keys = Codes.keys()
+ sorted_keys.sort()
+ sorted_keys.reverse()
+ last = 0
+ for code in sorted_keys:
+ if type(code) != int:
+ continue
+ if code != last-1:
+ print
+ print code,"==>", Codes[code]
+ last = code
+
+def AnalyzeLoggers(file):
+ input = open(file)
+ for line in input.readlines():
+ m = LoggerPattern.search(line)
+ if m:
+ if m.group(1) not in Loggers:
+ Loggers.append(m.group(1))
+ input.close()
+
+def ScanLoggers(top):
+ for root, dirs, files in os.walk(top):
+ for file in files:
+ if FilePatternC.match(file):
+ AnalyzeLoggers(os.path.join(root, file))
+
+ Loggers.sort()
+ for logger in Loggers:
+ print logger
+
+def AnalyzeNakedErrors(file, prefix):
+ line_number = 0
+ input = open(file)
+ for line in input.readlines():
+ line_number += 1
+ m = NakedErrorPattern.search(line)
+ if m:
+ print file[len(prefix):],line_number," --> ", line,
+ input.close()
+
+def ScanNakedErrors(top):
+ for root, dirs, files in os.walk(top):
+ for file in files:
+ if FilePatternC.match(file):
+ AnalyzeNakedErrors(os.path.join(root, file), top)
+
+def FindTabsInFile(file):
+ input = open(file)
+ for line in input.readlines():
+ if line.find('\t') >= 0:
+ print "TAB found in", file
+ input.close()
+ return
+ input.close()
+
+def FindTabs(top):
+ for root, dirs, files in os.walk(top):
+ for file in files:
+ if FilePatternC.match(file) or FilePatternH.match(file):
+ FindTabsInFile(os.path.join(root, file))
+
+####################################################
+# main
+####################################################
+sys.argv.reverse()
+sys.argv.pop()
+action = None
+top = None
+while len(sys.argv):
+ arg = sys.argv.pop()
+ if arg == '--list-error-codes':
+ action = ScanErrorCodes
+ elif arg == '--list-loggers':
+ action = ScanLoggers
+ elif arg == '--list-naked-errors':
+ action = ScanNakedErrors
+ elif arg == '--find-tabs':
+ action = FindTabs
+ elif top == None:
+ top = arg
+ else:
+ raise "unexpected argument " + arg
+
+if not action or not top:
+ print "CodeScanner {--list-error-codes | --list-loggers | --find-tabs} <directory-root>"
+ sys.exit(1)
+
+action(top)
+
+