Author: Stephan <[email protected]>
Branch:
Changeset: r340:22e52dea7899
Date: 2013-01-09 11:00 +0100
http://bitbucket.org/pypy/lang-js/changeset/22e52dea7899/
Log: marked immutable fields
diff --git a/js/opcodes.py b/js/opcodes.py
--- a/js/opcodes.py
+++ b/js/opcodes.py
@@ -8,6 +8,8 @@
class Opcode(object):
+ _settled_ = True
+ _immutable_fields_ = ['_stack_change']
_stack_change = 1
def __init__(self):
@@ -81,6 +83,8 @@
class LOAD_BOOLCONSTANT(Opcode):
+ _immutable_fields_ = ['w_boolval']
+
def __init__(self, value):
from js.object_space import newbool
self.w_boolval = newbool(value)
@@ -95,6 +99,8 @@
class LOAD_FLOATCONSTANT(Opcode):
+ _immutable_fields_ = ['w_floatvalue']
+
def __init__(self, value):
from js.object_space import newfloat
self.w_floatvalue = newfloat(float(value))
@@ -107,7 +113,7 @@
class LOAD_STRINGCONSTANT(Opcode):
- _immutable_fields_ = ['strval']
+ _immutable_fields_ = ['w_strval']
def __init__(self, value):
from js.object_space import newstring
@@ -160,6 +166,8 @@
class LOAD_ARRAY(Opcode):
+ _immutable_fields_ = ['counter']
+
def __init__(self, counter):
self.counter = counter
@@ -180,7 +188,8 @@
class LOAD_LIST(Opcode):
- #_immutable_fields_ = ['counter']
+ _immutable_fields_ = ['counter']
+
def __init__(self, counter):
self.counter = counter
@@ -197,6 +206,8 @@
class LOAD_FUNCTION(Opcode):
+ #_immutable_fields_ = ['funcobj']
+
def __init__(self, funcobj):
self.funcobj = funcobj
@@ -288,6 +299,8 @@
class TYPEOF_VARIABLE(Opcode):
+ _immutable_fields_ = ['index', 'name']
+
def __init__(self, index, name):
self.index = index
self.name = name
@@ -517,6 +530,7 @@
class LABEL(Opcode):
_stack_change = 0
+ _immutable_fields_ = ['num']
def __init__(self, num):
self.num = num
@@ -676,6 +690,8 @@
class TRYCATCHBLOCK(Opcode):
+ _immutable_fields_ = ['tryexec', 'catchexec', 'catchparam', 'finallyexec']
+
def __init__(self, tryfunc, catchparam, catchfunc, finallyfunc):
self.tryexec = tryfunc
self.catchexec = catchfunc
@@ -843,6 +859,8 @@
class WITH(Opcode):
+ _immutable_fields_ = ['body']
+
def __init__(self, body):
self.body = body
@@ -865,6 +883,8 @@
class DELETE(Opcode):
+ _immutable_fields_ = ['name', 'index']
+
def __init__(self, name, index):
self.name = name
self.index = index
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