Fix issues due to backward compatibility breakage in Python 3.13: dis.findlinestarts may now return line with None.

Author: fabioz

.settings/org.eclipse.core.resources.prefs

@@ -11,6 +11,7 @@ encoding//pydev_ipython/inputhookqt5.py=utf-8
 encoding//pydev_ipython/inputhooktk.py=utf-8
 encoding//pydev_ipython/inputhookwx.py=utf-8
 encoding//pydev_ipython/version.py=utf-8
+encoding//pydevd_attach_to_process/winappdbg/__init__.py=utf-8
 encoding//pydevd_attach_to_process/winappdbg/breakpoint.py=utf-8
 encoding//pydevd_attach_to_process/winappdbg/crash.py=utf-8
 encoding//pydevd_attach_to_process/winappdbg/interactive.py=utf-8

_pydev_runfiles/pydev_runfiles_xml_rpc.py

@@ -203,7 +203,7 @@ def _encode_if_needed(obj):
 
     elif isinstance(obj, bytes):
         try:
-            return xmlrpclib.Binary(obj.decode(sys.stdin.encoding, 'replace').encode("ISO-8859-1", "xmlcharrefreplace"))
+            return xmlrpclib.Binary(obj.decode(sys.stdin.encoding, "replace").encode("ISO-8859-1", "xmlcharrefreplace"))
         except:
             return xmlrpclib.Binary(obj)  # bytes already
 

_pydevd_bundle/_debug_adapter/__main__pydevd_gen_debug_adapter_protocol.py

@@ -458,7 +458,9 @@ def update_class_to_generate_init(class_to_generate):
     # Note: added kwargs because some messages are expected to be extended by the user (so, we'll actually
     # make all extendable so that we don't have to worry about which ones -- we loose a little on typing,
     # but may be better than doing a allow list based on something only pointed out in the documentation).
-    class_to_generate["init"] = '''def __init__(self%(args)s, update_ids_from_dap=False, **kwargs):  # noqa (update_ids_from_dap may be unused)
+    class_to_generate[
+        "init"
+    ] = '''def __init__(self%(args)s, update_ids_from_dap=False, **kwargs):  # noqa (update_ids_from_dap may be unused)
     """
 %(docstring)s
     """

_pydevd_bundle/pydevd_api.py

@@ -83,7 +83,8 @@ def iterate():
             # bodies of nested class and function definitions, as they have their
             # own objects.
             for _, lineno in dis.findlinestarts(code):
-                yield lineno
+                if lineno is not None:
+                    yield lineno
 
             # For nested class and function definitions, their respective code objects
             # are constants referenced by this object.

_pydevd_bundle/pydevd_code_to_source.py

@@ -529,8 +529,7 @@ def build_line_to_contents(self):
             instruction = instructions[0]
             new_line_index = op_offset_to_line.get(instruction.offset)
             if new_line_index is not None:
-                if new_line_index is not None:
-                    curr_line_index = new_line_index
+                curr_line_index = new_line_index
 
             self._process_next(curr_line_index)
         return self.writer.line_to_contents

_pydevd_bundle/pydevd_collect_bytecode_info.py

@@ -82,125 +82,8 @@ def debug(s):
 _Instruction = namedtuple("_Instruction", "opname, opcode, starts_line, argval, is_jump_target, offset, argrepr")
 
 
-def _iter_as_bytecode_as_instructions_py2(co):
-    code = co.co_code
-    op_offset_to_line = dict(dis.findlinestarts(co))
-    labels = set(dis.findlabels(code))
-    bytecode_len = len(code)
-    i = 0
-    extended_arg = 0
-    free = None
-
-    op_to_name = opname
-
-    while i < bytecode_len:
-        c = code[i]
-        op = ord(c)
-        is_jump_target = i in labels
-
-        curr_op_name = op_to_name[op]
-        initial_bytecode_offset = i
-
-        i = i + 1
-        if op < HAVE_ARGUMENT:
-            yield _Instruction(
-                curr_op_name,
-                op,
-                _get_line(op_offset_to_line, initial_bytecode_offset, 0),
-                None,
-                is_jump_target,
-                initial_bytecode_offset,
-                "",
-            )
-
-        else:
-            oparg = ord(code[i]) + ord(code[i + 1]) * 256 + extended_arg
-
-            extended_arg = 0
-            i = i + 2
-            if op == EXTENDED_ARG:
-                extended_arg = oparg * 65536
-
-            if op in hasconst:
-                yield _Instruction(
-                    curr_op_name,
-                    op,
-                    _get_line(op_offset_to_line, initial_bytecode_offset, 0),
-                    co.co_consts[oparg],
-                    is_jump_target,
-                    initial_bytecode_offset,
-                    repr(co.co_consts[oparg]),
-                )
-            elif op in hasname:
-                yield _Instruction(
-                    curr_op_name,
-                    op,
-                    _get_line(op_offset_to_line, initial_bytecode_offset, 0),
-                    co.co_names[oparg],
-                    is_jump_target,
-                    initial_bytecode_offset,
-                    str(co.co_names[oparg]),
-                )
-            elif op in hasjrel:
-                argval = i + oparg
-                yield _Instruction(
-                    curr_op_name,
-                    op,
-                    _get_line(op_offset_to_line, initial_bytecode_offset, 0),
-                    argval,
-                    is_jump_target,
-                    initial_bytecode_offset,
-                    "to " + repr(argval),
-                )
-            elif op in haslocal:
-                yield _Instruction(
-                    curr_op_name,
-                    op,
-                    _get_line(op_offset_to_line, initial_bytecode_offset, 0),
-                    co.co_varnames[oparg],
-                    is_jump_target,
-                    initial_bytecode_offset,
-                    str(co.co_varnames[oparg]),
-                )
-            elif op in hascompare:
-                yield _Instruction(
-                    curr_op_name,
-                    op,
-                    _get_line(op_offset_to_line, initial_bytecode_offset, 0),
-                    cmp_op[oparg],
-                    is_jump_target,
-                    initial_bytecode_offset,
-                    cmp_op[oparg],
-                )
-            elif op in hasfree:
-                if free is None:
-                    free = co.co_cellvars + co.co_freevars
-                yield _Instruction(
-                    curr_op_name,
-                    op,
-                    _get_line(op_offset_to_line, initial_bytecode_offset, 0),
-                    free[oparg],
-                    is_jump_target,
-                    initial_bytecode_offset,
-                    str(free[oparg]),
-                )
-            else:
-                yield _Instruction(
-                    curr_op_name,
-                    op,
-                    _get_line(op_offset_to_line, initial_bytecode_offset, 0),
-                    oparg,
-                    is_jump_target,
-                    initial_bytecode_offset,
-                    str(oparg),
-                )
-
-
 def iter_instructions(co):
-    if sys.version_info[0] < 3:
-        iter_in = _iter_as_bytecode_as_instructions_py2(co)
-    else:
-        iter_in = dis.Bytecode(co)
+    iter_in = dis.Bytecode(co)
     iter_in = list(iter_in)
 
     bytecode_to_instruction = {}
@@ -327,7 +210,7 @@ def collect_try_except_info(co, use_func_first_line=False):
 
         try_except_info_lst = []
 
-        op_offset_to_line = dict(dis.findlinestarts(co))
+        op_offset_to_line = dict(entry for entry in dis.findlinestarts(co) if entry[1] is not None)
 
         offset_to_instruction_idx = {}
 
@@ -445,7 +328,7 @@ def collect_try_except_info(co, use_func_first_line=False):
 
         try_except_info_lst = []
 
-        op_offset_to_line = dict(dis.findlinestarts(co))
+        op_offset_to_line = dict(entry for entry in dis.findlinestarts(co) if entry[1] is not None)
 
         offset_to_instruction_idx = {}
 
@@ -645,7 +528,7 @@ def __init__(self, co, firstlineno, level=0):
         self.firstlineno = firstlineno
         self.level = level
         self.instructions = list(iter_instructions(co))
-        op_offset_to_line = self.op_offset_to_line = dict(dis.findlinestarts(co))
+        op_offset_to_line = self.op_offset_to_line = dict(entry for entry in dis.findlinestarts(co) if entry[1] is not None)
 
         # Update offsets so that all offsets have the line index (and update it based on
         # the passed firstlineno).

_pydevd_bundle/pydevd_comm.py

@@ -1344,9 +1344,8 @@ def internal_evaluate_expression(dbg, seq, thread_id, frame_id, expression, is_e
 
 
 def _set_expression_response(py_db, request, error_message):
-    body = pydevd_schema.SetExpressionResponseBody(value='')
-    variables_response = pydevd_base_schema.build_response(request, kwargs={
-        'body':body, 'success':False, 'message': error_message})
+    body = pydevd_schema.SetExpressionResponseBody(value="")
+    variables_response = pydevd_base_schema.build_response(request, kwargs={"body": body, "success": False, "message": error_message})
     py_db.writer.add_command(NetCommand(CMD_RETURN, 0, variables_response, is_json=True))
 
 
@@ -1362,18 +1361,18 @@ def internal_set_expression_json(py_db, request, thread_id):
         fmt = fmt.to_dict()
 
     frame = py_db.find_frame(thread_id, frame_id)
-    exec_code = '%s = (%s)' % (expression, value)
+    exec_code = "%s = (%s)" % (expression, value)
     try:
         pydevd_vars.evaluate_expression(py_db, frame, exec_code, is_exec=True)
     except (Exception, KeyboardInterrupt):
-        _set_expression_response(py_db, request, error_message='Error executing: %s' % (exec_code,))
+        _set_expression_response(py_db, request, error_message="Error executing: %s" % (exec_code,))
         return
 
     # Ok, we have the result (could be an error), let's put it into the saved variables.
     frame_tracker = py_db.suspended_frames_manager.get_frame_tracker(thread_id)
     if frame_tracker is None:
         # This is not really expected.
-        _set_expression_response(py_db, request, error_message='Thread id: %s is not current thread id.' % (thread_id,))
+        _set_expression_response(py_db, request, error_message="Thread id: %s is not current thread id." % (thread_id,))
         return
 
     # Now that the exec is done, get the actual value changed to return.