Mercurial > genshi > genshi-test

comparison markup/output.py @ 109:2de3f9d84a1c

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Reorder the conditional branches in the serializers so that the more common event kinds are on top.
author cmlenz
date Fri, 28 Jul 2006 17:34:18 +0000
parents 334a338847af
children 93bbdcf9428b
comparison
equal deleted inserted replaced
108:9cf42fb6b21e 109:2de3f9d84a1c
81 ns_mapping = {} 81 ns_mapping = {}
82 82
83 stream = _PushbackIterator(chain(self.preamble, stream)) 83 stream = _PushbackIterator(chain(self.preamble, stream))
84 for kind, data, pos in stream: 84 for kind, data, pos in stream:
85 85
86 if kind is DOCTYPE: 86 if kind is START:
87 tag, attrib = data
88
89 tagname = tag.localname
90 if tag.namespace:
91 try:
92 prefix = ns_mapping[tag.namespace]
93 if prefix:
94 tagname = '%s:%s' % (prefix, tag.localname)
95 except KeyError:
96 ns_attrib.append((QName('xmlns'), tag.namespace))
97 buf = ['<%s' % tagname]
98
99 if ns_attrib:
100 attrib.extend(ns_attrib)
101 ns_attrib = []
102 for attr, value in attrib:
103 attrname = attr.localname
104 if attr.namespace:
105 prefix = ns_mapping.get(attr.namespace)
106 if prefix:
107 attrname = '%s:%s' % (prefix, attrname)
108 buf.append(' %s="%s"' % (attrname, escape(value)))
109
110 kind, data, pos = stream.next()
111 if kind is END:
112 buf.append('/>')
113 else:
114 buf.append('>')
115 stream.pushback((kind, data, pos))
116
117 yield Markup(''.join(buf))
118
119 elif kind is END:
120 tag = data
121 tagname = tag.localname
122 if tag.namespace:
123 prefix = ns_mapping.get(tag.namespace)
124 if prefix:
125 tagname = '%s:%s' % (prefix, tag.localname)
126 yield Markup('</%s>' % tagname)
127
128 elif kind is TEXT:
129 yield escape(data, quotes=False)
130
131 elif kind is COMMENT:
132 yield Markup('<!--%s-->' % data)
133
134 elif kind is DOCTYPE:
87 if not have_doctype: 135 if not have_doctype:
88 name, pubid, sysid = data 136 name, pubid, sysid = data
89 buf = ['<!DOCTYPE %s'] 137 buf = ['<!DOCTYPE %s']
90 if pubid: 138 if pubid:
91 buf.append(' PUBLIC "%s"') 139 buf.append(' PUBLIC "%s"')
104 if not prefix: 152 if not prefix:
105 ns_attrib.append((QName('xmlns'), uri)) 153 ns_attrib.append((QName('xmlns'), uri))
106 else: 154 else:
107 ns_attrib.append((QName('xmlns:%s' % prefix), uri)) 155 ns_attrib.append((QName('xmlns:%s' % prefix), uri))
108 156
109 elif kind is START:
110 tag, attrib = data
111
112 tagname = tag.localname
113 if tag.namespace:
114 try:
115 prefix = ns_mapping[tag.namespace]
116 if prefix:
117 tagname = '%s:%s' % (prefix, tag.localname)
118 except KeyError:
119 ns_attrib.append((QName('xmlns'), tag.namespace))
120 buf = ['<%s' % tagname]
121
122 if ns_attrib:
123 attrib.extend(ns_attrib)
124 ns_attrib = []
125 for attr, value in attrib:
126 attrname = attr.localname
127 if attr.namespace:
128 prefix = ns_mapping.get(attr.namespace)
129 if prefix:
130 attrname = '%s:%s' % (prefix, attrname)
131 buf.append(' %s="%s"' % (attrname, escape(value)))
132
133 kind, data, pos = stream.next()
134 if kind is END:
135 buf.append('/>')
136 else:
137 buf.append('>')
138 stream.pushback((kind, data, pos))
139
140 yield Markup(''.join(buf))
141
142 elif kind is END:
143 tag = data
144 tagname = tag.localname
145 if tag.namespace:
146 prefix = ns_mapping.get(tag.namespace)
147 if prefix:
148 tagname = '%s:%s' % (prefix, tag.localname)
149 yield Markup('</%s>' % tagname)
150
151 elif kind is TEXT:
152 yield escape(data, quotes=False)
153
154 elif kind is COMMENT:
155 yield Markup('<!--%s-->' % data)
156
157 elif kind is PI: 157 elif kind is PI:
158 yield Markup('<?%s %s?>' % data) 158 yield Markup('<?%s %s?>' % data)
159 159
160 160
161 class XHTMLSerializer(XMLSerializer): 161 class XHTMLSerializer(XMLSerializer):
181 ns_mapping = {} 181 ns_mapping = {}
182 182
183 stream = _PushbackIterator(chain(self.preamble, stream)) 183 stream = _PushbackIterator(chain(self.preamble, stream))
184 for kind, data, pos in stream: 184 for kind, data, pos in stream:
185 185
186 if kind is DOCTYPE: 186 if kind is START:
187 tag, attrib = data
188 if tag.namespace and tag not in self.NAMESPACE:
189 continue # not in the HTML namespace, so don't emit
190 buf = ['<', tag.localname]
191
192 for attr, value in attrib:
193 if attr.namespace and attr not in self.NAMESPACE:
194 continue # not in the HTML namespace, so don't emit
195 if attr.localname in self._BOOLEAN_ATTRS:
196 if value:
197 buf.append(' %s="%s"' % (attr.localname, attr.localname))
198 else:
199 buf.append(' %s="%s"' % (attr.localname, escape(value)))
200
201 if tag.localname in self._EMPTY_ELEMS:
202 kind, data, pos = stream.next()
203 if kind is END:
204 buf.append(' />')
205 else:
206 buf.append('>')
207 stream.pushback((kind, data, pos))
208 else:
209 buf.append('>')
210
211 yield Markup(''.join(buf))
212
213 elif kind is END:
214 tag = data
215 if tag.namespace and tag not in self.NAMESPACE:
216 continue # not in the HTML namespace, so don't emit
217 yield Markup('</%s>' % tag.localname)
218
219 elif kind is TEXT:
220 yield escape(data, quotes=False)
221
222 elif kind is COMMENT:
223 yield Markup('<!--%s-->' % data)
224
225 elif kind is DOCTYPE:
187 if not have_doctype: 226 if not have_doctype:
188 name, pubid, sysid = data 227 name, pubid, sysid = data
189 buf = ['<!DOCTYPE %s'] 228 buf = ['<!DOCTYPE %s']
190 if pubid: 229 if pubid:
191 buf.append(' PUBLIC "%s"') 230 buf.append(' PUBLIC "%s"')
200 elif kind is START_NS: 239 elif kind is START_NS:
201 prefix, uri = data 240 prefix, uri = data
202 if uri not in ns_mapping: 241 if uri not in ns_mapping:
203 ns_mapping[uri] = prefix 242 ns_mapping[uri] = prefix
204 243
205 elif kind is START:
206 tag, attrib = data
207 if tag.namespace and tag not in self.NAMESPACE:
208 continue # not in the HTML namespace, so don't emit
209 buf = ['<', tag.localname]
210
211 for attr, value in attrib:
212 if attr.namespace and attr not in self.NAMESPACE:
213 continue # not in the HTML namespace, so don't emit
214 if attr.localname in self._BOOLEAN_ATTRS:
215 if value:
216 buf.append(' %s="%s"' % (attr.localname, attr.localname))
217 else:
218 buf.append(' %s="%s"' % (attr.localname, escape(value)))
219
220 if tag.localname in self._EMPTY_ELEMS:
221 kind, data, pos = stream.next()
222 if kind is END:
223 buf.append(' />')
224 else:
225 buf.append('>')
226 stream.pushback((kind, data, pos))
227 else:
228 buf.append('>')
229
230 yield Markup(''.join(buf))
231
232 elif kind is END:
233 tag = data
234 if tag.namespace and tag not in self.NAMESPACE:
235 continue # not in the HTML namespace, so don't emit
236 yield Markup('</%s>' % tag.localname)
237
238 elif kind is TEXT:
239 yield escape(data, quotes=False)
240
241 elif kind is COMMENT:
242 yield Markup('<!--%s-->' % data)
243
244 elif kind is PI: 244 elif kind is PI:
245 yield Markup('<?%s %s?>' % data) 245 yield Markup('<?%s %s?>' % data)
246 246
247 247
248 class HTMLSerializer(XHTMLSerializer): 248 class HTMLSerializer(XHTMLSerializer):
259 ns_mapping = {} 259 ns_mapping = {}
260 260
261 stream = _PushbackIterator(chain(self.preamble, stream)) 261 stream = _PushbackIterator(chain(self.preamble, stream))
262 for kind, data, pos in stream: 262 for kind, data, pos in stream:
263 263
264 if kind is DOCTYPE: 264 if kind is START:
265 tag, attrib = data
266 if tag.namespace and tag not in self.NAMESPACE:
267 continue # not in the HTML namespace, so don't emit
268 buf = ['<', tag.localname]
269
270 for attr, value in attrib:
271 if attr.namespace and attr not in self.NAMESPACE:
272 continue # not in the HTML namespace, so don't emit
273 if attr.localname in self._BOOLEAN_ATTRS:
274 if value:
275 buf.append(' %s' % attr.localname)
276 else:
277 buf.append(' %s="%s"' % (attr.localname, escape(value)))
278
279 if tag.localname in self._EMPTY_ELEMS:
280 kind, data, pos = stream.next()
281 if kind is not END:
282 stream.pushback((kind, data, pos))
283
284 yield Markup(''.join(buf + ['>']))
285
286 elif kind is END:
287 tag = data
288 if tag.namespace and tag not in self.NAMESPACE:
289 continue # not in the HTML namespace, so don't emit
290 yield Markup('</%s>' % tag.localname)
291
292 elif kind is TEXT:
293 yield escape(data, quotes=False)
294
295 elif kind is COMMENT:
296 yield Markup('<!--%s-->' % data)
297
298 elif kind is DOCTYPE:
265 if not have_doctype: 299 if not have_doctype:
266 name, pubid, sysid = data 300 name, pubid, sysid = data
267 buf = ['<!DOCTYPE %s'] 301 buf = ['<!DOCTYPE %s']
268 if pubid: 302 if pubid:
269 buf.append(' PUBLIC "%s"') 303 buf.append(' PUBLIC "%s"')
278 elif kind is START_NS: 312 elif kind is START_NS:
279 prefix, uri = data 313 prefix, uri = data
280 if uri not in ns_mapping: 314 if uri not in ns_mapping:
281 ns_mapping[uri] = prefix 315 ns_mapping[uri] = prefix
282 316
283 elif kind is START:
284 tag, attrib = data
285 if tag.namespace and tag not in self.NAMESPACE:
286 continue # not in the HTML namespace, so don't emit
287 buf = ['<', tag.localname]
288
289 for attr, value in attrib:
290 if attr.namespace and attr not in self.NAMESPACE:
291 continue # not in the HTML namespace, so don't emit
292 if attr.localname in self._BOOLEAN_ATTRS:
293 if value:
294 buf.append(' %s' % attr.localname)
295 else:
296 buf.append(' %s="%s"' % (attr.localname, escape(value)))
297
298 if tag.localname in self._EMPTY_ELEMS:
299 kind, data, pos = stream.next()
300 if kind is not END:
301 stream.pushback((kind, data, pos))
302
303 yield Markup(''.join(buf + ['>']))
304
305 elif kind is END:
306 tag = data
307 if tag.namespace and tag not in self.NAMESPACE:
308 continue # not in the HTML namespace, so don't emit
309 yield Markup('</%s>' % tag.localname)
310
311 elif kind is TEXT:
312 yield escape(data, quotes=False)
313
314 elif kind is COMMENT:
315 yield Markup('<!--%s-->' % data)
316
317 elif kind is PI: 317 elif kind is PI:
318 yield Markup('<?%s %s?>' % data) 318 yield Markup('<?%s %s?>' % data)
319 319
320 320
321 class _PushbackIterator(object): 321 class _PushbackIterator(object):
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