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Gwenaël Samain
cython
Commits
06bb6a93
Commit
06bb6a93
authored
Sep 20, 2011
by
Robert Bradshaw
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Major speedups to @cython.compile by caching parsing information.
parent
b51af22b
Changes
3
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3 changed files
with
19 additions
and
4 deletions
+19
-4
Cython/Build/Dependencies.py
Cython/Build/Dependencies.py
+13
-0
Cython/Build/Inline.py
Cython/Build/Inline.py
+2
-1
Cython/Compiler/Main.py
Cython/Compiler/Main.py
+4
-3
No files found.
Cython/Build/Dependencies.py
View file @
06bb6a93
...
...
@@ -7,6 +7,19 @@ from distutils.extension import Extension
from
Cython
import
Utils
from
Cython.Compiler.Main
import
Context
,
CompilationOptions
,
default_options
def
cached_function
(
f
):
cache_name
=
'__%s_cache'
%
f
.
__name__
def
wrapper
(
*
args
):
cache
=
getattr
(
f
,
cache_name
,
None
)
if
cache
is
None
:
cache
=
{}
setattr
(
f
,
cache_name
,
cache
)
if
args
in
cache
:
return
cache
[
args
]
res
=
cache
[
args
]
=
f
(
*
args
)
return
res
return
wrapper
def
cached_method
(
f
):
cache_name
=
'__%s_cache'
%
f
.
__name__
def
wrapper
(
self
,
*
args
):
...
...
Cython/Build/Inline.py
View file @
06bb6a93
...
...
@@ -14,7 +14,7 @@ from Cython.Compiler.Main import Context, CompilationOptions, default_options
from
Cython.Compiler.ParseTreeTransforms
import
CythonTransform
,
SkipDeclarations
,
AnalyseDeclarationsTransform
from
Cython.Compiler.TreeFragment
import
parse_from_strings
from
Cython.Build.Dependencies
import
strip_string_literals
,
cythonize
from
Cython.Build.Dependencies
import
strip_string_literals
,
cythonize
,
cached_function
from
Cython.Compiler
import
Pipeline
import
cython
as
cython_module
...
...
@@ -38,6 +38,7 @@ class AllSymbols(CythonTransform, SkipDeclarations):
def
visit_NameNode
(
self
,
node
):
self
.
names
.
add
(
node
.
name
)
@
cached_function
def
unbound_symbols
(
code
,
context
=
None
):
code
=
to_unicode
(
code
)
if
context
is
None
:
...
...
Cython/Compiler/Main.py
View file @
06bb6a93
...
...
@@ -65,9 +65,10 @@ class Context(object):
import
Builtin
,
CythonScope
self
.
modules
=
{
"__builtin__"
:
Builtin
.
builtin_scope
}
cyscope
=
CythonScope
.
create_cython_scope
(
if
self
.
cython_scope
is
None
:
Context
.
cython_scope
=
CythonScope
.
create_cython_scope
(
self
,
create_testscope
=
create_testscope
)
self
.
modules
[
"cython"
]
=
self
.
cython_scope
=
cyscope
self
.
modules
[
"cython"
]
=
self
.
cython_scope
self
.
include_directories
=
include_directories
self
.
future_directives
=
set
()
self
.
compiler_directives
=
compiler_directives
...
...
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