@@ -17,7 +17,7 @@ msgid ""
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msgstr ""
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"Project-Id-Version : Python 3.13\n "
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"Report-Msgid-Bugs-To : \n "
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- "POT-Creation-Date : 2024-08-23 14:16 +0000\n "
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+ "POT-Creation-Date : 2024-08-31 10:59 +0000\n "
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"PO-Revision-Date : 2021-06-28 00:47+0000\n "
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"Last-Translator : 石井明久, 2024\n "
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"Language-Team : Japanese (https://app.transifex.com/python-doc/teams/5390/ "
@@ -703,6 +703,13 @@ msgstr ""
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"そうでない場合は、利用者は次のように n 次元配列にアクセスしなければなりませ"
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"ん:"
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+ #: ../../c-api/buffer.rst:368
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+ msgid ""
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+ "ptr = (char *)buf + indices[0] * strides[0] + ... + indices[n-1] * "
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+ "strides[n-1];\n"
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+ "item = *((typeof(item) *)ptr);"
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+ msgstr ""
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+
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#: ../../c-api/buffer.rst:374
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msgid ""
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"As noted above, :c:member:`~Py_buffer.buf` can point to any location within "
@@ -713,6 +720,35 @@ msgstr ""
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"すことが可能です。エクスポーターはこの関数を使用することによってバッファの妥"
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"当性を確認出来ます。"
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+ #: ../../c-api/buffer.rst:378
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+ msgid ""
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+ "def verify_structure(memlen, itemsize, ndim, shape, strides, offset):\n"
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+ " \"\"\" Verify that the parameters represent a valid array within\n"
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+ " the bounds of the allocated memory:\n"
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+ " char *mem: start of the physical memory block\n"
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+ " memlen: length of the physical memory block\n"
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+ " offset: (char *)buf - mem\n"
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+ " \"\"\" \n"
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+ " if offset % itemsize:\n"
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+ " return False\n"
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+ " if offset < 0 or offset+itemsize > memlen:\n"
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+ " return False\n"
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+ " if any(v % itemsize for v in strides):\n"
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+ " return False\n"
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+ "\n"
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+ " if ndim <= 0:\n"
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+ " return ndim == 0 and not shape and not strides\n"
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+ " if 0 in shape:\n"
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+ " return True\n"
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+ "\n"
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+ " imin = sum(strides[j]*(shape[j]-1) for j in range(ndim)\n"
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+ " if strides[j] <= 0)\n"
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+ " imax = sum(strides[j]*(shape[j]-1) for j in range(ndim)\n"
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+ " if strides[j] > 0)\n"
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+ "\n"
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+ " return 0 <= offset+imin and offset+imax+itemsize <= memlen"
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+ msgstr ""
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+
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#: ../../c-api/buffer.rst:408
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msgid "PIL-style: shape, strides and suboffsets"
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msgstr "PIL スタイル: shape, strides, suboffsets"
@@ -744,6 +780,22 @@ msgstr ""
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"次の例は、 strides も suboffsets も ``NULL`` でない場合の、N 次元インデックス"
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"によって指されている N 次元配列内の要素へのポインタを返す関数です::"
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+ #: ../../c-api/buffer.rst:423
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+ msgid ""
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+ "void *get_item_pointer(int ndim, void *buf, Py_ssize_t *strides,\n"
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+ " Py_ssize_t *suboffsets, Py_ssize_t *indices) {\n"
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+ " char *pointer = (char*)buf;\n"
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+ " int i;\n"
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+ " for (i = 0; i < ndim; i++) {\n"
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+ " pointer += strides[i] * indices[i];\n"
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+ " if (suboffsets[i] >=0 ) {\n"
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+ " pointer = *((char**)pointer) + suboffsets[i];\n"
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+ " }\n"
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+ " }\n"
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+ " return (void*)pointer;\n"
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+ "}"
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+ msgstr ""
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+
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#: ../../c-api/buffer.rst:438
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msgid "Buffer-related functions"
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msgstr "バッファ関連の関数"
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