1 files changed, 62 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/docx/oxml/parser.py b/.venv/lib/python3.12/site-packages/docx/oxml/parser.py
new file mode 100644
index 00000000..e16ba30b
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/docx/oxml/parser.py
@@ -0,0 +1,62 @@
+# pyright: reportImportCycles=false
+
+"""XML parser for python-docx."""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Dict, Type, cast
+
+from lxml import etree
+
+from docx.oxml.ns import NamespacePrefixedTag, nsmap
+
+if TYPE_CHECKING:
+    from docx.oxml.xmlchemy import BaseOxmlElement
+
+
+# -- configure XML parser --
+element_class_lookup = etree.ElementNamespaceClassLookup()
+oxml_parser = etree.XMLParser(remove_blank_text=True, resolve_entities=False)
+oxml_parser.set_element_class_lookup(element_class_lookup)
+
+
+def parse_xml(xml: str | bytes) -> "BaseOxmlElement":
+    """Root lxml element obtained by parsing XML character string `xml`.
+
+    The custom parser is used, so custom element classes are produced for elements in
+    `xml` that have them.
+    """
+    return cast("BaseOxmlElement", etree.fromstring(xml, oxml_parser))
+
+
+def register_element_cls(tag: str, cls: Type["BaseOxmlElement"]):
+    """Register an lxml custom element-class to use for `tag`.
+
+    A instance of `cls` to be constructed when the oxml parser encounters an element
+    with matching `tag`. `tag` is a string of the form `nspfx:tagroot`, e.g.
+    `'w:document'`.
+    """
+    nspfx, tagroot = tag.split(":")
+    namespace = element_class_lookup.get_namespace(nsmap[nspfx])
+    namespace[tagroot] = cls
+
+
+def OxmlElement(
+    nsptag_str: str,
+    attrs: Dict[str, str] | None = None,
+    nsdecls: Dict[str, str] | None = None,
+) -> BaseOxmlElement | etree._Element:  # pyright: ignore[reportPrivateUsage]
+    """Return a 'loose' lxml element having the tag specified by `nsptag_str`.
+
+    The tag in `nsptag_str` must contain the standard namespace prefix, e.g. `a:tbl`.
+    The resulting element is an instance of the custom element class for this tag name
+    if one is defined. A dictionary of attribute values may be provided as `attrs`; they
+    are set if present. All namespaces defined in the dict `nsdecls` are declared in the
+    element using the key as the prefix and the value as the namespace name. If
+    `nsdecls` is not provided, a single namespace declaration is added based on the
+    prefix on `nsptag_str`.
+    """
+    nsptag = NamespacePrefixedTag(nsptag_str)
+    if nsdecls is None:
+        nsdecls = nsptag.nsmap
+    return oxml_parser.makeelement(nsptag.clark_name, attrib=attrs, nsmap=nsdecls)