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
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
|
#!/usr/bin/python
import os
import sys
import re
class ExpressionSet:
docblock = ''
modulename = ''
moduledesc = ''
sectionname = ''
groupname = ''
execin = ''
execout = ''
verbatimin = ''
verbatimout = ''
ccomment = ''
figure = ''
eqnin = ''
eqnout = ''
fnin = ''
fnout = ''
enumeratein = ''
enumerateout = ''
itemizein = ''
itemizeout = ''
item = ''
def __init__(self,prefix):
self.docblock = prefix+'!'
self.modulename = prefix+'@Module\s*(\w*)'
self.moduledesc = prefix+'@Module\s*(.*)'
self.sectionname = prefix+'@@Section\s*(\w*)'
self.groupname = prefix+'@@([ \w]*)'
self.execin = prefix+'@<(\d+)?'
self.execout = prefix+'@>'
self.verbatimin = prefix+'@\['
self.verbatimout = prefix+'@\]'
self.ccomment = prefix+'(.*)'
self.figure = prefix+'@figure\s*(\w+)'
self.eqnin = prefix+'\['
self.eqnout = prefix+'\]';
self.fnin = prefix+'@{\s*(\S+)'
self.fnout = prefix+'@}'
self.enumeratein = prefix+'\\begin{enumerate}'
self.enumerateout = prefix+'\\end{enumerate}'
self.itemizein = prefix+'\\begin{itemize}'
self.itemizeout = prefix+'\\end{itemize}'
self.item = prefix+'\s*\\item(.*)'
class Writer:
"""The base class for writers..."""
def begingroup(self,groupname):
return
def beginmodule(self,sourcepath,modname,moddesc,secname,section_descriptors):
return
def beginverbatim(self):
return
def docomputeblock(self,filename):
return
def doenumerate(self,enums):
return
def doequation(self,eqn):
return
def dofunction(self,figname):
return
def dofile(self,filename,text):
return
def doitemize(self,enums):
return
def endmodule(self):
return
def endverbatim(self):
return
def outputtext(self,text):
return
def writeindex(self):
return
class TextWriter:
myfile = []
sectables = {}
eqnlist = []
verbatim = False
modulename = ''
groupname = ''
ignore = False
section_descriptors = {}
sourcepath = ''
def expand_codes(self,text):
return re.sub(r'\@\|([^\|]*)\|',r'\1',text)
def begingroup(self,groupname):
self.groupname = groupname
if (groupname.lower() != 'usage'):
self.ignore = True
else:
self.myfile.write('Usage\n\n')
self.ignore = False
return
def beginmodule(self,sourcepath,modname,moddesc,secname,section_descriptors):
self.moddesc = moddesc
self.secname = secname.lower()
self.modulename = modname.lower()
self.section_descriptors = section_descriptors
self.sourcepath = sourcepath;
filename = sourcepath + '/help/text/' + self.modulename + '.mdc'
self.myfile = open(filename,'w+')
self.myfile.write('%s\n'%(moddesc))
self.verbatim = False
self.ignore = True
if (not self.secname in self.sectables):
self.sectables[self.secname] = {}
self.sectables[self.secname][self.modulename] = self.moddesc
return
def beginverbatim(self):
if (self.ignore):
return
self.verbatim = True
self.myfile.write('\n')
return
def docomputeblock(self,filename):
## self.myfile.write('<<<< ' + filename + ' >>>>')
return
def doenumerate(self,enums):
if (self.ignore):
return
for i,item in enumerate(enums):
self.myfile.write(' %d. %s\n'%(i,self.expand_codes(item)))
return
def doequation(self,eqn):
return
def dofigure(self,figname):
return
def dofile(self,filename,text):
return
def doitemize(self,enums):
if (self.ignore):
return
for item in enums:
self.myfile.write(' - %s\n'%(item))
return
def endmodule(self):
self.myfile.close()
return
def endverbatim(self):
if (self.ignore):
return
self.myfile.write('\n')
self.verbatim = False
return
def outputtext(self,text):
if (self.ignore):
return
self.myfile.write('%s'%(self.expand_codes(text)))
return
def writeindex(self):
return
class HelpGen:
pline = ''
fp = []
pset = []
writers = []
section_descriptors = {}
sourcepath = ''
finished = False
genfiles = []
fragment_counter = 0
modname = ''
secname = ''
def __init__(self,prefix,sourcepath):
self.writers = TextWriter()
self.pset = ExpressionSet(prefix)
self.sourcepath = sourcepath
fp = open(sourcepath + '/src/toolbox/help/section_descriptors.txt','r')
for line in fp:
m = re.search(r'(\w*)\s*([^\n]*)',line)
self.section_descriptors[m.group(1)] = m.group(2)
fp.close()
return
def testmatch(self,rtext):
return re.search(rtext,self.pline,re.DOTALL)
return
def mustmatch(self,rtext):
match = re.search(rtext,self.pline,re.DOTALL)
if (match):
return match.group(1)
else:
exit('Error: match failed to find ' + rtext + ' expression in ' + self.pline)
return
def getline(self):
##return self.fp.readline().rstrip()
return self.fp.readline()
def nextline(self):
self.pline = self.getline()
#print('Line:%s'%(self.pline))
return
def handle_output(self):
self.pline = self.mustmatch(self.pset.ccomment)
self.writers.outputtext(self.pline)
self.nextline()
return
def handle_verbatim(self):
self.nextline()
self.writers.beginverbatim()
while not self.testmatch(self.pset.verbatimout):
self.writers.outputtext(self.mustmatch(self.pset.ccomment))
self.nextline()
self.writers.endverbatim()
self.nextline()
return
def handle_equation(self):
self.nextline()
eqn = ''
while not self.testmatch(self.pset.eqnout):
eqn += self.mustmatch(self.pset.ccomment)
self.nextline()
self.writers.doequation(eqn)
self.nextline()
return
def handle_filedump(self):
fname = self.mustmatch(self.pset.fnin);
self.nextline();
fn = '';
while not self.testmatch(self.pset.fnout):
fn += self.mustmatch(self.pset.ccomment)
self.nextline()
self.genfiles.append(fname)
zp = open(fname,'w+')
zp.write(fn)
zp.close()
if (re.search('test_\w+',fname)):
self.writers.dofile(fname,fn)
self.nextline()
def handle_itemize(self):
self.nextline()
itemlist = []
while not self.testmatch(self.pset.itemizeout):
item = self.mustmatch(self.pset.item)
self.nextline()
while not self.testmatch(self.pset.item) and not self.testmatch(self.pset.itemizeout):
item += self.mustmatch(self.pset.ccomment)
self.nextline()
itemlist.append(item)
###if (feof(fp)), error('unmatched enumeration block'); end
self.nextline()
self.writers.doitemize(itemlist)
return
def handle_exec(self):
match = self.mustmatch(self.pset.execin)
if (isinstance(match,int)):
errors_expected = int(self.mustmatch(self.pset.execin))
else:
errors_expected = 0
self.nextline()
cmdlist = [];
while not self.testmatch(self.pset.execout):
cmdlist.append(self.mustmatch(self.pset.ccomment))
self.nextline()
fragnum = '{:03d}'.format(self.fragment_counter)
fragname = 'frag_%s_%s_%s'%(self.secname,self.modname,fragnum)
fragfile = self.sourcepath + '/help/fragments/' + fragname + '.m'
fp = open(fragfile,'w')
fp.write('%errorcount is ' + str(errors_expected) + '\n')
for cmd in cmdlist:
fp.write(cmd)
fp.close()
self.fragment_counter = self.fragment_counter + 1
self.writers.docomputeblock(fragfile)
self.nextline()
return
def process_file(self,filename):
self.fp = open(filename,'r')
self.finished = False
while not self.finished:
self.pline = self.fp.readline()
self.finished = self.pline == ''
if (self.testmatch(self.pset.docblock)):
self.nextline()
self.modname = self.mustmatch(self.pset.modulename).lower()
print(' Module %s...'%(self.modname.lower()))
self.fragment_counter = 0
moddesc = self.mustmatch(self.pset.moduledesc)
self.nextline()
self.secname = self.mustmatch(self.pset.sectionname).lower()
self.writers.beginmodule(self.sourcepath,self.modname,moddesc,self.secname,self.section_descriptors)
self.nextline()
while not self.testmatch(self.pset.docblock):
groupname = self.mustmatch(self.pset.groupname)
print(' Group %s...'%(groupname.lower()))
if (re.search('Signature',groupname)):
self.nextline()
while (not self.testmatch(self.pset.groupname) and not self.testmatch(self.pset.docblock)):
self.nextline()
else:
self.writers.begingroup(groupname)
self.nextline()
while (not self.testmatch(self.pset.groupname) and not self.testmatch(self.pset.docblock)):
if (self.testmatch(self.pset.execin)):
self.handle_exec()
elif (self.testmatch(self.pset.verbatimin)):
self.handle_verbatim()
elif (self.testmatch(self.pset.figure)):
self.handle_figure()
elif (self.testmatch(self.pset.eqnin)):
self.handle_equation()
elif (self.testmatch(self.pset.fnin)):
self.handle_filedump()
elif (self.testmatch(self.pset.enumeratein)):
self.handle_enumerate()
elif (self.testmatch(self.pset.itemizein)):
self.handle_itemize()
elif (self.testmatch(self.pset.ccomment)):
self.handle_output()
else:
exit('Unprocessed line:' + self.pline)
self.writers.endmodule()
self.fp.close()
h = HelpGen('//','/home/sbasu/Devel/FreeMat')
h.process_file(sys.argv[1])
|
