"and": "def evaluate(self, formatter, kwargs, mi, locals, *args):\n i = 0\n while i < len(args):\n if not args[i]:\n return ''\n i += 1\n return '1'\n",
"strcat": "def evaluate(self, formatter, kwargs, mi, locals, *args):\n i = 0\n res = ''\n for i in range(0, len(args)):\n res += args[i]\n return res\n",
"in_list": "def evaluate(self, formatter, kwargs, mi, locals, val, sep, pat, fv, nfv):\n l = [v.strip() for v in val.split(sep) if v.strip()]\n if l:\n for v in l:\n if re.search(pat, v, flags=re.I):\n return fv\n return nfv\n",
"multiply": "def evaluate(self, formatter, kwargs, mi, locals, x, y):\n x = float(x if x else 0)\n y = float(y if y else 0)\n return unicode(x * y)\n",
"formats_sizes": "def evaluate(self, formatter, kwargs, mi, locals):\n fmt_data = mi.get('format_metadata', {})\n return ','.join(k.upper()+':'+str(v['size']) for k,v in fmt_data.iteritems())\n",
"booksize": "def evaluate(self, formatter, kwargs, mi, locals):\n if mi.book_size is not None:\n try:\n return str(mi.book_size)\n except:\n pass\n return ''\n",
"select": "def evaluate(self, formatter, kwargs, mi, locals, val, key):\n if not val:\n return ''\n vals = [v.strip() for v in val.split(',')]\n for v in vals:\n if v.startswith(key+':'):\n return v[len(key)+1:]\n return ''\n",
"first_non_empty": "def evaluate(self, formatter, kwargs, mi, locals, *args):\n i = 0\n while i < len(args):\n if args[i]:\n return args[i]\n i += 1\n return ''\n",
"list_difference": "def evaluate(self, formatter, kwargs, mi, locals, list1, list2, separator):\n l1 = [l.strip() for l in list1.split(separator) if l.strip()]\n l2 = [icu_lower(l.strip()) for l in list2.split(separator) if l.strip()]\n res = []\n for i in l1:\n if icu_lower(i) not in l2:\n res.append(i)\n return ', '.join(res)\n",
"list_item": "def evaluate(self, formatter, kwargs, mi, locals, val, index, sep):\n if not val:\n return ''\n index = int(index)\n val = val.split(sep)\n try:\n return val[index].strip()\n except:\n return ''\n",
"shorten": "def evaluate(self, formatter, kwargs, mi, locals,\n val, leading, center_string, trailing):\n l = max(0, int(leading))\n t = max(0, int(trailing))\n if len(val) > l + len(center_string) + t:\n return val[0:l] + center_string + ('' if t == 0 else val[-t:])\n else:\n return val\n",
"list_sort": "def evaluate(self, formatter, kwargs, mi, locals, list1, direction, separator):\n res = [l.strip() for l in list1.split(separator) if l.strip()]\n return ', '.join(sorted(res, key=sort_key, reverse=direction != \"0\"))\n",
"add": "def evaluate(self, formatter, kwargs, mi, locals, x, y):\n x = float(x if x else 0)\n y = float(y if y else 0)\n return unicode(x + y)\n",
"lookup": "def evaluate(self, formatter, kwargs, mi, locals, val, *args):\n if len(args) == 2: # here for backwards compatibility\n if val:\n return formatter.vformat('{'+args[0].strip()+'}', [], kwargs)\n else:\n return formatter.vformat('{'+args[1].strip()+'}', [], kwargs)\n if (len(args) % 2) != 1:\n raise ValueError(_('lookup requires either 2 or an odd number of arguments'))\n i = 0\n while i < len(args):\n if i + 1 >= len(args):\n return formatter.vformat('{' + args[i].strip() + '}', [], kwargs)\n if re.search(args[i], val, flags=re.I):\n return formatter.vformat('{'+args[i+1].strip() + '}', [], kwargs)\n i += 2\n",
"strcat_max": "def evaluate(self, formatter, kwargs, mi, locals, *args):\n if len(args) < 2:\n raise ValueError(_('strcat_max requires 2 or more arguments'))\n if (len(args) % 2) != 0:\n raise ValueError(_('strcat_max requires an even number of arguments'))\n try:\n max = int(args[0])\n except:\n raise ValueError(_('first argument to strcat_max must be an integer'))\n i = 2\n result = args[1]\n try:\n while i < len(args):\n if (len(result) + len(args[i]) + len(args[i+1])) > max:\n break\n result = result + args[i] + args[i+1]\n i += 2\n except:\n pass\n return result.strip()\n",
"list_union": "def evaluate(self, formatter, kwargs, mi, locals, list1, list2, separator):\n l1 = [l.strip() for l in list1.split(separator) if l.strip()]\n l2 = [l.strip() for l in list2.split(separator) if l.strip()]\n lcl1 = set([icu_lower(l) for l in l1])\n res = []\n for i in l1:\n res.append(i)\n for i in l2:\n if icu_lower(i) not in lcl1:\n res.append(i)\n return ', '.join(res)\n",
"list_intersection": "def evaluate(self, formatter, kwargs, mi, locals, list1, list2, separator):\n l1 = [l.strip() for l in list1.split(separator) if l.strip()]\n l2 = [icu_lower(l.strip()) for l in list2.split(separator) if l.strip()]\n res = []\n for i in l1:\n if icu_lower(i) in l2:\n res.append(i)\n return ', '.join(res)\n",
"str_in_list": "def evaluate(self, formatter, kwargs, mi, locals, val, sep, str, fv, nfv):\n l = [v.strip() for v in val.split(sep) if v.strip()]\n c = [v.strip() for v in str.split(sep) if v.strip()]\n if l:\n for v in l:\n for t in c:\n if strcmp(t, v) == 0:\n return fv\n return nfv\n",
"sublist": "def evaluate(self, formatter, kwargs, mi, locals, val, start_index, end_index, sep):\n if not val:\n return ''\n si = int(start_index)\n ei = int(end_index)\n # allow empty list items so counts are what the user expects\n val = [v.strip() for v in val.split(sep)]\n try:\n if ei == 0:\n return sep.join(val[si:])\n else:\n return sep.join(val[si:ei])\n except:\n return ''\n",
"format_date": "def evaluate(self, formatter, kwargs, mi, locals, val, format_string):\n if not val or val == 'None':\n return ''\n try:\n dt = parse_date(val)\n s = format_date(dt, format_string)\n except:\n s = 'BAD DATE'\n return s\n",
"subtract": "def evaluate(self, formatter, kwargs, mi, locals, x, y):\n x = float(x if x else 0)\n y = float(y if y else 0)\n return unicode(x - y)\n",
"identifier_in_list": "def evaluate(self, formatter, kwargs, mi, locals, val, ident, fv, nfv):\n l = [v.strip() for v in val.split(',') if v.strip()]\n (id, _, regexp) = ident.partition(':')\n if not id:\n return nfv\n id += ':'\n if l:\n for v in l:\n if v.startswith(id):\n if not regexp or re.search(regexp, v[len(id):], flags=re.I):\n return fv\n return nfv\n",
"subitems": "def evaluate(self, formatter, kwargs, mi, locals, val, start_index, end_index):\n if not val:\n return ''\n si = int(start_index)\n ei = int(end_index)\n items = [v.strip() for v in val.split(',')]\n rv = set()\n for item in items:\n component = item.split('.')\n try:\n if ei == 0:\n rv.add('.'.join(component[si:]))\n else:\n rv.add('.'.join(component[si:ei]))\n except:\n pass\n return ', '.join(sorted(rv, key=sort_key))\n",
"or": "def evaluate(self, formatter, kwargs, mi, locals, *args):\n i = 0\n while i < len(args):\n if args[i]:\n return '1'\n i += 1\n return ''\n",
"formats_modtimes": "def evaluate(self, formatter, kwargs, mi, locals, fmt):\n fmt_data = mi.get('format_metadata', {})\n return ','.join(k.upper()+':'+format_date(v['mtime'], fmt)\n for k,v in fmt_data.iteritems())\n",
"switch": "def evaluate(self, formatter, kwargs, mi, locals, val, *args):\n if (len(args) % 2) != 1:\n raise ValueError(_('switch requires an odd number of arguments'))\n i = 0\n while i < len(args):\n if i + 1 >= len(args):\n return args[i]\n if re.search(args[i], val, flags=re.I):\n return args[i+1]\n i += 2\n",
"strcmp": "def evaluate(self, formatter, kwargs, mi, locals, x, y, lt, eq, gt):\n v = strcmp(x, y)\n if v < 0:\n return lt\n if v == 0:\n return eq\n return gt\n",
"cmp": "def evaluate(self, formatter, kwargs, mi, locals, x, y, lt, eq, gt):\n x = float(x if x and x != 'None' else 0)\n y = float(y if y and y != 'None' else 0)\n if x < y:\n return lt\n if x == y:\n return eq\n return gt\n"