Fix an assert in the parser that fails if extensions code using 'eval'...

Remove asserts that do not hold when lazily compiling extension code.

Add checks for the use of eval and with in natives files to the js2c
script.


Committed: http://code.google.com/p/v8/source/detail?r=2786

[Christian Plesner Hansen, 2009-08-28 13:11:51]

As discussed, it would probably be better to let the preprocessor handle this at
compile time.

[Mads Ager (chromium), 2009-08-31 11:02:28]

Invalid asserts removed and checking added to preprocessor script.

[Christian Plesner Hansen, 2009-08-31 12:42:44]

Lgtm

http://codereview.chromium.org/175009/diff/8001/8004
File tools/js2c.py (right):

http://codereview.chromium.org/175009/diff/8001/8004#newcode114
Line 114: raise ("Eval disallowed in natives: " + file)
The formatting operator % should be used for string formatting in python:

"Eval disallowed in natives: %s" % file

http://codereview.chromium.org/175009/diff/8001/8004#newcode300
Line 300: delay = str(s).endswith('-delay.js')
We use str(s) so many places here -- maybe do something like

for module in modules:
  filename = str(module)
  ...