POC cythonizing of actions and util.

.gitignore

@@ -1,4 +1,4 @@
-*.py[cod]
+*.py[co]
 
 # C extensions
 *.so

setup.py

@@ -9,7 +9,7 @@
 from distutils.command.build import build
 from glob import glob
 from itertools import chain
-from os.path import basename
+from os.path import basename, exists
 from os.path import dirname
 from os.path import join
 from os.path import relpath
@@ -177,11 +177,14 @@ def _unavailable(self, e):
     ] if Cython else [],
     ext_modules=[
         Extension(
-            splitext(relpath(path, 'src').replace(os.sep, '.'))[0],
-            sources=[path],
+            relpath(name, 'src').replace(os.sep, '.'),
+            sources=[variant],
             include_dirs=[dirname(path)]
         )
         for root, _, _ in os.walk('src')
-        for path in glob(join(root, '*.pyx' if Cython else '*.c'))
+        for path in glob(join(root, '*.pyd' if Cython else '*.c'))
+        for name in [splitext(path)[0]]
+        for variant in [name + '.pyx', name + '.py']
+        if exists(variant)
     ],
 )

src/hunter/actions.pyd

@@ -0,0 +1,14 @@
+# from .util cimport rudimentary_repr
+
+cdef class Action(object):
+cdef class Debugger(Action):
+cdef class Manhole(Action):
+cdef class ColorStreamAction(Action):
+    cpdef str _safe_repr(self, object obj)
+cdef class CodePrinter(ColorStreamAction):
+    cpdef str _safe_source(self, event)
+    cpdef str _format_filename(self, event)
+cdef class CallPrinter(CodePrinter):
+cdef class VarsPrinter(ColorStreamAction):
+    cpdef _iter_symbols(code)
+

src/hunter/util.pyd

@@ -0,0 +1 @@
+cpdef str rudimentary_repr(object obj, int maxdepth=3)