def main():
import sys, getopt
opts,args=getopt.getopt(sys.argv[1:],'tw')
if args:
[infile]=args
s=open(infile,'r').read()
else:
s=sys.stdin.read()
if opts:
if filter(lambda o: o[0]=='-w', opts):
print 'Content-Type: text/html\n'
if s[:2]=='#!':
s=ts_regex.sub('^#![^\n]+','',s)
r=ts_regex.compile('\([\0-\n]*\n\)')
ts_results = r.match_group(s, (1,))
if ts_results:
s=s[len(ts_results[1]):]
s=str(html_with_references(s))
if s[:4]=='<h1>':
t=s[4:find(s,'</h1>')]
s='''<html><head><title>%s</title>
</head><body>
%s
</body></html>
''' % (t,s)
print s
else:
print html_with_references(s)
def create(self,aPar,td=ts_regex.compile(
'[ \t\n]*||\([^\0|]*\)').match_group):
'''parses a table and returns nested list representing the
table'''
self.table=[]
text=filter(None,split(aPar,'\n'))
for line in text:
row=[]
while 1:
pos=td(line,(1,))
if not pos:return 0
row.append(pos[1])
if pos[0]==len(line):break
line=line[pos[0]:]
self.table.append(row)
return 1
def untabify(aString,
indent_tab=ts_regex.compile('\(\n\|^\)\( *\)\t').search_group,
):
'''\
Convert indentation tabs to spaces.
'''
result=''
rest=aString
while 1:
ts_results = indent_tab(rest, (1,2))
if ts_results:
start, grps = ts_results
lnl=len(grps[0])
indent=len(grps[1])
result=result+rest[:start]
rest="\n%s%s" % (' ' * ((indent/8+1)*8),
rest[start+indent+1+lnl:])
else:
return result+rest
def untabify(aString,
indent_tab=ts_regex.compile('\(\n\|^\)\( *\)\t').search_group,
):
'''\
Convert indentation tabs to spaces.
'''
result=''
rest=aString
while 1:
ts_results = indent_tab(rest, (1,2))
if ts_results:
start, grps = ts_results
lnl=len(grps[0])
indent=len(grps[1])
result=result+rest[:start]
rest="\n%s%s" % (' ' * ((indent/8+1)*8),
rest[start+indent+1+lnl:])
else:
return result+rest
def indent_level(aString,
indent_space=ts_regex.compile('\n\( *\)').search_group,
):
'''\
Find the minimum indentation for a string, not counting blank lines.
'''
start=0
text='\n'+aString
indent=l=len(text)
while 1:
ts_results = indent_space(text, (1,2), start)
if ts_results:
start, grps = ts_results
i=len(grps[0])
start=start+i+1
if start < l and text[start] != '\n': # Skip blank lines
if not i: return (0,aString)
if i < indent: indent = i
else:
return (indent,aString)
def indent_level(aString,
indent_space=ts_regex.compile('\n\( *\)').search_group,
):
'''\
Find the minimum indentation for a string, not counting blank lines.
'''
start=0
text='\n'+aString
indent=l=len(text)
while 1:
ts_results = indent_space(text, (1,2), start)
if ts_results:
start, grps = ts_results
i=len(grps[0])
start=start+i+1
if start < l and text[start] != '\n': # Skip blank lines
if not i: return (0,aString)
if i < indent: indent = i
else:
return (indent,aString)
def __init__(self, aStructuredString, level=0,
paragraph_divider=ts_regex.compile('\(\r?\n *\)+\r?\n'),
):
'''Convert a structured text string into a structured text object.
Aguments:
aStructuredString -- The string to be parsed.
level -- The level of top level headings to be created.
'''
pat = ' \"([%s0-9-_,./?=@~&]*)\":' % string.letters+ \
'([-:%s0-9_,./?=@#~&]*?)' % string.letters + \
'([.:?;] )'
p_reg = re.compile(pat,re.M)
aStructuredString = p_reg.sub(r'<a href="\2">\1</a>\3 ' , aStructuredString)
pat = ' \"([%s0-9-_,./?=@~&]*)\", ' % string.letters+ \
'([-:%s0-9_,./?=@#~&]*?)' % string.letters + \
'([.:?;] )'
p_reg = re.compile(pat,re.M)
aStructuredString = p_reg.sub(r'<a href="\2">\1</a>\3 ' , aStructuredString)
protoless = aStructuredString.find('<a href=":')
if protoless != -1:
aStructuredString = re.sub('<a href=":', '<a href="',
aStructuredString)
self.level=level
paragraphs=ts_regex.split(untabify(aStructuredString),
paragraph_divider)
paragraphs=map(indent_level,paragraphs)
self.structure=structure(paragraphs)
def __init__(self, aStructuredString, level=0,
paragraph_divider=ts_regex.compile('\(\r?\n *\)+\r?\n'),
):
'''Convert a structured text string into a structured text object.
Aguments:
aStructuredString -- The string to be parsed.
level -- The level of top level headings to be created.
'''
pat = ' \"([%s0-9-_,./?=@~&]*)\":' % string.letters+ \
'([-:%s0-9_,./?=@#~&]*?)' % string.letters + \
'([.:?;] )'
p_reg = re.compile(pat,re.M)
aStructuredString = p_reg.sub(r'<a href="\2">\1</a>\3 ' , aStructuredString)
pat = ' \"([%s0-9-_,./?=@~&]*)\", ' % string.letters+ \
'([-:%s0-9_,./?=@#~&]*?)' % string.letters + \
'([.:?;] )'
p_reg = re.compile(pat,re.M)
aStructuredString = p_reg.sub(r'<a href="\2">\1</a>\3 ' , aStructuredString)
protoless = aStructuredString.find('<a href=":')
if protoless != -1:
aStructuredString = re.sub('<a href=":', '<a href="',
aStructuredString)
self.level=level
paragraphs=ts_regex.split(untabify(aStructuredString),
paragraph_divider)
paragraphs=map(indent_level,paragraphs)
self.structure=structure(paragraphs)
def __init__(self, blocks):
tname, args, section = blocks[0]
args=parse_params(args, name='', start='1',end='-1',size='10',
orphan='3',overlap='1',mapping=1,
skip_unauthorized=1,
previous=1, next=1, expr='', sort='',
reverse=1, sort_expr='', reverse_expr='')
self.args=args
has_key=args.has_key
if has_key('sort'):
self.sort=sort=args['sort']
if sort=='sequence-item': self.sort=''
if has_key('sort_expr'):
self.sort_expr=VSEval.Eval(args['sort_expr'], expr_globals)
if has_key('reverse_expr'):
self.reverse_expr=VSEval.Eval(args['reverse_expr'], expr_globals)
if has_key('reverse'):
self.reverse=args['reverse']
if has_key('mapping'): self.mapping=args['mapping']
for n in 'start', 'size', 'end':
if has_key(n): self.batch=1
for n in 'orphan','overlap','previous','next':
if has_key(n) and not self.batch:
raise ParseError, (
"""
The %s attribute was used but neither of the
<code>start</code>, <code>end</code>, or <code>size</code>
attributes were used.
""" % n, 'in')
if has_key('start'):
v=args['start']
if type(v)==type(''):
try: atoi(v)
except:
self.start_name_re=ts_regex.compile(
'&+'+
join(map(lambda c: "[%s]" % c, v),'')+
'=[0-9]+&+')
name,expr=name_param(args,'in',1)
if expr is not None: expr=expr.eval
self.__name__, self.expr = name, expr
self.section=section.blocks
if len(blocks) > 1:
if len(blocks) != 2: raise ParseError, (
'too many else blocks', 'in')
tname, args, section = blocks[1]
args=parse_params(args, name='')
if args:
ename=name_param(args)
if ename != name:
raise ParseError, (
'name in else does not match in', 'in')
self.elses=section.blocks
def _str(self,structure,level,
# Static
bullet=ts_regex.compile('[ \t\n]*[o*-][ \t\n]+\([^\0]*\)'
).match_group,
example=ts_regex.compile('[\0- ]examples?:[\0- ]*$'
).search,
dl=ts_regex.compile('\([^\n]+\)[ \t]+--[ \t\n]+\([^\0]*\)'
).match_group,
nl=ts_regex.compile('\n').search,
ol=ts_regex.compile(
'[ \t]*\(\([0-9]+\|[%s]+\)[.)]\)+[ \t\n]+\([^\0]*\|$\)' % string.letters
).match_group,
olp=ts_regex.compile('[ \t]*([0-9]+)[ \t\n]+\([^\0]*\|$\)'
).match_group,
):
r=''
for s in structure:
ts_results = bullet(s[0], (1,))
if ts_results:
p = ts_results[1]
if s[0][-2:]=='::' and s[1]: ps=self.pre(s[1])
else: ps=self._str(s[1],level)
r=self.ul(r,p,ps)
continue
ts_results = ol(s[0], (3,))
if ts_results:
p = ts_results[1]
if s[0][-2:]=='::' and s[1]: ps=self.pre(s[1])
else: ps=self._str(s[1],level)
r=self.ol(r,p,ps)
continue
ts_results = olp(s[0], (1,))
if ts_results:
p = ts_results[1]
if s[0][-2:]=='::' and s[1]: ps=self.pre(s[1])
else: ps=self._str(s[1],level)
r=self.ol(r,p,ps)
continue
ts_results = dl(s[0], (1,2))
if ts_results:
t,d = ts_results[1]
r=self.dl(r,t,d,self._str(s[1],level))
continue
if example(s[0]) >= 0 and s[1]:
# Introduce an example, using pre tags:
r=self.normal(r,s[0],self.pre(s[1]))
continue
if s[0][-2:]=='::' and s[1]:
# Introduce an example, using pre tags:
r=self.normal(r,s[0][:-1],self.pre(s[1]))
continue
if table.create(s[0]):
## table support.
r=self.table(r,table.html(),self._str(s[1],level))
continue
else:
if nl(s[0]) < 0 and s[1] and s[0][-1:] != ':':
# Treat as a heading
t=s[0]
r=self.head(r,t,level,
self._str(s[1],level and level+1))
else:
r=self.normal(r,s[0],self._str(s[1],level))
return r
def _str(self,structure,level,
# Static
bullet=ts_regex.compile('[ \t\n]*[o*-][ \t\n]+\([^\0]*\)'
).match_group,
example=ts_regex.compile('[\0- ]examples?:[\0- ]*$'
).search,
dl=ts_regex.compile('\([^\n]+\)[ \t]+--[ \t\n]+\([^\0]*\)'
).match_group,
nl=ts_regex.compile('\n').search,
ol=ts_regex.compile(
'[ \t]*\(\([0-9]+\|[%s]+\)[.)]\)+[ \t\n]+\([^\0]*\|$\)' % string.letters
).match_group,
olp=ts_regex.compile('[ \t]*([0-9]+)[ \t\n]+\([^\0]*\|$\)'
).match_group,
):
r=''
for s in structure:
ts_results = bullet(s[0], (1,))
if ts_results:
p = ts_results[1]
if s[0][-2:]=='::' and s[1]: ps=self.pre(s[1])
else: ps=self._str(s[1],level)
r=self.ul(r,p,ps)
continue
ts_results = ol(s[0], (3,))
if ts_results:
p = ts_results[1]
if s[0][-2:]=='::' and s[1]: ps=self.pre(s[1])
else: ps=self._str(s[1],level)
r=self.ol(r,p,ps)
continue
ts_results = olp(s[0], (1,))
if ts_results:
p = ts_results[1]
if s[0][-2:]=='::' and s[1]: ps=self.pre(s[1])
else: ps=self._str(s[1],level)
r=self.ol(r,p,ps)
continue
ts_results = dl(s[0], (1,2))
if ts_results:
t,d = ts_results[1]
r=self.dl(r,t,d,self._str(s[1],level))
continue
if example(s[0]) >= 0 and s[1]:
# Introduce an example, using pre tags:
r=self.normal(r,s[0],self.pre(s[1]))
continue
if s[0][-2:]=='::' and s[1]:
# Introduce an example, using pre tags:
r=self.normal(r,s[0][:-1],self.pre(s[1]))
continue
if table.create(s[0]):
## table support.
r=self.table(r,table.html(),self._str(s[1],level))
continue
else:
if nl(s[0]) < 0 and s[1] and s[0][-1:] != ':':
# Treat as a heading
t=s[0]
r=self.head(r,t,level,
self._str(s[1],level and level+1))
else:
r=self.normal(r,s[0],self._str(s[1],level))
return r
