Migrate error messages, part 3 (runtime.js).

tools/js2c.py

 #!/usr/bin/env python
 #
 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 174 matching lines @@
           name = python_match.group(1)
           args = [match.strip() for match in python_match.group(2).split(',')]
           body = python_match.group(3).strip()
           fun = eval("lambda " + ",".join(args) + ': ' + body)
           macros.append((re.compile("\\b%s\\(" % name), PythonMacro(args, fun)))
         else:
           raise Error("Illegal line: " + line)
   return (constants, macros)
 
 
-TEMPLATE_PATTERN = re.compile(r'^\s+T\(([a-zA-Z]+), ".+"\)')
+TEMPLATE_PATTERN = re.compile(r'^\s+T\(([A-Z][a-zA-Z]*),')
 
 def ReadMessageTemplates(lines):
   templates = []
   index = 0
   for line in lines.split('\n'):
     template_match = TEMPLATE_PATTERN.match(line)
     if template_match:
       name = "k%s" % template_match.group(1)
       value = index
       index = index + 1
@@ skipping 351 matching lines @@
       out.cc: C code to be generated.
       type: type parameter for NativesCollection template.
       sources.js: JS internal sources or macros.py.""")
   (options, args) = parser.parse_args()
 
   JS2C(args[2:], args[0], args[1], options.raw, options.startup_blob)
 
 
 if __name__ == "__main__":
   main()