artemp 52d0e3e641 expression grammar - add boolean_constants and floating_point_constants symbols ...

```python
>>> import mapnik
>>> f=mapnik.Feature(mapnik.Context(),1)
>>> expr = mapnik.Expression("rad_to_deg * pi")
>>> expr.evaluate(f)
180.0
```

2014-10-20 17:57:08 +01:00

..

mapnik

expression grammar - add boolean_constants and floating_point_constants symbols

2014-10-20 17:57:08 +01:00

build.py

refactor markers placements

2014-07-29 11:52:39 +00:00