#! /usr/bin/env python # Convert GNU texinfo files into HTML, one file per node.# Based on Texinfo 2.14.# Usage: texi2html [-d] [-d] [-c] inputfile outputdirectory# The input file must be a complete texinfo file, e.g. emacs.texi.# This creates many files (one per info node) in the output directory,# overwriting existing files of the same name. All files created have# ".html" as their extension. # XXX To do:# - handle @comment*** correctly# - handle @xref {some words} correctly# - handle @ftable correctly (items aren't indexed?)# - handle @itemx properly# - handle @exdent properly# - add links directly to the proper line from indices# - check against the definitive list of @-cmds; we still miss (among others):# - @defindex (hard)# - @c(omment) in the middle of a line (rarely used)# - @this* (not really needed, only used in headers anyway)# - @today{} (ever used outside title page?) # More consistent handling of chapters/sections/etc.# Lots of documentation# Many more options:# -top designate top node# -links customize which types of links are included# -split split at chapters or sections instead of nodes# -name Allow different types of filename handling. Non unix systems# will have problems with long node names# ...# Support the most recent texinfo version and take a good look at HTML 3.0# More debugging output (customizable) and more flexible error handling# How about icons ? # rpyron 2002-05-07# Robert Pyron <rpyron@alum.mit.edu># 1. BUGFIX: In function makefile(), strip blanks from the nodename.# This is necesary to match the behavior of parser.makeref() and# parser.do_node().# 2. BUGFIX fixed KeyError in end_ifset (well, I may have just made# it go away, rather than fix it)# 3. BUGFIX allow @menu and menu items inside @ifset or @ifclear# 4. Support added for:# @uref URL reference# @image image file reference (see note below)# @multitable output an HTML table# @vtable# 5. Partial support for accents, to match MAKEINFO output# 6. I added a new command-line option, '-H basename', to specify# HTML Help output. This will cause three files to be created# in the current directory:# `basename`.hhp HTML Help Workshop project file# `basename`.hhc Contents file for the project# `basename`.hhk Index file for the project# When fed into HTML Help Workshop, the resulting file will be# named `basename`.chm.# 7. A new class, HTMLHelp, to accomplish item 6.# 8. Various calls to HTMLHelp functions.# A NOTE ON IMAGES: Just as 'outputdirectory' must exist before# running this program, all referenced images must already exist# in outputdirectory. import osimport sysimport stringimport re MAGIC = '\\input texinfo' cmprog = re.compile('^@([a-z]+)([ \t]|$)') # Command (line-oriented)blprog = re.compile('^[ \t]*$') # Blank linekwprog = re.compile('@[a-z]+') # Keyword (embedded, usually # with {} args)spprog = re.compile('[\n@{}&<>]') # Special characters in # running text # # menu item (Yuck!)miprog = re.compile('^\* ([^:]*):(:|[ \t]*([^\t,\n.]+)([^ \t\n]*))[ \t\n]*')# 0 1 1 2 3 34 42 0# ----- ---------- ---------# -|-----------------------------# ----------------------------------------------------- class HTMLNode: """Some of the parser's functionality is separated into this class. A Node accumulates its contents, takes care of links to other Nodes and saves itself when it is finished and all links are resolved. """ DOCTYPE = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">' type = 0 cont = '' epilogue = '</BODY></HTML>\n' def __init__(self, dir, name, topname, title, next, prev, up): self.dirname = dir self.name = name if topname: self.topname = topname else: self.topname = name self.title = title self.next = next self.prev = prev self.up = up self.lines = [] def write(self, *lines): map(self.lines.append, lines) def flush(self): fp = open(self.dirname + '/' + makefile(self.name), 'w') fp.write(self.prologue) fp.write(self.text) fp.write(self.epilogue) fp.close() def link(self, label, nodename, rel=None, rev=None): if nodename: if nodename.lower() == '(dir)': addr = '../dir.html' title = '' else: addr = makefile(nodename) title = ' TITLE="%s"' % nodename self.write(label, ': <A HREF="', addr, '"', \ rel and (' REL=' + rel) or "", \ rev and (' REV=' + rev) or "", \ title, '>', nodename, '</A> \n') def finalize(self): length = len(self.lines) self.text = ''.join(self.lines) self.lines = [] self.open_links() self.output_links() self.close_links() links = ''.join(self.lines) self.lines = [] self.prologue = ( self.DOCTYPE + '\n<HTML><HEAD>\n' ' <!-- Converted with texi2html and Python -->\n' ' <TITLE>' + self.title + '</TITLE>\n' ' <LINK REL=Next HREF="' + makefile(self.next) + '" TITLE="' + self.next + '">\n' ' <LINK REL=Previous HREF="' + makefile(self.prev) + '" TITLE="' + self.prev + '">\n' ' <LINK REL=Up HREF="' + makefile(self.up) + '" TITLE="' + self.up + '">\n' '</HEAD><BODY>\n' + links) if length > 20: self.epilogue = '<P>\n%s</BODY></HTML>\n' % links def open_links(self): self.write('<HR>\n') def close_links(self): self.write('<HR>\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 = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML Level 3//EN//3.0">' def open_links(self): self.write('<DIV CLASS=Navigation>\n <HR>\n') def close_links(self): self.write(' <HR>\n</DIV>\n') class TexinfoParser: COPYRIGHT_SYMBOL = "©" FN_ID_PATTERN = "(%(id)s)" FN_SOURCE_PATTERN = '<A NAME=footnoteref%(id)s' \ ' HREF="#footnotetext%(id)s">' \ + FN_ID_PATTERN + '</A>' FN_TARGET_PATTERN = '<A NAME=footnotetext%(id)s' \ ' HREF="#footnoteref%(id)s">' \ + FN_ID_PATTERN + '</A>\n%(text)s<P>\n' FN_HEADER = '\n<P>\n<HR NOSHADE SIZE=1 WIDTH=200>\n' \ '<STRONG><EM>Footnotes</EM></STRONG>\n<P>' 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.htmlhelp = None # html help data 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 htmlhelp helper class def sethtmlhelp(self, htmlhelp): self.htmlhelp = htmlhelp # 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 %r' % (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('<P>\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 = ''.join(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('<HR>\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('<HR>\n') self.write('</BODY>\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.debugging, 'process:', self.skip, self.stack, if accu: print accu[0][:30], if accu[0][30:] or accu[1:]: print '...', print if self.inmenu(): # XXX should be done differently for line in accu: mo = miprog.match(line) if not mo: line = line.strip() + '\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(' <LI><A HREF="', makefile(nodename), '">', nodename, '</A>', punct, '\n') self.htmlhelp.menuitem(nodename) self.expand(line[end:]) else: text = ''.join(accu) self.expand(text) # find 'menu' (we might be inside 'ifset' or 'ifclear') def inmenu(self): #if 'menu' in self.stack: # print 'inmenu :', self.skip, self.stack, self.stackinfo stack = self.stack while stack and stack[-1] in ('ifset','ifclear'): try: if self.stackinfo[len(stack)]: return 0 except KeyError: pass stack = stack[:-1] return (stack and stack[-1] == 'menu') # Write a string, expanding embedded @-commands def expand(self, text): stack = [] i = 0 n = len(text) while i < n: start = i mo = spprog.search(text, i) if mo: i = mo.start() else: self.write(text[start:]) break self.write(text[start:i]) c = text[i] i = i+1 if c == '\n': self.write('\n') continue if c == '<': self.write('<') continue if c == '>': self.write('>') continue if c == '&': self.write('&') continue if c == '{': stack.append('') continue if c == '}': if not stack: print '*** Unmatched }' self.write('}') continue cmd = stack[-1] del stack[-1] try: method = getattr(self, 'close_' + cmd) except AttributeError: self.unknown_close(cmd) continue method() continue if c <> '@': # Cannot happen unless spprog is changed raise RuntimeError, 'unexpected funny %r' % c start = i while i < n and text[i] in string.ascii_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 `:' 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:Lines 1–500 of 2078. 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#! /usr/bin/env python # Convert GNU texinfo files into HTML, one file per node. # Based on Texinfo 2.14. # Usage: texi2html [-d] [-d] [-c] inputfile outputdirectory # The input file must be a complete texinfo file, e.g. emacs.texi. # This creates many files (one per info node) in the output directory, # overwriting existing files of the same name. All files created have # ".html" as their extension. # XXX To do: # - handle @comment*** correctly # - handle @xref {some words} correctly # - handle @ftable correctly (items aren't indexed?) # - handle @itemx properly # - handle @exdent properly # - add links directly to the proper line from indices # - check against the definitive list of @-cmds; we still miss (among others): # - @defindex (hard) # - @c(omment) in the middle of a line (rarely used) # - @this* (not really needed, only used in headers anyway) # - @today{} (ever used outside title page?) # More consistent handling of chapters/sections/etc. # Lots of documentation # Many more options: # -top designate top node # -links customize which types of links are included # -split split at chapters or sections instead of nodes # -name Allow different types of filename handling. Non unix systems # will have problems with long node names # ... # Support the most recent texinfo version and take a good look at HTML 3.0 # More debugging output (customizable) and more flexible error handling # How about icons ? # rpyron 2002-05-07 # Robert Pyron <rpyron@alum.mit.edu> # 1. BUGFIX: In function makefile(), strip blanks from the nodename. # This is necesary to match the behavior of parser.makeref() and # parser.do_node(). # 2. BUGFIX fixed KeyError in end_ifset (well, I may have just made # it go away, rather than fix it) # 3. BUGFIX allow @menu and menu items inside @ifset or @ifclear # 4. Support added for: # @uref URL reference # @image image file reference (see note below) # @multitable output an HTML table # @vtable # 5. Partial support for accents, to match MAKEINFO output # 6. I added a new command-line option, '-H basename', to specify # HTML Help output. This will cause three files to be created # in the current directory: # `basename`.hhp HTML Help Workshop project file # `basename`.hhc Contents file for the project # `basename`.hhk Index file for the project # When fed into HTML Help Workshop, the resulting file will be # named `basename`.chm. # 7. A new class, HTMLHelp, to accomplish item 6. # 8. Various calls to HTMLHelp functions. # A NOTE ON IMAGES: Just as 'outputdirectory' must exist before # running this program, all referenced images must already exist # in outputdirectory. import os import sys import string import re MAGIC = '\\input texinfo' cmprog = re.compile('^@([a-z]+)([ \t]|$)') # Command (line-oriented) blprog = re.compile('^[ \t]*$') # Blank line kwprog = re.compile('@[a-z]+') # Keyword (embedded, usually # with {} args) spprog = re.compile('[\n@{}&<>]') # Special characters in # running text # # menu item (Yuck!) miprog = re.compile('^\* ([^:]*):(:|[ \t]*([^\t,\n.]+)([^ \t\n]*))[ \t\n]*') # 0 1 1 2 3 34 42 0 # ----- ---------- --------- # -|----------------------------- # ----------------------------------------------------- class HTMLNode: """Some of the parser's functionality is separated into this class. A Node accumulates its contents, takes care of links to other Nodes and saves itself when it is finished and all links are resolved. """ DOCTYPE = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">' type = 0 cont = '' epilogue = '</BODY></HTML>\n' def __init__(self, dir, name, topname, title, next, prev, up): self.dirname = dir self.name = name if topname: self.topname = topname else: self.topname = name self.title = title self.next = next self.prev = prev self.up = up self.lines = [] def write(self, *lines): map(self.lines.append, lines) def flush(self): fp = open(self.dirname + '/' + makefile(self.name), 'w') fp.write(self.prologue) fp.write(self.text) fp.write(self.epilogue) fp.close() def link(self, label, nodename, rel=None, rev=None): if nodename: if nodename.lower() == '(dir)': addr = '../dir.html' title = '' else: addr = makefile(nodename) title = ' TITLE="%s"' % nodename self.write(label, ': <A HREF="', addr, '"', \ rel and (' REL=' + rel) or "", \ rev and (' REV=' + rev) or "", \ title, '>', nodename, '</A> \n') def finalize(self): length = len(self.lines) self.text = ''.join(self.lines) self.lines = [] self.open_links() self.output_links() self.close_links() links = ''.join(self.lines) self.lines = [] self.prologue = ( self.DOCTYPE + '\n<HTML><HEAD>\n' ' <!-- Converted with texi2html and Python -->\n' ' <TITLE>' + self.title + '</TITLE>\n' ' <LINK REL=Next HREF="' + makefile(self.next) + '" TITLE="' + self.next + '">\n' ' <LINK REL=Previous HREF="' + makefile(self.prev) + '" TITLE="' + self.prev + '">\n' ' <LINK REL=Up HREF="' + makefile(self.up) + '" TITLE="' + self.up + '">\n' '</HEAD><BODY>\n' + links) if length > 20: self.epilogue = '<P>\n%s</BODY></HTML>\n' % links def open_links(self): self.write('<HR>\n') def close_links(self): self.write('<HR>\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 = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML Level 3//EN//3.0">' def open_links(self): self.write('<DIV CLASS=Navigation>\n <HR>\n') def close_links(self): self.write(' <HR>\n</DIV>\n') class TexinfoParser: COPYRIGHT_SYMBOL = "©" FN_ID_PATTERN = "(%(id)s)" FN_SOURCE_PATTERN = '<A NAME=footnoteref%(id)s' \ ' HREF="#footnotetext%(id)s">' \ + FN_ID_PATTERN + '</A>' FN_TARGET_PATTERN = '<A NAME=footnotetext%(id)s' \ ' HREF="#footnoteref%(id)s">' \ + FN_ID_PATTERN + '</A>\n%(text)s<P>\n' FN_HEADER = '\n<P>\n<HR NOSHADE SIZE=1 WIDTH=200>\n' \ '<STRONG><EM>Footnotes</EM></STRONG>\n<P>' 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.htmlhelp = None # html help data 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 htmlhelp helper class def sethtmlhelp(self, htmlhelp): self.htmlhelp = htmlhelp # 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 %r' % (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('<P>\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 = ''.join(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('<HR>\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('<HR>\n') self.write('</BODY>\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.debugging, 'process:', self.skip, self.stack, if accu: print accu[0][:30], if accu[0][30:] or accu[1:]: print '...', print if self.inmenu(): # XXX should be done differently for line in accu: mo = miprog.match(line) if not mo: line = line.strip() + '\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(' <LI><A HREF="', makefile(nodename), '">', nodename, '</A>', punct, '\n') self.htmlhelp.menuitem(nodename) self.expand(line[end:]) else: text = ''.join(accu) self.expand(text) # find 'menu' (we might be inside 'ifset' or 'ifclear') def inmenu(self): #if 'menu' in self.stack: # print 'inmenu :', self.skip, self.stack, self.stackinfo stack = self.stack while stack and stack[-1] in ('ifset','ifclear'): try: if self.stackinfo[len(stack)]: return 0 except KeyError: pass stack = stack[:-1] return (stack and stack[-1] == 'menu') # Write a string, expanding embedded @-commands def expand(self, text): stack = [] i = 0 n = len(text) while i < n: start = i mo = spprog.search(text, i) if mo: i = mo.start() else: self.write(text[start:]) break self.write(text[start:i]) c = text[i] i = i+1 if c == '\n': self.write('\n') continue if c == '<': self.write('<') continue if c == '>': self.write('>') continue if c == '&': self.write('&') continue if c == '{': stack.append('') continue if c == '}': if not stack: print '*** Unmatched }' self.write('}') continue cmd = stack[-1] del stack[-1] try: method = getattr(self, 'close_' + cmd) except AttributeError: self.unknown_close(cmd) continue method() continue if c <> '@': # Cannot happen unless spprog is changed raise RuntimeError, 'unexpected funny %r' % c start = i while i < n and text[i] in string.ascii_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 `:' 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: