Python roles.role方法代码示例

# 需要导入模块: from docutils.parsers.rst import roles [as 别名]
# 或者: from docutils.parsers.rst.roles import role [as 别名]
def run(self):
        if not self.arguments:
            if '' in roles._roles:
                # restore the "default" default role
                del roles._roles['']
            return []
        role_name = self.arguments[0]
        role, messages = roles.role(role_name, self.state_machine.language,
                                    self.lineno, self.state.reporter)
        if role is None:
            error = self.state.reporter.error(
                'Unknown interpreted text role "%s".' % role_name,
                nodes.literal_block(self.block_text, self.block_text),
                line=self.lineno)
            return messages + [error]
        roles._roles[''] = role
        # @@@ should this be local to the document, not the parser?
        return messages 

# 需要导入模块: from docutils.parsers.rst import roles [as 别名]
# 或者: from docutils.parsers.rst.roles import role [as 别名]
def run(self):
        if not self.arguments:
            if '' in roles._roles:
                # restore the "default" default role
                del roles._roles['']
            return []
        role_name = self.arguments[0]
        role, messages = roles.role(role_name, self.state_machine.language,
                                    self.lineno, self.state.reporter)
        if role is None:
            error = self.state.reporter.error(
                'Unknown interpreted text role "%s".' % role_name,
                nodes.literal_block(self.block_text, self.block_text),
                line=self.lineno)
            return messages + [error]
        roles._roles[''] = role
        return messages 

# 需要导入模块: from docutils.parsers.rst import roles [as 别名]
# 或者: from docutils.parsers.rst.roles import role [as 别名]
def interpreted(self, rawsource, text, role, lineno):
        role_fn, messages = roles.role(role, self.language, lineno,
                                       self.reporter)
        if role_fn:
            nodes, messages2 = role_fn(role, rawsource, text, lineno, self)
            try:
                nodes[0][0].rawsource = unescape(text, True)
            except IndexError:
                pass
            return nodes, messages + messages2
        else:
            msg = self.reporter.error(
                'Unknown interpreted text role "%s".' % role,
                line=lineno)
            return ([self.problematic(rawsource, rawsource, msg)],
                    messages + [msg]) 

# 需要导入模块: from docutils.parsers.rst import roles [as 别名]
# 或者: from docutils.parsers.rst.roles import role [as 别名]
def interpreted(self, rawsource, text, role, lineno):
        role_fn, messages = roles.role(role, self.language, lineno,
                                       self.reporter)
        if role_fn:
            nodes, messages2 = role_fn(role, rawsource, text, lineno, self)
            return nodes, messages + messages2
        else:
            msg = self.reporter.error(
                'Unknown interpreted text role "%s".' % role,
                line=lineno)
            return ([self.problematic(rawsource, rawsource, msg)],
                    messages + [msg]) 

# 需要导入模块: from docutils.parsers.rst import roles [as 别名]
# 或者: from docutils.parsers.rst.roles import role [as 别名]
def run(self):
        """Dynamically create and register a custom interpreted text role."""
        if self.content_offset > self.lineno or not self.content:
            raise self.error('"%s" directive requires arguments on the first '
                             'line.' % self.name)
        args = self.content[0]
        match = self.argument_pattern.match(args)
        if not match:
            raise self.error('"%s" directive arguments not valid role names: '
                             '"%s".' % (self.name, args))
        new_role_name = match.group(1)
        base_role_name = match.group(3)
        messages = []
        if base_role_name:
            base_role, messages = roles.role(
                base_role_name, self.state_machine.language, self.lineno,
                self.state.reporter)
            if base_role is None:
                error = self.state.reporter.error(
                    'Unknown interpreted text role "%s".' % base_role_name,
                    nodes.literal_block(self.block_text, self.block_text),
                    line=self.lineno)
                return messages + [error]
        else:
            base_role = roles.generic_custom_role
        assert not hasattr(base_role, 'arguments'), (
            'Supplemental directive arguments for "%s" directive not '
            'supported (specified by "%r" role).' % (self.name, base_role))
        try:
            converted_role = convert_directive_function(base_role)
            (arguments, options, content, content_offset) = (
                self.state.parse_directive_block(
                self.content[1:], self.content_offset, converted_role,
                option_presets={}))
        except states.MarkupError, detail:
            error = self.state_machine.reporter.error(
                'Error in "%s" directive:\n%s.' % (self.name, detail),
                nodes.literal_block(self.block_text, self.block_text),
                line=self.lineno)
            return messages + [error] 

# 需要导入模块: from docutils.parsers.rst import roles [as 别名]
# 或者: from docutils.parsers.rst.roles import role [as 别名]
def reset(self, document, parent, level):
        """Reset the state of state machine.

        After reset, self and self.state can be used to
        passed to docutils.parsers.rst.Directive.run

        Parameters
        ----------
        document: docutils document
            Current document of the node.
        parent: parent node
            Parent node that will be used to interpret role and directives.
        level: int
            Current section level.
        """
        self.language = languages.get_language(
            document.settings.language_code)
        # setup memo
        self.memo.document = document
        self.memo.reporter = document.reporter
        self.memo.language = self.language
        self.memo.section_level = level
        # setup inliner
        if self.memo.inliner is None:
            self.memo.inliner = Inliner()
            self.memo.inliner.init_customizations(document.settings)
        inliner = self.memo.inliner
        inliner.reporter = document.reporter
        inliner.document = document
        inliner.language = self.language
        inliner.parent = parent
        # setup self
        self.document = document
        self.reporter = self.memo.reporter
        self.node = parent
        self.state.runtime_init()
        self.input_lines = document['source'] 

# 需要导入模块: from docutils.parsers.rst import roles [as 别名]
# 或者: from docutils.parsers.rst.roles import role [as 别名]
def run_role(self, name,
                 options=None,
                 content=None):
        """Generate a role node.

        options : dict
            key value arguments.
        content : content
            content of the directive

        Returns
        -------
        node : docutil Node
            Node generated by the arguments.
        """
        if options is None:
            options = {}
        if content is None:
            content = []
        role_fn, _ = role(name,
                          self.language,
                          self.node.line,
                          self.reporter)
        vec, _ = role_fn(name,
                         rawtext=str(content),
                         text=str(content),
                         lineno=self.node.line,
                         inliner=self.memo.inliner,
                         options=options,
                         content=content)
        assert len(vec) == 1, 'only support one list in role'
        return vec[0] 

# 需要导入模块: from docutils.parsers.rst import roles [as 别名]
# 或者: from docutils.parsers.rst.roles import role [as 别名]
def interpreted_or_phrase_ref(self, match, lineno):
        end_pattern = self.patterns.interpreted_or_phrase_ref
        string = match.string
        matchstart = match.start('backquote')
        matchend = match.end('backquote')
        rolestart = match.start('role')
        role = match.group('role')
        position = ''
        if role:
            role = role[1:-1]
            position = 'prefix'
        elif self.quoted_start(match):
            return (string[:matchend], [], string[matchend:], [])
        endmatch = end_pattern.search(string[matchend:])
        if endmatch and endmatch.start(1):  # 1 or more chars
            textend = matchend + endmatch.end()
            if endmatch.group('role'):
                if role:
                    msg = self.reporter.warning(
                        'Multiple roles in interpreted text (both '
                        'prefix and suffix present; only one allowed).',
                        line=lineno)
                    text = unescape(string[rolestart:textend], 1)
                    prb = self.problematic(text, text, msg)
                    return string[:rolestart], [prb], string[textend:], [msg]
                role = endmatch.group('suffix')[1:-1]
                position = 'suffix'
            escaped = endmatch.string[:endmatch.start(1)]
            rawsource = unescape(string[matchstart:textend], 1)
            if rawsource[-1:] == '_':
                if role:
                    msg = self.reporter.warning(
                          'Mismatch: both interpreted text role %s and '
                          'reference suffix.' % position, line=lineno)
                    text = unescape(string[rolestart:textend], 1)
                    prb = self.problematic(text, text, msg)
                    return string[:rolestart], [prb], string[textend:], [msg]
                return self.phrase_ref(string[:matchstart], string[textend:],
                                       rawsource, escaped, unescape(escaped))
            else:
                rawsource = unescape(string[rolestart:textend], 1)
                nodelist, messages = self.interpreted(rawsource, escaped, role,
                                                      lineno)
                return (string[:rolestart], nodelist,
                        string[textend:], messages)
        msg = self.reporter.warning(
              'Inline interpreted text or phrase reference start-string '
              'without end-string.', line=lineno)
        text = unescape(string[matchstart:matchend], 1)
        prb = self.problematic(text, text, msg)
        return string[:matchstart], [prb], string[matchend:], [msg]