Author: Alex Gaynor <[email protected]>
Branch: library-module
Changeset: r1169:a55ba8973dc5
Date: 2013-02-25 08:14 -0800
http://bitbucket.org/cffi/cffi/changeset/a55ba8973dc5/
Log: explanatory comment
diff --git a/cffi/vengine_gen.py b/cffi/vengine_gen.py
--- a/cffi/vengine_gen.py
+++ b/cffi/vengine_gen.py
@@ -57,7 +57,10 @@
# the C compiler
self._load(module, 'loading')
- # build the FFILibrary class and instance
+ # build the FFILibrary class and instance, this is a module subclass
+ # because modules are expected to have usually-constant-attributes and
+ # in PyPy this means the JIT is able to treat attributes as constant,
+ # which we want.
class FFILibrary(types.ModuleType):
_cffi_generic_module = module
_cffi_ffi = self.ffi
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