\n%s\n' % links def open_links(self): self.write('
\n') def close_links(self): self.write(' \n') def output_links(self): if self.cont != self.next: self.link(' Cont', self.cont) self.link(' Next', self.next, rel='Next') self.link(' Prev', self.prev, rel='Previous') self.link(' Up', self.up, rel='Up') if self.name <> self.topname: self.link(' Top', self.topname) class HTML3Node(HTMLNode): DOCTYPE = '' def open_links(self): self.write('\n
\n') def close_links(self): self.write(' \n \n') class TexinfoParser: COPYRIGHT_SYMBOL = "©" FN_ID_PATTERN = "(%(id)s)" FN_SOURCE_PATTERN = '' \ + FN_ID_PATTERN + '' FN_TARGET_PATTERN = '' \ + FN_ID_PATTERN + '\n%(text)s\n' FN_HEADER = '\n
\n
\n' \ 'Footnotes\n' Node = HTMLNode # Initialize an instance def __init__(self): self.unknown = {} # statistics about unknown @-commands self.filenames = {} # Check for identical filenames self.debugging = 0 # larger values produce more output self.print_headers = 0 # always print headers? self.nodefp = None # open file we're writing to self.nodelineno = 0 # Linenumber relative to node self.links = None # Links from current node self.savetext = None # If not None, save text head instead self.savestack = [] # If not None, save text head instead self.dirname = 'tmp' # directory where files are created self.includedir = '.' # directory to search @include files self.nodename = '' # name of current node self.topname = '' # name of top node (first node seen) self.title = '' # title of this whole Texinfo tree self.resetindex() # Reset all indices self.contents = [] # Reset table of contents self.numbering = [] # Reset section numbering counters self.nofill = 0 # Normal operation: fill paragraphs self.values={'html': 1} # Names that should be parsed in ifset self.stackinfo={} # Keep track of state in the stack # XXX The following should be reset per node?! self.footnotes = [] # Reset list of footnotes self.itemarg = None # Reset command used by @item self.itemnumber = None # Reset number for @item in @enumerate self.itemindex = None # Reset item index name self.node = None self.nodestack = [] self.cont = 0 self.includedepth = 0 # Set (output) directory name def setdirname(self, dirname): self.dirname = dirname # Set include directory name def setincludedir(self, includedir): self.includedir = includedir # Parse the contents of an entire file def parse(self, fp): line = fp.readline() lineno = 1 while line and (line[0] == '%' or blprog.match(line)): line = fp.readline() lineno = lineno + 1 if line[:len(MAGIC)] <> MAGIC: raise SyntaxError, 'file does not begin with '+`MAGIC` self.parserest(fp, lineno) # Parse the contents of a file, not expecting a MAGIC header def parserest(self, fp, initial_lineno): lineno = initial_lineno self.done = 0 self.skip = 0 self.stack = [] accu = [] while not self.done: line = fp.readline() self.nodelineno = self.nodelineno + 1 if not line: if accu: if not self.skip: self.process(accu) accu = [] if initial_lineno > 0: print '*** EOF before @bye' break lineno = lineno + 1 mo = cmprog.match(line) if mo: a, b = mo.span(1) cmd = line[a:b] if cmd in ('noindent', 'refill'): accu.append(line) else: if accu: if not self.skip: self.process(accu) accu = [] self.command(line, mo) elif blprog.match(line) and \ 'format' not in self.stack and \ 'example' not in self.stack: if accu: if not self.skip: self.process(accu) if self.nofill: self.write('\n') else: self.write('
\n') accu = [] else: # Append the line including trailing \n! accu.append(line) # if self.skip: print '*** Still skipping at the end' if self.stack: print '*** Stack not empty at the end' print '***', self.stack if self.includedepth == 0: while self.nodestack: self.nodestack[-1].finalize() self.nodestack[-1].flush() del self.nodestack[-1] # Start saving text in a buffer instead of writing it to a file def startsaving(self): if self.savetext <> None: self.savestack.append(self.savetext) # print '*** Recursively saving text, expect trouble' self.savetext = '' # Return the text saved so far and start writing to file again def collectsavings(self): savetext = self.savetext if len(self.savestack) > 0: self.savetext = self.savestack[-1] del self.savestack[-1] else: self.savetext = None return savetext or '' # Write text to file, or save it in a buffer, or ignore it def write(self, *args): try: text = string.joinfields(args, '') except: print args raise TypeError if self.savetext <> None: self.savetext = self.savetext + text elif self.nodefp: self.nodefp.write(text) elif self.node: self.node.write(text) # Complete the current node -- write footnotes and close file def endnode(self): if self.savetext <> None: print '*** Still saving text at end of node' dummy = self.collectsavings() if self.footnotes: self.writefootnotes() if self.nodefp: if self.nodelineno > 20: self.write('
\n') [name, next, prev, up] = self.nodelinks[:4] self.link('Next', next) self.link('Prev', prev) self.link('Up', up) if self.nodename <> self.topname: self.link('Top', self.topname) self.write(' \n') self.write('\n') self.nodefp.close() self.nodefp = None elif self.node: if not self.cont and \ (not self.node.type or \ (self.node.next and self.node.prev and self.node.up)): self.node.finalize() self.node.flush() else: self.nodestack.append(self.node) self.node = None self.nodename = '' # Process a list of lines, expanding embedded @-commands # This mostly distinguishes between menus and normal text def process(self, accu): if self.debugging > 1: print self.skip, self.stack, if accu: print accu[0][:30], if accu[0][30:] or accu[1:]: print '...', print if self.stack and self.stack[-1] == 'menu': # XXX should be done differently for line in accu: mo = miprog.match(line) if not mo: line = string.strip(line) + '\n' self.expand(line) continue bgn, end = mo.span(0) a, b = mo.span(1) c, d = mo.span(2) e, f = mo.span(3) g, h = mo.span(4) label = line[a:b] nodename = line[c:d] if nodename[0] == ':': nodename = label else: nodename = line[e:f] punct = line[g:h] self.write('') def close_code(self): self.write('') def open_t(self): self.write('') def close_t(self): self.write('') def open_dfn(self): self.write('') def close_dfn(self): self.write('') def open_emph(self): self.write('') def close_emph(self): self.write('') def open_i(self): self.write('') def close_i(self): self.write('') 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('') def close_file(self): self.write('') def open_kbd(self): self.write('') def close_kbd(self): self.write('') def open_key(self): self.write(' ') def close_key(self): self.write(' ') def open_r(self): self.write(' ') def close_r(self): self.write(' ') def open_samp(self): self.write('`') def close_samp(self): self.write('\'') def open_sc(self): self.write(' ') def close_sc(self): self.write(' ') def open_strong(self): self.write('') def close_strong(self): self.write('') def open_b(self): self.write('') def close_b(self): self.write('') def open_var(self): self.write('') def close_var(self): self.write('') def open_w(self): self.write(' ') def close_w(self): self.write(' ') def open_url(self): self.startsaving() def close_url(self): text = self.collectsavings() self.write('', text, '') def open_email(self): self.startsaving() def close_email(self): text = self.collectsavings() self.write('', text, '') 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(' ') self.expand(args) self.write('\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, ': ', nodename, ' \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('\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(' ', title, '\n
\n') def do_hline(self, args): self.write('
') # --- Function and variable definitions --- def bgn_deffn(self, args): self.write('') def end_quotation(self): self.write('\n') def bgn_example(self, args): self.nofill = self.nofill + 1 self.write('
')
def end_example(self):
self.write('\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('
\n')
def end_flushleft(self):
self.write('\n') self.nofill = self.nofill - 1 def bgn_flushright(self, args): self.nofill = self.nofill + 1 self.write(' \n') def end_flushright(self): self.write('\n') self.nofill = self.nofill - 1 def bgn_menu(self, args): self.write(' \n') self.write(' Menu
\n') def end_menu(self): self.write('
\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('RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4