#/usr/bin/python

#

# cppcheck addon for naming conventions

#

# Example usage (variable name must start with lowercase, function name must start with uppercase):

# $ cppcheck --dump path-to-src/

# $ python addons/naming.py --var='[a-z].*' --function='[A-Z].*' path-to-src/*.dump

#

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 + ') naming.py: ' + msg + '\n')

for arg in sys.argv[1:]:

if not arg[-5:] == '.dump':

continue

print('Checking ' + arg + '...')

data = cppcheckdata.parsedump(arg)

for cfg in data.configurations:

if len(data.configurations) > 1:

print('Checking ' + arg + ', config "' + cfg.name + '"...')

if RE_VARNAME:

for var in cfg.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 scope in cfg.scopes:

if scope.type == 'Function':

res = re.match(RE_FUNCTIONNAME, scope.className)

if not res:

reportError(

scope.classStart, 'style', 'Function ' + scope.className + ' violates naming convention')