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https://anongit.gentoo.org/git/repo/gentoo.git
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57 lines
2.5 KiB
Diff
57 lines
2.5 KiB
Diff
From fd7df4a91fb08060914c7b1d9e94583d18f3371b Mon Sep 17 00:00:00 2001
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From: Felix Yan <felixonmars@archlinux.org>
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Date: Wed, 17 Apr 2024 16:47:47 +0300
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Subject: [PATCH] Fix bytecode for Python 3.12
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`LOAD_ATTR` has been changed in Python 3.12 and it seems reusing the
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`LOAD_GLOBAL` logic makes the simple tests passing.
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I am not sure if this is correct since I'm pretty new to the code, but
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maybe it's still helpful.
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---
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js2py/translators/translating_nodes.py | 2 +-
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js2py/utils/injector.py | 4 +++-
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2 files changed, 4 insertions(+), 2 deletions(-)
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diff --git a/js2py/translators/translating_nodes.py b/js2py/translators/translating_nodes.py
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index 4e2b5760..a780ba73 100644
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--- a/js2py/translators/translating_nodes.py
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+++ b/js2py/translators/translating_nodes.py
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@@ -543,7 +543,7 @@ def TryStatement(type, block, handler, handlers, guardedHandlers, finalizer):
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if handler:
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identifier = handler['param']['name']
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holder = 'PyJsHolder_%s_%d' % (to_hex(identifier),
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- random.randrange(1e8))
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+ random.randrange(six.integer_types[-1](1e8)))
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identifier = repr(identifier)
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result += 'except PyJsException as PyJsTempException:\n'
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# fill in except ( catch ) block and remember to recover holder variable to its previous state
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diff --git a/js2py/utils/injector.py b/js2py/utils/injector.py
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index 88e0d93e..835229f0 100644
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--- a/js2py/utils/injector.py
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+++ b/js2py/utils/injector.py
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@@ -14,6 +14,7 @@
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# Opcode constants used for comparison and replacecment
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LOAD_FAST = opcode.opmap['LOAD_FAST']
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LOAD_GLOBAL = opcode.opmap['LOAD_GLOBAL']
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+LOAD_ATTR = opcode.opmap['LOAD_ATTR']
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STORE_FAST = opcode.opmap['STORE_FAST']
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@@ -79,6 +80,7 @@ def append_arguments(code_obj, new_locals):
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(co_names.index(name), varnames.index(name)) for name in new_locals)
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is_new_bytecode = sys.version_info >= (3, 11)
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+ is_new_load_attr = sys.version_info >= (3, 12)
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# Now we modify the actual bytecode
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modified = []
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drop_future_cache = False
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@@ -97,7 +99,7 @@ def append_arguments(code_obj, new_locals):
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# it's one of the globals that we are replacing. Either way,
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# update its arg using the appropriate dict.
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drop_future_cache = False
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- if inst.opcode == LOAD_GLOBAL:
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+ if inst.opcode == LOAD_GLOBAL or (is_new_load_attr and inst.opcode == LOAD_ATTR):
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idx = inst.arg
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if is_new_bytecode:
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idx = idx // 2
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