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from __future__ import print_function
from zzipdoc.options import *
from zzipdoc.match import Match
import os
import os.path
def short(filename):
while filename.startswith("../"):
filename = filename[3:]
if filename.startswith(os.sep):
parts = ["",""] + filename.split(os.sep)
return os.path.join(parts[-2], parts[-1])
return filename
class FunctionListHtmlPage:
""" The main part here is to create a TOC (table of contents) at the
start of the page - linking down to the descriptions of the functions.
Sure we need to generate anchors on the fly. Additionally, all the
non-html (docbook-like) markup needs to be converted for ouput. -
each element to be added should implement get_name(), get_head() and
get_body() with the latter two having a xml_text() method."""
_null_table100 = '<table border="0" width="100%"' \
' cellpadding="0" cellspacing="0">'
_ul_start = '<table width="100%">'
_ul_end = '</table>' + "\n"
_li_start = '<tr><td valign="top">'
_li_end = '</td></tr>' + "\n"
http_opengroup = "http://www.opengroup.org/onlinepubs/000095399/functions/"
http_zlib = "http://www.zlib.net/manual.html"
def __init__(self, o = None):
self.toc = ""
self.text = ""
self.head = ""
self.body = ""
self.anchors = []
self.o = o
if self.o is None: self.o = Options()
self.not_found_in_anchors = []
def cut(self):
self.text += ("<dt>"+self._ul_start+self.head+self._ul_end+"</dt>"+"\n"+
"<dd>"+self._ul_start+self.body+self._ul_end+"</dd>"+"\n")
self.head = ""
self.body = ""
def add(self, entry):
name = entry.get_name()
head_text = entry.head_xml_text()
body_text = entry.body_xml_text(name)
if not head_text:
print("no head_text for " + name)
return
try:
prespec = entry.head_get_prespec()
namespec = entry.head_get_namespec()
callspec = entry.head_get_callspec()
head_text = ("<code><b><function>"+namespec+"</function></b>"
+callspec+" : "+prespec+"</code>")
except Exception as e:
pass
try:
extraline = ""
title = entry.get_title()
filename = short(entry.get_filename())
if title:
subtitle = ' <em>'+title+'</em>'
extraline = (self._null_table100+'<td> '+subtitle+' </td>'+
'<td align="right"> '+
'<em><small>'+filename+'</small></em>'+
'</td></table>' + "\n")
body_text = extraline + body_text
except Exception as e:
pass
def link(text):
return (text & Match("<function>(\w*)</function>")
>> "<link>\\1</link>")
def here(text):
has_function = Match("<function>(\w*)</function>")
if text & has_function:
func = has_function[1]
self.anchors += [ func ]
return (text & has_function
>> '<a name="'+"\\1"+'">'+"\\1"+'</a>')
else:
return text
self.toc += self._li_start+self.sane(link(head_text))+self._li_end
self.head += self._li_start+self.sane(here(head_text))+self._li_end
self.body += self._li_start+self.sane(body_text)+self._li_end
def get_title(self):
return self.o.package+" Library Functions"
def xml_text(self):
self.cut()
return ("<h2>"+self.get_title()+"</h2>"+
self.version_line()+
self.mainheader_line()+
self._ul_start+
self.resolve_links(self.toc)+
self._ul_end+
"<h3>Documentation</h3>"+
"<dl>"+
self.resolve_links(self.text)+
"</dl>")
def version_line(self):
if self.o.version:
return "<p>Version "+self.o.version+"</p>"
return ""
def mainheader_line(self):
if self.o.onlymainheader:
include = "#include <"+self.o.onlymainheader+">"
return "<p><big><b><code>"+include+"</code></b></big></p>"
return ""
def resolve_links(self, text):
text &= (Match("(?s)<link>([^<>]*)(\(\d\))</link>")
>> (lambda x: self.resolve_external(x.group(1), x.group(2))))
text &= (Match("(?s)<link>(\w+)</link>")
>> (lambda x: self.resolve_internal(x.group(1))))
if len(self.not_found_in_anchors):
print("not found in anchors: {}".format(self.not_found_in_anchors))
return (text & Match("(?s)<link>([^<>]*)</link>")
>> "<code>\\1</code>")
def resolve_external(self, func, sect):
x = Match()
if func & x("^zlib(.*)"):
return ('<a href="'+self.http_zlib+x[1]+'">'+
"<code>"+func+sect+"</code>"+'</a>')
if sect & x("[23]"):
return ('<a href="'+self.http_opengroup+func+'.html">'+
"<code>"+func+sect+"</code>"+'</a>')
return "<code>"+func+"<em>"+sect+"</em></sect>"
def resolve_internal(self, func):
if func in self.anchors:
return '<code><a href="#'+func+'">'+func+"</a></code>"
if func not in self.not_found_in_anchors:
self.not_found_in_anchors += [ func ]
return "<code><u>"+func+"</u></code>"
def sane(self, text):
return (text
.replace("<function>", "<code>")
.replace("</function>", "</code>"))
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