Mercurial > cpython-lru_cache-weakref
annotate Tools/scripts/texi2html.py @ 3044:7e7bb00a0a2e legacy-trunk
Added functionality: locate CW projects, copy them, empty them and
binhex them.
| author | Jack Jansen <jack.jansen@cwi.nl> |
|---|---|
| date | Thu, 31 Aug 1995 13:47:14 +0000 |
| parents | 7ae332472629 |
| children | f630a067ae8c |
| rev | line source |
|---|---|
| 2551 | 1 #! /usr/local/bin/python |
| 2 | |
| 3 # Convert GNU texinfo files into HTML, one file per node. | |
| 4 # Based on Texinfo 2.14. | |
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5 # Usage: texi2html [-d] [-d] [-c] inputfile outputdirectory |
| 2551 | 6 # The input file must be a complete texinfo file, e.g. emacs.texi. |
| 7 # This creates many files (one per info node) in the output directory, | |
| 8 # overwriting existing files of the same name. All files created have | |
| 9 # ".html" as their extension. | |
| 10 | |
| 11 | |
| 12 # XXX To do: | |
| 13 # - handle @comment*** correctly | |
| 14 # - handle @xref {some words} correctly | |
| 15 # - handle @ftable correctly (items aren't indexed?) | |
| 16 # - handle @itemx properly | |
| 17 # - handle @exdent properly | |
| 18 # - add links directly to the proper line from indices | |
| 19 # - check against the definitive list of @-cmds; we still miss (among others): | |
| 20 # - @defindex (hard) | |
| 21 # - @c(omment) in the middle of a line (rarely used) | |
| 22 # - @this* (not really needed, only used in headers anyway) | |
| 23 # - @today{} (ever used outside title page?) | |
| 24 | |
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25 # More consistent handling of chapters/sections/etc. |
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26 # Lots of documentation |
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27 # Many more options: |
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28 # -top designate top node |
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29 # -links customize which types of links are included |
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30 # -split split at chapters or sections instead of nodes |
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31 # -name Allow different types of filename handling. Non unix systems |
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32 # will have problems with long node names |
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33 # ... |
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34 # Support the most recent texinfo version and take a good look at HTML 3.0 |
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35 # More debugging output (customizable) and more fexible error handling |
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36 # How about icons ? |
| 2551 | 37 |
| 38 import os | |
| 39 import regex | |
| 40 import regsub | |
| 41 import string | |
| 42 | |
| 43 MAGIC = '\\input texinfo' | |
| 44 | |
| 45 cmprog = regex.compile('^@\([a-z]+\)\([ \t]\|$\)') # Command (line-oriented) | |
| 46 blprog = regex.compile('^[ \t]*$') # Blank line | |
| 47 kwprog = regex.compile('@[a-z]+') # Keyword (embedded, usually with {} args) | |
| 48 spprog = regex.compile('[\n@{}&<>]') # Special characters in running text | |
| 49 miprog = regex.compile( \ | |
| 50 '^\* \([^:]*\):\(:\|[ \t]*\([^\t,\n.]+\)\([^ \t\n]*\)\)[ \t\n]*') | |
| 51 # menu item (Yuck!) | |
| 52 | |
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53 |
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54 class Node: |
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55 __doc__ = """ |
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56 Some of the parser's functionality is separated into this class. |
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57 |
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58 A Node accumulates its contents, takes care of links to other Nodes |
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59 and saves itself when it is finished and all links are resolved. """ |
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60 |
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61 def __init__ (self, dir, name, topname, title, next, prev, up): |
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62 self.dirname = dir |
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63 self.name = name |
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64 if topname: |
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65 self.topname = topname |
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66 else: |
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67 self.topname = name |
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68 self.title = title |
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69 self.next = next |
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70 self.prev = prev |
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71 self.up = up |
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72 self.lines = [] |
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73 self.type = 0 |
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74 self.cont = '' |
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75 |
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76 def write (self, *lines): |
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77 for line in lines: |
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78 self.lines.append (line) |
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79 |
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80 def flush (self): |
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81 fp = open (self.dirname + '/' + makefile(self.name), 'w') |
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82 fp.write (self.prologue) |
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83 fp.write (self.text) |
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84 fp.write (self.epilogue) |
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85 fp.close () |
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86 |
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87 |
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88 def link(self, label, nodename): |
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89 if nodename: |
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90 if string.lower(nodename) == '(dir)': |
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91 addr = '../dir.html' |
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92 else: |
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93 addr = makefile(nodename) |
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94 self.write(label, ': <A HREF="', addr, '" TYPE="', \ |
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95 label, '">', nodename, '</A> \n') |
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96 |
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97 |
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98 def finalize(self): |
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99 length = len (self.lines) |
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100 self.text = string.joinfields (self.lines, '') |
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101 self.lines = [] |
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102 self.write ('<BR> <HR>\n') |
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103 if self.cont != self.next: |
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104 self.link('Cont', self.cont) |
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105 self.link('Next', self.next) |
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106 self.link('Prev', self.prev) |
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107 self.link('Up', self.up) |
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108 if self.name <> self.topname: |
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109 self.link('Top', self.topname) |
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110 self.write ('<BR> <HR> <P>\n') |
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111 links = string.joinfields (self.lines, '') |
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112 self.lines = [] |
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113 |
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114 self.prologue = \ |
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115 '<!DOCTYPE HTML PUBLIC "-//W3O//DTD W3 HTML 2.0//EN">\n' + \ |
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116 '<!- Converted with texi2html and Python>\n' + \ |
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117 '<P>\n<HEAD>\n' + \ |
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118 '<TITLE>' + self.title + '</TITLE>\n' + \ |
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119 '</HEAD>\n<BODY>\n<P>\n' + \ |
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120 links |
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121 |
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122 if length > 20: |
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123 self.epilogue = links + '</BODY>\n' |
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124 else: |
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125 self.epilogue = '</BODY>\n' |
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126 |
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127 |
| 2551 | 128 class TexinfoParser: |
| 129 | |
| 130 # Initialize an instance | |
| 131 def __init__(self): | |
| 132 self.unknown = {} # statistics about unknown @-commands | |
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133 self.filenames = {} # Check for identical filenames |
| 2551 | 134 self.debugging = 0 # larger values produce more output |
| 135 self.nodefp = None # open file we're writing to | |
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136 self.nodelineno = 0 # Linenumber relative to node |
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137 self.links = None # Links from current node |
| 2551 | 138 self.savetext = None # If not None, save text head instead |
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139 self.savestack = [] # If not None, save text head instead |
| 2551 | 140 self.dirname = 'tmp' # directory where files are created |
| 141 self.includedir = '.' # directory to search @include files | |
| 142 self.nodename = '' # name of current node | |
| 143 self.topname = '' # name of top node (first node seen) | |
| 144 self.title = '' # title of this whole Texinfo tree | |
| 145 self.resetindex() # Reset all indices | |
| 146 self.contents = [] # Reset table of contents | |
| 147 self.numbering = [] # Reset section numbering counters | |
| 148 self.nofill = 0 # Normal operation: fill paragraphs | |
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149 self.values={'html': 1} # Names that should be parsed in ifset |
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150 self.stackinfo={} # Keep track of state in the stack |
| 2551 | 151 # XXX The following should be reset per node?! |
| 152 self.footnotes = [] # Reset list of footnotes | |
| 153 self.itemarg = None # Reset command used by @item | |
| 154 self.itemnumber = None # Reset number for @item in @enumerate | |
| 155 self.itemindex = None # Reset item index name | |
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156 self.node = None |
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157 self.nodestack = [] |
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158 self.cont = 0 |
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159 self.includedepth = 0 |
| 2551 | 160 # Set (output) directory name |
| 161 def setdirname(self, dirname): | |
| 162 self.dirname = dirname | |
| 163 | |
| 164 # Set include directory name | |
| 165 def setincludedir(self, includedir): | |
| 166 self.includedir = includedir | |
| 167 | |
| 168 # Parse the contents of an entire file | |
| 169 def parse(self, fp): | |
| 170 line = fp.readline() | |
| 171 lineno = 1 | |
| 172 while line and (line[0] == '%' or blprog.match(line) >= 0): | |
| 173 line = fp.readline() | |
| 174 lineno = lineno + 1 | |
| 175 if line[:len(MAGIC)] <> MAGIC: | |
| 176 raise SyntaxError, 'file does not begin with '+`MAGIC` | |
| 177 self.parserest(fp, lineno) | |
| 178 | |
| 179 # Parse the contents of a file, not expecting a MAGIC header | |
| 180 def parserest(self, fp, initial_lineno): | |
| 181 lineno = initial_lineno | |
| 182 self.done = 0 | |
| 183 self.skip = 0 | |
| 184 self.stack = [] | |
| 185 accu = [] | |
| 186 while not self.done: | |
| 187 line = fp.readline() | |
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188 self.nodelineno = self.nodelineno + 1 |
| 2551 | 189 if not line: |
| 190 if accu: | |
| 191 if not self.skip: self.process(accu) | |
| 192 accu = [] | |
| 193 if initial_lineno > 0: | |
| 194 print '*** EOF before @bye' | |
| 195 break | |
| 196 lineno = lineno + 1 | |
| 197 if cmprog.match(line) >= 0: | |
| 198 a, b = cmprog.regs[1] | |
| 199 cmd = line[a:b] | |
| 200 if cmd in ('noindent', 'refill'): | |
| 201 accu.append(line) | |
| 202 else: | |
| 203 if accu: | |
| 204 if not self.skip: | |
| 205 self.process(accu) | |
| 206 accu = [] | |
| 207 self.command(line) | |
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208 elif blprog.match(line) >= 0 and \ |
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209 'format' not in self.stack and \ |
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210 'example' not in self.stack: |
| 2551 | 211 if accu: |
| 212 if not self.skip: | |
| 213 self.process(accu) | |
| 214 self.write('<P>\n') | |
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215 accu = [] |
| 2551 | 216 else: |
| 217 # Append the line including trailing \n! | |
| 218 accu.append(line) | |
| 219 # | |
| 220 if self.skip: | |
| 221 print '*** Still skipping at the end' | |
| 222 if self.stack: | |
| 223 print '*** Stack not empty at the end' | |
| 224 print '***', self.stack | |
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225 if self.includedepth == 0: |
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226 while self.nodestack: |
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227 self.nodestack[-1].finalize () |
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228 self.nodestack[-1].flush () |
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229 del self.nodestack [-1] |
| 2551 | 230 |
| 231 # Start saving text in a buffer instead of writing it to a file | |
| 232 def startsaving(self): | |
| 233 if self.savetext <> None: | |
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234 self.savestack.append (self.savetext) |
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235 # print '*** Recursively saving text, expect trouble' |
| 2551 | 236 self.savetext = '' |
| 237 | |
| 238 # Return the text saved so far and start writing to file again | |
| 239 def collectsavings(self): | |
| 240 savetext = self.savetext | |
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241 if len (self.savestack) > 0: |
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242 self.savetext = self.savestack[-1] |
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243 del self.savestack[-1] |
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244 else: |
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245 self.savetext = None |
| 2551 | 246 return savetext or '' |
| 247 | |
| 248 # Write text to file, or save it in a buffer, or ignore it | |
| 249 def write(self, *args): | |
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250 try: |
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251 text = string.joinfields(args, '') |
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252 except: |
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253 print args |
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254 raise TypeError |
| 2551 | 255 if self.savetext <> None: |
| 256 self.savetext = self.savetext + text | |
| 257 elif self.nodefp: | |
| 258 self.nodefp.write(text) | |
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259 elif self.node: |
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260 self.node.write (text) |
| 2551 | 261 # Complete the current node -- write footnotes and close file |
| 262 def endnode(self): | |
| 263 if self.savetext <> None: | |
| 264 print '*** Still saving text at end of node' | |
| 265 dummy = self.collectsavings() | |
| 266 if self.footnotes: | |
| 267 self.writefootnotes() | |
| 268 if self.nodefp: | |
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269 if self.nodelineno > 20: |
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270 self.write ('<HR>\n') |
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271 [name, next, prev, up] = self.nodelinks[:4] |
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272 self.link('Next', next) |
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273 self.link('Prev', prev) |
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274 self.link('Up', up) |
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275 if self.nodename <> self.topname: |
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276 self.link('Top', self.topname) |
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277 self.write ('<HR>\n') |
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278 self.write('</BODY>\n') |
| 2551 | 279 self.nodefp.close() |
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280 self.nodefp = None |
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281 elif self.node: |
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282 if not self.cont and \ |
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283 (not self.node.type or \ |
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284 (self.node.next and self.node.prev and self.node.up)): |
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285 self.node.finalize () |
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286 self.node.flush () |
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287 else: |
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288 self.nodestack.append (self.node) |
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289 self.node = None |
| 2551 | 290 self.nodename = '' |
| 291 | |
| 292 # Process a list of lines, expanding embedded @-commands | |
| 293 # This mostly distinguishes between menus and normal text | |
| 294 def process(self, accu): | |
| 295 if self.debugging > 1: | |
| 296 print self.skip, self.stack, | |
| 297 if accu: print accu[0][:30], | |
| 298 if accu[0][30:] or accu[1:]: print '...', | |
| 299 print | |
| 300 if self.stack and self.stack[-1] == 'menu': | |
| 301 # XXX should be done differently | |
| 302 for line in accu: | |
| 303 if miprog.match(line) < 0: | |
| 304 line = string.strip(line) + '\n' | |
| 305 self.expand(line) | |
| 306 continue | |
| 307 (bgn, end), (a, b), (c, d), (e, f), (g, h) = \ | |
| 308 miprog.regs[:5] | |
| 309 label = line[a:b] | |
| 310 nodename = line[c:d] | |
| 311 if nodename[0] == ':': nodename = label | |
| 312 else: nodename = line[e:f] | |
| 313 punct = line[g:h] | |
| 314 self.write('<DT><A HREF="', \ | |
| 315 makefile(nodename), \ | |
| 316 '" TYPE=Menu>', nodename, \ | |
| 317 '</A>', punct, '\n<DD>') | |
| 318 self.expand(line[end:]) | |
| 319 else: | |
| 320 text = string.joinfields(accu, '') | |
| 321 self.expand(text) | |
| 322 | |
| 323 # Write a string, expanding embedded @-commands | |
| 324 def expand(self, text): | |
| 325 stack = [] | |
| 326 i = 0 | |
| 327 n = len(text) | |
| 328 while i < n: | |
| 329 start = i | |
| 330 i = spprog.search(text, i) | |
| 331 if i < 0: | |
| 332 self.write(text[start:]) | |
| 333 break | |
| 334 self.write(text[start:i]) | |
| 335 c = text[i] | |
| 336 i = i+1 | |
| 337 if c == '\n': | |
| 338 if self.nofill > 0: | |
| 339 self.write('<P>\n') | |
| 340 else: | |
| 341 self.write('\n') | |
| 342 continue | |
| 343 if c == '<': | |
| 344 self.write('<') | |
| 345 continue | |
| 346 if c == '>': | |
| 347 self.write('>') | |
| 348 continue | |
| 349 if c == '&': | |
| 350 self.write('&') | |
| 351 continue | |
| 352 if c == '{': | |
| 353 stack.append('') | |
| 354 continue | |
| 355 if c == '}': | |
| 356 if not stack: | |
| 357 print '*** Unmatched }' | |
| 358 self.write('}') | |
| 359 continue | |
| 360 cmd = stack[-1] | |
| 361 del stack[-1] | |
| 362 try: | |
| 363 method = getattr(self, 'close_' + cmd) | |
| 364 except AttributeError: | |
| 365 self.unknown_close(cmd) | |
| 366 continue | |
| 367 method() | |
| 368 continue | |
| 369 if c <> '@': | |
| 370 # Cannot happen unless spprog is changed | |
| 371 raise RuntimeError, 'unexpected funny '+`c` | |
| 372 start = i | |
| 373 while i < n and text[i] in string.letters: i = i+1 | |
| 374 if i == start: | |
| 375 # @ plus non-letter: literal next character | |
| 376 i = i+1 | |
| 377 c = text[start:i] | |
| 378 if c == ':': | |
| 379 # `@:' means no extra space after | |
| 380 # preceding `.', `?', `!' or `:' | |
| 381 pass | |
| 382 else: | |
| 383 # `@.' means a sentence-ending period; | |
| 384 # `@@', `@{', `@}' quote `@', `{', `}' | |
| 385 self.write(c) | |
| 386 continue | |
| 387 cmd = text[start:i] | |
| 388 if i < n and text[i] == '{': | |
| 389 i = i+1 | |
| 390 stack.append(cmd) | |
| 391 try: | |
| 392 method = getattr(self, 'open_' + cmd) | |
| 393 except AttributeError: | |
| 394 self.unknown_open(cmd) | |
| 395 continue | |
| 396 method() | |
| 397 continue | |
| 398 try: | |
| 399 method = getattr(self, 'handle_' + cmd) | |
| 400 except AttributeError: | |
| 401 self.unknown_handle(cmd) | |
| 402 continue | |
| 403 method() | |
| 404 if stack: | |
| 405 print '*** Stack not empty at para:', stack | |
| 406 | |
| 407 # --- Handle unknown embedded @-commands --- | |
| 408 | |
| 409 def unknown_open(self, cmd): | |
| 410 print '*** No open func for @' + cmd + '{...}' | |
| 411 cmd = cmd + '{' | |
| 412 self.write('@', cmd) | |
| 413 if not self.unknown.has_key(cmd): | |
| 414 self.unknown[cmd] = 1 | |
| 415 else: | |
| 416 self.unknown[cmd] = self.unknown[cmd] + 1 | |
| 417 | |
| 418 def unknown_close(self, cmd): | |
| 419 print '*** No close func for @' + cmd + '{...}' | |
| 420 cmd = '}' + cmd | |
| 421 self.write('}') | |
| 422 if not self.unknown.has_key(cmd): | |
| 423 self.unknown[cmd] = 1 | |
| 424 else: | |
| 425 self.unknown[cmd] = self.unknown[cmd] + 1 | |
| 426 | |
| 427 def unknown_handle(self, cmd): | |
| 428 print '*** No handler for @' + cmd | |
| 429 self.write('@', cmd) | |
| 430 if not self.unknown.has_key(cmd): | |
| 431 self.unknown[cmd] = 1 | |
| 432 else: | |
| 433 self.unknown[cmd] = self.unknown[cmd] + 1 | |
| 434 | |
| 435 # XXX The following sections should be ordered as the texinfo docs | |
| 436 | |
| 437 # --- Embedded @-commands without {} argument list -- | |
| 438 | |
| 439 def handle_noindent(self): pass | |
| 440 | |
| 441 def handle_refill(self): pass | |
| 442 | |
| 443 # --- Include file handling --- | |
| 444 | |
| 445 def do_include(self, args): | |
| 446 file = args | |
| 447 file = os.path.join(self.includedir, file) | |
| 448 try: | |
| 449 fp = open(file, 'r') | |
| 450 except IOError, msg: | |
| 451 print '*** Can\'t open include file', `file` | |
| 452 return | |
| 453 if self.debugging: | |
| 454 print '--> file', `file` | |
| 455 save_done = self.done | |
| 456 save_skip = self.skip | |
| 457 save_stack = self.stack | |
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458 self.includedepth = self.includedepth + 1 |
| 2551 | 459 self.parserest(fp, 0) |
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460 self.includedepth = self.includedepth - 1 |
| 2551 | 461 fp.close() |
| 462 self.done = save_done | |
| 463 self.skip = save_skip | |
| 464 self.stack = save_stack | |
| 465 if self.debugging: | |
| 466 print '<-- file', `file` | |
| 467 | |
| 468 # --- Special Insertions --- | |
| 469 | |
| 470 def open_dmn(self): pass | |
| 471 def close_dmn(self): pass | |
| 472 | |
| 473 def open_dots(self): self.write('...') | |
| 474 def close_dots(self): pass | |
| 475 | |
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476 def open_bullet(self): pass |
| 2551 | 477 def close_bullet(self): pass |
| 478 | |
| 479 def open_TeX(self): self.write('TeX') | |
| 480 def close_TeX(self): pass | |
| 481 | |
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482 def handle_copyright(self): self.write('(C)') |
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483 def open_copyright(self): self.write('(C)') |
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484 def close_copyright(self): pass |
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485 |
| 2551 | 486 def open_minus(self): self.write('-') |
| 487 def close_minus(self): pass | |
| 488 | |
| 489 # --- Special Glyphs for Examples --- | |
| 490 | |
| 491 def open_result(self): self.write('=>') | |
| 492 def close_result(self): pass | |
| 493 | |
| 494 def open_expansion(self): self.write('==>') | |
| 495 def close_expansion(self): pass | |
| 496 | |
| 497 def open_print(self): self.write('-|') | |
| 498 def close_print(self): pass | |
| 499 | |
| 500 def open_error(self): self.write('error-->') | |
| 501 def close_error(self): pass | |
| 502 | |
| 503 def open_equiv(self): self.write('==') | |
| 504 def close_equiv(self): pass | |
| 505 | |
| 506 def open_point(self): self.write('-!-') | |
| 507 def close_point(self): pass | |
| 508 | |
| 509 # --- Cross References --- | |
| 510 | |
| 511 def open_pxref(self): | |
| 512 self.write('see ') | |
| 513 self.startsaving() | |
| 514 def close_pxref(self): | |
| 515 self.makeref() | |
| 516 | |
| 517 def open_xref(self): | |
| 518 self.write('See ') | |
| 519 self.startsaving() | |
| 520 def close_xref(self): | |
| 521 self.makeref() | |
| 522 | |
| 523 def open_ref(self): | |
| 524 self.startsaving() | |
| 525 def close_ref(self): | |
| 526 self.makeref() | |
| 527 | |
| 528 def open_inforef(self): | |
| 529 self.write('See info file ') | |
| 530 self.startsaving() | |
| 531 def close_inforef(self): | |
| 532 text = self.collectsavings() | |
| 533 args = string.splitfields(text, ',') | |
| 534 n = len(args) | |
| 535 for i in range(n): | |
| 536 args[i] = string.strip(args[i]) | |
| 537 while len(args) < 3: args.append('') | |
| 538 node = args[0] | |
| 539 file = args[2] | |
| 540 self.write('`', file, '\', node `', node, '\'') | |
| 541 | |
| 542 def makeref(self): | |
| 543 text = self.collectsavings() | |
| 544 args = string.splitfields(text, ',') | |
| 545 n = len(args) | |
| 546 for i in range(n): | |
| 547 args[i] = string.strip(args[i]) | |
| 548 while len(args) < 5: args.append('') | |
| 549 nodename = label = args[0] | |
| 550 if args[2]: label = args[2] | |
| 551 file = args[3] | |
| 552 title = args[4] | |
| 553 href = makefile(nodename) | |
| 554 if file: | |
| 555 href = '../' + file + '/' + href | |
| 556 self.write('<A HREF="', href, '">', label, '</A>') | |
| 557 | |
| 558 # --- Marking Words and Phrases --- | |
| 559 | |
| 560 # --- Other @xxx{...} commands --- | |
| 561 | |
| 562 def open_(self): pass # Used by {text enclosed in braces} | |
| 563 def close_(self): pass | |
| 564 | |
| 565 open_asis = open_ | |
| 566 close_asis = close_ | |
| 567 | |
| 568 def open_cite(self): self.write('<CITE>') | |
| 569 def close_cite(self): self.write('</CITE>') | |
| 570 | |
| 571 def open_code(self): self.write('<CODE>') | |
| 572 def close_code(self): self.write('</CODE>') | |
| 573 | |
| 574 open_t = open_code | |
| 575 close_t = close_code | |
| 576 | |
| 577 def open_dfn(self): self.write('<DFN>') | |
| 578 def close_dfn(self): self.write('</DFN>') | |
| 579 | |
| 580 def open_emph(self): self.write('<I>') | |
| 581 def close_emph(self): self.write('</I>') | |
| 582 | |
| 583 open_i = open_emph | |
| 584 close_i = close_emph | |
| 585 | |
| 586 def open_footnote(self): | |
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587 # if self.savetext <> None: |
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588 # print '*** Recursive footnote -- expect weirdness' |
| 2551 | 589 id = len(self.footnotes) + 1 |
| 590 self.write('<A NAME="footnoteref', `id`, \ | |
| 591 '" HREF="#footnotetext', `id`, '">(', `id`, ')</A>') | |
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592 # self.savetext = '' |
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593 self.startsaving () |
| 2551 | 594 |
| 595 def close_footnote(self): | |
| 596 id = len(self.footnotes) + 1 | |
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597 # self.footnotes.append(`id`, self.savetext) |
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598 self.footnotes.append(`id`, self.collectsavings()) |
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599 # self.savetext = None |
| 2551 | 600 |
| 601 def writefootnotes(self): | |
| 602 self.write('<H2>---------- Footnotes ----------</H2>\n') | |
| 603 for id, text in self.footnotes: | |
| 604 self.write('<A NAME="footnotetext', id, \ | |
| 605 '" HREF="#footnoteref', id, '">(', \ | |
| 606 id, ')</A>\n', text, '<P>\n') | |
| 607 self.footnotes = [] | |
| 608 | |
| 609 def open_file(self): self.write('<FILE>') | |
| 610 def close_file(self): self.write('</FILE>') | |
| 611 | |
| 612 def open_kbd(self): self.write('<KBD>') | |
| 613 def close_kbd(self): self.write('</KBD>') | |
| 614 | |
| 615 def open_key(self): self.write('<KEY>') | |
| 616 def close_key(self): self.write('</KEY>') | |
| 617 | |
| 618 def open_r(self): self.write('<R>') | |
| 619 def close_r(self): self.write('</R>') | |
| 620 | |
| 621 def open_samp(self): self.write('`<SAMP>') | |
| 622 def close_samp(self): self.write('</SAMP>\'') | |
| 623 | |
| 624 def open_sc(self): self.write('<SMALLCAPS>') | |
| 625 def close_sc(self): self.write('</SMALLCAPS>') | |
| 626 | |
| 627 def open_strong(self): self.write('<B>') | |
| 628 def close_strong(self): self.write('</B>') | |
| 629 | |
| 630 open_b = open_strong | |
| 631 close_b = close_strong | |
| 632 | |
| 633 def open_var(self): self.write('<VAR>') | |
| 634 def close_var(self): self.write('</VAR>') | |
| 635 | |
| 636 def open_w(self): self.write('<NOBREAK>') | |
| 637 def close_w(self): self.write('</NOBREAK>') | |
| 638 | |
| 639 open_titlefont = open_ | |
| 640 close_titlefont = close_ | |
| 641 | |
|
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642 def open_small(self): pass |
|
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|
643 def close_small(self): pass |
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|
644 |
| 2551 | 645 def command(self, line): |
| 646 a, b = cmprog.regs[1] | |
| 647 cmd = line[a:b] | |
| 648 args = string.strip(line[b:]) | |
| 649 if self.debugging > 1: | |
| 650 print self.skip, self.stack, '@' + cmd, args | |
| 651 try: | |
| 652 func = getattr(self, 'do_' + cmd) | |
| 653 except AttributeError: | |
| 654 try: | |
| 655 func = getattr(self, 'bgn_' + cmd) | |
| 656 except AttributeError: | |
|
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|
657 # don't complain if we are skipping anyway |
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658 if not self.skip: |
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|
659 self.unknown_cmd(cmd, args) |
| 2551 | 660 return |
| 661 self.stack.append(cmd) | |
| 662 func(args) | |
| 663 return | |
| 664 if not self.skip or cmd == 'end': | |
| 665 func(args) | |
| 666 | |
| 667 def unknown_cmd(self, cmd, args): | |
| 668 print '*** unknown', '@' + cmd, args | |
| 669 if not self.unknown.has_key(cmd): | |
| 670 self.unknown[cmd] = 1 | |
| 671 else: | |
| 672 self.unknown[cmd] = self.unknown[cmd] + 1 | |
| 673 | |
| 674 def do_end(self, args): | |
| 675 words = string.split(args) | |
| 676 if not words: | |
| 677 print '*** @end w/o args' | |
| 678 else: | |
| 679 cmd = words[0] | |
| 680 if not self.stack or self.stack[-1] <> cmd: | |
| 681 print '*** @end', cmd, 'unexpected' | |
| 682 else: | |
| 683 del self.stack[-1] | |
| 684 try: | |
| 685 func = getattr(self, 'end_' + cmd) | |
| 686 except AttributeError: | |
| 687 self.unknown_end(cmd) | |
| 688 return | |
| 689 func() | |
| 690 | |
| 691 def unknown_end(self, cmd): | |
| 692 cmd = 'end ' + cmd | |
| 693 print '*** unknown', '@' + cmd | |
| 694 if not self.unknown.has_key(cmd): | |
| 695 self.unknown[cmd] = 1 | |
| 696 else: | |
| 697 self.unknown[cmd] = self.unknown[cmd] + 1 | |
| 698 | |
| 699 # --- Comments --- | |
| 700 | |
| 701 def do_comment(self, args): pass | |
| 702 do_c = do_comment | |
| 703 | |
| 704 # --- Conditional processing --- | |
| 705 | |
| 706 def bgn_ifinfo(self, args): pass | |
| 707 def end_ifinfo(self): pass | |
| 708 | |
| 709 def bgn_iftex(self, args): self.skip = self.skip + 1 | |
| 710 def end_iftex(self): self.skip = self.skip - 1 | |
| 711 | |
| 712 def bgn_ignore(self, args): self.skip = self.skip + 1 | |
| 713 def end_ignore(self): self.skip = self.skip - 1 | |
| 714 | |
| 715 def bgn_tex(self, args): self.skip = self.skip + 1 | |
| 716 def end_tex(self): self.skip = self.skip - 1 | |
| 717 | |
|
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718 def do_set(self, args): |
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719 fields = string.splitfields (args, ' ') |
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720 key = fields[0] |
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|
721 if len(fields) == 1: |
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722 value = 1 |
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723 else: |
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|
724 value = string.joinfields (fields[1:], ' ') |
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725 self.values[key]=value |
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726 print self.values |
|
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|
727 |
|
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728 def do_clear(self, args): |
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|
729 self.values[args] = None |
|
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|
730 |
|
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|
731 def bgn_ifset(self, args): |
|
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732 if args not in self.values.keys() \ |
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733 or self.values[args] is None: |
|
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|
734 self.skip = self.skip + 1 |
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|
735 self.stackinfo[len(self.stack)] = 1 |
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|
736 else: |
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|
737 self.stackinfo[len(self.stack)] = 0 |
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|
738 def end_ifset(self): |
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|
739 print self.stack |
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|
740 print self.stackinfo |
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|
741 if self.stackinfo[len(self.stack) + 1]: |
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|
742 self.skip = self.skip - 1 |
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|
743 del self.stackinfo[len(self.stack) + 1] |
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|
744 |
|
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|
745 def bgn_ifclear(self, args): |
|
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|
746 if args in self.values.keys() \ |
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|
747 and self.values[args] is not None: |
|
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|
748 self.skip = self.skip + 1 |
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diff
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|
749 self.stackinfo[len(self.stack)] = 1 |
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|
750 else: |
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|
751 self.stackinfo[len(self.stack)] = 0 |
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|
752 |
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|
753 end_ifclear = end_ifset |
|
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|
754 |
|
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|
755 def open_value(self): |
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756 self.startsaving() |
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|
757 |
|
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|
758 def close_value(self): |
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|
759 key = self.collectsavings () |
|
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|
760 if key in self.values.keys(): |
|
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|
761 self.write (self.values[key]) |
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|
762 else: |
|
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|
763 print '*** Undefined value: ', key |
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|
764 |
| 2551 | 765 # --- Beginning a file --- |
| 766 | |
| 767 do_finalout = do_comment | |
| 768 do_setchapternewpage = do_comment | |
| 769 do_setfilename = do_comment | |
| 770 | |
| 771 def do_settitle(self, args): | |
|
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|
772 print args |
|
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|
773 self.startsaving() |
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|
774 self.expand (args) |
|
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|
775 self.title = self.collectsavings () |
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|
776 print self.title |
|
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|
777 def do_parskip(self, args): pass |
|
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|
778 |
| 2551 | 779 # --- Ending a file --- |
| 780 | |
| 781 def do_bye(self, args): | |
|
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|
782 self.endnode () |
| 2551 | 783 self.done = 1 |
| 784 | |
| 785 # --- Title page --- | |
| 786 | |
| 787 def bgn_titlepage(self, args): self.skip = self.skip + 1 | |
| 788 def end_titlepage(self): self.skip = self.skip - 1 | |
|
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|
789 def do_shorttitlepage(self, args): pass |
|
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|
790 |
| 2551 | 791 def do_center(self, args): |
| 792 # Actually not used outside title page... | |
|
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|
793 self.write('<H1>') |
|
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|
794 self.expand (args) |
|
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|
795 self.write ('</H1>\n') |
| 2551 | 796 do_title = do_center |
| 797 do_subtitle = do_center | |
| 798 do_author = do_center | |
| 799 | |
| 800 do_vskip = do_comment | |
| 801 do_vfill = do_comment | |
| 802 do_smallbook = do_comment | |
| 803 | |
| 804 do_paragraphindent = do_comment | |
| 805 do_setchapternewpage = do_comment | |
| 806 do_headings = do_comment | |
| 807 do_footnotestyle = do_comment | |
| 808 | |
| 809 do_evenheading = do_comment | |
| 810 do_evenfooting = do_comment | |
| 811 do_oddheading = do_comment | |
| 812 do_oddfooting = do_comment | |
| 813 do_everyheading = do_comment | |
| 814 do_everyfooting = do_comment | |
| 815 | |
| 816 # --- Nodes --- | |
| 817 | |
| 818 def do_node(self, args): | |
|
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|
819 self.endnode() |
|
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|
820 self.nodelineno = 0 |
| 2551 | 821 parts = string.splitfields(args, ',') |
| 822 while len(parts) < 4: parts.append('') | |
| 823 for i in range(4): parts[i] = string.strip(parts[i]) | |
|
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|
824 self.nodelinks = parts |
| 2551 | 825 [name, next, prev, up] = parts[:4] |
| 826 file = self.dirname + '/' + makefile(name) | |
|
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|
827 if self.filenames.has_key(file): |
|
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|
828 print '*** Filename already in use: ', file |
|
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|
829 else: |
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|
830 if self.debugging: print '--- writing', file |
|
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|
831 self.filenames[file] = 1 |
|
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|
832 # self.nodefp = open(file, 'w') |
| 2551 | 833 self.nodename = name |
|
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|
834 if self.cont and self.nodestack: |
|
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|
835 self.nodestack[-1].cont = self.nodename |
| 2551 | 836 if not self.topname: self.topname = name |
| 837 title = name | |
| 838 if self.title: title = title + ' -- ' + self.title | |
|
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|
839 # No idea what this means, but this is what latex2html writes |
|
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|
840 # self.write('<!DOCTYPE HTML PUBLIC "-//W3O//DTD W3 HTML 2.0//EN">\n') |
|
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|
841 # self.write('<!- Converted with texi2html and Python>\n') |
|
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|
842 # self.write ('<P>\n<HEAD>\n') |
|
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|
843 # self.write('<TITLE>', title, '</TITLE>\n') |
|
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|
844 # self.write ('</HEAD>\n<BODY>\n<P>\n<BR> <HR>\n') |
|
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|
845 # self.link('Next', next) |
|
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|
846 # self.link('Prev', prev) |
|
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847 # self.link('Up', up) |
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848 # if self.nodename <> self.topname: |
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849 # self.link('Top', self.topname) |
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850 # self.write ('<BR> <HR> <P>\n') |
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851 self.node = Node (self.dirname, self.nodename, self.topname, \ |
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852 title, next, prev, up) |
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853 |
| 2551 | 854 def link(self, label, nodename): |
| 855 if nodename: | |
| 856 if string.lower(nodename) == '(dir)': | |
| 857 addr = '../dir.html' | |
| 858 else: | |
| 859 addr = makefile(nodename) | |
| 860 self.write(label, ': <A HREF="', addr, '" TYPE="', \ | |
| 861 label, '">', nodename, '</A> \n') | |
| 862 | |
| 863 # --- Sectioning commands --- | |
| 864 | |
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865 def popstack (self, type): |
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866 if (self.node): |
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867 self.node.type = type |
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868 while self.nodestack: |
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869 if self.nodestack[-1].type > type: |
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870 self.nodestack[-1].finalize () |
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871 self.nodestack[-1].flush () |
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872 del self.nodestack [-1] |
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873 elif self.nodestack[-1].type == type: |
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874 if not self.nodestack[-1].next: |
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875 self.nodestack[-1].next = self.node.name |
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876 if not self.node.prev: |
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877 self.node.prev = self.nodestack[-1].name |
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878 self.nodestack[-1].finalize () |
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879 self.nodestack[-1].flush () |
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880 del self.nodestack [-1] |
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881 else: |
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882 if type > 1 and not self.node.up: |
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883 self.node.up = self.nodestack[-1].name |
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884 break |
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885 |
| 2551 | 886 def do_chapter(self, args): |
| 887 self.heading('H1', args, 0) | |
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888 self.popstack (1) |
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889 |
| 2551 | 890 def do_unnumbered(self, args): |
| 891 self.heading('H1', args, -1) | |
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892 self.popstack (1) |
| 2551 | 893 def do_appendix(self, args): |
| 894 self.heading('H1', args, -1) | |
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895 self.popstack (1) |
| 2551 | 896 def do_top(self, args): |
| 897 self.heading('H1', args, -1) | |
| 898 def do_chapheading(self, args): | |
| 899 self.heading('H1', args, -1) | |
| 900 def do_majorheading(self, args): | |
| 901 self.heading('H1', args, -1) | |
| 902 | |
| 903 def do_section(self, args): | |
| 904 self.heading('H1', args, 1) | |
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905 self.popstack (2) |
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906 |
| 2551 | 907 def do_unnumberedsec(self, args): |
| 908 self.heading('H1', args, -1) | |
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909 self.popstack (2) |
| 2551 | 910 def do_appendixsec(self, args): |
| 911 self.heading('H1', args, -1) | |
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912 self.popstack (2) |
| 2551 | 913 do_appendixsection = do_appendixsec |
| 914 def do_heading(self, args): | |
| 915 self.heading('H1', args, -1) | |
| 916 | |
| 917 def do_subsection(self, args): | |
| 918 self.heading('H2', args, 2) | |
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919 self.popstack (3) |
| 2551 | 920 def do_unnumberedsubsec(self, args): |
| 921 self.heading('H2', args, -1) | |
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922 self.popstack (3) |
| 2551 | 923 def do_appendixsubsec(self, args): |
| 924 self.heading('H2', args, -1) | |
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925 self.popstack (3) |
| 2551 | 926 def do_subheading(self, args): |
| 927 self.heading('H2', args, -1) | |
| 928 | |
| 929 def do_subsubsection(self, args): | |
| 930 self.heading('H3', args, 3) | |
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931 self.popstack (4) |
| 2551 | 932 def do_unnumberedsubsubsec(self, args): |
| 933 self.heading('H3', args, -1) | |
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934 self.popstack (4) |
| 2551 | 935 def do_appendixsubsubsec(self, args): |
| 936 self.heading('H3', args, -1) | |
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937 self.popstack (4) |
| 2551 | 938 def do_subsubheading(self, args): |
| 939 self.heading('H3', args, -1) | |
| 940 | |
| 941 def heading(self, type, args, level): | |
| 942 if level >= 0: | |
| 943 while len(self.numbering) <= level: | |
| 944 self.numbering.append(0) | |
| 945 del self.numbering[level+1:] | |
| 946 self.numbering[level] = self.numbering[level] + 1 | |
| 947 x = '' | |
| 948 for i in self.numbering: | |
| 949 x = x + `i` + '.' | |
| 950 args = x + ' ' + args | |
| 951 self.contents.append(level, args, self.nodename) | |
| 952 self.write('<', type, '>') | |
| 953 self.expand(args) | |
| 954 self.write('</', type, '>\n') | |
| 955 if self.debugging: | |
| 956 print '---', args | |
| 957 | |
| 958 def do_contents(self, args): | |
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959 # pass |
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960 self.listcontents('Table of Contents', 999) |
| 2551 | 961 |
| 962 def do_shortcontents(self, args): | |
| 963 pass | |
| 964 # self.listcontents('Short Contents', 0) | |
| 965 do_summarycontents = do_shortcontents | |
| 966 | |
| 967 def listcontents(self, title, maxlevel): | |
| 968 self.write('<H1>', title, '</H1>\n<UL COMPACT>\n') | |
| 969 for level, title, node in self.contents: | |
| 970 if level <= maxlevel: | |
| 971 self.write('<LI>', '. '*level, '<A HREF="', \ | |
| 972 makefile(node), '">') | |
| 973 self.expand(title) | |
| 974 self.write('</A> ', node, '\n') | |
| 975 self.write('</UL>\n') | |
| 976 | |
| 977 # --- Page lay-out --- | |
| 978 | |
| 979 # These commands are only meaningful in printed text | |
| 980 | |
| 981 def do_page(self, args): pass | |
| 982 | |
| 983 def do_need(self, args): pass | |
| 984 | |
| 985 def bgn_group(self, args): pass | |
| 986 def end_group(self): pass | |
| 987 | |
| 988 # --- Line lay-out --- | |
| 989 | |
| 990 def do_sp(self, args): | |
| 991 # Insert <args> blank lines | |
| 992 if args: | |
| 993 try: | |
| 994 n = string.atoi(args) | |
| 995 except string.atoi_error: | |
| 996 n = 1 | |
| 997 else: | |
| 998 n = 1 | |
| 999 self.write('<P>\n'*max(n, 0)) | |
| 1000 | |
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1001 def do_hline(self, args): |
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1002 self.write ('<HR>') |
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1003 |
| 2551 | 1004 # --- Function and variable definitions --- |
| 1005 | |
| 1006 def bgn_deffn(self, args): | |
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1007 self.write('<DL>') |
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1008 self.do_deffnx (args) |
| 2551 | 1009 |
| 1010 def end_deffn(self): | |
| 1011 self.write('</DL>\n') | |
| 1012 | |
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1013 def do_deffnx(self, args): |
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1014 self.write('<DT>') |
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1015 words = splitwords(args, 2) |
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1016 [category, name], rest = words[:2], words[2:] |
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1017 self.expand('@b{' + name + '}') |
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1018 for word in rest: self.expand(' ' + makevar(word)) |
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1019 self.expand(' -- ' + category) |
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1020 self.write('<DD>\n') |
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1021 self.index('fn', name) |
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1022 |
| 2551 | 1023 def bgn_defun(self, args): self.bgn_deffn('Function ' + args) |
| 1024 end_defun = end_deffn | |
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1025 def do_defunx(self, args): self.do_deffnx('Function ' + args) |
| 2551 | 1026 |
| 1027 def bgn_defmac(self, args): self.bgn_deffn('Macro ' + args) | |
| 1028 end_defmac = end_deffn | |
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1029 def do_defmacx(self, args): self.do_deffnx('Macro ' + args) |
| 2551 | 1030 |
| 1031 def bgn_defspec(self, args): self.bgn_deffn('{Special Form} ' + args) | |
| 1032 end_defspec = end_deffn | |
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1033 def do_defspecx(self, args): self.do_deffnx('{Special Form} ' + args) |
| 2551 | 1034 |
| 1035 def bgn_defvr(self, args): | |
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1036 self.write('<DL>') |
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1037 self.do_defvrx (args) |
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1038 |
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1039 end_defvr = end_deffn |
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1040 |
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1041 def do_defvrx(self, args): |
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1042 self.write('<DT>') |
| 2551 | 1043 words = splitwords(args, 2) |
| 1044 [category, name], rest = words[:2], words[2:] | |
| 1045 self.expand('@code{' + name + '}') | |
| 1046 # If there are too many arguments, show them | |
| 1047 for word in rest: self.expand(' ' + word) | |
| 1048 self.expand(' -- ' + category) | |
| 1049 self.write('<DD>\n') | |
| 1050 self.index('vr', name) | |
| 1051 | |
| 1052 def bgn_defvar(self, args): self.bgn_defvr('Variable ' + args) | |
| 1053 end_defvar = end_defvr | |
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1054 def do_defvarx(self, args): self.do_defvrx('Variable ' + args) |
| 2551 | 1055 |
| 1056 def bgn_defopt(self, args): self.bgn_defvr('{User Option} ' + args) | |
| 1057 end_defopt = end_defvr | |
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1058 def do_defoptx(self, args): self.do_defvrx('{User Option} ' + args) |
| 2551 | 1059 |
| 1060 # --- Ditto for typed languages --- | |
| 1061 | |
| 1062 def bgn_deftypefn(self, args): | |
|
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1063 self.write('<DL>') |
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1064 self.do_deftypefnx (args) |
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1065 |
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1066 end_deftypefn = end_deffn |
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1067 |
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1068 def do_deftypefnx(self, args): |
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1069 self.write('<DT>') |
| 2551 | 1070 words = splitwords(args, 3) |
| 1071 [category, datatype, name], rest = words[:3], words[3:] | |
| 1072 self.expand('@code{' + datatype + '} @b{' + name + '}') | |
| 1073 for word in rest: self.expand(' ' + makevar(word)) | |
| 1074 self.expand(' -- ' + category) | |
| 1075 self.write('<DD>\n') | |
| 1076 self.index('fn', name) | |
| 1077 | |
| 1078 | |
| 1079 def bgn_deftypefun(self, args): self.bgn_deftypefn('Function ' + args) | |
| 1080 end_deftypefun = end_deftypefn | |
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1081 def do_deftypefunx(self, args): self.do_deftypefnx('Function ' + args) |
| 2551 | 1082 |
| 1083 def bgn_deftypevr(self, args): | |
|
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1084 self.write('<DL>') |
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1085 self.do_deftypevrx (args) |
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1086 |
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1087 end_deftypevr = end_deftypefn |
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1088 |
|
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1089 def do_deftypevrx(self, args): |
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1090 self.write('<DT>') |
| 2551 | 1091 words = splitwords(args, 3) |
| 1092 [category, datatype, name], rest = words[:3], words[3:] | |
| 1093 self.expand('@code{' + datatype + '} @b{' + name + '}') | |
| 1094 # If there are too many arguments, show them | |
| 1095 for word in rest: self.expand(' ' + word) | |
| 1096 self.expand(' -- ' + category) | |
| 1097 self.write('<DD>\n') | |
| 1098 self.index('fn', name) | |
| 1099 | |
| 1100 def bgn_deftypevar(self, args): | |
| 1101 self.bgn_deftypevr('Variable ' + args) | |
| 1102 end_deftypevar = end_deftypevr | |
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1103 def do_deftypevarx(self, args): |
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1104 self.do_deftypevrx('Variable ' + args) |
| 2551 | 1105 |
| 1106 # --- Ditto for object-oriented languages --- | |
| 1107 | |
| 1108 def bgn_defcv(self, args): | |
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1109 self.write('<DL>') |
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1110 self.do_defcvx(args) |
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1111 |
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1112 end_defcv = end_deftypevr |
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1113 |
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1114 def do_defcvx(self, args): |
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1115 self.write('<DT>') |
| 2551 | 1116 words = splitwords(args, 3) |
| 1117 [category, classname, name], rest = words[:3], words[3:] | |
| 1118 self.expand('@b{' + name + '}') | |
| 1119 # If there are too many arguments, show them | |
| 1120 for word in rest: self.expand(' ' + word) | |
| 1121 self.expand(' -- ' + category + ' of ' + classname) | |
| 1122 self.write('<DD>\n') | |
| 1123 self.index('vr', name + ' @r{of ' + classname + '}') | |
| 1124 | |
| 1125 def bgn_defivar(self, args): | |
| 1126 self.bgn_defcv('{Instance Variable} ' + args) | |
| 1127 end_defivar = end_defcv | |
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1128 def do_defivarx(self, args): |
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1129 self.do_defcvx('{Instance Variable} ' + args) |
| 2551 | 1130 |
| 1131 def bgn_defop(self, args): | |
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1132 self.write('<DL>') |
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1133 self.do_defopx (args) |
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1134 |
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1135 end_defop = end_defcv |
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1136 |
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1137 def do_defopx(self, args): |
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1138 self.write('<DT>') |
| 2551 | 1139 words = splitwords(args, 3) |
| 1140 [category, classname, name], rest = words[:3], words[3:] | |
| 1141 self.expand('@b{' + name + '}') | |
| 1142 for word in rest: self.expand(' ' + makevar(word)) | |
| 1143 self.expand(' -- ' + category + ' on ' + classname) | |
| 1144 self.write('<DD>\n') | |
| 1145 self.index('fn', name + ' @r{on ' + classname + '}') | |
| 1146 | |
| 1147 def bgn_defmethod(self, args): | |
| 1148 self.bgn_defop('Method ' + args) | |
| 1149 end_defmethod = end_defop | |
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1150 def do_defmethodx(self, args): |
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1151 self.do_defopx('Method ' + args) |
| 2551 | 1152 |
| 1153 # --- Ditto for data types --- | |
| 1154 | |
| 1155 def bgn_deftp(self, args): | |
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1156 self.write('<DL>') |
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1157 self.do_deftpx(args) |
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1158 |
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1159 end_deftp = end_defcv |
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1160 |
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1161 def do_deftpx(self, args): |
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1162 self.write('<DT>') |
| 2551 | 1163 words = splitwords(args, 2) |
| 1164 [category, name], rest = words[:2], words[2:] | |
| 1165 self.expand('@b{' + name + '}') | |
| 1166 for word in rest: self.expand(' ' + word) | |
| 1167 self.expand(' -- ' + category) | |
| 1168 self.write('<DD>\n') | |
| 1169 self.index('tp', name) | |
| 1170 | |
| 1171 # --- Making Lists and Tables | |
| 1172 | |
| 1173 def bgn_enumerate(self, args): | |
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1174 if not args: |
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1175 self.write('<OL>\n') |
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1176 self.stackinfo[len(self.stack)] = '</OL>\n' |
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1177 else: |
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1178 self.itemnumber = args |
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1179 self.write('<UL>\n') |
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1180 self.stackinfo[len(self.stack)] = '</UL>\n' |
| 2551 | 1181 def end_enumerate(self): |
| 1182 self.itemnumber = None | |
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1183 self.write(self.stackinfo[len(self.stack) + 1]) |
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1184 del self.stackinfo[len(self.stack) + 1] |
| 2551 | 1185 |
| 1186 def bgn_itemize(self, args): | |
| 1187 self.itemarg = args | |
| 1188 self.write('<UL>\n') | |
| 1189 def end_itemize(self): | |
| 1190 self.itemarg = None | |
| 1191 self.write('</UL>\n') | |
| 1192 | |
| 1193 def bgn_table(self, args): | |
| 1194 self.itemarg = args | |
| 1195 self.write('<DL>\n') | |
| 1196 def end_table(self): | |
| 1197 self.itemarg = None | |
| 1198 self.write('</DL>\n') | |
| 1199 | |
| 1200 def bgn_ftable(self, args): | |
| 1201 self.itemindex = 'fn' | |
| 1202 self.bgn_table(args) | |
| 1203 def end_ftable(self): | |
| 1204 self.itemindex = None | |
| 1205 self.end_table() | |
| 1206 | |
| 1207 def do_item(self, args): | |
| 1208 if self.itemindex: self.index(self.itemindex, args) | |
| 1209 if self.itemarg: | |
| 1210 if self.itemarg[0] == '@' and self.itemarg[1:2] and \ | |
| 1211 self.itemarg[1] in string.letters: | |
| 1212 args = self.itemarg + '{' + args + '}' | |
| 1213 else: | |
| 1214 # some other character, e.g. '-' | |
| 1215 args = self.itemarg + ' ' + args | |
| 1216 if self.itemnumber <> None: | |
| 1217 args = self.itemnumber + '. ' + args | |
| 1218 self.itemnumber = increment(self.itemnumber) | |
| 1219 if self.stack and self.stack[-1] == 'table': | |
| 1220 self.write('<DT>') | |
| 1221 self.expand(args) | |
| 1222 self.write('<DD>') | |
| 1223 else: | |
| 1224 self.write('<LI>') | |
| 1225 self.expand(args) | |
| 1226 self.write(' ') | |
| 1227 do_itemx = do_item # XXX Should suppress leading blank line | |
| 1228 | |
| 1229 # --- Enumerations, displays, quotations --- | |
| 1230 # XXX Most of these should increase the indentation somehow | |
| 1231 | |
| 1232 def bgn_quotation(self, args): self.write('<P>') | |
| 1233 def end_quotation(self): self.write('<P>\n') | |
| 1234 | |
| 1235 def bgn_example(self, args): | |
| 1236 self.nofill = self.nofill + 1 | |
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1237 self.write('<PRE><CODE>') |
| 2551 | 1238 def end_example(self): |
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1239 self.write('</CODE></PRE>') |
| 2551 | 1240 self.nofill = self.nofill - 1 |
| 1241 | |
| 1242 bgn_lisp = bgn_example # Synonym when contents are executable lisp code | |
| 1243 end_lisp = end_example | |
| 1244 | |
| 1245 bgn_smallexample = bgn_example # XXX Should use smaller font | |
| 1246 end_smallexample = end_example | |
| 1247 | |
| 1248 bgn_smalllisp = bgn_lisp # Ditto | |
| 1249 end_smalllisp = end_lisp | |
| 1250 | |
| 1251 def bgn_display(self, args): | |
| 1252 self.nofill = self.nofill + 1 | |
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1253 self.write('<PRE>\n') |
| 2551 | 1254 def end_display(self): |
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1255 self.write('</PRE>\n') |
| 2551 | 1256 self.nofill = self.nofill - 1 |
| 1257 | |
| 1258 def bgn_format(self, args): | |
| 1259 self.nofill = self.nofill + 1 | |
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1260 self.write('<PRE><CODE>\n') |
| 2551 | 1261 def end_format(self): |
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1262 self.write('</CODE></PRE>\n') |
| 2551 | 1263 self.nofill = self.nofill - 1 |
| 1264 | |
| 1265 def do_exdent(self, args): self.expand(args + '\n') | |
| 1266 # XXX Should really mess with indentation | |
| 1267 | |
| 1268 def bgn_flushleft(self, args): | |
| 1269 self.nofill = self.nofill + 1 | |
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1270 self.write('<PRE>\n') |
| 2551 | 1271 def end_flushleft(self): |
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1272 self.write('</PRE>\n') |
| 2551 | 1273 self.nofill = self.nofill - 1 |
| 1274 | |
| 1275 def bgn_flushright(self, args): | |
| 1276 self.nofill = self.nofill + 1 | |
| 1277 self.write('<ADDRESS COMPACT>\n') | |
| 1278 def end_flushright(self): | |
| 1279 self.write('</ADDRESS>\n') | |
| 1280 self.nofill = self.nofill - 1 | |
| 1281 | |
| 1282 def bgn_menu(self, args): self.write('<H2>Menu</H2><DL COMPACT>\n') | |
| 1283 def end_menu(self): self.write('</DL>\n') | |
| 1284 | |
| 1285 def bgn_cartouche(self, args): pass | |
| 1286 def end_cartouche(self): pass | |
| 1287 | |
| 1288 # --- Indices --- | |
| 1289 | |
| 1290 def resetindex(self): | |
| 1291 self.noncodeindices = ['cp'] | |
| 1292 self.indextitle = {} | |
| 1293 self.indextitle['cp'] = 'Concept' | |
| 1294 self.indextitle['fn'] = 'Function' | |
| 1295 self.indextitle['ky'] = 'Keyword' | |
| 1296 self.indextitle['pg'] = 'Program' | |
| 1297 self.indextitle['tp'] = 'Type' | |
| 1298 self.indextitle['vr'] = 'Variable' | |
| 1299 # | |
| 1300 self.whichindex = {} | |
| 1301 for name in self.indextitle.keys(): | |
| 1302 self.whichindex[name] = [] | |
| 1303 | |
| 1304 def user_index(self, name, args): | |
| 1305 if self.whichindex.has_key(name): | |
| 1306 self.index(name, args) | |
| 1307 else: | |
| 1308 print '*** No index named', `name` | |
| 1309 | |
| 1310 def do_cindex(self, args): self.index('cp', args) | |
| 1311 def do_findex(self, args): self.index('fn', args) | |
| 1312 def do_kindex(self, args): self.index('ky', args) | |
| 1313 def do_pindex(self, args): self.index('pg', args) | |
| 1314 def do_tindex(self, args): self.index('tp', args) | |
| 1315 def do_vindex(self, args): self.index('vr', args) | |
| 1316 | |
| 1317 def index(self, name, args): | |
| 1318 self.whichindex[name].append(args, self.nodename) | |
| 1319 | |
| 1320 def do_synindex(self, args): | |
| 1321 words = string.split(args) | |
| 1322 if len(words) <> 2: | |
| 1323 print '*** bad @synindex', args | |
| 1324 return | |
| 1325 [old, new] = words | |
| 1326 if not self.whichindex.has_key(old) or \ | |
| 1327 not self.whichindex.has_key(new): | |
| 1328 print '*** bad key(s) in @synindex', args | |
| 1329 return | |
| 1330 if old <> new and \ | |
| 1331 self.whichindex[old] is not self.whichindex[new]: | |
| 1332 inew = self.whichindex[new] | |
| 1333 inew[len(inew):] = self.whichindex[old] | |
| 1334 self.whichindex[old] = inew | |
| 1335 do_syncodeindex = do_synindex # XXX Should use code font | |
| 1336 | |
| 1337 def do_printindex(self, args): | |
| 1338 words = string.split(args) | |
| 1339 for name in words: | |
| 1340 if self.whichindex.has_key(name): | |
| 1341 self.prindex(name) | |
| 1342 else: | |
| 1343 print '*** No index named', `name` | |
| 1344 | |
| 1345 def prindex(self, name): | |
| 1346 iscodeindex = (name not in self.noncodeindices) | |
| 1347 index = self.whichindex[name] | |
| 1348 if not index: return | |
| 1349 if self.debugging: | |
| 1350 print '--- Generating', self.indextitle[name], 'index' | |
| 1351 # The node already provides a title | |
| 1352 index1 = [] | |
| 1353 junkprog = regex.compile('^\(@[a-z]+\)?{') | |
| 1354 for key, node in index: | |
| 1355 sortkey = string.lower(key) | |
| 1356 # Remove leading `@cmd{' from sort key | |
| 1357 # -- don't bother about the matching `}' | |
| 1358 oldsortkey = sortkey | |
| 1359 while 1: | |
| 1360 i = junkprog.match(sortkey) | |
| 1361 if i < 0: break | |
| 1362 sortkey = sortkey[i:] | |
| 1363 index1.append(sortkey, key, node) | |
| 1364 del index[:] | |
| 1365 index1.sort() | |
| 1366 self.write('<DL COMPACT>\n') | |
| 1367 for sortkey, key, node in index1: | |
| 1368 if self.debugging > 1: print key, ':', node | |
| 1369 self.write('<DT>') | |
| 1370 if iscodeindex: key = '@code{' + key + '}' | |
| 1371 self.expand(key) | |
| 1372 self.write('<DD><A HREF="', makefile(node), \ | |
| 1373 '">', node, '</A>\n') | |
| 1374 self.write('</DL>\n') | |
| 1375 | |
| 1376 # --- Final error reports --- | |
| 1377 | |
| 1378 def report(self): | |
| 1379 if self.unknown: | |
| 1380 print '--- Unrecognized commands ---' | |
| 1381 cmds = self.unknown.keys() | |
| 1382 cmds.sort() | |
| 1383 for cmd in cmds: | |
| 1384 print string.ljust(cmd, 20), self.unknown[cmd] | |
| 1385 | |
| 1386 | |
| 1387 # Put @var{} around alphabetic substrings | |
| 1388 def makevar(str): | |
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1389 return '@var{'+str+'}' |
| 2551 | 1390 |
| 1391 | |
| 1392 # Split a string in "words" according to findwordend | |
| 1393 def splitwords(str, minlength): | |
| 1394 words = [] | |
| 1395 i = 0 | |
| 1396 n = len(str) | |
| 1397 while i < n: | |
| 1398 while i < n and str[i] in ' \t\n': i = i+1 | |
| 1399 if i >= n: break | |
| 1400 start = i | |
| 1401 i = findwordend(str, i, n) | |
| 1402 words.append(str[start:i]) | |
| 1403 while len(words) < minlength: words.append('') | |
| 1404 return words | |
| 1405 | |
| 1406 | |
| 1407 # Find the end of a "word", matching braces and interpreting @@ @{ @} | |
| 1408 fwprog = regex.compile('[@{} ]') | |
| 1409 def findwordend(str, i, n): | |
| 1410 level = 0 | |
| 1411 while i < n: | |
| 1412 i = fwprog.search(str, i) | |
| 1413 if i < 0: break | |
| 1414 c = str[i]; i = i+1 | |
| 1415 if c == '@': i = i+1 # Next character is not special | |
| 1416 elif c == '{': level = level+1 | |
| 1417 elif c == '}': level = level-1 | |
| 1418 elif c == ' ' and level <= 0: return i-1 | |
| 1419 return n | |
| 1420 | |
| 1421 | |
| 1422 # Convert a node name into a file name | |
| 1423 def makefile(nodename): | |
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1424 return fixfunnychars(nodename) + '.html' |
| 2551 | 1425 |
| 1426 | |
| 1427 # Characters that are perfectly safe in filenames and hyperlinks | |
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1428 goodchars = string.letters + string.digits + '!@-=+.' |
| 2551 | 1429 |
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1430 # Replace characters that aren't perfectly safe by dashes |
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1431 # Underscores are bad since Cern HTTPD treats them as delimiters for |
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1432 # encoding times, so you get mismatches if you compress your files: |
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1433 # a.html.gz will map to a_b.html.gz |
| 2551 | 1434 def fixfunnychars(addr): |
| 1435 i = 0 | |
| 1436 while i < len(addr): | |
| 1437 c = addr[i] | |
| 1438 if c not in goodchars: | |
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1439 c = '-' |
| 2551 | 1440 addr = addr[:i] + c + addr[i+1:] |
| 1441 i = i + len(c) | |
| 1442 return addr | |
| 1443 | |
| 1444 | |
| 1445 # Increment a string used as an enumeration | |
| 1446 def increment(s): | |
| 1447 if not s: | |
| 1448 return '1' | |
| 1449 for sequence in string.digits, string.lowercase, string.uppercase: | |
| 1450 lastc = s[-1] | |
| 1451 if lastc in sequence: | |
| 1452 i = string.index(sequence, lastc) + 1 | |
| 1453 if i >= len(sequence): | |
| 1454 if len(s) == 1: | |
| 1455 s = sequence[0]*2 | |
| 1456 if s == '00': | |
| 1457 s = '10' | |
| 1458 else: | |
| 1459 s = increment(s[:-1]) + sequence[0] | |
| 1460 else: | |
| 1461 s = s[:-1] + sequence[i] | |
| 1462 return s | |
| 1463 return s # Don't increment | |
| 1464 | |
| 1465 | |
| 1466 def test(): | |
| 1467 import sys | |
| 1468 parser = TexinfoParser() | |
| 1469 while sys.argv[1:2] == ['-d']: | |
| 1470 parser.debugging = parser.debugging + 1 | |
| 1471 del sys.argv[1:2] | |
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1472 if sys.argv[1] == '-c': |
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7ae332472629
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parents:
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1473 parser.cont = 1 |
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1474 del sys.argv[1] |
| 2551 | 1475 if len(sys.argv) <> 3: |
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1476 print 'usage: texi2html [-d] [-d] [-c] inputfile outputdirectory' |
| 2551 | 1477 sys.exit(2) |
| 1478 file = sys.argv[1] | |
| 1479 parser.setdirname(sys.argv[2]) | |
| 1480 if file == '-': | |
| 1481 fp = sys.stdin | |
| 1482 else: | |
| 1483 parser.setincludedir(os.path.dirname(file)) | |
| 1484 try: | |
| 1485 fp = open(file, 'r') | |
| 1486 except IOError, msg: | |
| 1487 print file, ':', msg | |
| 1488 sys.exit(1) | |
| 1489 parser.parse(fp) | |
| 1490 fp.close() | |
| 1491 parser.report() | |
| 1492 | |
| 1493 | |
| 1494 test() | |
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parents:
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1495 |
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1496 # Emacs local variables |
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1497 # |
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1498 # Local Variables: |
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1499 # py-indent-offset: 8 |
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1500 # End: |