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‎c-api/gcsupport.po‎

Lines changed: 43 additions & 25 deletions
Original file line numberDiff line numberDiff line change
@@ -12,7 +12,7 @@ msgid ""
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msgstr ""
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"Project-Id-Version: Python 3.9\n"
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"Report-Msgid-Bugs-To: \n"
15-
"POT-Creation-Date: 2021-01-01 05:02+0000\n"
15+
"POT-Creation-Date: 2021-05-29 06:28+0000\n"
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"PO-Revision-Date: 2017-02-16 17:35+0000\n"
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"Last-Translator: Freesand Leo <[email protected]>, 2020\n"
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"Language-Team: Chinese (China) (https://www.transifex.com/python-doc/teams/5390/zh_CN/)\n"
@@ -74,21 +74,39 @@ msgid ""
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"initialized, it must call :c:func:`PyObject_GC_Track`."
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msgstr "初始化了所有可能包含其他容器的引用的字段后，它必须调用 :c:func:`PyObject_GC_Track` 。"
7676

77-
#: ../../c-api/gcsupport.rst:39
77+
#: ../../c-api/gcsupport.rst:37
78+
msgid ""
79+
"If a type adds the Py_TPFLAGS_HAVE_GC, then it *must* implement at least a "
80+
":c:member:`~PyTypeObject.tp_traverse` handler or explicitly use one from its"
81+
" subclass or subclasses."
82+
msgstr ""
83+
84+
#: ../../c-api/gcsupport.rst:41
85+
msgid ""
86+
"When calling :c:func:`PyType_Ready` or some of the APIs that indirectly call"
87+
" it like :c:func:`PyType_FromSpecWithBases` or :c:func:`PyType_FromSpec` the"
88+
" interpreter will automatically populate the "
89+
":c:member:`~PyTypeObject.tp_flags`, :c:member:`~PyTypeObject.tp_traverse` "
90+
"and :c:member:`~PyTypeObject.tp_clear` fields if the type inherits from a "
91+
"class that implements the garbage collector protocol and the child class "
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"does *not* include the :const:`Py_TPFLAGS_HAVE_GC` flag."
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msgstr ""
94+
95+
#: ../../c-api/gcsupport.rst:51
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msgid ""
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"Analogous to :c:func:`PyObject_New` but for container objects with the "
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":const:`Py_TPFLAGS_HAVE_GC` flag set."
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msgstr ""
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"类似于 :c:func:`PyObject_New` ，适用于设置了 :const:`Py_TPFLAGS_HAVE_GC` 标签的容器对象。"
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84-
#: ../../c-api/gcsupport.rst:45
102+
#: ../../c-api/gcsupport.rst:57
85103
msgid ""
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"Analogous to :c:func:`PyObject_NewVar` but for container objects with the "
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":const:`Py_TPFLAGS_HAVE_GC` flag set."
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msgstr ""
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"类似于 :c:func:`PyObject_NewVar` ，适用于设置了 :const:`Py_TPFLAGS_HAVE_GC` 标签的容器对象。"
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91-
#: ../../c-api/gcsupport.rst:51
109+
#: ../../c-api/gcsupport.rst:63
92110
msgid ""
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"Resize an object allocated by :c:func:`PyObject_NewVar`. Returns the "
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"resized object or ``NULL`` on failure. *op* must not be tracked by the "
@@ -97,7 +115,7 @@ msgstr ""
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"为 :c:func:`PyObject_NewVar` 所分配对象重新调整大小。 返回调整大小后的对象或在失败时返回 ``NULL``。 *op* "
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"必须尚未被垃圾回收器追踪。"
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100-
#: ../../c-api/gcsupport.rst:57
118+
#: ../../c-api/gcsupport.rst:69
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msgid ""
102120
"Adds the object *op* to the set of container objects tracked by the "
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"collector. The collector can run at unexpected times so objects must be "
@@ -108,64 +126,64 @@ msgstr ""
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"把对象 *op* 加入到垃圾回收器跟踪的容器对象中。对象在被回收器跟踪时必须保持有效的，因为回收器可能在任何时候开始运行。在 "
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":c:member:`~PyTypeObject.tp_traverse` 处理前的所有字段变为有效后，必须调用此函数，通常在靠近构造函数末尾的位置。"
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111-
#: ../../c-api/gcsupport.rst:66
129+
#: ../../c-api/gcsupport.rst:78
112130
msgid ""
113131
"Returns non-zero if the object implements the garbage collector protocol, "
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"otherwise returns 0."
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msgstr "如果对象实现了垃圾回收器协议则返回非零值，否则返回 0。"
116134

117-
#: ../../c-api/gcsupport.rst:69
135+
#: ../../c-api/gcsupport.rst:81
118136
msgid ""
119137
"The object cannot be tracked by the garbage collector if this function "
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"returns 0."
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msgstr "如果此函数返回 0 则对象无法被垃圾回收器追踪。"
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123-
#: ../../c-api/gcsupport.rst:74
141+
#: ../../c-api/gcsupport.rst:86
124142
msgid ""
125143
"Returns 1 if the object type of *op* implements the GC protocol and *op* is "
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"being currently tracked by the garbage collector and 0 otherwise."
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msgstr "如果 *op* 对象的类型实现了 GC 协议且 *op* 目前正被垃圾回收器追踪则返回 1， 否则返回 0。"
128146

129-
#: ../../c-api/gcsupport.rst:77
147+
#: ../../c-api/gcsupport.rst:89
130148
msgid "This is analogous to the Python function :func:`gc.is_tracked`."
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msgstr "这类似于 Python 函数 :func:`gc.is_tracked`。"
132150

133-
#: ../../c-api/gcsupport.rst:84
151+
#: ../../c-api/gcsupport.rst:96
134152
msgid ""
135153
"Returns 1 if the object type of *op* implements the GC protocol and *op* has"
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" been already finalized by the garbage collector and 0 otherwise."
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msgstr "如果 *op* 对象的类型实现了 GC 协议且 *op* 已经被垃圾回收器终结则返回 1， 否则返回 0。"
138156

139-
#: ../../c-api/gcsupport.rst:87
157+
#: ../../c-api/gcsupport.rst:99
140158
msgid "This is analogous to the Python function :func:`gc.is_finalized`."
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msgstr "这类似于 Python 函数 :func:`gc.is_finalized`。"
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143-
#: ../../c-api/gcsupport.rst:91
161+
#: ../../c-api/gcsupport.rst:103
144162
msgid ""
145163
"Similarly, the deallocator for the object must conform to a similar pair of "
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"rules:"
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msgstr "同样的，对象的释放器必须符合两个类似的规则："
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149-
#: ../../c-api/gcsupport.rst:94
167+
#: ../../c-api/gcsupport.rst:106
150168
msgid ""
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"Before fields which refer to other containers are invalidated, "
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":c:func:`PyObject_GC_UnTrack` must be called."
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msgstr "在引用其它容器的字段失效前，必须调用 :c:func:`PyObject_GC_UnTrack` 。"
154172

155-
#: ../../c-api/gcsupport.rst:97
173+
#: ../../c-api/gcsupport.rst:109
156174
msgid ""
157175
"The object's memory must be deallocated using :c:func:`PyObject_GC_Del`."
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msgstr "必须使用 :c:func:`PyObject_GC_Del` 释放对象的内存。"
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160-
#: ../../c-api/gcsupport.rst:102
178+
#: ../../c-api/gcsupport.rst:114
161179
msgid ""
162180
"Releases memory allocated to an object using :c:func:`PyObject_GC_New` or "
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":c:func:`PyObject_GC_NewVar`."
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msgstr ""
165183
"释放对象的内存，该对象初始化时由 :c:func:`PyObject_GC_New` 或 :c:func:`PyObject_GC_NewVar` "
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"分配内存。"
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168-
#: ../../c-api/gcsupport.rst:108
186+
#: ../../c-api/gcsupport.rst:120
169187
msgid ""
170188
"Remove the object *op* from the set of container objects tracked by the "
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"collector. Note that :c:func:`PyObject_GC_Track` can be called again on "
@@ -178,21 +196,21 @@ msgstr ""
178196
"以将其加回到被跟踪对象集合。 释放器 (:c:member:`~PyTypeObject.tp_dealloc` 句柄) 应当在 "
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":c:member:`~PyTypeObject.tp_traverse` 句柄所使用的任何字段失效之前为对象调用此函数。"
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181-
#: ../../c-api/gcsupport.rst:117
199+
#: ../../c-api/gcsupport.rst:129
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msgid ""
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"The :c:func:`_PyObject_GC_TRACK` and :c:func:`_PyObject_GC_UNTRACK` macros "
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"have been removed from the public C API."
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msgstr ""
186204
":c:func:`_PyObject_GC_TRACK` 和 :c:func:`_PyObject_GC_UNTRACK` 宏已从公有 C API "
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"中移除。"
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189-
#: ../../c-api/gcsupport.rst:120
207+
#: ../../c-api/gcsupport.rst:132
190208
msgid ""
191209
"The :c:member:`~PyTypeObject.tp_traverse` handler accepts a function "
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"parameter of this type:"
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msgstr ":c:member:`~PyTypeObject.tp_traverse` 处理接收以下类型的函数形参。"
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195-
#: ../../c-api/gcsupport.rst:125
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#: ../../c-api/gcsupport.rst:137
196214
msgid ""
197215
"Type of the visitor function passed to the "
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":c:member:`~PyTypeObject.tp_traverse` handler. The function should be called"
@@ -205,13 +223,13 @@ msgstr ""
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"是容器中需要被遍历的一个对象，第三个形参对应于 :c:member:`~PyTypeObject.tp_traverse` 处理的 *arg* "
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"。Python核心使用多个访问者函数实现循环引用的垃圾检测，不需要用户自行实现访问者函数。"
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208-
#: ../../c-api/gcsupport.rst:132
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#: ../../c-api/gcsupport.rst:144
209227
msgid ""
210228
"The :c:member:`~PyTypeObject.tp_traverse` handler must have the following "
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"type:"
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msgstr ":c:member:`~PyTypeObject.tp_traverse` 处理必须是以下类型："
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214-
#: ../../c-api/gcsupport.rst:137
232+
#: ../../c-api/gcsupport.rst:149
215233
msgid ""
216234
"Traversal function for a container object. Implementations must call the "
217235
"*visit* function for each object directly contained by *self*, with the "
@@ -224,7 +242,7 @@ msgstr ""
224242
"的形参为所包含对象和传给处理程序的 *arg* 值。 *visit* 函数调用不可附带 ``NULL`` 对象作为参数。 如果 *visit* "
225243
"返回非零值，则该值应当被立即返回。"
226244

227-
#: ../../c-api/gcsupport.rst:144
245+
#: ../../c-api/gcsupport.rst:156
228246
msgid ""
229247
"To simplify writing :c:member:`~PyTypeObject.tp_traverse` handlers, a "
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":c:func:`Py_VISIT` macro is provided. In order to use this macro, the "
@@ -235,7 +253,7 @@ msgstr ""
235253
":c:func:`Py_VISIT` 宏。若要使用这个宏，必须把 :c:member:`~PyTypeObject.tp_traverse` "
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"的参数命名为 *visit* 和 *arg* 。"
237255

238-
#: ../../c-api/gcsupport.rst:151
256+
#: ../../c-api/gcsupport.rst:163
239257
msgid ""
240258
"If *o* is not ``NULL``, call the *visit* callback, with arguments *o* and "
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"*arg*. If *visit* returns a non-zero value, then return it. Using this "
@@ -244,15 +262,15 @@ msgstr ""
244262
"如果 *o* 不为 ``NULL``，则调用 *visit* 回调函数，附带参数 *o* 和 *arg*。 如果 *visit* "
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"返回一个非零值，则返回该值。 使用此宏之后，:c:member:`~PyTypeObject.tp_traverse` 处理程序的形式如下::"
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247-
#: ../../c-api/gcsupport.rst:164
265+
#: ../../c-api/gcsupport.rst:176
248266
msgid ""
249267
"The :c:member:`~PyTypeObject.tp_clear` handler must be of the "
250268
":c:type:`inquiry` type, or ``NULL`` if the object is immutable."
251269
msgstr ""
252270
":c:member:`~PyTypeObject.tp_clear` 处理程序必须为 :c:type:`inquiry` 类型，如果对象不可变则为 "
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"``NULL``。"
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255-
#: ../../c-api/gcsupport.rst:170
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#: ../../c-api/gcsupport.rst:182
256274
msgid ""
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"Drop references that may have created reference cycles. Immutable objects "
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"do not have to define this method since they can never directly create "

‎c-api/intro.po‎

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@@ -213,6 +213,8 @@ msgid ""
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"avoids a warning about unreachable code. For example, the macro is "
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"implemented with ``__builtin_unreachable()`` on GCC in release mode."
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msgstr ""
216+
"在 release 模式下，该宏帮助编译器优化代码，并避免发出不可到达代码的警告。例如，在 GCC 的 release 模式下，该宏使用 "
217+
"``__builtin_unreachable()`` 实现。"
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217219
#: ../../c-api/intro.rst:119
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msgid ""

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