Re-organize directory structure (#4971)

See discussion in #2491

Co-authored-by: Ivan Levkivskyi <ilevkivskyi@dropbox.com>

stdlib/xml/sax/__init__.pyi

@@ -0,0 +1,33 @@
+import sys
+from typing import IO, Any, Iterable, List, NoReturn, Optional, Text, Union
+from xml.sax.handler import ContentHandler, ErrorHandler
+from xml.sax.xmlreader import Locator, XMLReader
+
+class SAXException(Exception):
+    def __init__(self, msg: str, exception: Optional[Exception] = ...) -> None: ...
+    def getMessage(self) -> str: ...
+    def getException(self) -> Exception: ...
+    def __getitem__(self, ix: Any) -> NoReturn: ...
+
+class SAXParseException(SAXException):
+    def __init__(self, msg: str, exception: Exception, locator: Locator) -> None: ...
+    def getColumnNumber(self) -> int: ...
+    def getLineNumber(self) -> int: ...
+    def getPublicId(self): ...
+    def getSystemId(self): ...
+
+class SAXNotRecognizedException(SAXException): ...
+class SAXNotSupportedException(SAXException): ...
+class SAXReaderNotAvailable(SAXNotSupportedException): ...
+
+default_parser_list: List[str]
+
+if sys.version_info >= (3, 8):
+    def make_parser(parser_list: Iterable[str] = ...) -> XMLReader: ...
+
+else:
+    def make_parser(parser_list: List[str] = ...) -> XMLReader: ...
+
+def parse(source: Union[str, IO[str], IO[bytes]], handler: ContentHandler, errorHandler: ErrorHandler = ...) -> None: ...
+def parseString(string: Union[bytes, Text], handler: ContentHandler, errorHandler: Optional[ErrorHandler] = ...) -> None: ...
+def _create_parser(parser_name: str) -> XMLReader: ...

stdlib/xml/sax/handler.pyi

@@ -0,0 +1,46 @@
+from typing import Any
+
+version: Any
+
+class ErrorHandler:
+    def error(self, exception): ...
+    def fatalError(self, exception): ...
+    def warning(self, exception): ...
+
+class ContentHandler:
+    def __init__(self) -> None: ...
+    def setDocumentLocator(self, locator): ...
+    def startDocument(self): ...
+    def endDocument(self): ...
+    def startPrefixMapping(self, prefix, uri): ...
+    def endPrefixMapping(self, prefix): ...
+    def startElement(self, name, attrs): ...
+    def endElement(self, name): ...
+    def startElementNS(self, name, qname, attrs): ...
+    def endElementNS(self, name, qname): ...
+    def characters(self, content): ...
+    def ignorableWhitespace(self, whitespace): ...
+    def processingInstruction(self, target, data): ...
+    def skippedEntity(self, name): ...
+
+class DTDHandler:
+    def notationDecl(self, name, publicId, systemId): ...
+    def unparsedEntityDecl(self, name, publicId, systemId, ndata): ...
+
+class EntityResolver:
+    def resolveEntity(self, publicId, systemId): ...
+
+feature_namespaces: Any
+feature_namespace_prefixes: Any
+feature_string_interning: Any
+feature_validation: Any
+feature_external_ges: Any
+feature_external_pes: Any
+all_features: Any
+property_lexical_handler: Any
+property_declaration_handler: Any
+property_dom_node: Any
+property_xml_string: Any
+property_encoding: Any
+property_interning_dict: Any
+all_properties: Any

stdlib/xml/sax/saxutils.pyi

@@ -0,0 +1,68 @@
+import sys
+from _typeshed import SupportsWrite
+from codecs import StreamReaderWriter, StreamWriter
+from io import RawIOBase, TextIOBase
+from typing import Mapping, Optional, Text, Union
+from xml.sax import handler, xmlreader
+
+def escape(data: Text, entities: Mapping[Text, Text] = ...) -> Text: ...
+def unescape(data: Text, entities: Mapping[Text, Text] = ...) -> Text: ...
+def quoteattr(data: Text, entities: Mapping[Text, Text] = ...) -> Text: ...
+
+class XMLGenerator(handler.ContentHandler):
+    if sys.version_info >= (3, 0):
+        def __init__(
+            self,
+            out: Optional[Union[TextIOBase, RawIOBase, StreamWriter, StreamReaderWriter, SupportsWrite[str]]] = ...,
+            encoding: str = ...,
+            short_empty_elements: bool = ...,
+        ) -> None: ...
+    else:
+        def __init__(
+            self,
+            out: Optional[Union[TextIOBase, RawIOBase, StreamWriter, StreamReaderWriter, SupportsWrite[str]]] = ...,
+            encoding: Text = ...,
+        ) -> None: ...
+    def startDocument(self): ...
+    def endDocument(self): ...
+    def startPrefixMapping(self, prefix, uri): ...
+    def endPrefixMapping(self, prefix): ...
+    def startElement(self, name, attrs): ...
+    def endElement(self, name): ...
+    def startElementNS(self, name, qname, attrs): ...
+    def endElementNS(self, name, qname): ...
+    def characters(self, content): ...
+    def ignorableWhitespace(self, content): ...
+    def processingInstruction(self, target, data): ...
+
+class XMLFilterBase(xmlreader.XMLReader):
+    def __init__(self, parent: Optional[xmlreader.XMLReader] = ...) -> None: ...
+    def error(self, exception): ...
+    def fatalError(self, exception): ...
+    def warning(self, exception): ...
+    def setDocumentLocator(self, locator): ...
+    def startDocument(self): ...
+    def endDocument(self): ...
+    def startPrefixMapping(self, prefix, uri): ...
+    def endPrefixMapping(self, prefix): ...
+    def startElement(self, name, attrs): ...
+    def endElement(self, name): ...
+    def startElementNS(self, name, qname, attrs): ...
+    def endElementNS(self, name, qname): ...
+    def characters(self, content): ...
+    def ignorableWhitespace(self, chars): ...
+    def processingInstruction(self, target, data): ...
+    def skippedEntity(self, name): ...
+    def notationDecl(self, name, publicId, systemId): ...
+    def unparsedEntityDecl(self, name, publicId, systemId, ndata): ...
+    def resolveEntity(self, publicId, systemId): ...
+    def parse(self, source): ...
+    def setLocale(self, locale): ...
+    def getFeature(self, name): ...
+    def setFeature(self, name, state): ...
+    def getProperty(self, name): ...
+    def setProperty(self, name, value): ...
+    def getParent(self): ...
+    def setParent(self, parent): ...
+
+def prepare_input_source(source, base=...): ...

stdlib/xml/sax/xmlreader.pyi

@@ -0,0 +1,73 @@
+from typing import Mapping, Optional, Tuple
+
+class XMLReader:
+    def __init__(self) -> None: ...
+    def parse(self, source): ...
+    def getContentHandler(self): ...
+    def setContentHandler(self, handler): ...
+    def getDTDHandler(self): ...
+    def setDTDHandler(self, handler): ...
+    def getEntityResolver(self): ...
+    def setEntityResolver(self, resolver): ...
+    def getErrorHandler(self): ...
+    def setErrorHandler(self, handler): ...
+    def setLocale(self, locale): ...
+    def getFeature(self, name): ...
+    def setFeature(self, name, state): ...
+    def getProperty(self, name): ...
+    def setProperty(self, name, value): ...
+
+class IncrementalParser(XMLReader):
+    def __init__(self, bufsize: int = ...) -> None: ...
+    def parse(self, source): ...
+    def feed(self, data): ...
+    def prepareParser(self, source): ...
+    def close(self): ...
+    def reset(self): ...
+
+class Locator:
+    def getColumnNumber(self): ...
+    def getLineNumber(self): ...
+    def getPublicId(self): ...
+    def getSystemId(self): ...
+
+class InputSource:
+    def __init__(self, system_id: Optional[str] = ...) -> None: ...
+    def setPublicId(self, public_id): ...
+    def getPublicId(self): ...
+    def setSystemId(self, system_id): ...
+    def getSystemId(self): ...
+    def setEncoding(self, encoding): ...
+    def getEncoding(self): ...
+    def setByteStream(self, bytefile): ...
+    def getByteStream(self): ...
+    def setCharacterStream(self, charfile): ...
+    def getCharacterStream(self): ...
+
+class AttributesImpl:
+    def __init__(self, attrs: Mapping[str, str]) -> None: ...
+    def getLength(self): ...
+    def getType(self, name): ...
+    def getValue(self, name): ...
+    def getValueByQName(self, name): ...
+    def getNameByQName(self, name): ...
+    def getQNameByName(self, name): ...
+    def getNames(self): ...
+    def getQNames(self): ...
+    def __len__(self): ...
+    def __getitem__(self, name): ...
+    def keys(self): ...
+    def has_key(self, name): ...
+    def __contains__(self, name): ...
+    def get(self, name, alternative=...): ...
+    def copy(self): ...
+    def items(self): ...
+    def values(self): ...
+
+class AttributesNSImpl(AttributesImpl):
+    def __init__(self, attrs: Mapping[Tuple[str, str], str], qnames: Mapping[Tuple[str, str], str]) -> None: ...
+    def getValueByQName(self, name): ...
+    def getNameByQName(self, name): ...
+    def getQNameByName(self, name): ...
+    def getQNames(self): ...
+    def copy(self): ...