Python util.parselinenos函数代码示例

    def run(self):
        code = u'\n'.join(self.content)

        linespec = self.options.get('emphasize-lines')
        if linespec:
            try:
                nlines = len(self.content)
                hl_lines = [x+1 for x in parselinenos(linespec, nlines)]
            except ValueError as err:
                document = self.state.document
                return [document.reporter.warning(str(err), line=self.lineno)]
        else:
            hl_lines = None

        if 'dedent' in self.options:
            lines = code.split('\n')
            lines = dedent_lines(lines, self.options['dedent'])
            code = '\n'.join(lines)

        literal = nodes.literal_block(code, code)
        literal['language'] = self.arguments[0]
        literal['linenos'] = 'linenos' in self.options or \
                             'lineno-start' in self.options
        extra_args = literal['highlight_args'] = {}
        if hl_lines is not None:
            extra_args['hl_lines'] = hl_lines
        if 'lineno-start' in self.options:
            extra_args['linenostart'] = self.options['lineno-start']
        set_source_info(self, literal)

        caption = self.options.get('caption')
        if caption:
            literal = container_wrapper(self, literal, caption)

        return [literal]

    def run(self):
        code = u'\n'.join(self.content)

        linespec = self.options.get('emphasize-lines')
        if linespec:
            try:
                nlines = len(self.content)
                hl_lines = [x+1 for x in parselinenos(linespec, nlines)]
            except ValueError as err:
                document = self.state.document
                return [document.reporter.warning(str(err), line=self.lineno)]
        else:
            hl_lines = None

        literal = nodes.literal_block(code, code)
        literal['language'] = self.arguments[0]
        filename = self.options.get('filename')
        if filename:
            literal['filename'] = filename
        literal['linenos'] = 'linenos' in self.options or \
                             'lineno-start' in self.options
        extra_args = literal['highlight_args'] = {}
        if hl_lines is not None:
            extra_args['hl_lines'] = hl_lines
        if 'lineno-start' in self.options:
            extra_args['linenostart'] = self.options['lineno-start']
        set_source_info(self, literal)
        return [literal]

 def get_hl(self):
     linespec = self.options.get('emphasize-lines')
     if linespec:
         nlines = len(self.content)
         hl_lines = parselinenos(linespec, nlines)
         return [x + 1 for x in hl_lines if x < nlines]
     return None          

    def run(self):
        document = self.state.document
        filename = self.arguments[0]
        if not document.settings.file_insertion_enabled:
            return [document.reporter.warning('File insertion disabled',
                                              line=self.lineno)]
        env = document.settings.env
        if filename.startswith('/') or filename.startswith(os.sep):
            rel_fn = filename[1:]
        else:
            docdir = path.dirname(env.doc2path(env.docname, base=None))
            rel_fn = path.normpath(path.join(docdir, filename))
        try:
            fn = path.join(env.srcdir, rel_fn)
        except UnicodeDecodeError:
            # the source directory is a bytestring with non-ASCII characters;
            # let's try to encode the rel_fn in the file system encoding
            rel_fn = rel_fn.encode(sys.getfilesystemencoding())
            fn = path.join(env.srcdir, rel_fn)

        if 'pyobject' in self.options and 'lines' in self.options:
            return [document.reporter.warning(
                'Cannot use both "pyobject" and "lines" options',
                line=self.lineno)]

        encoding = self.options.get('encoding', env.config.source_encoding)
        try:
            f = codecs.open(fn, 'rU', encoding)
            lines = f.readlines()
            f.close()
        except (IOError, OSError):
            return [document.reporter.warning(
                'Include file %r not found or reading it failed' % filename,
                line=self.lineno)]
        except UnicodeError:
            return [document.reporter.warning(
                'Encoding %r used for reading included file %r seems to '
                'be wrong, try giving an :encoding: option' %
                (encoding, filename))]

        objectname = self.options.get('pyobject')
        if objectname is not None:
            from sphinx.pycode import ModuleAnalyzer
            analyzer = ModuleAnalyzer.for_file(fn, '')
            tags = analyzer.find_tags()
            if objectname not in tags:
                return [document.reporter.warning(
                    'Object named %r not found in include file %r' %
                    (objectname, filename), line=self.lineno)]
            else:
                lines = lines[tags[objectname][1]-1 : tags[objectname][2]-1]

        linespec = self.options.get('lines')
        if linespec is not None:
            try:
                linelist = parselinenos(linespec, len(lines))
            except ValueError, err:
                return [document.reporter.warning(str(err), line=self.lineno)]
            lines = [lines[i] for i in linelist]

    def run(self):
        document = self.state.document
        if not document.settings.file_insertion_enabled:
            return [document.reporter.warning('File insertion disabled',
                                              line=self.lineno)]
        env = document.settings.env
        rel_filename, filename = env.relfn2path(self.arguments[0])

        if 'pyobject' in self.options and 'lines' in self.options:
            return [document.reporter.warning(
                'Cannot use both "pyobject" and "lines" options',
                line=self.lineno)]

        encoding = self.options.get('encoding', env.config.source_encoding)
        codec_info = codecs.lookup(encoding)
        f = None
        try:
            f = codecs.StreamReaderWriter(open(filename, 'rb'),
                    codec_info[2], codec_info[3], 'strict')
            lines = f.readlines()
        except (IOError, OSError):
            return [document.reporter.warning(
                'Include file %r not found or reading it failed' % filename,
                line=self.lineno)]
        except UnicodeError:
            return [document.reporter.warning(
                'Encoding %r used for reading included file %r seems to '
                'be wrong, try giving an :encoding: option' %
                (encoding, filename))]
        finally:
            if f is not None:
                f.close()

        objectname = self.options.get('pyobject')
        if objectname is not None:
            from sphinx.pycode import ModuleAnalyzer
            analyzer = ModuleAnalyzer.for_file(filename, '')
            tags = analyzer.find_tags()
            if objectname not in tags:
                return [document.reporter.warning(
                    'Object named %r not found in include file %r' %
                    (objectname, filename), line=self.lineno)]
            else:
                lines = lines[tags[objectname][1]-1 : tags[objectname][2]-1]

        linespec = self.options.get('lines')
        if linespec is not None:
            try:
                linelist = parselinenos(linespec, len(lines))
            except ValueError, err:
                return [document.reporter.warning(str(err), line=self.lineno)]
            # just ignore nonexisting lines
            nlines = len(lines)
            lines = [lines[i] for i in linelist if i < nlines]
            if not lines:
                return [document.reporter.warning(
                    'Line spec %r: no lines pulled from include file %r' %
                    (linespec, filename), line=self.lineno)]

  def create_node(self, filename, rel_filename, lang):
    document = self.state.document
    env = document.settings.env

    # Read the contents of the file to include
    encoding = self.options.get('encoding', env.config.source_encoding)
    codec_info = codecs.lookup(encoding)

    try:
      f = codecs.StreamReaderWriter(open(filename, 'rb'),
          codec_info[2], codec_info[3], 'strict')
      lines = f.readlines()
      f.close()
    except (IOError, OSError):
      print_err('Failed to read %r' % filename)
      return [document.reporter.warning(
        'Include file %r not found or reading it failed' % filename,
        line=self.lineno)]
    except UnicodeError:
      print_err('Encoding %r used for reading included file %r seems to '
        'be wrong, try giving an :encoding: option' %
        (encoding, filename))
      return [document.reporter.warning(
        'Encoding %r used for reading included file %r seems to '
        'be wrong, try giving an :encoding: option' %
        (encoding, filename))]

    objectname = self.options.get('pyobject')

    if objectname is not None:
      from sphinx.pycode import ModuleAnalyzer
      analyzer = ModuleAnalyzer.for_file(filename, '')
      tags = analyzer.find_tags()

      if objectname not in tags:
        return [document.reporter.warning(
          'Object named %r not found in include file %r' %
          (objectname, filename), line=self.lineno)]
      else:
        lines = lines[tags[objectname][1]-1 : tags[objectname][2]-1]

    linespec = self.options.get('lines')
    if linespec is not None:
      try:
        linelist = parselinenos(linespec, len(lines))
      except ValueError, err:
        return [document.reporter.warning(str(err), line=self.lineno)]

      # just ignore nonexisting lines
      nlines = len(lines)
      lines = [lines[i] for i in linelist if i < nlines]

      if not lines:
        return [document.reporter.warning(
          'Line spec %r: no lines pulled from include file %r' %
          (linespec, filename), line=self.lineno)]

    def run(self):
        code = u'\n'.join(self.content)

        linespec = self.options.get('emphasize-lines')
        if linespec:
            try:
                nlines = len(self.content)
                hl_lines = [x+1 for x in parselinenos(linespec, nlines)]
            except ValueError, err:
                document = self.state.document
                return [document.reporter.warning(str(err), line=self.lineno)]

    def run(self):
        # type: () -> List[nodes.Node]
        document = self.state.document
        if not document.settings.file_insertion_enabled:
            return [document.reporter.warning('File insertion disabled',
                                              line=self.lineno)]
        env = document.settings.env

        # convert options['diff'] to absolute path
        if 'diff' in self.options:
            _, path = env.relfn2path(self.options['diff'])
            self.options['diff'] = path

        try:
            location = self.state_machine.get_source_and_line(self.lineno)
            rel_filename, filename = env.relfn2path(self.arguments[0])
            env.note_dependency(rel_filename)

            reader = LiteralIncludeReader(filename, self.options, env.config)
            text, lines = reader.read(location=location)

            retnode = nodes.literal_block(text, text, source=filename)
            set_source_info(self, retnode)
            if self.options.get('diff'):  # if diff is set, set udiff
                retnode['language'] = 'udiff'
            elif 'language' in self.options:
                retnode['language'] = self.options['language']
            retnode['linenos'] = ('linenos' in self.options or
                                  'lineno-start' in self.options or
                                  'lineno-match' in self.options)
            retnode['classes'] += self.options.get('class', [])
            extra_args = retnode['highlight_args'] = {}
            if 'emphasize-lines' in self.options:
                hl_lines = parselinenos(self.options['emphasize-lines'], lines)
                if any(i >= lines for i in hl_lines):
                    logger.warning('line number spec is out of range(1-%d): %r' %
                                   (lines, self.options['emphasize-lines']),
                                   location=location)
                extra_args['hl_lines'] = [x + 1 for x in hl_lines if x < lines]
            extra_args['linenostart'] = reader.lineno_start

            if 'caption' in self.options:
                caption = self.options['caption'] or self.arguments[0]
                retnode = container_wrapper(self, retnode, caption)

            # retnode will be note_implicit_target that is linked from caption and numref.
            # when options['name'] is provided, it should be primary ID.
            self.add_name(retnode)

            return [retnode]
        except Exception as exc:
            return [document.reporter.warning(str(exc), line=self.lineno)]

def literalinclude_directive(name, arguments, options, content, lineno,
                             content_offset, block_text, state, state_machine):
    """Like .. include:: :literal:, but only warns if the include file is not found."""
    if not state.document.settings.file_insertion_enabled:
        return [state.document.reporter.warning('File insertion disabled', line=lineno)]
    env = state.document.settings.env
    rel_fn = arguments[0]
    source_dir = path.dirname(path.abspath(state_machine.input_lines.source(
        lineno - state_machine.input_offset - 1)))
    fn = path.normpath(path.join(source_dir, rel_fn))

    if 'pyobject' in options and 'lines' in options:
        return [state.document.reporter.warning(
            'Cannot use both "pyobject" and "lines" options', line=lineno)]

    encoding = options.get('encoding', env.config.source_encoding)
    try:
        f = codecs.open(fn, 'r', encoding)
        #f = open(fn, 'rb')
        lines = f.readlines()
        f.close()
    except (IOError, OSError):
        return [state.document.reporter.warning(
            'Include file %r not found or reading it failed' % arguments[0],
            line=lineno)]
    except UnicodeError:
        return [state.document.reporter.warning(
            'Encoding %r used for reading included file %r seems to '
            'be wrong, try giving an :encoding: option' %
            (encoding, arguments[0]))]

    objectname = options.get('pyobject')
    if objectname is not None:
        from sphinx.pycode import ModuleAnalyzer
        analyzer = ModuleAnalyzer.for_file(fn, '')
        tags = analyzer.find_tags()
        if objectname not in tags:
            return [state.document.reporter.warning(
                'Object named %r not found in include file %r' %
                (objectname, arguments[0]), line=lineno)]
        else:
            lines = lines[tags[objectname][1] - 1 : tags[objectname][2] - 1]

    linespec = options.get('lines')
    if linespec is not None:
        try:
            linelist = parselinenos(linespec, len(lines))
        except ValueError, err:
            return [state.document.reporter.warning(str(err), line=lineno)]
        lines = [lines[i] for i in linelist]

    def run(self):
        code = u'\n'.join(self.content)

        linespec = self.options.get('emphasize-lines')
        if linespec:
            try:
                nlines = len(self.content)
                hl_lines = [x+1 for x in parselinenos(linespec, nlines)]
            except ValueError as err:
                document = self.state.document
                return [document.reporter.warning(str(err), line=self.lineno)]
        else:
            hl_lines = None

        if 'dedent' in self.options:
            lines = code.split('\n')
            lines = dedent_lines(lines, self.options['dedent'])
            code = '\n'.join(lines)

        literal = nodes.literal_block(code, code)
        literal['language'] = self.arguments[0]
        literal['linenos'] = 'linenos' in self.options or \
                             'lineno-start' in self.options
        literal['classes'] += self.options.get('class', [])
        extra_args = literal['highlight_args'] = {}
        if hl_lines is not None:
            extra_args['hl_lines'] = hl_lines
        if 'lineno-start' in self.options:
            extra_args['linenostart'] = self.options['lineno-start']
        set_source_info(self, literal)

        caption = self.options.get('caption')
        if caption:
            self.options.setdefault('name', nodes.fully_normalize_name(caption))
            try:
                literal = container_wrapper(self, literal, caption)
            except ValueError as exc:
                document = self.state.document
                errmsg = _('Invalid caption: %s' % exc[0][0].astext())
                return [document.reporter.warning(errmsg, line=self.lineno)]

        # literal will be note_implicit_target that is linked from caption and numref.
        # when options['name'] is provided, it should be primary ID.
        self.add_name(literal)

        return [literal]

    def run(self):
        code = "\n".join(self.content)

        linespec = self.options.get("emphasize-lines")
        if linespec:
            try:
                nlines = len(self.content)
                hl_lines = [x + 1 for x in parselinenos(linespec, nlines)]
            except ValueError as err:
                document = self.state.document
                return [document.reporter.warning(str(err), line=self.lineno)]
        else:
            hl_lines = None

        literal = nodes.literal_block(code, code)
        literal["language"] = self.arguments[0]
        literal["linenos"] = "linenos" in self.options
        if hl_lines is not None:
            literal["highlight_args"] = {"hl_lines": hl_lines}
        set_source_info(self, literal)
        return [literal]

    def run(self):

        document = self.state.document
        env = document.settings.env
        rel_filename, filename = env.relfn2path(self.arguments[0])

	url = repos.repositories[self.arguments[1]]+"/"+self.arguments[2]

	session=requests.Session()
	session.headers.update({"Cache-Control": "no-cache, no-store, must-revalidate"})
        r = session.get(url)
        

	
	if r.status_code != 200:
            raise Exception("Failed to retrieve "+url)

        lines = r.text.split("\n")

	linespec = self.options.get('lines')
  		
        if linespec:
            try:
                linelist = parselinenos(linespec, len(lines))
            except ValueError as err:
                return [document.reporter.warning(str(err), line=self.lineno)]
	    lines = [lines[i] for i in linelist if i < len(lines)]
	    
            if not lines:
                return [document.reporter.warning(
                    'Line spec %r: no lines pulled from include file %r' %
                    (linespec, filename), line=self.lineno)]
	
	lines=self.custom_trim(lines)
	self.content=lines
        

        return super(RemoteCodeBlock, self).run()

    def lines_filter(self, lines, location=None):
        # type: (List[unicode], Any) -> List[unicode]
        linespec = self.options.get('lines')
        if linespec:
            linelist = parselinenos(linespec, len(lines))
            if any(i >= len(lines) for i in linelist):
                logger.warning('line number spec is out of range(1-%d): %r' %
                               (len(lines), linespec), location=location)

            if 'lineno-match' in self.options:
                # make sure the line list is not "disjoint".
                first = linelist[0]
                if all(first + i == n for i, n in enumerate(linelist)):
                    self.lineno_start += linelist[0]
                else:
                    raise ValueError(__('Cannot use "lineno-match" with a disjoint '
                                        'set of "lines"'))

            lines = [lines[n] for n in linelist if n < len(lines)]
            if lines == []:
                raise ValueError(__('Line spec %r: no lines pulled from include file %r') %
                                 (linespec, self.filename))

        return lines

    def run(self):
        document = self.state.document
        if not document.settings.file_insertion_enabled:
            return [document.reporter.warning('File insertion disabled',
                                              line=self.lineno)]
        env = document.settings.env
        rel_filename, filename = env.relfn2path(self.arguments[0])

        if 'pyobject' in self.options and 'lines' in self.options:
            return [document.reporter.warning(
                'Cannot use both "pyobject" and "lines" options',
                line=self.lineno)]

        if 'lineno-match' in self.options and 'lineno-start' in self.options:
            return [document.reporter.warning(
                'Cannot use both "lineno-match" and "lineno-start"',
                line=self.lineno)]

        if 'lineno-match' in self.options and \
           (set(['append', 'prepend']) & set(self.options.keys())):
            return [document.reporter.warning(
                'Cannot use "lineno-match" and "append" or "prepend"',
                line=self.lineno)]

        encoding = self.options.get('encoding', env.config.source_encoding)
        codec_info = codecs.lookup(encoding)

        lines = self.read_with_encoding(filename, document,
                                        codec_info, encoding)
        if lines and not isinstance(lines[0], string_types):
            return lines

        diffsource = self.options.get('diff')
        if diffsource is not None:
            tmp, fulldiffsource = env.relfn2path(diffsource)

            difflines = self.read_with_encoding(fulldiffsource, document,
                                                codec_info, encoding)
            if not isinstance(difflines[0], string_types):
                return difflines
            diff = unified_diff(
                difflines,
                lines,
                diffsource,
                self.arguments[0])
            lines = list(diff)

        linenostart = self.options.get('lineno-start', 1)
        objectname = self.options.get('pyobject')
        if objectname is not None:
            from sphinx.pycode import ModuleAnalyzer
            analyzer = ModuleAnalyzer.for_file(filename, '')
            tags = analyzer.find_tags()
            if objectname not in tags:
                return [document.reporter.warning(
                    'Object named %r not found in include file %r' %
                    (objectname, filename), line=self.lineno)]
            else:
                lines = lines[tags[objectname][1]-1: tags[objectname][2]-1]
                if 'lineno-match' in self.options:
                    linenostart = tags[objectname][1]

        linespec = self.options.get('lines')
        if linespec:
            try:
                linelist = parselinenos(linespec, len(lines))
            except ValueError as err:
                return [document.reporter.warning(str(err), line=self.lineno)]

            if 'lineno-match' in self.options:
                # make sure the line list is not "disjoint".
                previous = linelist[0]
                for line_number in linelist[1:]:
                    if line_number == previous + 1:
                        previous = line_number
                        continue
                    return [document.reporter.warning(
                        'Cannot use "lineno-match" with a disjoint set of '
                        '"lines"', line=self.lineno)]
                linenostart = linelist[0] + 1
            # just ignore non-existing lines
            lines = [lines[i] for i in linelist if i < len(lines)]
            if not lines:
                return [document.reporter.warning(
                    'Line spec %r: no lines pulled from include file %r' %
                    (linespec, filename), line=self.lineno)]

        linespec = self.options.get('emphasize-lines')
        if linespec:
            try:
                hl_lines = [x+1 for x in parselinenos(linespec, len(lines))]
            except ValueError as err:
                return [document.reporter.warning(str(err), line=self.lineno)]
        else:
            hl_lines = None

        startafter = self.options.get('start-after')
        endbefore = self.options.get('end-before')
        if startafter is not None or endbefore is not None:
            use = not startafter
#.........这里部分代码省略.........

    def run(self):
        document = self.state.document
        if not document.settings.file_insertion_enabled:
            return [document.reporter.warning('File insertion disabled',
                                              line=self.lineno)]
        env = document.settings.env
        rel_filename, filename = env.relfn2path(self.arguments[0])

        if 'pyobject' in self.options and 'lines' in self.options:
            return [document.reporter.warning(
                'Cannot use both "pyobject" and "lines" options',
                line=self.lineno)]

        encoding = self.options.get('encoding', env.config.source_encoding)
        codec_info = codecs.lookup(encoding)
        f = None
        try:
            f = codecs.StreamReaderWriter(open(filename, 'rb'),
                    codec_info[2], codec_info[3], 'strict')
            lines = f.readlines()
            if 'dedent' in self.options:
                for i in range(0, len(lines)):
                    if len(lines[i]) <= self.options['dedent']:
                        lines[i] = lines[i][len(lines[i]) - 1:]
                    else:
                        lines[i] = lines[i][self.options['dedent']:]
        except (IOError, OSError):
            return [document.reporter.warning(
                'Include file %r not found or reading it failed' % filename,
                line=self.lineno)]
        except UnicodeError:
            return [document.reporter.warning(
                'Encoding %r used for reading included file %r seems to '
                'be wrong, try giving an :encoding: option' %
                (encoding, filename))]
        finally:
            if f is not None:
                f.close()

        objectname = self.options.get('pyobject')
        if objectname is not None:
            from sphinx.pycode import ModuleAnalyzer
            analyzer = ModuleAnalyzer.for_file(filename, '')
            tags = analyzer.find_tags()
            if objectname not in tags:
                return [document.reporter.warning(
                    'Object named %r not found in include file %r' %
                    (objectname, filename), line=self.lineno)]
            else:
                lines = lines[tags[objectname][1]-1 : tags[objectname][2]-1]

        linespec = self.options.get('lines')
        if linespec is not None:
            try:
                linelist = parselinenos(linespec, len(lines))
            except ValueError as err:
                return [document.reporter.warning(str(err), line=self.lineno)]
            # just ignore nonexisting lines
            nlines = len(lines)
            lines = [lines[i] for i in linelist if i < nlines]
            if not lines:
                return [document.reporter.warning(
                    'Line spec %r: no lines pulled from include file %r' %
                    (linespec, filename), line=self.lineno)]

        linespec = self.options.get('emphasize-lines')
        if linespec:
            try:
                hl_lines = [x+1 for x in parselinenos(linespec, len(lines))]
            except ValueError as err:
                return [document.reporter.warning(str(err), line=self.lineno)]
        else:
            hl_lines = None

        startafter = self.options.get('start-after')
        endbefore  = self.options.get('end-before')
        prepend    = self.options.get('prepend')
        append     = self.options.get('append')
        if startafter is not None or endbefore is not None:
            use = not startafter
            res = []
            for line in lines:
                if not use and startafter and startafter in line:
                    use = True
                elif use and endbefore and endbefore in line:
                    use = False
                    break
                elif use:
                    res.append(line)
            lines = res

        if prepend:
           lines.insert(0, prepend + '\n')
        if append:
           lines.append(append + '\n')

        text = ''.join(lines)
        if self.options.get('tab-width'):
            text = text.expandtabs(self.options['tab-width'])
        retnode = nodes.literal_block(text, text, source=filename)
#.........这里部分代码省略.........