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Kirill Smelkov
cython
Commits
15d12dc5
Commit
15d12dc5
authored
Dec 02, 2008
by
Stefan Behnel
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merge
parents
cde600a1
a0654d24
Changes
4
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4 changed files
with
140 additions
and
45 deletions
+140
-45
Cython/Compiler/Code.py
Cython/Compiler/Code.py
+2
-1
Cython/Compiler/ExprNodes.py
Cython/Compiler/ExprNodes.py
+109
-42
Cython/Compiler/Nodes.py
Cython/Compiler/Nodes.py
+23
-0
Cython/Compiler/Optimize.py
Cython/Compiler/Optimize.py
+6
-2
No files found.
Cython/Compiler/Code.py
View file @
15d12dc5
...
...
@@ -150,8 +150,9 @@ class FunctionState(object):
freelist
=
self
.
temps_free
.
get
((
type
,
manage_ref
))
if
freelist
is
None
:
freelist
=
[]
self
.
temps_free
[(
type
,
manage_ref
)]
=
freelist
if
name
in
freelist
:
raise
RuntimeError
(
"Temp %s freed twice!"
%
name
)
freelist
.
append
(
name
)
if
DebugFlags
.
debug_temp_code_comments
:
self
.
owner
.
putln
(
"/* %s released */"
%
name
)
...
...
Cython/Compiler/ExprNodes.py
View file @
15d12dc5
This diff is collapsed.
Click to expand it.
Cython/Compiler/Nodes.py
View file @
15d12dc5
...
...
@@ -2444,6 +2444,7 @@ class PyClassDefNode(ClassDefNode):
self
.
body
.
generate_execution_code
(
code
)
self
.
target
.
generate_assignment_code
(
self
.
classobj
,
code
)
self
.
dict
.
generate_disposal_code
(
code
)
self
.
dict
.
free_temps
(
code
)
class
CClassDefNode
(
ClassDefNode
):
...
...
@@ -2659,6 +2660,7 @@ class ExprStatNode(StatNode):
if
not
self
.
expr
.
is_temp
and
self
.
expr
.
result
():
code
.
putln
(
"%s;"
%
self
.
expr
.
result
())
self
.
expr
.
generate_disposal_code
(
code
)
self
.
expr
.
free_temps
(
code
)
def
annotate
(
self
,
code
):
self
.
expr
.
annotate
(
code
)
...
...
@@ -2884,6 +2886,7 @@ class CascadedAssignmentNode(AssignmentNode):
lhs
.
generate_assignment_code
(
rhs
,
code
)
# Assignment has disposed of the cloned RHS
self
.
rhs
.
generate_disposal_code
(
code
)
self
.
rhs
.
free_temps
(
code
)
def
annotate
(
self
,
code
):
for
i
in
range
(
len
(
self
.
lhs_list
)):
...
...
@@ -3016,7 +3019,9 @@ class InPlaceAssignmentNode(AssignmentNode):
code
.
error_goto_if_null
(
self
.
result_value
.
py_result
(),
self
.
pos
)))
self
.
result_value
.
generate_evaluation_code
(
code
)
# May be a type check...
self
.
rhs
.
generate_disposal_code
(
code
)
self
.
rhs
.
free_temps
(
code
)
self
.
dup
.
generate_disposal_code
(
code
)
self
.
dup
.
free_temps
(
code
)
self
.
lhs
.
generate_assignment_code
(
self
.
result_value
,
code
)
else
:
c_op
=
self
.
operator
...
...
@@ -3034,8 +3039,10 @@ class InPlaceAssignmentNode(AssignmentNode):
self
.
dup
.
generate_result_code
(
code
)
code
.
putln
(
"%s %s= %s;"
%
(
self
.
lhs
.
result
(),
c_op
,
self
.
rhs
.
result
())
)
self
.
rhs
.
generate_disposal_code
(
code
)
self
.
rhs
.
free_temps
(
code
)
if
self
.
dup
.
is_temp
:
self
.
dup
.
generate_subexpr_disposal_code
(
code
)
self
.
dup
.
free_subexpr_temps
(
code
)
def
create_dup_node
(
self
,
env
):
import
ExprNodes
...
...
@@ -3065,6 +3072,8 @@ class InPlaceAssignmentNode(AssignmentNode):
index
=
index
,
indices
=
indices
,
is_temp
=
self
.
dup
.
is_temp
)
else
:
assert
False
self
.
lhs
=
target_lhs
return
self
.
dup
...
...
@@ -3117,6 +3126,7 @@ class PrintStatNode(StatNode):
self
.
append_newline
,
code
.
error_goto
(
self
.
pos
)))
self
.
arg_tuple
.
generate_disposal_code
(
code
)
self
.
arg_tuple
.
free_temps
(
code
)
def
annotate
(
self
,
code
):
self
.
arg_tuple
.
annotate
(
code
)
...
...
@@ -3152,6 +3162,7 @@ class ExecStatNode(StatNode):
(
self
.
temp_result
,)
+
args
))
for
arg
in
self
.
args
:
arg
.
generate_disposal_code
(
code
)
arg
.
free_temps
(
code
)
code
.
putln
(
code
.
error_goto_if_null
(
self
.
temp_result
,
self
.
pos
))
code
.
put_decref_clear
(
self
.
temp_result
,
py_object_type
)
...
...
@@ -3287,6 +3298,7 @@ class ReturnStatNode(StatNode):
Naming
.
retval_cname
,
self
.
value
.
result_as
(
self
.
return_type
)))
self
.
value
.
generate_post_assignment_code
(
code
)
self
.
value
.
free_temps
(
code
)
else
:
if
self
.
return_type
.
is_pyobject
:
code
.
put_init_to_py_none
(
Naming
.
retval_cname
,
self
.
return_type
)
...
...
@@ -3372,10 +3384,13 @@ class RaiseStatNode(StatNode):
"__Pyx_ReRaise();"
)
if
self
.
exc_type
:
self
.
exc_type
.
generate_disposal_code
(
code
)
self
.
exc_type
.
free_temps
(
code
)
if
self
.
exc_value
:
self
.
exc_value
.
generate_disposal_code
(
code
)
self
.
exc_value
.
free_temps
(
code
)
if
self
.
exc_tb
:
self
.
exc_tb
.
generate_disposal_code
(
code
)
self
.
exc_tb
.
free_temps
(
code
)
code
.
putln
(
code
.
error_goto
(
self
.
pos
))
...
...
@@ -3442,6 +3457,7 @@ class AssertStatNode(StatNode):
"PyErr_SetObject(PyExc_AssertionError, %s);"
%
self
.
value
.
py_result
())
self
.
value
.
generate_disposal_code
(
code
)
self
.
value
.
free_temps
(
code
)
else
:
code
.
putln
(
"PyErr_SetNone(PyExc_AssertionError);"
)
...
...
@@ -3450,6 +3466,7 @@ class AssertStatNode(StatNode):
code
.
putln
(
"}"
)
self
.
cond
.
generate_disposal_code
(
code
)
self
.
cond
.
free_temps
(
code
)
code
.
putln
(
"#endif"
)
def
annotate
(
self
,
code
):
...
...
@@ -3756,6 +3773,7 @@ class ForInStatNode(LoopNode, StatNode):
code
.
put_label
(
break_label
)
self
.
iterator
.
release_counter_temp
(
code
)
self
.
iterator
.
generate_disposal_code
(
code
)
self
.
iterator
.
free_temps
(
code
)
def
annotate
(
self
,
code
):
self
.
target
.
annotate
(
code
)
...
...
@@ -3878,9 +3896,12 @@ class ForFromStatNode(LoopNode, StatNode):
code
.
putln
(
"}"
)
code
.
put_label
(
break_label
)
self
.
bound1
.
generate_disposal_code
(
code
)
self
.
bound1
.
free_temps
(
code
)
self
.
bound2
.
generate_disposal_code
(
code
)
self
.
bound2
.
free_temps
(
code
)
if
self
.
step
is
not
None
:
self
.
step
.
generate_disposal_code
(
code
)
self
.
step
.
free_temps
(
code
)
relation_table
=
{
# {relop : (initial offset, increment op)}
...
...
@@ -4103,6 +4124,7 @@ class ExceptClauseNode(Node):
self
.
match_flag
,
self
.
pattern
.
py_result
()))
self
.
pattern
.
generate_disposal_code
(
code
)
self
.
pattern
.
free_temps
(
code
)
code
.
putln
(
"if (%s) {"
%
self
.
match_flag
)
...
...
@@ -4539,6 +4561,7 @@ class FromImportStatNode(StatNode):
code
.
error_goto_if_null
(
self
.
item
.
result
(),
self
.
pos
)))
target
.
generate_assignment_code
(
self
.
item
,
code
)
self
.
module
.
generate_disposal_code
(
code
)
self
.
module
.
free_temps
(
code
)
...
...
Cython/Compiler/Optimize.py
View file @
15d12dc5
...
...
@@ -8,9 +8,13 @@ import TypeSlots
import
Symtab
from
StringEncoding
import
EncodedString
#def unwrap_node(node):
# while isinstance(node, ExprNodes.PersistentNode):
# node = node.arg
# return node
# Temporary hack while PersistentNode is out of order
def
unwrap_node
(
node
):
while
isinstance
(
node
,
ExprNodes
.
PersistentNode
):
node
=
node
.
arg
return
node
def
is_common_value
(
a
,
b
):
...
...
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