PKT-OrKQQ xmlist.py'''Functions for generating XML/HTML''' __version__ = '1.0' import warnings class DTD(object): html401 = ('') html401_loose = ('') html401_frameset = ('') html5 = ('') xhtml10 = ('') xhtml10_loose = ('') xhtml10_frameset = ('') xhtml11 = (''), dtd = type('DeprecatedDict', (dict, ), {'__getitem__': lambda self, k: warnings.warn('xmlist.dtd is deprecated; use xmlist.DTD instead') or dict.__getitem__(self, k)})({ 'HTML 4.01 Strict': DTD.html401, 'HTML 4.01 Loose': DTD.html401_loose, 'HTML 4.01 Frameset': DTD.html401_frameset, 'HTML 5': DTD.html5, 'XHTML 1.0 Strict': DTD.xhtml10, 'XHTML 1.0 Loose': DTD.xhtml10_loose, 'XHTML 1.0 Frameset': DTD.xhtml10_frameset, 'XHTML 1.1': DTD.xhtml11 }) def PROCINS(mode, L): return '' % ' '.join(serialize_ex(n, mode) for n in L) def PROCINC(mode, L): # pragma: no cover warnings.warn('xmlist.PROCINC is deprecated; use xmlist.PROCINS instead') return PROCINS(mode, L) def CDATA(mode, L): return '' % ''.join(L) def COMMENT(mode, L): return '' % ''.join(L) def FRAGMENT(mode, L): return ''.join(serialize_ex(n, mode) for n in L) def DOCTYPE(mode, L): try: return getattr(DTD, L[0]) + '\n' except AttributeError: return dtd[L[0]] + '\n' MODE_HTML = object() MODE_XML = object() MODE = MODE_XML HTMLEMPTY = 'base link meta hr br embed param area col input'.split(' ') def insert_ws(node, level=0, char='\t'): is_text = lambda n: isinstance(n, str) or isinstance(n, int) is_elem = lambda n: isinstance(n, list) and is_text(n[0]) is_attr = lambda n: isinstance(n, tuple) is_frag = lambda n: isinstance(n, list) and (n[0] == FRAGMENT) is_procins = lambda n: isinstance(n, list) and (n[0] in [PROCINC, PROCINS]) is_empty = lambda n: is_elem(n) and all(is_attr(ch) for ch in n[1:]) node_no_attr = [ch for ch in node if not is_attr(ch)] if is_procins(node): return if is_elem(node) and len(node_no_attr) == 2 and is_text(node_no_attr[1]): return if is_frag(node): for n in node[1:]: insert_ws(n, level, char) return for i in range(len(node)-1, 0, -1): if not is_attr(node[i]): node.insert(i, '\n' + char * (level + 1)) if not is_empty(node): node.append('\n' + char * level) for i in range(len(node)-1, 0, -1): if is_elem(node[i]): insert_ws(node[i], level + 1, char) def serialize_xml(node): return serialize_ex(node, MODE_XML) def serialize_html(node): return serialize_ex(node, MODE_HTML) def serialize(node): # pragma: no cover warnings.warn("xmlist.serialize is deprecated, please use serialize_xml or serialize_html instead") return serialize_ex(node, MODE) def serialize_ex(node, mode): entities = '& "quot gt' \ if MODE == MODE_HTML \ else '& "quot \'apos gt' # text node if isinstance(node, str): for r in entities.split(' '): node = node.replace(r[0], '&'+r[1:]+';') return node # text node elif isinstance(node, int): return str(node) # attribute node elif isinstance(node, tuple): return '%s="%s"' % (node[0], serialize_ex(node[1], mode)) # element node if isinstance(node, list) and isinstance(node[0], str): name = node[0] nodes = [ (isinstance(n, tuple), serialize_ex(n, mode)) for n in node[1:] if n ] attrs = ' '.join(n for (isattr, n) in nodes if isattr) elems = ''.join(n for (isattr, n) in nodes if not isattr) space = ' ' if attrs else '' if mode == MODE_HTML: if name in HTMLEMPTY: if elems: raise ValueError('%s not empty' % name) return '<%s%s%s>' % (name, space, attrs) else: return '<%s%s%s>%s' % (name, space, attrs, elems, name) elif mode == MODE_XML: if elems: return '<%s%s%s>%s' % (name, space, attrs, elems, name) else: return '<%s%s%s/>' % (name, space, attrs) else: raise ValueError('mode %r not recognized' % mode) # some crazy other type of node like doctype, processing instruction or comment elif isinstance(node, list) and callable(node[0]): return node[0](mode, node[1:]) # aah! wtf are you doing else: raise ValueError(repr(node)) def serialize_ws_xml(node, indent='\t'): return serialize_ws_ex(node, MODE_XML, indent) def serialize_ws_html(node, indent='\t'): return serialize_ws_ex(node, MODE_HTML, indent) def serialize_ws(node, indent='\t'): # pragma: no cover warnings.warn("xmlist.serialize_ws is deprecated, please use serialize_ws_xml or serialize_ws_html instead") return serialize_ws_ex(node, MODE, indent) def serialize_ws_ex(node, mode, indent='\t'): insert_ws(node, char=indent) return serialize_ex(node, mode) PK+OQq99xmlist-1.0.dist-info/LICENSEThe MIT License (MIT) Copyright (c) 2019 Joost Molenaar Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 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