1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
#!/usr/bin/python
##
## license:BSD-3-Clause
## copyright-holders:Vas Crabb
from . import dbaccess
import subprocess
import xml.sax
import xml.sax.saxutils
class ElementHandlerBase(object):
def __init__(self, parent, **kwargs):
super(ElementHandlerBase, self).__init__(**kwargs)
self.dbconn = parent.dbconn if parent is not None else None
self.locator = parent.locator if parent is not None else None
self.depth = 0
self.childhandler = None
self.childdepth = 0
def startMainElement(self, name, attrs):
pass
def endMainElement(self, name):
pass
def mainCharacters(self, content):
pass
def mainIgnorableWitespace(self, whitespace):
pass
def startChildElement(self, name, attrs):
pass
def endChildElement(self, name):
pass
def childCharacters(self, content):
pass
def childIgnorableWitespace(self, whitespace):
pass
def endChildHandler(self, name, handler):
pass
def setChildHandler(self, name, attrs, handler):
self.depth -= 1
self.childhandler = handler
self.childdepth += 1
handler.startElement(name, attrs)
def setDocumentLocator(self, locator):
self.locator = locator
def startElement(self, name, attrs):
if self.childhandler is not None:
self.childdepth += 1
self.childhandler.startElement(name, attrs)
else:
self.depth += 1
if 1 == self.depth:
self.startMainElement(name, attrs)
else:
self.startChildElement(name, attrs)
def endElement(self, name):
if self.childhandler is not None:
self.childdepth -= 1
self.childhandler.endElement(name)
if 0 == self.childdepth:
self.endChildHandler(name, self.childhandler)
self.childhandler = None
else:
self.depth -= 1
if 0 == self.depth:
self.endMainElement(name)
else:
self.endChildElement(name)
def characters(self, content):
if self.childhandler is not None:
self.childhandler.characters(content)
elif 1 < self.depth:
self.childCharacters(content)
else:
self.mainCharacters(content)
def ignorableWhitespace(self, content):
if self.childhandler is not None:
self.childhandler.ignorableWhitespace(content)
elif 1 < self.depth:
self.childIgnorableWitespace(content)
else:
self.mainIgnorableWitespace(content)
class ElementHandler(ElementHandlerBase):
IGNORE = ElementHandlerBase(parent=None)
class TextAccumulator(ElementHandler):
def __init__(self, parent, **kwargs):
super(TextAccumulator, self).__init__(parent=parent, **kwargs)
self.text = ''
def mainCharacters(self, content):
self.text += content
class DipSwitchHandler(ElementHandler):
def __init__(self, parent, **kwargs):
super(DipSwitchHandler, self).__init__(parent=parent, **kwargs)
self.dbcurs = parent.dbcurs
self.machine = parent.id
def startMainElement(self, name, attrs):
self.mask = int(attrs['mask'])
self.bit = 0
self.id = self.dbcurs.add_dipswitch(self.machine, name == 'configuration', attrs['name'], attrs['tag'], self.mask)
def startChildElement(self, name, attrs):
if (name == 'diplocation') or (name == 'conflocation'):
while (0 != self.mask) and not (self.mask & 1):
self.mask >>= 1
self.bit += 1
self.dbcurs.add_diplocation(self.id, self.bit, attrs['name'], attrs['number'], attrs.get('inverted', 'no') == 'yes')
self.mask >>= 1
self.bit += 1
elif (name == 'dipvalue') or (name == 'confsetting'):
self.dbcurs.add_dipvalue(self.id, attrs['name'], attrs['value'], attrs.get('default', 'no') == 'yes')
self.setChildHandler(name, attrs, self.IGNORE)
class SlotHandler(ElementHandler):
def __init__(self, parent, **kwargs):
super(SlotHandler, self).__init__(parent=parent, **kwargs)
self.dbcurs = parent.dbcurs
self.machine = parent.id
def startMainElement(self, name, attrs):
self.id = self.dbcurs.add_slot(self.machine, attrs['name'])
def startChildElement(self, name, attrs):
if name == 'slotoption':
option = self.dbcurs.add_slotoption(self.id, attrs['devname'], attrs['name'])
if attrs.get('default') == 'yes':
self.dbcurs.add_slotdefault(self.id, option)
self.setChildHandler(name, attrs, self.IGNORE)
class MachineHandler(ElementHandler):
CHILD_HANDLERS = {
'description': TextAccumulator,
'year': TextAccumulator,
'manufacturer': TextAccumulator,
'dipswitch': DipSwitchHandler,
'configuration': DipSwitchHandler,
'slot': SlotHandler }
def __init__(self, parent, **kwargs):
super(MachineHandler, self).__init__(parent=parent, **kwargs)
self.dbcurs = self.dbconn.cursor()
def startMainElement(self, name, attrs):
self.shortname = attrs['name']
self.sourcefile = attrs['sourcefile']
self.isdevice = attrs.get('isdevice', 'no') == 'yes'
self.runnable = attrs.get('runnable', 'yes') == 'yes'
self.cloneof = attrs.get('cloneof')
self.romof = attrs.get('romof')
self.dbcurs.add_sourcefile(self.sourcefile)
def startChildElement(self, name, attrs):
if name in self.CHILD_HANDLERS:
self.setChildHandler(name, attrs, self.CHILD_HANDLERS[name](self))
else:
if name == 'biosset':
bios = self.dbcurs.add_biosset(self.id, attrs['name'], attrs['description'])
if attrs.get('default', 'no') == 'yes':
self.dbcurs.add_biossetdefault(bios)
elif name == 'device_ref':
self.dbcurs.add_devicereference(self.id, attrs['name'])
elif name == 'feature':
self.dbcurs.add_featuretype(attrs['type'])
status = 0 if 'status' not in attrs else 2 if attrs['status'] == 'unemulated' else 1
overall = status if 'overall' not in attrs else 2 if attrs['overall'] == 'unemulated' else 1
self.dbcurs.add_feature(self.id, attrs['type'], status, overall)
self.setChildHandler(name, attrs, self.IGNORE)
def endChildHandler(self, name, handler):
if name == 'description':
self.description = handler.text
self.id = self.dbcurs.add_machine(self.shortname, self.description, self.sourcefile, self.isdevice, self.runnable)
if self.cloneof is not None:
self.dbcurs.add_cloneof(self.id, self.cloneof)
if self.romof is not None:
self.dbcurs.add_romof(self.id, self.romof)
elif name == 'year':
self.year = handler.text
elif name == 'manufacturer':
self.manufacturer = handler.text
self.dbcurs.add_system(self.id, self.year, self.manufacturer)
def endMainElement(self, name):
self.dbcurs.close()
class ListXmlHandler(ElementHandler):
def __init__(self, dbconn, **kwargs):
super(ListXmlHandler, self).__init__(parent=None, **kwargs)
self.dbconn = dbconn
def startDocument(self):
pass
def endDocument(self):
pass
def startMainElement(self, name, attrs):
if name != 'mame':
raise xml.sax.SAXParseException(
msg=('Expected "mame" element but found "%s"' % (name, )),
exception=None,
locator=self.locator)
self.dbconn.prepare_for_load()
self.machines = 0
def endMainElement(self, name):
# TODO: build index by first letter or whatever
self.dbconn.finalise_load()
def startChildElement(self, name, attrs):
if name != 'machine':
raise xml.sax.SAXParseException(
msg=('Expected "machine" element but found "%s"' % (name, )),
exception=None,
locator=self.locator)
self.setChildHandler(name, attrs, MachineHandler(self))
def endChildHandler(self, name, handler):
if name == 'machine':
if self.machines >= 1023:
self.dbconn.commit()
self.machines = 0
else:
self.machines += 1
def processingInstruction(self, target, data):
pass
def load_info(options):
parser = xml.sax.make_parser()
parser.setContentHandler(ListXmlHandler(dbaccess.UpdateConnection(options.database)))
if options.executable is not None:
task = subprocess.Popen([options.executable, '-listxml'], stdout=subprocess.PIPE)
parser.parse(task.stdout)
else:
parser.parse(options.file)
|