mirror of
https://github.com/python/cpython.git
synced 2025-11-04 07:31:38 +00:00
6a508aef7d
Convert to re module; remove all references to regexp and regsub
Added support for the new texinfo @url{} and @email{} commands
1613 lines
43 KiB
Python
Executable file
1613 lines
43 KiB
Python
Executable file
#! /usr/bin/env python
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# Convert GNU texinfo files into HTML, one file per node.
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# Based on Texinfo 2.14.
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# Usage: texi2html [-d] [-d] [-c] inputfile outputdirectory
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# The input file must be a complete texinfo file, e.g. emacs.texi.
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# This creates many files (one per info node) in the output directory,
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# overwriting existing files of the same name. All files created have
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# ".html" as their extension.
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# XXX To do:
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# - handle @comment*** correctly
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# - handle @xref {some words} correctly
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# - handle @ftable correctly (items aren't indexed?)
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# - handle @itemx properly
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# - handle @exdent properly
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# - add links directly to the proper line from indices
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# - check against the definitive list of @-cmds; we still miss (among others):
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# - @defindex (hard)
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# - @c(omment) in the middle of a line (rarely used)
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# - @this* (not really needed, only used in headers anyway)
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# - @today{} (ever used outside title page?)
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# More consistent handling of chapters/sections/etc.
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# Lots of documentation
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# Many more options:
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# -top designate top node
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# -links customize which types of links are included
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# -split split at chapters or sections instead of nodes
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# -name Allow different types of filename handling. Non unix systems
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# will have problems with long node names
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# ...
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# Support the most recent texinfo version and take a good look at HTML 3.0
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# More debugging output (customizable) and more fexible error handling
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# How about icons ?
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import os
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import string
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import re
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MAGIC = '\\input texinfo'
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cmprog = re.compile('^@([a-z]+)([ \t]|$)') # Command (line-oriented)
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blprog = re.compile('^[ \t]*$') # Blank line
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kwprog = re.compile('@[a-z]+') # Keyword (embedded, usually
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# with {} args)
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spprog = re.compile('[\n@{}&<>]') # Special characters in
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# running text
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#
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# menu item (Yuck!)
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miprog = re.compile('^\* ([^:]*):(:|[ \t]*([^\t,\n.]+)([^ \t\n]*))[ \t\n]*')
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class HTMLNode:
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"""Some of the parser's functionality is separated into this class.
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A Node accumulates its contents, takes care of links to other Nodes
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and saves itself when it is finished and all links are resolved.
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"""
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DOCTYPE = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">'
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type = 0
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cont = ''
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epilogue = '</BODY></HTML>\n'
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def __init__(self, dir, name, topname, title, next, prev, up):
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self.dirname = dir
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self.name = name
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if topname:
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self.topname = topname
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else:
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self.topname = name
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self.title = title
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self.next = next
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self.prev = prev
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self.up = up
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self.lines = []
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def write(self, *lines):
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map(self.lines.append, lines)
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def flush(self):
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fp = open(self.dirname + '/' + makefile(self.name), 'w')
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fp.write(self.prologue)
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fp.write(self.text)
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fp.write(self.epilogue)
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fp.close()
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def link(self, label, nodename, rel=None, rev=None):
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if nodename:
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if string.lower(nodename) == '(dir)':
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addr = '../dir.html'
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title = ''
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else:
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addr = makefile(nodename)
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title = ' TITLE="%s"' % nodename
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self.write(label, ': <A HREF="', addr, '"', \
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rel and (' REL=' + rel) or "", \
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rev and (' REV=' + rev) or "", \
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title, '>', nodename, '</A> \n')
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def finalize(self):
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length = len(self.lines)
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self.text = string.joinfields(self.lines, '')
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self.lines = []
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self.open_links()
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self.output_links()
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self.close_links()
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links = string.joinfields(self.lines, '')
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self.lines = []
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self.prologue = (
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self.DOCTYPE +
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'\n<HTML><HEAD>\n'
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' <!-- Converted with texi2html and Python -->\n'
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' <TITLE>' + self.title + '</TITLE>\n'
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' <LINK REL=Next HREF="'
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+ makefile(self.next) + '" TITLE="' + self.next + '">\n'
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' <LINK REL=Previous HREF="'
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+ makefile(self.prev) + '" TITLE="' + self.prev + '">\n'
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' <LINK REL=Up HREF="'
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+ makefile(self.up) + '" TITLE="' + self.up + '">\n'
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'</HEAD><BODY>\n' +
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links)
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if length > 20:
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self.epilogue = '<P>\n%s</BODY></HTML>\n' % links
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def open_links(self):
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self.write('<HR>\n')
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def close_links(self):
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self.write('<HR>\n')
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def output_links(self):
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if self.cont != self.next:
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self.link(' Cont', self.cont)
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self.link(' Next', self.next, rel='Next')
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self.link(' Prev', self.prev, rel='Previous')
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self.link(' Up', self.up, rel='Up')
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if self.name <> self.topname:
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self.link(' Top', self.topname)
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class HTML3Node(HTMLNode):
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DOCTYPE = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML Level 3//EN//3.0">'
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def open_links(self):
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self.write('<DIV CLASS=Navigation>\n <HR>\n')
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def close_links(self):
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self.write(' <HR>\n</DIV>\n')
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class TexinfoParser:
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COPYRIGHT_SYMBOL = "©"
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FN_ID_PATTERN = "(%(id)s)"
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FN_SOURCE_PATTERN = '<A NAME=footnoteref%(id)s' \
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' HREF="#footnotetext%(id)s">' \
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+ FN_ID_PATTERN + '</A>'
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FN_TARGET_PATTERN = '<A NAME=footnotetext%(id)s' \
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' HREF="#footnoteref%(id)s">' \
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+ FN_ID_PATTERN + '</A>\n%(text)s<P>\n'
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FN_HEADER = '\n<P>\n<HR NOSHADE SIZE=1 WIDTH=200>\n' \
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'<STRONG><EM>Footnotes</EM></STRONG>\n<P>'
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Node = HTMLNode
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# Initialize an instance
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def __init__(self):
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self.unknown = {} # statistics about unknown @-commands
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self.filenames = {} # Check for identical filenames
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self.debugging = 0 # larger values produce more output
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self.print_headers = 0 # always print headers?
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self.nodefp = None # open file we're writing to
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self.nodelineno = 0 # Linenumber relative to node
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self.links = None # Links from current node
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self.savetext = None # If not None, save text head instead
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self.savestack = [] # If not None, save text head instead
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self.dirname = 'tmp' # directory where files are created
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self.includedir = '.' # directory to search @include files
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self.nodename = '' # name of current node
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self.topname = '' # name of top node (first node seen)
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self.title = '' # title of this whole Texinfo tree
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self.resetindex() # Reset all indices
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self.contents = [] # Reset table of contents
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self.numbering = [] # Reset section numbering counters
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self.nofill = 0 # Normal operation: fill paragraphs
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self.values={'html': 1} # Names that should be parsed in ifset
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self.stackinfo={} # Keep track of state in the stack
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# XXX The following should be reset per node?!
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self.footnotes = [] # Reset list of footnotes
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self.itemarg = None # Reset command used by @item
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self.itemnumber = None # Reset number for @item in @enumerate
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self.itemindex = None # Reset item index name
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self.node = None
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self.nodestack = []
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self.cont = 0
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self.includedepth = 0
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# Set (output) directory name
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def setdirname(self, dirname):
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self.dirname = dirname
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# Set include directory name
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def setincludedir(self, includedir):
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self.includedir = includedir
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# Parse the contents of an entire file
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def parse(self, fp):
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line = fp.readline()
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lineno = 1
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while line and (line[0] == '%' or blprog.match(line)):
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line = fp.readline()
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lineno = lineno + 1
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if line[:len(MAGIC)] <> MAGIC:
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raise SyntaxError, 'file does not begin with '+`MAGIC`
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self.parserest(fp, lineno)
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# Parse the contents of a file, not expecting a MAGIC header
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def parserest(self, fp, initial_lineno):
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lineno = initial_lineno
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self.done = 0
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self.skip = 0
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self.stack = []
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accu = []
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while not self.done:
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line = fp.readline()
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self.nodelineno = self.nodelineno + 1
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if not line:
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if accu:
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if not self.skip: self.process(accu)
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accu = []
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if initial_lineno > 0:
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print '*** EOF before @bye'
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break
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lineno = lineno + 1
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mo = cmprog.match(line)
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if mo:
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a, b = mo.span(1)
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cmd = line[a:b]
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if cmd in ('noindent', 'refill'):
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accu.append(line)
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else:
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if accu:
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if not self.skip:
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self.process(accu)
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accu = []
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self.command(line, mo)
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elif blprog.match(line) and \
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'format' not in self.stack and \
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'example' not in self.stack:
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if accu:
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if not self.skip:
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self.process(accu)
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if self.nofill:
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self.write('\n')
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else:
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self.write('<P>\n')
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accu = []
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else:
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# Append the line including trailing \n!
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accu.append(line)
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#
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if self.skip:
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print '*** Still skipping at the end'
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if self.stack:
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print '*** Stack not empty at the end'
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print '***', self.stack
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if self.includedepth == 0:
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while self.nodestack:
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self.nodestack[-1].finalize()
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self.nodestack[-1].flush()
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del self.nodestack[-1]
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# Start saving text in a buffer instead of writing it to a file
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def startsaving(self):
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if self.savetext <> None:
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self.savestack.append(self.savetext)
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# print '*** Recursively saving text, expect trouble'
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self.savetext = ''
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# Return the text saved so far and start writing to file again
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def collectsavings(self):
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savetext = self.savetext
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if len(self.savestack) > 0:
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self.savetext = self.savestack[-1]
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del self.savestack[-1]
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else:
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self.savetext = None
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return savetext or ''
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# Write text to file, or save it in a buffer, or ignore it
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def write(self, *args):
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try:
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text = string.joinfields(args, '')
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except:
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print args
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raise TypeError
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if self.savetext <> None:
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self.savetext = self.savetext + text
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elif self.nodefp:
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self.nodefp.write(text)
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elif self.node:
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self.node.write(text)
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# Complete the current node -- write footnotes and close file
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def endnode(self):
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if self.savetext <> None:
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print '*** Still saving text at end of node'
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dummy = self.collectsavings()
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if self.footnotes:
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self.writefootnotes()
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if self.nodefp:
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if self.nodelineno > 20:
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self.write('<HR>\n')
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[name, next, prev, up] = self.nodelinks[:4]
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self.link('Next', next)
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self.link('Prev', prev)
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self.link('Up', up)
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if self.nodename <> self.topname:
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self.link('Top', self.topname)
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self.write('<HR>\n')
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self.write('</BODY>\n')
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self.nodefp.close()
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self.nodefp = None
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elif self.node:
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if not self.cont and \
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(not self.node.type or \
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(self.node.next and self.node.prev and self.node.up)):
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self.node.finalize()
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self.node.flush()
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else:
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self.nodestack.append(self.node)
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self.node = None
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self.nodename = ''
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# Process a list of lines, expanding embedded @-commands
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# This mostly distinguishes between menus and normal text
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def process(self, accu):
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if self.debugging > 1:
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print self.skip, self.stack,
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if accu: print accu[0][:30],
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if accu[0][30:] or accu[1:]: print '...',
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print
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if self.stack and self.stack[-1] == 'menu':
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# XXX should be done differently
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for line in accu:
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mo = miprog.match(line)
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if not mo:
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line = string.strip(line) + '\n'
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self.expand(line)
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continue
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bgn, end = mo.span(0)
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a, b = mo.span(1)
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c, d = mo.span(2)
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e, f = mo.span(3)
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g, h = mo.span(4)
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label = line[a:b]
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nodename = line[c:d]
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if nodename[0] == ':': nodename = label
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else: nodename = line[e:f]
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punct = line[g:h]
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self.write(' <LI><A HREF="',
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makefile(nodename),
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'">', nodename,
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'</A>', punct, '\n')
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self.expand(line[end:])
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else:
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text = string.joinfields(accu, '')
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self.expand(text)
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# Write a string, expanding embedded @-commands
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def expand(self, text):
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stack = []
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i = 0
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n = len(text)
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while i < n:
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start = i
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mo = spprog.search(text, i)
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if mo:
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i = mo.start()
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else:
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self.write(text[start:])
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break
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self.write(text[start:i])
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c = text[i]
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i = i+1
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if c == '\n':
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self.write('\n')
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continue
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if c == '<':
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self.write('<')
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continue
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if c == '>':
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self.write('>')
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continue
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if c == '&':
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self.write('&')
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continue
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if c == '{':
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stack.append('')
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continue
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if c == '}':
|
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if not stack:
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print '*** Unmatched }'
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self.write('}')
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continue
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cmd = stack[-1]
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del stack[-1]
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try:
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method = getattr(self, 'close_' + cmd)
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except AttributeError:
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self.unknown_close(cmd)
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continue
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method()
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continue
|
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if c <> '@':
|
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# Cannot happen unless spprog is changed
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raise RuntimeError, 'unexpected funny '+`c`
|
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start = i
|
||
while i < n and text[i] in string.letters: i = i+1
|
||
if i == start:
|
||
# @ plus non-letter: literal next character
|
||
i = i+1
|
||
c = text[start:i]
|
||
if c == ':':
|
||
# `@:' means no extra space after
|
||
# preceding `.', `?', `!' or `:'
|
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pass
|
||
else:
|
||
# `@.' means a sentence-ending period;
|
||
# `@@', `@{', `@}' quote `@', `{', `}'
|
||
self.write(c)
|
||
continue
|
||
cmd = text[start:i]
|
||
if i < n and text[i] == '{':
|
||
i = i+1
|
||
stack.append(cmd)
|
||
try:
|
||
method = getattr(self, 'open_' + cmd)
|
||
except AttributeError:
|
||
self.unknown_open(cmd)
|
||
continue
|
||
method()
|
||
continue
|
||
try:
|
||
method = getattr(self, 'handle_' + cmd)
|
||
except AttributeError:
|
||
self.unknown_handle(cmd)
|
||
continue
|
||
method()
|
||
if stack:
|
||
print '*** Stack not empty at para:', stack
|
||
|
||
# --- Handle unknown embedded @-commands ---
|
||
|
||
def unknown_open(self, cmd):
|
||
print '*** No open func for @' + cmd + '{...}'
|
||
cmd = cmd + '{'
|
||
self.write('@', cmd)
|
||
if not self.unknown.has_key(cmd):
|
||
self.unknown[cmd] = 1
|
||
else:
|
||
self.unknown[cmd] = self.unknown[cmd] + 1
|
||
|
||
def unknown_close(self, cmd):
|
||
print '*** No close func for @' + cmd + '{...}'
|
||
cmd = '}' + cmd
|
||
self.write('}')
|
||
if not self.unknown.has_key(cmd):
|
||
self.unknown[cmd] = 1
|
||
else:
|
||
self.unknown[cmd] = self.unknown[cmd] + 1
|
||
|
||
def unknown_handle(self, cmd):
|
||
print '*** No handler for @' + cmd
|
||
self.write('@', cmd)
|
||
if not self.unknown.has_key(cmd):
|
||
self.unknown[cmd] = 1
|
||
else:
|
||
self.unknown[cmd] = self.unknown[cmd] + 1
|
||
|
||
# XXX The following sections should be ordered as the texinfo docs
|
||
|
||
# --- Embedded @-commands without {} argument list --
|
||
|
||
def handle_noindent(self): pass
|
||
|
||
def handle_refill(self): pass
|
||
|
||
# --- Include file handling ---
|
||
|
||
def do_include(self, args):
|
||
file = args
|
||
file = os.path.join(self.includedir, file)
|
||
try:
|
||
fp = open(file, 'r')
|
||
except IOError, msg:
|
||
print '*** Can\'t open include file', `file`
|
||
return
|
||
if self.debugging:
|
||
print '--> file', `file`
|
||
save_done = self.done
|
||
save_skip = self.skip
|
||
save_stack = self.stack
|
||
self.includedepth = self.includedepth + 1
|
||
self.parserest(fp, 0)
|
||
self.includedepth = self.includedepth - 1
|
||
fp.close()
|
||
self.done = save_done
|
||
self.skip = save_skip
|
||
self.stack = save_stack
|
||
if self.debugging:
|
||
print '<-- file', `file`
|
||
|
||
# --- Special Insertions ---
|
||
|
||
def open_dmn(self): pass
|
||
def close_dmn(self): pass
|
||
|
||
def open_dots(self): self.write('...')
|
||
def close_dots(self): pass
|
||
|
||
def open_bullet(self): pass
|
||
def close_bullet(self): pass
|
||
|
||
def open_TeX(self): self.write('TeX')
|
||
def close_TeX(self): pass
|
||
|
||
def handle_copyright(self): self.write(self.COPYRIGHT_SYMBOL)
|
||
def open_copyright(self): self.write(self.COPYRIGHT_SYMBOL)
|
||
def close_copyright(self): pass
|
||
|
||
def open_minus(self): self.write('-')
|
||
def close_minus(self): pass
|
||
|
||
# --- Special Glyphs for Examples ---
|
||
|
||
def open_result(self): self.write('=>')
|
||
def close_result(self): pass
|
||
|
||
def open_expansion(self): self.write('==>')
|
||
def close_expansion(self): pass
|
||
|
||
def open_print(self): self.write('-|')
|
||
def close_print(self): pass
|
||
|
||
def open_error(self): self.write('error-->')
|
||
def close_error(self): pass
|
||
|
||
def open_equiv(self): self.write('==')
|
||
def close_equiv(self): pass
|
||
|
||
def open_point(self): self.write('-!-')
|
||
def close_point(self): pass
|
||
|
||
# --- Cross References ---
|
||
|
||
def open_pxref(self):
|
||
self.write('see ')
|
||
self.startsaving()
|
||
def close_pxref(self):
|
||
self.makeref()
|
||
|
||
def open_xref(self):
|
||
self.write('See ')
|
||
self.startsaving()
|
||
def close_xref(self):
|
||
self.makeref()
|
||
|
||
def open_ref(self):
|
||
self.startsaving()
|
||
def close_ref(self):
|
||
self.makeref()
|
||
|
||
def open_inforef(self):
|
||
self.write('See info file ')
|
||
self.startsaving()
|
||
def close_inforef(self):
|
||
text = self.collectsavings()
|
||
args = string.splitfields(text, ',')
|
||
n = len(args)
|
||
for i in range(n):
|
||
args[i] = string.strip(args[i])
|
||
while len(args) < 3: args.append('')
|
||
node = args[0]
|
||
file = args[2]
|
||
self.write('`', file, '\', node `', node, '\'')
|
||
|
||
def makeref(self):
|
||
text = self.collectsavings()
|
||
args = string.splitfields(text, ',')
|
||
n = len(args)
|
||
for i in range(n):
|
||
args[i] = string.strip(args[i])
|
||
while len(args) < 5: args.append('')
|
||
nodename = label = args[0]
|
||
if args[2]: label = args[2]
|
||
file = args[3]
|
||
title = args[4]
|
||
href = makefile(nodename)
|
||
if file:
|
||
href = '../' + file + '/' + href
|
||
self.write('<A HREF="', href, '">', label, '</A>')
|
||
|
||
# --- Marking Words and Phrases ---
|
||
|
||
# --- Other @xxx{...} commands ---
|
||
|
||
def open_(self): pass # Used by {text enclosed in braces}
|
||
def close_(self): pass
|
||
|
||
open_asis = open_
|
||
close_asis = close_
|
||
|
||
def open_cite(self): self.write('<CITE>')
|
||
def close_cite(self): self.write('</CITE>')
|
||
|
||
def open_code(self): self.write('<CODE>')
|
||
def close_code(self): self.write('</CODE>')
|
||
|
||
def open_t(self): self.write('<TT>')
|
||
def close_t(self): self.write('</TT>')
|
||
|
||
def open_dfn(self): self.write('<DFN>')
|
||
def close_dfn(self): self.write('</DFN>')
|
||
|
||
def open_emph(self): self.write('<EM>')
|
||
def close_emph(self): self.write('</EM>')
|
||
|
||
def open_i(self): self.write('<I>')
|
||
def close_i(self): self.write('</I>')
|
||
|
||
def open_footnote(self):
|
||
# if self.savetext <> None:
|
||
# print '*** Recursive footnote -- expect weirdness'
|
||
id = len(self.footnotes) + 1
|
||
self.write(self.FN_SOURCE_PATTERN % {'id': `id`})
|
||
self.startsaving()
|
||
|
||
def close_footnote(self):
|
||
id = len(self.footnotes) + 1
|
||
self.footnotes.append(id, self.collectsavings())
|
||
|
||
def writefootnotes(self):
|
||
self.write(self.FN_HEADER)
|
||
for id, text in self.footnotes:
|
||
self.write(self.FN_TARGET_PATTERN
|
||
% {'id': `id`, 'text': text})
|
||
self.footnotes = []
|
||
|
||
def open_file(self): self.write('<CODE>')
|
||
def close_file(self): self.write('</CODE>')
|
||
|
||
def open_kbd(self): self.write('<KBD>')
|
||
def close_kbd(self): self.write('</KBD>')
|
||
|
||
def open_key(self): self.write('<KEY>')
|
||
def close_key(self): self.write('</KEY>')
|
||
|
||
def open_r(self): self.write('<R>')
|
||
def close_r(self): self.write('</R>')
|
||
|
||
def open_samp(self): self.write('`<SAMP>')
|
||
def close_samp(self): self.write('</SAMP>\'')
|
||
|
||
def open_sc(self): self.write('<SMALLCAPS>')
|
||
def close_sc(self): self.write('</SMALLCAPS>')
|
||
|
||
def open_strong(self): self.write('<STRONG>')
|
||
def close_strong(self): self.write('</STRONG>')
|
||
|
||
def open_b(self): self.write('<B>')
|
||
def close_b(self): self.write('</B>')
|
||
|
||
def open_var(self): self.write('<VAR>')
|
||
def close_var(self): self.write('</VAR>')
|
||
|
||
def open_w(self): self.write('<NOBREAK>')
|
||
def close_w(self): self.write('</NOBREAK>')
|
||
|
||
def open_url(self): self.startsaving()
|
||
def close_url(self):
|
||
text = self.collectsavings()
|
||
self.write('<A HREF="', text, '">', text, '</A>')
|
||
|
||
def open_email(self): self.startsaving()
|
||
def close_email(self):
|
||
text = self.collectsavings()
|
||
self.write('<A HREF="mailto:', text, '">', text, '</A>')
|
||
|
||
open_titlefont = open_
|
||
close_titlefont = close_
|
||
|
||
def open_small(self): pass
|
||
def close_small(self): pass
|
||
|
||
def command(self, line, mo):
|
||
a, b = mo.span(1)
|
||
cmd = line[a:b]
|
||
args = string.strip(line[b:])
|
||
if self.debugging > 1:
|
||
print self.skip, self.stack, '@' + cmd, args
|
||
try:
|
||
func = getattr(self, 'do_' + cmd)
|
||
except AttributeError:
|
||
try:
|
||
func = getattr(self, 'bgn_' + cmd)
|
||
except AttributeError:
|
||
# don't complain if we are skipping anyway
|
||
if not self.skip:
|
||
self.unknown_cmd(cmd, args)
|
||
return
|
||
self.stack.append(cmd)
|
||
func(args)
|
||
return
|
||
if not self.skip or cmd == 'end':
|
||
func(args)
|
||
|
||
def unknown_cmd(self, cmd, args):
|
||
print '*** unknown', '@' + cmd, args
|
||
if not self.unknown.has_key(cmd):
|
||
self.unknown[cmd] = 1
|
||
else:
|
||
self.unknown[cmd] = self.unknown[cmd] + 1
|
||
|
||
def do_end(self, args):
|
||
words = string.split(args)
|
||
if not words:
|
||
print '*** @end w/o args'
|
||
else:
|
||
cmd = words[0]
|
||
if not self.stack or self.stack[-1] <> cmd:
|
||
print '*** @end', cmd, 'unexpected'
|
||
else:
|
||
del self.stack[-1]
|
||
try:
|
||
func = getattr(self, 'end_' + cmd)
|
||
except AttributeError:
|
||
self.unknown_end(cmd)
|
||
return
|
||
func()
|
||
|
||
def unknown_end(self, cmd):
|
||
cmd = 'end ' + cmd
|
||
print '*** unknown', '@' + cmd
|
||
if not self.unknown.has_key(cmd):
|
||
self.unknown[cmd] = 1
|
||
else:
|
||
self.unknown[cmd] = self.unknown[cmd] + 1
|
||
|
||
# --- Comments ---
|
||
|
||
def do_comment(self, args): pass
|
||
do_c = do_comment
|
||
|
||
# --- Conditional processing ---
|
||
|
||
def bgn_ifinfo(self, args): pass
|
||
def end_ifinfo(self): pass
|
||
|
||
def bgn_iftex(self, args): self.skip = self.skip + 1
|
||
def end_iftex(self): self.skip = self.skip - 1
|
||
|
||
def bgn_ignore(self, args): self.skip = self.skip + 1
|
||
def end_ignore(self): self.skip = self.skip - 1
|
||
|
||
def bgn_tex(self, args): self.skip = self.skip + 1
|
||
def end_tex(self): self.skip = self.skip - 1
|
||
|
||
def do_set(self, args):
|
||
fields = string.splitfields(args, ' ')
|
||
key = fields[0]
|
||
if len(fields) == 1:
|
||
value = 1
|
||
else:
|
||
value = string.joinfields(fields[1:], ' ')
|
||
self.values[key] = value
|
||
print self.values
|
||
|
||
def do_clear(self, args):
|
||
self.values[args] = None
|
||
|
||
def bgn_ifset(self, args):
|
||
if args not in self.values.keys() \
|
||
or self.values[args] is None:
|
||
self.skip = self.skip + 1
|
||
self.stackinfo[len(self.stack)] = 1
|
||
else:
|
||
self.stackinfo[len(self.stack)] = 0
|
||
def end_ifset(self):
|
||
print self.stack
|
||
print self.stackinfo
|
||
if self.stackinfo[len(self.stack) + 1]:
|
||
self.skip = self.skip - 1
|
||
del self.stackinfo[len(self.stack) + 1]
|
||
|
||
def bgn_ifclear(self, args):
|
||
if args in self.values.keys() \
|
||
and self.values[args] is not None:
|
||
self.skip = self.skip + 1
|
||
self.stackinfo[len(self.stack)] = 1
|
||
else:
|
||
self.stackinfo[len(self.stack)] = 0
|
||
|
||
end_ifclear = end_ifset
|
||
|
||
def open_value(self):
|
||
self.startsaving()
|
||
|
||
def close_value(self):
|
||
key = self.collectsavings()
|
||
if key in self.values.keys():
|
||
self.write(self.values[key])
|
||
else:
|
||
print '*** Undefined value: ', key
|
||
|
||
# --- Beginning a file ---
|
||
|
||
do_finalout = do_comment
|
||
do_setchapternewpage = do_comment
|
||
do_setfilename = do_comment
|
||
|
||
def do_settitle(self, args):
|
||
print args
|
||
self.startsaving()
|
||
self.expand(args)
|
||
self.title = self.collectsavings()
|
||
print self.title
|
||
def do_parskip(self, args): pass
|
||
|
||
# --- Ending a file ---
|
||
|
||
def do_bye(self, args):
|
||
self.endnode()
|
||
self.done = 1
|
||
|
||
# --- Title page ---
|
||
|
||
def bgn_titlepage(self, args): self.skip = self.skip + 1
|
||
def end_titlepage(self): self.skip = self.skip - 1
|
||
def do_shorttitlepage(self, args): pass
|
||
|
||
def do_center(self, args):
|
||
# Actually not used outside title page...
|
||
self.write('<H1>')
|
||
self.expand(args)
|
||
self.write('</H1>\n')
|
||
do_title = do_center
|
||
do_subtitle = do_center
|
||
do_author = do_center
|
||
|
||
do_vskip = do_comment
|
||
do_vfill = do_comment
|
||
do_smallbook = do_comment
|
||
|
||
do_paragraphindent = do_comment
|
||
do_setchapternewpage = do_comment
|
||
do_headings = do_comment
|
||
do_footnotestyle = do_comment
|
||
|
||
do_evenheading = do_comment
|
||
do_evenfooting = do_comment
|
||
do_oddheading = do_comment
|
||
do_oddfooting = do_comment
|
||
do_everyheading = do_comment
|
||
do_everyfooting = do_comment
|
||
|
||
# --- Nodes ---
|
||
|
||
def do_node(self, args):
|
||
self.endnode()
|
||
self.nodelineno = 0
|
||
parts = string.splitfields(args, ',')
|
||
while len(parts) < 4: parts.append('')
|
||
for i in range(4): parts[i] = string.strip(parts[i])
|
||
self.nodelinks = parts
|
||
[name, next, prev, up] = parts[:4]
|
||
file = self.dirname + '/' + makefile(name)
|
||
if self.filenames.has_key(file):
|
||
print '*** Filename already in use: ', file
|
||
else:
|
||
if self.debugging: print '--- writing', file
|
||
self.filenames[file] = 1
|
||
# self.nodefp = open(file, 'w')
|
||
self.nodename = name
|
||
if self.cont and self.nodestack:
|
||
self.nodestack[-1].cont = self.nodename
|
||
if not self.topname: self.topname = name
|
||
title = name
|
||
if self.title: title = title + ' -- ' + self.title
|
||
self.node = self.Node(self.dirname, self.nodename, self.topname,
|
||
title, next, prev, up)
|
||
|
||
def link(self, label, nodename):
|
||
if nodename:
|
||
if string.lower(nodename) == '(dir)':
|
||
addr = '../dir.html'
|
||
else:
|
||
addr = makefile(nodename)
|
||
self.write(label, ': <A HREF="', addr, '" TYPE="',
|
||
label, '">', nodename, '</A> \n')
|
||
|
||
# --- Sectioning commands ---
|
||
|
||
def popstack(self, type):
|
||
if (self.node):
|
||
self.node.type = type
|
||
while self.nodestack:
|
||
if self.nodestack[-1].type > type:
|
||
self.nodestack[-1].finalize()
|
||
self.nodestack[-1].flush()
|
||
del self.nodestack[-1]
|
||
elif self.nodestack[-1].type == type:
|
||
if not self.nodestack[-1].next:
|
||
self.nodestack[-1].next = self.node.name
|
||
if not self.node.prev:
|
||
self.node.prev = self.nodestack[-1].name
|
||
self.nodestack[-1].finalize()
|
||
self.nodestack[-1].flush()
|
||
del self.nodestack[-1]
|
||
else:
|
||
if type > 1 and not self.node.up:
|
||
self.node.up = self.nodestack[-1].name
|
||
break
|
||
|
||
def do_chapter(self, args):
|
||
self.heading('H1', args, 0)
|
||
self.popstack(1)
|
||
|
||
def do_unnumbered(self, args):
|
||
self.heading('H1', args, -1)
|
||
self.popstack(1)
|
||
def do_appendix(self, args):
|
||
self.heading('H1', args, -1)
|
||
self.popstack(1)
|
||
def do_top(self, args):
|
||
self.heading('H1', args, -1)
|
||
def do_chapheading(self, args):
|
||
self.heading('H1', args, -1)
|
||
def do_majorheading(self, args):
|
||
self.heading('H1', args, -1)
|
||
|
||
def do_section(self, args):
|
||
self.heading('H1', args, 1)
|
||
self.popstack(2)
|
||
|
||
def do_unnumberedsec(self, args):
|
||
self.heading('H1', args, -1)
|
||
self.popstack(2)
|
||
def do_appendixsec(self, args):
|
||
self.heading('H1', args, -1)
|
||
self.popstack(2)
|
||
do_appendixsection = do_appendixsec
|
||
def do_heading(self, args):
|
||
self.heading('H1', args, -1)
|
||
|
||
def do_subsection(self, args):
|
||
self.heading('H2', args, 2)
|
||
self.popstack(3)
|
||
def do_unnumberedsubsec(self, args):
|
||
self.heading('H2', args, -1)
|
||
self.popstack(3)
|
||
def do_appendixsubsec(self, args):
|
||
self.heading('H2', args, -1)
|
||
self.popstack(3)
|
||
def do_subheading(self, args):
|
||
self.heading('H2', args, -1)
|
||
|
||
def do_subsubsection(self, args):
|
||
self.heading('H3', args, 3)
|
||
self.popstack(4)
|
||
def do_unnumberedsubsubsec(self, args):
|
||
self.heading('H3', args, -1)
|
||
self.popstack(4)
|
||
def do_appendixsubsubsec(self, args):
|
||
self.heading('H3', args, -1)
|
||
self.popstack(4)
|
||
def do_subsubheading(self, args):
|
||
self.heading('H3', args, -1)
|
||
|
||
def heading(self, type, args, level):
|
||
if level >= 0:
|
||
while len(self.numbering) <= level:
|
||
self.numbering.append(0)
|
||
del self.numbering[level+1:]
|
||
self.numbering[level] = self.numbering[level] + 1
|
||
x = ''
|
||
for i in self.numbering:
|
||
x = x + `i` + '.'
|
||
args = x + ' ' + args
|
||
self.contents.append(level, args, self.nodename)
|
||
self.write('<', type, '>')
|
||
self.expand(args)
|
||
self.write('</', type, '>\n')
|
||
if self.debugging or self.print_headers:
|
||
print '---', args
|
||
|
||
def do_contents(self, args):
|
||
# pass
|
||
self.listcontents('Table of Contents', 999)
|
||
|
||
def do_shortcontents(self, args):
|
||
pass
|
||
# self.listcontents('Short Contents', 0)
|
||
do_summarycontents = do_shortcontents
|
||
|
||
def listcontents(self, title, maxlevel):
|
||
self.write('<H1>', title, '</H1>\n<UL COMPACT PLAIN>\n')
|
||
prevlevels = [0]
|
||
for level, title, node in self.contents:
|
||
if level > maxlevel:
|
||
continue
|
||
if level > prevlevels[-1]:
|
||
# can only advance one level at a time
|
||
self.write(' '*prevlevels[-1], '<UL PLAIN>\n')
|
||
prevlevels.append(level)
|
||
elif level < prevlevels[-1]:
|
||
# might drop back multiple levels
|
||
while level < prevlevels[-1]:
|
||
del prevlevels[-1]
|
||
self.write(' '*prevlevels[-1],
|
||
'</UL>\n')
|
||
self.write(' '*level, '<LI> <A HREF="',
|
||
makefile(node), '">')
|
||
self.expand(title)
|
||
self.write('</A>\n')
|
||
self.write('</UL>\n' * len(prevlevels))
|
||
|
||
# --- Page lay-out ---
|
||
|
||
# These commands are only meaningful in printed text
|
||
|
||
def do_page(self, args): pass
|
||
|
||
def do_need(self, args): pass
|
||
|
||
def bgn_group(self, args): pass
|
||
def end_group(self): pass
|
||
|
||
# --- Line lay-out ---
|
||
|
||
def do_sp(self, args):
|
||
if self.nofill:
|
||
self.write('\n')
|
||
else:
|
||
self.write('<P>\n')
|
||
|
||
def do_hline(self, args):
|
||
self.write('<HR>')
|
||
|
||
# --- Function and variable definitions ---
|
||
|
||
def bgn_deffn(self, args):
|
||
self.write('<DL>')
|
||
self.do_deffnx(args)
|
||
|
||
def end_deffn(self):
|
||
self.write('</DL>\n')
|
||
|
||
def do_deffnx(self, args):
|
||
self.write('<DT>')
|
||
words = splitwords(args, 2)
|
||
[category, name], rest = words[:2], words[2:]
|
||
self.expand('@b{%s}' % name)
|
||
for word in rest: self.expand(' ' + makevar(word))
|
||
#self.expand(' -- ' + category)
|
||
self.write('\n<DD>')
|
||
self.index('fn', name)
|
||
|
||
def bgn_defun(self, args): self.bgn_deffn('Function ' + args)
|
||
end_defun = end_deffn
|
||
def do_defunx(self, args): self.do_deffnx('Function ' + args)
|
||
|
||
def bgn_defmac(self, args): self.bgn_deffn('Macro ' + args)
|
||
end_defmac = end_deffn
|
||
def do_defmacx(self, args): self.do_deffnx('Macro ' + args)
|
||
|
||
def bgn_defspec(self, args): self.bgn_deffn('{Special Form} ' + args)
|
||
end_defspec = end_deffn
|
||
def do_defspecx(self, args): self.do_deffnx('{Special Form} ' + args)
|
||
|
||
def bgn_defvr(self, args):
|
||
self.write('<DL>')
|
||
self.do_defvrx(args)
|
||
|
||
end_defvr = end_deffn
|
||
|
||
def do_defvrx(self, args):
|
||
self.write('<DT>')
|
||
words = splitwords(args, 2)
|
||
[category, name], rest = words[:2], words[2:]
|
||
self.expand('@code{%s}' % name)
|
||
# If there are too many arguments, show them
|
||
for word in rest: self.expand(' ' + word)
|
||
#self.expand(' -- ' + category)
|
||
self.write('\n<DD>')
|
||
self.index('vr', name)
|
||
|
||
def bgn_defvar(self, args): self.bgn_defvr('Variable ' + args)
|
||
end_defvar = end_defvr
|
||
def do_defvarx(self, args): self.do_defvrx('Variable ' + args)
|
||
|
||
def bgn_defopt(self, args): self.bgn_defvr('{User Option} ' + args)
|
||
end_defopt = end_defvr
|
||
def do_defoptx(self, args): self.do_defvrx('{User Option} ' + args)
|
||
|
||
# --- Ditto for typed languages ---
|
||
|
||
def bgn_deftypefn(self, args):
|
||
self.write('<DL>')
|
||
self.do_deftypefnx(args)
|
||
|
||
end_deftypefn = end_deffn
|
||
|
||
def do_deftypefnx(self, args):
|
||
self.write('<DT>')
|
||
words = splitwords(args, 3)
|
||
[category, datatype, name], rest = words[:3], words[3:]
|
||
self.expand('@code{%s} @b{%s}' % (datatype, name))
|
||
for word in rest: self.expand(' ' + makevar(word))
|
||
#self.expand(' -- ' + category)
|
||
self.write('\n<DD>')
|
||
self.index('fn', name)
|
||
|
||
|
||
def bgn_deftypefun(self, args): self.bgn_deftypefn('Function ' + args)
|
||
end_deftypefun = end_deftypefn
|
||
def do_deftypefunx(self, args): self.do_deftypefnx('Function ' + args)
|
||
|
||
def bgn_deftypevr(self, args):
|
||
self.write('<DL>')
|
||
self.do_deftypevrx(args)
|
||
|
||
end_deftypevr = end_deftypefn
|
||
|
||
def do_deftypevrx(self, args):
|
||
self.write('<DT>')
|
||
words = splitwords(args, 3)
|
||
[category, datatype, name], rest = words[:3], words[3:]
|
||
self.expand('@code{%s} @b{%s}' % (datatype, name))
|
||
# If there are too many arguments, show them
|
||
for word in rest: self.expand(' ' + word)
|
||
#self.expand(' -- ' + category)
|
||
self.write('\n<DD>')
|
||
self.index('fn', name)
|
||
|
||
def bgn_deftypevar(self, args):
|
||
self.bgn_deftypevr('Variable ' + args)
|
||
end_deftypevar = end_deftypevr
|
||
def do_deftypevarx(self, args):
|
||
self.do_deftypevrx('Variable ' + args)
|
||
|
||
# --- Ditto for object-oriented languages ---
|
||
|
||
def bgn_defcv(self, args):
|
||
self.write('<DL>')
|
||
self.do_defcvx(args)
|
||
|
||
end_defcv = end_deftypevr
|
||
|
||
def do_defcvx(self, args):
|
||
self.write('<DT>')
|
||
words = splitwords(args, 3)
|
||
[category, classname, name], rest = words[:3], words[3:]
|
||
self.expand('@b{%s}' % name)
|
||
# If there are too many arguments, show them
|
||
for word in rest: self.expand(' ' + word)
|
||
#self.expand(' -- %s of @code{%s}' % (category, classname))
|
||
self.write('\n<DD>')
|
||
self.index('vr', '%s @r{on %s}' % (name, classname))
|
||
|
||
def bgn_defivar(self, args):
|
||
self.bgn_defcv('{Instance Variable} ' + args)
|
||
end_defivar = end_defcv
|
||
def do_defivarx(self, args):
|
||
self.do_defcvx('{Instance Variable} ' + args)
|
||
|
||
def bgn_defop(self, args):
|
||
self.write('<DL>')
|
||
self.do_defopx(args)
|
||
|
||
end_defop = end_defcv
|
||
|
||
def do_defopx(self, args):
|
||
self.write('<DT>')
|
||
words = splitwords(args, 3)
|
||
[category, classname, name], rest = words[:3], words[3:]
|
||
self.expand('@b{%s}' % name)
|
||
for word in rest: self.expand(' ' + makevar(word))
|
||
#self.expand(' -- %s of @code{%s}' % (category, classname))
|
||
self.write('\n<DD>')
|
||
self.index('fn', '%s @r{on %s}' % (name, classname))
|
||
|
||
def bgn_defmethod(self, args):
|
||
self.bgn_defop('Method ' + args)
|
||
end_defmethod = end_defop
|
||
def do_defmethodx(self, args):
|
||
self.do_defopx('Method ' + args)
|
||
|
||
# --- Ditto for data types ---
|
||
|
||
def bgn_deftp(self, args):
|
||
self.write('<DL>')
|
||
self.do_deftpx(args)
|
||
|
||
end_deftp = end_defcv
|
||
|
||
def do_deftpx(self, args):
|
||
self.write('<DT>')
|
||
words = splitwords(args, 2)
|
||
[category, name], rest = words[:2], words[2:]
|
||
self.expand('@b{%s}' % name)
|
||
for word in rest: self.expand(' ' + word)
|
||
#self.expand(' -- ' + category)
|
||
self.write('\n<DD>')
|
||
self.index('tp', name)
|
||
|
||
# --- Making Lists and Tables
|
||
|
||
def bgn_enumerate(self, args):
|
||
if not args:
|
||
self.write('<OL>\n')
|
||
self.stackinfo[len(self.stack)] = '</OL>\n'
|
||
else:
|
||
self.itemnumber = args
|
||
self.write('<UL>\n')
|
||
self.stackinfo[len(self.stack)] = '</UL>\n'
|
||
def end_enumerate(self):
|
||
self.itemnumber = None
|
||
self.write(self.stackinfo[len(self.stack) + 1])
|
||
del self.stackinfo[len(self.stack) + 1]
|
||
|
||
def bgn_itemize(self, args):
|
||
self.itemarg = args
|
||
self.write('<UL>\n')
|
||
def end_itemize(self):
|
||
self.itemarg = None
|
||
self.write('</UL>\n')
|
||
|
||
def bgn_table(self, args):
|
||
self.itemarg = args
|
||
self.write('<DL>\n')
|
||
def end_table(self):
|
||
self.itemarg = None
|
||
self.write('</DL>\n')
|
||
|
||
def bgn_ftable(self, args):
|
||
self.itemindex = 'fn'
|
||
self.bgn_table(args)
|
||
def end_ftable(self):
|
||
self.itemindex = None
|
||
self.end_table()
|
||
|
||
def do_item(self, args):
|
||
if self.itemindex: self.index(self.itemindex, args)
|
||
if self.itemarg:
|
||
if self.itemarg[0] == '@' and self.itemarg[1:2] and \
|
||
self.itemarg[1] in string.letters:
|
||
args = self.itemarg + '{' + args + '}'
|
||
else:
|
||
# some other character, e.g. '-'
|
||
args = self.itemarg + ' ' + args
|
||
if self.itemnumber <> None:
|
||
args = self.itemnumber + '. ' + args
|
||
self.itemnumber = increment(self.itemnumber)
|
||
if self.stack and self.stack[-1] == 'table':
|
||
self.write('<DT>')
|
||
self.expand(args)
|
||
self.write('\n<DD>')
|
||
else:
|
||
self.write('<LI>')
|
||
self.expand(args)
|
||
self.write(' ')
|
||
do_itemx = do_item # XXX Should suppress leading blank line
|
||
|
||
# --- Enumerations, displays, quotations ---
|
||
# XXX Most of these should increase the indentation somehow
|
||
|
||
def bgn_quotation(self, args): self.write('<BLOCKQUOTE>')
|
||
def end_quotation(self): self.write('</BLOCKQUOTE>\n')
|
||
|
||
def bgn_example(self, args):
|
||
self.nofill = self.nofill + 1
|
||
self.write('<PRE>')
|
||
def end_example(self):
|
||
self.write('</PRE>\n')
|
||
self.nofill = self.nofill - 1
|
||
|
||
bgn_lisp = bgn_example # Synonym when contents are executable lisp code
|
||
end_lisp = end_example
|
||
|
||
bgn_smallexample = bgn_example # XXX Should use smaller font
|
||
end_smallexample = end_example
|
||
|
||
bgn_smalllisp = bgn_lisp # Ditto
|
||
end_smalllisp = end_lisp
|
||
|
||
bgn_display = bgn_example
|
||
end_display = end_example
|
||
|
||
bgn_format = bgn_display
|
||
end_format = end_display
|
||
|
||
def do_exdent(self, args): self.expand(args + '\n')
|
||
# XXX Should really mess with indentation
|
||
|
||
def bgn_flushleft(self, args):
|
||
self.nofill = self.nofill + 1
|
||
self.write('<PRE>\n')
|
||
def end_flushleft(self):
|
||
self.write('</PRE>\n')
|
||
self.nofill = self.nofill - 1
|
||
|
||
def bgn_flushright(self, args):
|
||
self.nofill = self.nofill + 1
|
||
self.write('<ADDRESS COMPACT>\n')
|
||
def end_flushright(self):
|
||
self.write('</ADDRESS>\n')
|
||
self.nofill = self.nofill - 1
|
||
|
||
def bgn_menu(self, args):
|
||
self.write('<DIR>\n')
|
||
self.write(' <STRONG><EM>Menu</EM></STRONG><P>\n')
|
||
def end_menu(self):
|
||
self.write('</DIR>\n')
|
||
|
||
def bgn_cartouche(self, args): pass
|
||
def end_cartouche(self): pass
|
||
|
||
# --- Indices ---
|
||
|
||
def resetindex(self):
|
||
self.noncodeindices = ['cp']
|
||
self.indextitle = {}
|
||
self.indextitle['cp'] = 'Concept'
|
||
self.indextitle['fn'] = 'Function'
|
||
self.indextitle['ky'] = 'Keyword'
|
||
self.indextitle['pg'] = 'Program'
|
||
self.indextitle['tp'] = 'Type'
|
||
self.indextitle['vr'] = 'Variable'
|
||
#
|
||
self.whichindex = {}
|
||
for name in self.indextitle.keys():
|
||
self.whichindex[name] = []
|
||
|
||
def user_index(self, name, args):
|
||
if self.whichindex.has_key(name):
|
||
self.index(name, args)
|
||
else:
|
||
print '*** No index named', `name`
|
||
|
||
def do_cindex(self, args): self.index('cp', args)
|
||
def do_findex(self, args): self.index('fn', args)
|
||
def do_kindex(self, args): self.index('ky', args)
|
||
def do_pindex(self, args): self.index('pg', args)
|
||
def do_tindex(self, args): self.index('tp', args)
|
||
def do_vindex(self, args): self.index('vr', args)
|
||
|
||
def index(self, name, args):
|
||
self.whichindex[name].append(args, self.nodename)
|
||
|
||
def do_synindex(self, args):
|
||
words = string.split(args)
|
||
if len(words) <> 2:
|
||
print '*** bad @synindex', args
|
||
return
|
||
[old, new] = words
|
||
if not self.whichindex.has_key(old) or \
|
||
not self.whichindex.has_key(new):
|
||
print '*** bad key(s) in @synindex', args
|
||
return
|
||
if old <> new and \
|
||
self.whichindex[old] is not self.whichindex[new]:
|
||
inew = self.whichindex[new]
|
||
inew[len(inew):] = self.whichindex[old]
|
||
self.whichindex[old] = inew
|
||
do_syncodeindex = do_synindex # XXX Should use code font
|
||
|
||
def do_printindex(self, args):
|
||
words = string.split(args)
|
||
for name in words:
|
||
if self.whichindex.has_key(name):
|
||
self.prindex(name)
|
||
else:
|
||
print '*** No index named', `name`
|
||
|
||
def prindex(self, name):
|
||
iscodeindex = (name not in self.noncodeindices)
|
||
index = self.whichindex[name]
|
||
if not index: return
|
||
if self.debugging:
|
||
print '--- Generating', self.indextitle[name], 'index'
|
||
# The node already provides a title
|
||
index1 = []
|
||
junkprog = re.compile('^(@[a-z]+)?{')
|
||
for key, node in index:
|
||
sortkey = string.lower(key)
|
||
# Remove leading `@cmd{' from sort key
|
||
# -- don't bother about the matching `}'
|
||
oldsortkey = sortkey
|
||
while 1:
|
||
mo = junkprog.match(sortkey)
|
||
if not mo:
|
||
break
|
||
i = mo.end()
|
||
sortkey = sortkey[i:]
|
||
index1.append(sortkey, key, node)
|
||
del index[:]
|
||
index1.sort()
|
||
self.write('<DL COMPACT>\n')
|
||
prevkey = prevnode = None
|
||
for sortkey, key, node in index1:
|
||
if (key, node) == (prevkey, prevnode):
|
||
continue
|
||
if self.debugging > 1: print key, ':', node
|
||
self.write('<DT>')
|
||
if iscodeindex: key = '@code{' + key + '}'
|
||
if key != prevkey:
|
||
self.expand(key)
|
||
self.write('\n<DD><A HREF="%s">%s</A>\n' % (makefile(node), node))
|
||
prevkey, prevnode = key, node
|
||
self.write('</DL>\n')
|
||
|
||
# --- Final error reports ---
|
||
|
||
def report(self):
|
||
if self.unknown:
|
||
print '--- Unrecognized commands ---'
|
||
cmds = self.unknown.keys()
|
||
cmds.sort()
|
||
for cmd in cmds:
|
||
print string.ljust(cmd, 20), self.unknown[cmd]
|
||
|
||
|
||
class TexinfoParserHTML3(TexinfoParser):
|
||
|
||
COPYRIGHT_SYMBOL = "©"
|
||
FN_ID_PATTERN = "[%(id)s]"
|
||
FN_SOURCE_PATTERN = '<A ID=footnoteref%(id)s ' \
|
||
'HREF="#footnotetext%(id)s">' + FN_ID_PATTERN + '</A>'
|
||
FN_TARGET_PATTERN = '<FN ID=footnotetext%(id)s>\n' \
|
||
'<P><A HREF="#footnoteref%(id)s">' + FN_ID_PATTERN \
|
||
+ '</A>\n%(text)s</P></FN>\n'
|
||
FN_HEADER = '<DIV CLASS=footnotes>\n <HR NOSHADE WIDTH=200>\n' \
|
||
' <STRONG><EM>Footnotes</EM></STRONG>\n <P>\n'
|
||
|
||
Node = HTML3Node
|
||
|
||
def bgn_quotation(self, args): self.write('<BQ>')
|
||
def end_quotation(self): self.write('</BQ>\n')
|
||
|
||
def bgn_example(self, args):
|
||
# this use of <CODE> would not be legal in HTML 2.0,
|
||
# but is in more recent DTDs.
|
||
self.nofill = self.nofill + 1
|
||
self.write('<PRE CLASS=example><CODE>')
|
||
def end_example(self):
|
||
self.write("</CODE></PRE>\n")
|
||
self.nofill = self.nofill - 1
|
||
|
||
def bgn_flushleft(self, args):
|
||
self.nofill = self.nofill + 1
|
||
self.write('<PRE CLASS=flushleft>\n')
|
||
|
||
def bgn_flushright(self, args):
|
||
self.nofill = self.nofill + 1
|
||
self.write('<DIV ALIGN=right CLASS=flushright><ADDRESS COMPACT>\n')
|
||
def end_flushright(self):
|
||
self.write('</ADDRESS></DIV>\n')
|
||
self.nofill = self.nofill - 1
|
||
|
||
def bgn_menu(self, args):
|
||
self.write('<UL PLAIN CLASS=menu>\n')
|
||
self.write(' <LH>Menu</LH>\n')
|
||
def end_menu(self):
|
||
self.write('</UL>\n')
|
||
|
||
|
||
# Put @var{} around alphabetic substrings
|
||
def makevar(str):
|
||
return '@var{'+str+'}'
|
||
|
||
|
||
# Split a string in "words" according to findwordend
|
||
def splitwords(str, minlength):
|
||
words = []
|
||
i = 0
|
||
n = len(str)
|
||
while i < n:
|
||
while i < n and str[i] in ' \t\n': i = i+1
|
||
if i >= n: break
|
||
start = i
|
||
i = findwordend(str, i, n)
|
||
words.append(str[start:i])
|
||
while len(words) < minlength: words.append('')
|
||
return words
|
||
|
||
|
||
# Find the end of a "word", matching braces and interpreting @@ @{ @}
|
||
fwprog = re.compile('[@{} ]')
|
||
def findwordend(str, i, n):
|
||
level = 0
|
||
while i < n:
|
||
mo = fwprog.search(str, i)
|
||
if not mo:
|
||
break
|
||
i = mo.start()
|
||
c = str[i]; i = i+1
|
||
if c == '@': i = i+1 # Next character is not special
|
||
elif c == '{': level = level+1
|
||
elif c == '}': level = level-1
|
||
elif c == ' ' and level <= 0: return i-1
|
||
return n
|
||
|
||
|
||
# Convert a node name into a file name
|
||
def makefile(nodename):
|
||
return fixfunnychars(nodename) + '.html'
|
||
|
||
|
||
# Characters that are perfectly safe in filenames and hyperlinks
|
||
goodchars = string.letters + string.digits + '!@-=+.'
|
||
|
||
# Replace characters that aren't perfectly safe by dashes
|
||
# Underscores are bad since Cern HTTPD treats them as delimiters for
|
||
# encoding times, so you get mismatches if you compress your files:
|
||
# a.html.gz will map to a_b.html.gz
|
||
def fixfunnychars(addr):
|
||
i = 0
|
||
while i < len(addr):
|
||
c = addr[i]
|
||
if c not in goodchars:
|
||
c = '-'
|
||
addr = addr[:i] + c + addr[i+1:]
|
||
i = i + len(c)
|
||
return addr
|
||
|
||
|
||
# Increment a string used as an enumeration
|
||
def increment(s):
|
||
if not s:
|
||
return '1'
|
||
for sequence in string.digits, string.lowercase, string.uppercase:
|
||
lastc = s[-1]
|
||
if lastc in sequence:
|
||
i = string.index(sequence, lastc) + 1
|
||
if i >= len(sequence):
|
||
if len(s) == 1:
|
||
s = sequence[0]*2
|
||
if s == '00':
|
||
s = '10'
|
||
else:
|
||
s = increment(s[:-1]) + sequence[0]
|
||
else:
|
||
s = s[:-1] + sequence[i]
|
||
return s
|
||
return s # Don't increment
|
||
|
||
|
||
def test():
|
||
import sys
|
||
debugging = 0
|
||
print_headers = 0
|
||
cont = 0
|
||
html3 = 0
|
||
|
||
while sys.argv[1:2] == ['-d']:
|
||
debugging = debugging + 1
|
||
del sys.argv[1:2]
|
||
if sys.argv[1] == '-p':
|
||
print_headers = 1
|
||
del sys.argv[1]
|
||
if sys.argv[1] == '-c':
|
||
cont = 1
|
||
del sys.argv[1]
|
||
if sys.argv[1] == '-3':
|
||
html3 = 1
|
||
del sys.argv[1]
|
||
if len(sys.argv) <> 3:
|
||
print 'usage: texi2html [-d [-d]] [-p] [-c] inputfile outputdirectory'
|
||
sys.exit(2)
|
||
|
||
if html3:
|
||
parser = TexinfoParserHTML3()
|
||
else:
|
||
parser = TexinfoParser()
|
||
parser.cont = cont
|
||
parser.debugging = debugging
|
||
parser.print_headers = print_headers
|
||
|
||
file = sys.argv[1]
|
||
parser.setdirname(sys.argv[2])
|
||
if file == '-':
|
||
fp = sys.stdin
|
||
else:
|
||
parser.setincludedir(os.path.dirname(file))
|
||
try:
|
||
fp = open(file, 'r')
|
||
except IOError, msg:
|
||
print file, ':', msg
|
||
sys.exit(1)
|
||
parser.parse(fp)
|
||
fp.close()
|
||
parser.report()
|
||
|
||
|
||
if __name__ == "__main__":
|
||
test()
|