genshi/genshi-test: genshi/output.py annotate

annotate genshi/output.py @ 902:09cc3627654c experimental-inline

Sync `experimental/inline` branch with [source:trunk@1126].

author	cmlenz
date	Fri, 23 Apr 2010 21:08:26 +0000
parents	de82830f8816
children

rev	line source
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	1 # -- coding: utf-8 --
821114ec4f69 Initial import. cmlenz parents: diff changeset	2 #
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	3 # Copyright (C) 2006-2009 Edgewall Software
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	4 # All rights reserved.
821114ec4f69 Initial import. cmlenz parents: diff changeset	5 #
821114ec4f69 Initial import. cmlenz parents: diff changeset	6 # This software is licensed as described in the file COPYING, which
821114ec4f69 Initial import. cmlenz parents: diff changeset	7 # you should have received as part of this distribution. The terms
230 24757b771651 Renamed Markup to Genshi in repository. cmlenz parents: 219 diff changeset	8 # are also available at http://genshi.edgewall.org/wiki/License.
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	9 #
821114ec4f69 Initial import. cmlenz parents: diff changeset	10 # This software consists of voluntary contributions made by many
821114ec4f69 Initial import. cmlenz parents: diff changeset	11 # individuals. For the exact contribution history, see the revision
230 24757b771651 Renamed Markup to Genshi in repository. cmlenz parents: 219 diff changeset	12 # history and logs, available at http://genshi.edgewall.org/log/.
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	13
821114ec4f69 Initial import. cmlenz parents: diff changeset	14 """This module provides different kinds of serialization methods for XML event
821114ec4f69 Initial import. cmlenz parents: diff changeset	15 streams.
821114ec4f69 Initial import. cmlenz parents: diff changeset	16 """
821114ec4f69 Initial import. cmlenz parents: diff changeset	17
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	18 from itertools import chain
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	19 import re
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	20
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	21 from genshi.core import escape, Attrs, Markup, Namespace, QName, StreamEventKind
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	22 from genshi.core import START, END, TEXT, XML_DECL, DOCTYPE, START_NS, END_NS, \
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	23 START_CDATA, END_CDATA, PI, COMMENT, XML_NAMESPACE
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	24
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	25 __all__ = ['encode', 'get_serializer', 'DocType', 'XMLSerializer',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	26 'XHTMLSerializer', 'HTMLSerializer', 'TextSerializer']
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	27 __docformat__ = 'restructuredtext en'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	28
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	29
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	30 def encode(iterator, method='xml', encoding='utf-8', out=None):
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	31 """Encode serializer output into a string.
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	32
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	33 :param iterator: the iterator returned from serializing a stream (basically
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	34 any iterator that yields unicode objects)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	35 :param method: the serialization method; determines how characters not
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	36 representable in the specified encoding are treated
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	37 :param encoding: how the output string should be encoded; if set to `None`,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	38 this method returns a `unicode` object
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	39 :param out: a file-like object that the output should be written to
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	40 instead of being returned as one big string; note that if
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	41 this is a file or socket (or similar), the `encoding` must
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	42 not be `None` (that is, the output must be encoded)
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	43 :return: a `str` or `unicode` object (depending on the `encoding`
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	44 parameter), or `None` if the `out` parameter is provided
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	45
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	46 :since: version 0.4.1
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	47 :note: Changed in 0.5: added the `out` parameter
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	48 """
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	49 if encoding is not None:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	50 errors = 'replace'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	51 if method != 'text' and not isinstance(method, TextSerializer):
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	52 errors = 'xmlcharrefreplace'
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	53 _encode = lambda string: string.encode(encoding, errors)
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	54 else:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	55 _encode = lambda string: string
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	56 if out is None:
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	57 return _encode(''.join(list(iterator)))
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	58 for chunk in iterator:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	59 out.write(_encode(chunk))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	60
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	61
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	62 def get_serializer(method='xml', **kwargs):
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	63 """Return a serializer object for the given method.
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	64
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	65 :param method: the serialization method; can be either "xml", "xhtml",
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	66 "html", "text", or a custom serializer class
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	67
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	68 Any additional keyword arguments are passed to the serializer, and thus
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	69 depend on the `method` parameter value.
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	70
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	71 :see: `XMLSerializer`, `XHTMLSerializer`, `HTMLSerializer`, `TextSerializer`
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	72 :since: version 0.4.1
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	73 """
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	74 if isinstance(method, basestring):
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	75 method = {'xml': XMLSerializer,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	76 'xhtml': XHTMLSerializer,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	77 'html': HTMLSerializer,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	78 'text': TextSerializer}[method.lower()]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	79 return method(**kwargs)
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	80
821114ec4f69 Initial import. cmlenz parents: diff changeset	81
85 db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	82 class DocType(object):
db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	83 """Defines a number of commonly used DOCTYPE declarations as constants."""
db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	84
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	85 HTML_STRICT = (
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	86 'html', '-//W3C//DTD HTML 4.01//EN',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	87 'http://www.w3.org/TR/html4/strict.dtd'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	88 )
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	89 HTML_TRANSITIONAL = (
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	90 'html', '-//W3C//DTD HTML 4.01 Transitional//EN',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	91 'http://www.w3.org/TR/html4/loose.dtd'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	92 )
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	93 HTML_FRAMESET = (
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	94 'html', '-//W3C//DTD HTML 4.01 Frameset//EN',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	95 'http://www.w3.org/TR/html4/frameset.dtd'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	96 )
85 db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	97 HTML = HTML_STRICT
db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	98
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	99 HTML5 = ('html', None, None)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	100
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	101 XHTML_STRICT = (
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	102 'html', '-//W3C//DTD XHTML 1.0 Strict//EN',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	103 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	104 )
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	105 XHTML_TRANSITIONAL = (
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	106 'html', '-//W3C//DTD XHTML 1.0 Transitional//EN',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	107 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	108 )
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	109 XHTML_FRAMESET = (
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	110 'html', '-//W3C//DTD XHTML 1.0 Frameset//EN',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	111 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	112 )
85 db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	113 XHTML = XHTML_STRICT
db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	114
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	115 XHTML11 = (
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	116 'html', '-//W3C//DTD XHTML 1.1//EN',
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	117 'http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd'
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	118 )
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	119
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	120 SVG_FULL = (
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	121 'svg', '-//W3C//DTD SVG 1.1//EN',
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	122 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd'
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	123 )
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	124 SVG_BASIC = (
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	125 'svg', '-//W3C//DTD SVG Basic 1.1//EN',
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	126 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-basic.dtd'
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	127 )
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	128 SVG_TINY = (
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	129 'svg', '-//W3C//DTD SVG Tiny 1.1//EN',
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	130 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd'
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	131 )
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	132 SVG = SVG_FULL
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	133
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	134 @classmethod
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	135 def get(cls, name):
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	136 """Return the ``(name, pubid, sysid)`` tuple of the ``DOCTYPE``
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	137 declaration for the specified name.
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	138
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	139 The following names are recognized in this version:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	140 * "html" or "html-strict" for the HTML 4.01 strict DTD
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	141 * "html-transitional" for the HTML 4.01 transitional DTD
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	142 * "html-frameset" for the HTML 4.01 frameset DTD
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	143 * "html5" for the ``DOCTYPE`` proposed for HTML5
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	144 * "xhtml" or "xhtml-strict" for the XHTML 1.0 strict DTD
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	145 * "xhtml-transitional" for the XHTML 1.0 transitional DTD
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	146 * "xhtml-frameset" for the XHTML 1.0 frameset DTD
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	147 * "xhtml11" for the XHTML 1.1 DTD
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	148 * "svg" or "svg-full" for the SVG 1.1 DTD
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	149 * "svg-basic" for the SVG Basic 1.1 DTD
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	150 * "svg-tiny" for the SVG Tiny 1.1 DTD
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	151
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	152 :param name: the name of the ``DOCTYPE``
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	153 :return: the ``(name, pubid, sysid)`` tuple for the requested
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	154 ``DOCTYPE``, or ``None`` if the name is not recognized
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	155 :since: version 0.4.1
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	156 """
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	157 return {
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	158 'html': cls.HTML, 'html-strict': cls.HTML_STRICT,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	159 'html-transitional': DocType.HTML_TRANSITIONAL,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	160 'html-frameset': DocType.HTML_FRAMESET,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	161 'html5': cls.HTML5,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	162 'xhtml': cls.XHTML, 'xhtml-strict': cls.XHTML_STRICT,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	163 'xhtml-transitional': cls.XHTML_TRANSITIONAL,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	164 'xhtml-frameset': cls.XHTML_FRAMESET,
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	165 'xhtml11': cls.XHTML11,
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	166 'svg': cls.SVG, 'svg-full': cls.SVG_FULL,
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	167 'svg-basic': cls.SVG_BASIC,
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	168 'svg-tiny': cls.SVG_TINY
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	169 }.get(name.lower())
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	170
85 db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	171
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	172 class XMLSerializer(object):
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	173 """Produces XML text from an event stream.
821114ec4f69 Initial import. cmlenz parents: diff changeset	174
230 24757b771651 Renamed Markup to Genshi in repository. cmlenz parents: 219 diff changeset	175 >>> from genshi.builder import tag
20 e3d3c1d8c98a Fix tests broken in [20]. cmlenz parents: 19 diff changeset	176 >>> elem = tag.div(tag.a(href='foo'), tag.br, tag.hr(noshade=True))
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	177 >>> print(''.join(XMLSerializer()(elem.generate())))
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	178 <div><a href="foo"/><br/><hr noshade="True"/></div>
821114ec4f69 Initial import. cmlenz parents: diff changeset	179 """
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	180
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	181 _PRESERVE_SPACE = frozenset()
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	182
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	183 def __init__(self, doctype=None, strip_whitespace=True,
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	184 namespace_prefixes=None, cache=True):
85 db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	185 """Initialize the XML serializer.
db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	186
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	187 :param doctype: a ``(name, pubid, sysid)`` tuple that represents the
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	188 DOCTYPE declaration that should be included at the top
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	189 of the generated output, or the name of a DOCTYPE as
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	190 defined in `DocType.get`
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	191 :param strip_whitespace: whether extraneous whitespace should be
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	192 stripped from the output
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	193 :param cache: whether to cache the text output per event, which
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	194 improves performance for repetitive markup
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	195 :note: Changed in 0.4.2: The `doctype` parameter can now be a string.
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	196 :note: Changed in 0.6: The `cache` parameter was added
85 db8f2958c670 Improve handling of DOCTYPE declarations. cmlenz parents: 73 diff changeset	197 """
212 e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	198 self.filters = [EmptyTagFilter()]
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	199 if strip_whitespace:
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	200 self.filters.append(WhitespaceFilter(self._PRESERVE_SPACE))
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	201 self.filters.append(NamespaceFlattener(prefixes=namespace_prefixes,
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	202 cache=cache))
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	203 if doctype:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	204 self.filters.append(DocTypeInserter(doctype))
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	205 self.cache = cache
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	206
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	207 def __call__(self, stream):
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	208 have_decl = have_doctype = False
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	209 in_cdata = False
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	210
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	211 cache = {}
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	212 cache_get = cache.get
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	213 if self.cache:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	214 def _emit(kind, input, output):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	215 cache[kind, input] = output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	216 return output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	217 else:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	218 def _emit(kind, input, output):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	219 return output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	220
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	221 for filter_ in self.filters:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	222 stream = filter_(stream)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	223 for kind, data, pos in stream:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	224 cached = cache_get((kind, data))
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	225 if cached is not None:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	226 yield cached
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	227
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	228 elif kind is START or kind is EMPTY:
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	229 tag, attrib = data
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	230 buf = ['<', tag]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	231 for attr, value in attrib:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	232 buf += [' ', attr, '="', escape(value), '"']
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	233 buf.append(kind is EMPTY and '/>' or '>')
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	234 yield _emit(kind, data, Markup(''.join(buf)))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	235
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	236 elif kind is END:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	237 yield _emit(kind, data, Markup('</%s>' % data))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	238
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	239 elif kind is TEXT:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	240 if in_cdata:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	241 yield _emit(kind, data, data)
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	242 else:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	243 yield _emit(kind, data, escape(data, quotes=False))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	244
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	245 elif kind is COMMENT:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	246 yield _emit(kind, data, Markup('<!--%s-->' % data))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	247
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	248 elif kind is XML_DECL and not have_decl:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	249 version, encoding, standalone = data
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	250 buf = ['<?xml version="%s"' % version]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	251 if encoding:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	252 buf.append(' encoding="%s"' % encoding)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	253 if standalone != -1:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	254 standalone = standalone and 'yes' or 'no'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	255 buf.append(' standalone="%s"' % standalone)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	256 buf.append('?>\n')
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	257 yield Markup(''.join(buf))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	258 have_decl = True
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	259
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	260 elif kind is DOCTYPE and not have_doctype:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	261 name, pubid, sysid = data
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	262 buf = ['<!DOCTYPE %s']
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	263 if pubid:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	264 buf.append(' PUBLIC "%s"')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	265 elif sysid:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	266 buf.append(' SYSTEM')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	267 if sysid:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	268 buf.append(' "%s"')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	269 buf.append('>\n')
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	270 yield Markup(''.join(buf)) % tuple([p for p in data if p])
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	271 have_doctype = True
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	272
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	273 elif kind is START_CDATA:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	274 yield Markup('<![CDATA[')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	275 in_cdata = True
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	276
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	277 elif kind is END_CDATA:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	278 yield Markup(']]>')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	279 in_cdata = False
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	280
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	281 elif kind is PI:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	282 yield _emit(kind, data, Markup('<?%s %s?>' % data))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	283
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	284
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	285 class XHTMLSerializer(XMLSerializer):
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	286 """Produces XHTML text from an event stream.
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	287
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	288 >>> from genshi.builder import tag
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	289 >>> elem = tag.div(tag.a(href='foo'), tag.br, tag.hr(noshade=True))
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	290 >>> print(''.join(XHTMLSerializer()(elem.generate())))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	291 <div><a href="foo"></a><br /><hr noshade="noshade" /></div>
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	292 """
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	293
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	294 _EMPTY_ELEMS = frozenset(['area', 'base', 'basefont', 'br', 'col', 'frame',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	295 'hr', 'img', 'input', 'isindex', 'link', 'meta',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	296 'param'])
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	297 _BOOLEAN_ATTRS = frozenset(['selected', 'checked', 'compact', 'declare',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	298 'defer', 'disabled', 'ismap', 'multiple',
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	299 'nohref', 'noresize', 'noshade', 'nowrap'])
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	300 _PRESERVE_SPACE = frozenset([
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	301 QName('pre'), QName('http://www.w3.org/1999/xhtml}pre'),
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	302 QName('textarea'), QName('http://www.w3.org/1999/xhtml}textarea')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	303 ])
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	304
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	305 def __init__(self, doctype=None, strip_whitespace=True,
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	306 namespace_prefixes=None, drop_xml_decl=True, cache=True):
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	307 super(XHTMLSerializer, self).__init__(doctype, False)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	308 self.filters = [EmptyTagFilter()]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	309 if strip_whitespace:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	310 self.filters.append(WhitespaceFilter(self._PRESERVE_SPACE))
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	311 namespace_prefixes = namespace_prefixes or {}
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	312 namespace_prefixes['http://www.w3.org/1999/xhtml'] = ''
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	313 self.filters.append(NamespaceFlattener(prefixes=namespace_prefixes,
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	314 cache=cache))
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	315 if doctype:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	316 self.filters.append(DocTypeInserter(doctype))
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	317 self.drop_xml_decl = drop_xml_decl
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	318 self.cache = cache
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	319
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	320 def __call__(self, stream):
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	321 boolean_attrs = self._BOOLEAN_ATTRS
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	322 empty_elems = self._EMPTY_ELEMS
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	323 drop_xml_decl = self.drop_xml_decl
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	324 have_decl = have_doctype = False
143 ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	325 in_cdata = False
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	326
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	327 cache = {}
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	328 cache_get = cache.get
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	329 if self.cache:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	330 def _emit(kind, input, output):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	331 cache[kind, input] = output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	332 return output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	333 else:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	334 def _emit(kind, input, output):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	335 return output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	336
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	337 for filter_ in self.filters:
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	338 stream = filter_(stream)
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	339 for kind, data, pos in stream:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	340 cached = cache_get((kind, data))
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	341 if cached is not None:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	342 yield cached
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	343
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	344 elif kind is START or kind is EMPTY:
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	345 tag, attrib = data
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	346 buf = ['<', tag]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	347 for attr, value in attrib:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	348 if attr in boolean_attrs:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	349 value = attr
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	350 elif attr == 'xml:lang' and 'lang' not in attrib:
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	351 buf += [' lang="', escape(value), '"']
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	352 elif attr == 'xml:space':
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	353 continue
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	354 buf += [' ', attr, '="', escape(value), '"']
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	355 if kind is EMPTY:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	356 if tag in empty_elems:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	357 buf.append(' />')
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	358 else:
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	359 buf.append('></%s>' % tag)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	360 else:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	361 buf.append('>')
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	362 yield _emit(kind, data, Markup(''.join(buf)))
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	363
69 e9a3930f8823 A couple of minor performance improvements. cmlenz parents: 66 diff changeset	364 elif kind is END:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	365 yield _emit(kind, data, Markup('</%s>' % data))
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	366
69 e9a3930f8823 A couple of minor performance improvements. cmlenz parents: 66 diff changeset	367 elif kind is TEXT:
143 ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	368 if in_cdata:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	369 yield _emit(kind, data, data)
143 ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	370 else:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	371 yield _emit(kind, data, escape(data, quotes=False))
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	372
89 d4c7617900e3 Support comments in templates that are not included in the output, in the same way Kid does: if the comment text starts with a `!` character, it is stripped from the output. cmlenz parents: 85 diff changeset	373 elif kind is COMMENT:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	374 yield _emit(kind, data, Markup('<!--%s-->' % data))
89 d4c7617900e3 Support comments in templates that are not included in the output, in the same way Kid does: if the comment text starts with a `!` character, it is stripped from the output. cmlenz parents: 85 diff changeset	375
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	376 elif kind is DOCTYPE and not have_doctype:
636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	377 name, pubid, sysid = data
636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	378 buf = ['<!DOCTYPE %s']
636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	379 if pubid:
398 49aa525b8f83 inline branch: Merged [480:486/trunk]. cmlenz parents: 347 diff changeset	380 buf.append(' PUBLIC "%s"')
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	381 elif sysid:
398 49aa525b8f83 inline branch: Merged [480:486/trunk]. cmlenz parents: 347 diff changeset	382 buf.append(' SYSTEM')
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	383 if sysid:
398 49aa525b8f83 inline branch: Merged [480:486/trunk]. cmlenz parents: 347 diff changeset	384 buf.append(' "%s"')
49aa525b8f83 inline branch: Merged [480:486/trunk]. cmlenz parents: 347 diff changeset	385 buf.append('>\n')
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	386 yield Markup(''.join(buf)) % tuple([p for p in data if p])
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	387 have_doctype = True
109 2de3f9d84a1c Reorder the conditional branches in the serializers so that the more common event kinds are on top. cmlenz parents: 105 diff changeset	388
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	389 elif kind is XML_DECL and not have_decl and not drop_xml_decl:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	390 version, encoding, standalone = data
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	391 buf = ['<?xml version="%s"' % version]
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	392 if encoding:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	393 buf.append(' encoding="%s"' % encoding)
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	394 if standalone != -1:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	395 standalone = standalone and 'yes' or 'no'
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	396 buf.append(' standalone="%s"' % standalone)
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	397 buf.append('?>\n')
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	398 yield Markup(''.join(buf))
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	399 have_decl = True
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	400
143 ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	401 elif kind is START_CDATA:
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	402 yield Markup('<![CDATA[')
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	403 in_cdata = True
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	404
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	405 elif kind is END_CDATA:
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	406 yield Markup(']]>')
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	407 in_cdata = False
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	408
105 334a338847af Include processing instructions in serialized streams. cmlenz parents: 96 diff changeset	409 elif kind is PI:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	410 yield _emit(kind, data, Markup('<?%s %s?>' % data))
105 334a338847af Include processing instructions in serialized streams. cmlenz parents: 96 diff changeset	411
96 35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	412
35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	413 class HTMLSerializer(XHTMLSerializer):
35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	414 """Produces HTML text from an event stream.
35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	415
230 24757b771651 Renamed Markup to Genshi in repository. cmlenz parents: 219 diff changeset	416 >>> from genshi.builder import tag
96 35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	417 >>> elem = tag.div(tag.a(href='foo'), tag.br, tag.hr(noshade=True))
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	418 >>> print(''.join(HTMLSerializer()(elem.generate())))
96 35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	419 <div><a href="foo"></a><br><hr noshade></div>
35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	420 """
35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	421
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	422 _NOESCAPE_ELEMS = frozenset([
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	423 QName('script'), QName('http://www.w3.org/1999/xhtml}script'),
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	424 QName('style'), QName('http://www.w3.org/1999/xhtml}style')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	425 ])
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	426
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	427 def __init__(self, doctype=None, strip_whitespace=True, cache=True):
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	428 """Initialize the HTML serializer.
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	429
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	430 :param doctype: a ``(name, pubid, sysid)`` tuple that represents the
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	431 DOCTYPE declaration that should be included at the top
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	432 of the generated output
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	433 :param strip_whitespace: whether extraneous whitespace should be
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	434 stripped from the output
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	435 :param cache: whether to cache the text output per event, which
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	436 improves performance for repetitive markup
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	437 :note: Changed in 0.6: The `cache` parameter was added
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	438 """
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	439 super(HTMLSerializer, self).__init__(doctype, False)
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	440 self.filters = [EmptyTagFilter()]
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	441 if strip_whitespace:
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	442 self.filters.append(WhitespaceFilter(self._PRESERVE_SPACE,
305 6e6950ac0e56 Various performance-oriented tweaks. cmlenz parents: 280 diff changeset	443 self._NOESCAPE_ELEMS))
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	444 self.filters.append(NamespaceFlattener(prefixes={
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	445 'http://www.w3.org/1999/xhtml': ''
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	446 }, cache=cache))
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	447 if doctype:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	448 self.filters.append(DocTypeInserter(doctype))
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	449 self.cache = True
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	450
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	451 def __call__(self, stream):
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	452 boolean_attrs = self._BOOLEAN_ATTRS
636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	453 empty_elems = self._EMPTY_ELEMS
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	454 noescape_elems = self._NOESCAPE_ELEMS
96 35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	455 have_doctype = False
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	456 noescape = False
96 35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	457
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	458 cache = {}
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	459 cache_get = cache.get
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	460 if self.cache:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	461 def _emit(kind, input, output):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	462 cache[kind, input] = output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	463 return output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	464 else:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	465 def _emit(kind, input, output):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	466 return output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	467
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	468 for filter_ in self.filters:
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	469 stream = filter_(stream)
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	470 for kind, data, _ in stream:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	471 output = cache_get((kind, data))
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	472 if output is not None:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	473 yield output
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	474 if (kind is START or kind is EMPTY) \
09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	475 and data[0] in noescape_elems:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	476 noescape = True
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	477 elif kind is END:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	478 noescape = False
96 35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	479
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	480 elif kind is START or kind is EMPTY:
96 35d681a94763 Add an XHTML serialization method. Now really need to get rid of some code duplication in the `markup.output` module. cmlenz parents: 89 diff changeset	481 tag, attrib = data
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	482 buf = ['<', tag]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	483 for attr, value in attrib:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	484 if attr in boolean_attrs:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	485 if value:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	486 buf += [' ', attr]
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	487 elif ':' in attr:
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	488 if attr == 'xml:lang' and 'lang' not in attrib:
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	489 buf += [' lang="', escape(value), '"']
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	490 elif attr != 'xmlns':
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	491 buf += [' ', attr, '="', escape(value), '"']
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	492 buf.append('>')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	493 if kind is EMPTY:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	494 if tag not in empty_elems:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	495 buf.append('</%s>' % tag)
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	496 yield _emit(kind, data, Markup(''.join(buf)))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	497 if tag in noescape_elems:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	498 noescape = True
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	499
69 e9a3930f8823 A couple of minor performance improvements. cmlenz parents: 66 diff changeset	500 elif kind is END:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	501 yield _emit(kind, data, Markup('</%s>' % data))
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	502 noescape = False
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	503
69 e9a3930f8823 A couple of minor performance improvements. cmlenz parents: 66 diff changeset	504 elif kind is TEXT:
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	505 if noescape:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	506 yield _emit(kind, data, data)
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	507 else:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	508 yield _emit(kind, data, escape(data, quotes=False))
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	509
89 d4c7617900e3 Support comments in templates that are not included in the output, in the same way Kid does: if the comment text starts with a `!` character, it is stripped from the output. cmlenz parents: 85 diff changeset	510 elif kind is COMMENT:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	511 yield _emit(kind, data, Markup('<!--%s-->' % data))
89 d4c7617900e3 Support comments in templates that are not included in the output, in the same way Kid does: if the comment text starts with a `!` character, it is stripped from the output. cmlenz parents: 85 diff changeset	512
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	513 elif kind is DOCTYPE and not have_doctype:
636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	514 name, pubid, sysid = data
636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	515 buf = ['<!DOCTYPE %s']
636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	516 if pubid:
398 49aa525b8f83 inline branch: Merged [480:486/trunk]. cmlenz parents: 347 diff changeset	517 buf.append(' PUBLIC "%s"')
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	518 elif sysid:
398 49aa525b8f83 inline branch: Merged [480:486/trunk]. cmlenz parents: 347 diff changeset	519 buf.append(' SYSTEM')
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	520 if sysid:
398 49aa525b8f83 inline branch: Merged [480:486/trunk]. cmlenz parents: 347 diff changeset	521 buf.append(' "%s"')
49aa525b8f83 inline branch: Merged [480:486/trunk]. cmlenz parents: 347 diff changeset	522 buf.append('>\n')
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	523 yield Markup(''.join(buf)) % tuple([p for p in data if p])
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	524 have_doctype = True
109 2de3f9d84a1c Reorder the conditional branches in the serializers so that the more common event kinds are on top. cmlenz parents: 105 diff changeset	525
105 334a338847af Include processing instructions in serialized streams. cmlenz parents: 96 diff changeset	526 elif kind is PI:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	527 yield _emit(kind, data, Markup('<?%s %s?>' % data))
105 334a338847af Include processing instructions in serialized streams. cmlenz parents: 96 diff changeset	528
1 821114ec4f69 Initial import. cmlenz parents: diff changeset	529
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	530 class TextSerializer(object):
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	531 """Produces plain text from an event stream.
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	532
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	533 Only text events are included in the output. Unlike the other serializer,
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	534 special XML characters are not escaped:
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	535
230 24757b771651 Renamed Markup to Genshi in repository. cmlenz parents: 219 diff changeset	536 >>> from genshi.builder import tag
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	537 >>> elem = tag.div(tag.a('<Hello!>', href='foo'), tag.br)
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	538 >>> print(elem)
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	539 <div><a href="foo"><Hello!></a><br/></div>
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	540 >>> print(''.join(TextSerializer()(elem.generate())))
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	541 <Hello!>
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	542
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	543 If text events contain literal markup (instances of the `Markup` class),
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	544 that markup is by default passed through unchanged:
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	545
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	546 >>> elem = tag.div(Markup('<a href="foo">Hello & Bye!</a><br/>'))
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	547 >>> print(elem.generate().render(TextSerializer, encoding=None))
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	548 <a href="foo">Hello & Bye!</a><br/>
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	549
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	550 You can use the ``strip_markup`` to change this behavior, so that tags and
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	551 entities are stripped from the output (or in the case of entities,
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	552 replaced with the equivalent character):
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	553
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	554 >>> print(elem.generate().render(TextSerializer, strip_markup=True,
09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	555 ... encoding=None))
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	556 Hello & Bye!
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	557 """
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	558
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	559 def __init__(self, strip_markup=False):
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	560 """Create the serializer.
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	561
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	562 :param strip_markup: whether markup (tags and encoded characters) found
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	563 in the text should be removed
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	564 """
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	565 self.strip_markup = strip_markup
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	566
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	567 def __call__(self, stream):
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	568 strip_markup = self.strip_markup
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	569 for event in stream:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	570 if event[0] is TEXT:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	571 data = event[1]
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	572 if strip_markup and type(data) is Markup:
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	573 data = data.striptags().stripentities()
201 0f16c907077e The `TextSerializer` should produce `unicode` objects, not `Markup` objects. cmlenz parents: 200 diff changeset	574 yield unicode(data)
200 50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	575
50eab0469148 Add serialization to plain text, based on cboos' patch. Closes #41. cmlenz parents: 178 diff changeset	576
212 e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	577 class EmptyTagFilter(object):
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	578 """Combines `START` and `STOP` events into `EMPTY` events for elements that
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	579 have no contents.
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	580 """
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	581
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	582 EMPTY = StreamEventKind('EMPTY')
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	583
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	584 def __call__(self, stream):
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	585 prev = (None, None, None)
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	586 for ev in stream:
212 e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	587 if prev[0] is START:
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	588 if ev[0] is END:
212 e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	589 prev = EMPTY, prev[1], prev[2]
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	590 yield prev
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	591 continue
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	592 else:
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	593 yield prev
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	594 if ev[0] is not START:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	595 yield ev
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	596 prev = ev
212 e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	597
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	598
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	599 EMPTY = EmptyTagFilter.EMPTY
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	600
e8c43127d9a9 Refactored the handling of empty tags in the serializer: use an `EmptyTagFilter` that combines adjacent start/end events, instead of the generic pushback-iterator. cmlenz parents: 201 diff changeset	601
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	602 class NamespaceFlattener(object):
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	603 r"""Output stream filter that removes namespace information from the stream,
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	604 instead adding namespace attributes and prefixes as needed.
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	605
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	606 :param prefixes: optional mapping of namespace URIs to prefixes
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	607
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	608 >>> from genshi.input import XML
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	609 >>> xml = XML('''<doc xmlns="NS1" xmlns:two="NS2">
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	610 ... <two:item/>
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	611 ... </doc>''')
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	612 >>> for kind, data, pos in NamespaceFlattener()(xml):
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	613 ... print('%s %r' % (kind, data))
09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	614 START (u'doc', Attrs([('xmlns', u'NS1'), (u'xmlns:two', u'NS2')]))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	615 TEXT u'\n '
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	616 START (u'two:item', Attrs())
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	617 END u'two:item'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	618 TEXT u'\n'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	619 END u'doc'
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	620 """
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	621
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	622 def __init__(self, prefixes=None, cache=True):
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	623 self.prefixes = {XML_NAMESPACE.uri: 'xml'}
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	624 if prefixes is not None:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	625 self.prefixes.update(prefixes)
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	626 self.cache = cache
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	627
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	628 def __call__(self, stream):
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	629 cache = {}
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	630 cache_get = cache.get
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	631 if self.cache:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	632 def _emit(kind, input, output, pos):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	633 cache[kind, input] = output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	634 return kind, output, pos
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	635 else:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	636 def _emit(kind, input, output, pos):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	637 return output
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	638
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	639 prefixes = dict([(v, [k]) for k, v in self.prefixes.items()])
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	640 namespaces = {XML_NAMESPACE.uri: ['xml']}
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	641 def _push_ns(prefix, uri):
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	642 namespaces.setdefault(uri, []).append(prefix)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	643 prefixes.setdefault(prefix, []).append(uri)
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	644 cache.clear()
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	645 def _pop_ns(prefix):
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	646 uris = prefixes.get(prefix)
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	647 uri = uris.pop()
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	648 if not uris:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	649 del prefixes[prefix]
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	650 if uri not in uris or uri != uris[-1]:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	651 uri_prefixes = namespaces[uri]
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	652 uri_prefixes.pop()
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	653 if not uri_prefixes:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	654 del namespaces[uri]
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	655 cache.clear()
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	656 return uri
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	657
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	658 ns_attrs = []
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	659 _push_ns_attr = ns_attrs.append
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	660 def _make_ns_attr(prefix, uri):
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	661 return 'xmlns%s' % (prefix and ':%s' % prefix or ''), uri
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	662
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	663 def _gen_prefix():
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	664 val = 0
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	665 while 1:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	666 val += 1
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	667 yield 'ns%d' % val
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	668 _gen_prefix = _gen_prefix().next
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	669
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	670 for kind, data, pos in stream:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	671 output = cache_get((kind, data))
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	672 if output is not None:
de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	673 yield kind, output, pos
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	674
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	675 elif kind is START or kind is EMPTY:
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	676 tag, attrs = data
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	677
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	678 tagname = tag.localname
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	679 tagns = tag.namespace
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	680 if tagns:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	681 if tagns in namespaces:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	682 prefix = namespaces[tagns][-1]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	683 if prefix:
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	684 tagname = '%s:%s' % (prefix, tagname)
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	685 else:
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	686 _push_ns_attr(('xmlns', tagns))
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	687 _push_ns('', tagns)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	688
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	689 new_attrs = []
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	690 for attr, value in attrs:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	691 attrname = attr.localname
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	692 attrns = attr.namespace
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	693 if attrns:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	694 if attrns not in namespaces:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	695 prefix = _gen_prefix()
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	696 _push_ns(prefix, attrns)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	697 _push_ns_attr(('xmlns:%s' % prefix, attrns))
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	698 else:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	699 prefix = namespaces[attrns][-1]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	700 if prefix:
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	701 attrname = '%s:%s' % (prefix, attrname)
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	702 new_attrs.append((attrname, value))
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	703
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	704 yield _emit(kind, data, (tagname, Attrs(ns_attrs + new_attrs)), pos)
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	705 del ns_attrs[:]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	706
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	707 elif kind is END:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	708 tagname = data.localname
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	709 tagns = data.namespace
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	710 if tagns:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	711 prefix = namespaces[tagns][-1]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	712 if prefix:
902 09cc3627654c Sync `experimental/inline` branch with [source:trunk@1126]. cmlenz parents: 830 diff changeset	713 tagname = '%s:%s' % (prefix, tagname)
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	714 yield _emit(kind, data, tagname, pos)
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	715
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	716 elif kind is START_NS:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	717 prefix, uri = data
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	718 if uri not in namespaces:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	719 prefix = prefixes.get(uri, [prefix])[-1]
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	720 _push_ns_attr(_make_ns_attr(prefix, uri))
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	721 _push_ns(prefix, uri)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	722
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	723 elif kind is END_NS:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	724 if data in prefixes:
830 de82830f8816 inline branch: synced with trunk@1038. cmlenz parents: 820 diff changeset	725 uri = _pop_ns(data)
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	726 if ns_attrs:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	727 attr = _make_ns_attr(data, uri)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	728 if attr in ns_attrs:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	729 ns_attrs.remove(attr)
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	730
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	731 else:
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	732 yield kind, data, pos
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	733
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	734
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	735 class WhitespaceFilter(object):
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	736 """A filter that removes extraneous ignorable white space from the
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	737 stream.
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	738 """
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	739
305 6e6950ac0e56 Various performance-oriented tweaks. cmlenz parents: 280 diff changeset	740 def __init__(self, preserve=None, noescape=None):
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	741 """Initialize the filter.
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	742
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	743 :param preserve: a set or sequence of tag names for which white-space
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	744 should be preserved
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	745 :param noescape: a set or sequence of tag names for which text content
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	746 should not be escaped
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	747
347 c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	748 The `noescape` set is expected to refer to elements that cannot contain
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	749 further child elements (such as ``<style>`` or ``<script>`` in HTML
0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	750 documents).
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	751 """
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	752 if preserve is None:
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	753 preserve = []
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	754 self.preserve = frozenset(preserve)
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	755 if noescape is None:
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	756 noescape = []
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	757 self.noescape = frozenset(noescape)
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	758
219 0f897d319002 Minor improvements to `WhitespaceFilter`. cmlenz parents: 213 diff changeset	759 def __call__(self, stream, ctxt=None, space=XML_NAMESPACE['space'],
0f897d319002 Minor improvements to `WhitespaceFilter`. cmlenz parents: 213 diff changeset	760 trim_trailing_space=re.compile('[ \t]+(?=\n)').sub,
0f897d319002 Minor improvements to `WhitespaceFilter`. cmlenz parents: 213 diff changeset	761 collapse_lines=re.compile('\n{2,}').sub):
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	762 mjoin = Markup('').join
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	763 preserve_elems = self.preserve
347 c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	764 preserve = 0
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	765 noescape_elems = self.noescape
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	766 noescape = False
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	767
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	768 textbuf = []
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	769 push_text = textbuf.append
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	770 pop_text = textbuf.pop
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	771 for kind, data, pos in chain(stream, [(None, None, None)]):
500 0742f421caba Merged revisions 487-603 via svnmerge from cmlenz parents: 398 diff changeset	772
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	773 if kind is TEXT:
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	774 if noescape:
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	775 data = Markup(data)
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	776 push_text(data)
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	777 else:
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	778 if textbuf:
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	779 if len(textbuf) > 1:
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	780 text = mjoin(textbuf, escape_quotes=False)
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	781 del textbuf[:]
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	782 else:
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	783 text = escape(pop_text(), quotes=False)
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	784 if not preserve:
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	785 text = collapse_lines('\n', trim_trailing_space('', text))
93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	786 yield TEXT, Markup(text), pos
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	787
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	788 if kind is START:
347 c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	789 tag, attrs = data
c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	790 if preserve or (tag in preserve_elems or
c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	791 attrs.get(space) == 'preserve'):
c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	792 preserve += 1
219 0f897d319002 Minor improvements to `WhitespaceFilter`. cmlenz parents: 213 diff changeset	793 if not noescape and tag in noescape_elems:
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	794 noescape = True
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	795
b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	796 elif kind is END:
347 c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	797 noescape = False
c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	798 if preserve:
c0a4114786cc cspeedups branch: Merged [423:426/trunk]. cmlenz parents: 305 diff changeset	799 preserve -= 1
141 b3ceaa35fb6b * No escaping of `<script>` or `<style>` tags in HTML output (see #24) cmlenz parents: 140 diff changeset	800
305 6e6950ac0e56 Various performance-oriented tweaks. cmlenz parents: 280 diff changeset	801 elif kind is START_CDATA:
143 ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	802 noescape = True
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	803
305 6e6950ac0e56 Various performance-oriented tweaks. cmlenz parents: 280 diff changeset	804 elif kind is END_CDATA:
143 ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	805 noescape = False
ef761afcedff CDATA sections in XML input now appear as CDATA sections in the output. This should address the problem with escaping the contents of `<style>` and `<script>` elements, which would only get interpreted correctly if the output was served as `application/xhtml+xml`. Closes #24. cmlenz parents: 141 diff changeset	806
136 636e0100fcaf Minor performance improvements in serialization. cmlenz parents: 123 diff changeset	807 if kind:
123 93bbdcf9428b Fix for #18: whitespace in space-sensitive elements such as `<pre>` and `<textarea>` is now preserved. cmlenz parents: 109 diff changeset	808 yield kind, data, pos
820 1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	809
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	810
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	811 class DocTypeInserter(object):
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	812 """A filter that inserts the DOCTYPE declaration in the correct location,
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	813 after the XML declaration.
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	814 """
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	815 def __init__(self, doctype):
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	816 """Initialize the filter.
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	817
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	818 :param doctype: DOCTYPE as a string or DocType object.
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	819 """
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	820 if isinstance(doctype, basestring):
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	821 doctype = DocType.get(doctype)
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	822 self.doctype_event = (DOCTYPE, doctype, (None, -1, -1))
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	823
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	824 def __call__(self, stream):
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	825 doctype_inserted = False
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	826 for kind, data, pos in stream:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	827 if not doctype_inserted:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	828 doctype_inserted = True
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	829 if kind is XML_DECL:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	830 yield (kind, data, pos)
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	831 yield self.doctype_event
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	832 continue
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	833 yield self.doctype_event
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	834
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	835 yield (kind, data, pos)
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	836
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	837 if not doctype_inserted:
1837f39efd6f Sync (old) experimental inline branch with trunk@1027. cmlenz parents: 500 diff changeset	838 yield self.doctype_event

Mercurial > genshi > genshi-test

annotate genshi/output.py @ 902:09cc3627654c experimental-inline