Addons/naming.py: verify variable/function names against regular expressions

addons/naming.py

@@ -0,0 +1,33 @@
+#/usr/bin/python
+# cppcheck addon for naming conventions
+
+import cppcheckdata
+import sys
+import re
+
+RE_VARNAME = None
+RE_FUNCTIONNAME = None
+for arg in sys.argv[1:]:
+  if arg[:6]=='--var=':
+    RE_VARNAME = arg[6:]
+  elif arg[:11]=='--function=':
+    RE_FUNCTIONNAME = arg[11:]
+
+def reportError(token, severity, msg):
+  sys.stderr.write('[' + token.file + ':' + str(token.linenr) + '] (' + severity + ') ' + msg + '\n')
+
+for arg in sys.argv[1:]:
+  if not arg[-5:]=='.dump':
+    continue
+  print('Checking ' + arg + '...')
+  data = cppcheckdata.parsedump(arg)
+  if RE_VARNAME:
+    for var in data.variables:
+      res = re.match(RE_VARNAME, var.nameToken.str)
+      if not res:
+        reportError(var.typeStartToken, 'style', 'Variable ' + var.nameToken.str + ' violates naming convention')
+  if RE_FUNCTIONNAME:
+    for function in data.functions:
+      res = re.match(RE_FUNCTIONNAME, function.name)
+      if not res:
+        reportError(var.typeStartToken, 'style', 'Function ' + function.name + ' violates naming convention')