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From 3f725c9a6e62048dcc7e1d0dd0f9c3e8d2e092f6 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gmail.com>
Date: Sun, 23 May 2021 13:46:30 -0700
Subject: [PATCH] Python debugger support for Python 3 (in addition to Python 2)
https://github.com/jerryscript-project/jerryscript/pull/4678
- Added ord builtin compatibility to pass through int arguments
- Fixed JerryDebugger _parse_source method to decode bytes as utf8 strings
- Fixed WebSocket send_message method to use packed_data[0:1] bytes slice
JerryScript-DCO-1.0-Signed-off-by: Zac Medico <zmedico@gmail.com>
---
jerry-debugger/jerry_client_main.py | 26 ++++++++++++++++--------
jerry-debugger/jerry_client_websocket.py | 14 ++++++++++++-
2 files changed, 31 insertions(+), 9 deletions(-)
diff --git a/jerry-debugger/jerry_client_main.py b/jerry-debugger/jerry_client_main.py
index e65d0e14..b877a159 100644
--- a/jerry-debugger/jerry_client_main.py
+++ b/jerry-debugger/jerry_client_main.py
@@ -151,2 +151,12 @@ def arguments_parse():
+if sys.version_info.major >= 3:
+ _ord_orig = ord
+ def _ord_compat(c):
+ if isinstance(c, int):
+ return c
+ return _ord_orig(c)
+ # pylint: disable=redefined-builtin
+ ord = _ord_compat
+
+
class JerryBreakpoint(object):
@@ -866,5 +876,5 @@ class JerryDebugger(object):
def _parse_source(self, data):
- source_code = ""
- source_code_name = ""
- function_name = ""
+ source_code = b""
+ source_code_name = b""
+ function_name = b""
stack = [{"line": 1,
@@ -905,7 +915,7 @@ class JerryDebugger(object):
- stack.append({"source": source_code,
- "source_name": source_code_name,
+ stack.append({"source": source_code.decode("utf8"),
+ "source_name": source_code_name.decode("utf8"),
"line": position[0],
"column": position[1],
- "name": function_name,
+ "name": function_name.decode("utf8"),
"lines": [],
@@ -939,4 +949,4 @@ class JerryDebugger(object):
if not stack:
- func_desc["source"] = source_code
- func_desc["source_name"] = source_code_name
+ func_desc["source"] = source_code.decode("utf8")
+ func_desc["source_name"] = source_code_name.decode("utf8")
diff --git a/jerry-debugger/jerry_client_websocket.py b/jerry-debugger/jerry_client_websocket.py
index fe2c761a..07c75e53 100644
--- a/jerry-debugger/jerry_client_websocket.py
+++ b/jerry-debugger/jerry_client_websocket.py
@@ -17,2 +17,3 @@
import struct
+import sys
@@ -22,2 +23,13 @@ WEBSOCKET_FIN_BIT = 0x80
+
+if sys.version_info.major >= 3:
+ _ord_orig = ord
+ def _ord_compat(c):
+ if isinstance(c, int):
+ return c
+ return _ord_orig(c)
+ # pylint: disable=redefined-builtin
+ ord = _ord_compat
+
+
class WebSocket(object):
@@ -94,3 +106,3 @@ class WebSocket(object):
WEBSOCKET_BINARY_FRAME | WEBSOCKET_FIN_BIT,
- WEBSOCKET_FIN_BIT + struct.unpack(byte_order + "B", packed_data[0])[0],
+ WEBSOCKET_FIN_BIT + struct.unpack(byte_order + "B", packed_data[0:1])[0],
0) + packed_data[1:]
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