# Generate the html documentation based on the code and specification.
import sys, os
# hack to add other libraries in the sys.path
f = os.path.dirname(sys.path.pop(0))
sys.path.append(os.path.join(f, 'external'))
srcdir = os.path.join(f, 'std')
f = os.path.dirname(f)
outdir = os.path.join(os.path.join(f, 'doc'), 'html')
specdir = os.path.join(os.path.join(f, 'doc'), 'spec')
import mysilvercity as msc, StringIO, urllib
def openspec(name):
'''Open the file for the given specification.'''
global specdir
name = name.lower()
filename = os.path.join(specdir, name)+'.txt'
if not os.path.exists(filename):
if name.startswith('rfc'):
input = urllib.urlopen('http://www.ietf.org/rfc/' + name + '.txt')
elif name.startswith('draft-'):
input = urllib.urlopen('http://www.ietf.org/internet-drafts/' + name + '.txt')
else:
input = None
if input:
file = open(filename, 'w')
pnum, lnum = 1, -3
for line in input:
lnum = lnum+1
if lnum>0 and lnum<=48 or lnum>48 and len(line)>4 and line[-2]!=']':
file.write('P'+str(pnum)+'L'+str(lnum)+'\t'+line)
if ord(line[0]) == 12: # line break in RFCs
pnum, lnum = pnum + 1, -3
input.close()
file.close()
return os.path.exists(filename) and open(filename, 'rU') or None
import glob, re
implements = re.compile('#\s*@implements\s+(?P\S+)\s+(?:(?:\((?P[^\)]+)\))|(?P\S+))')
linere = re.compile('^(?P\S+)-(?P\S+)')
quote = lambda s: s.replace('<', '<').replace('>', '>').replace('&','&')
os.chdir(srcdir)
mhtml = msc.MyPythonHTMLGenerator(msc.mypython_css)
for filename in glob.glob('*.py'): # change to *.py
print 'filename=', filename
file = open(filename, 'rU')
html = open(os.path.join(outdir, filename + '.html'), 'w')
print >> html, '''\
'''
block = '' # current block of python code
for line in file:
m = implements.search(line)
if not m:
block += line
else:
# output block so far
if block:
f = StringIO.StringIO()
mhtml.generate_html(f, block)
print >> html, f.getvalue()
f.close()
block = ''
# then replace the @ implements with its substitution
ref, sec, lines = m.group('ref'), m.group('sec'), m.group('lines')
out = None
if sec:
out = '' + quote('This file implements ' + ref + ' (' + sec + ')') + ''
file2 = openspec(ref) # so that the file is fetched.
if file2: file2.close()
elif lines:
m = linere.match(lines)
if m:
begin, end = m.group('begin'), m.group('end')
file2 = openspec(ref)
if file2:
state = 'before'
source = 'From '+ref + ' p.' + begin[1:].partition('L')[0]
out = []
for line2 in file2:
num, sep, rest = line2.partition('\t')
rest = rest[:-1]
if state == 'before' and num == begin:
state = 'during'
out.append(rest)
elif state == 'during':
out.append(rest)
if num == end:
state = 'after'
break
out = source + '
' + '\n'.join(quote(x) for x in out) + '
'
file2.close()
if out:
print >> html, '
%s
'%(out)
if block:
f = StringIO.StringIO()
mhtml.generate_html(f, block)
print >> html, f.getvalue()
f.close()
print >> html, '''