''' Processes a C source file, adding debugging information. Similar to autodebugger.py, but runs on .c files. Will overwrite the files it is given! ''' import os, sys, re filenames = sys.argv[1:] for filename in filenames: print '..%s..' % filename f = open(filename, 'r') data = f.read() f.close() lines = data.split('\n') for i in range(len(lines)): m = re.match('^ [ ]*([\w\d \[\]]+) = +([^;]+);$', lines[i]) if m and (' if ' not in lines[i-1] or '{' in lines[i-1]) and \ (' if ' not in lines[i+1] or '{' in lines[i+1]) and \ (' else' not in lines[i-1] or '{' in lines[i-1]) and \ (' else' not in lines[i+1] or '{' in lines[i+1]): var = m.groups(1)[0].rstrip().split(' ')[-1] lines[i] += ''' printf("%s:%d:%s=%%d\\n", %s);''' % (filename, i+1, var, var) f = open(filename, 'w') f.write('\n'.join(lines)) f.close() print 'Success.'