from . import HTMLGenerator
from . import Lexer
from .DispatchHandler import DispatchHandler
from . import Keywords
from _SilverCity import find_lexer_module_by_id, PropertySet, WordList
from .ScintillaConstants import SCLEX_XML
from . import LanguageInfo


class XMLLexer(Lexer.Lexer):
    def __init__(self, properties=PropertySet()):
        self._properties = properties
        self._lexer = find_lexer_module_by_id(SCLEX_XML)
        self._keyword_lists = [
            WordList(),
            WordList(),
            WordList(),
            WordList(),
            WordList(),
            WordList(Keywords.sgml_keywords)
        ]


class XMLHandler(DispatchHandler):
    def __init__(self):
        DispatchHandler.__init__(self, 'SCE_H')


class XMLHTMLGenerator(HTMLGenerator.SimpleHTMLGenerator, XMLHandler):
    name = 'xml'
    description = 'XML'

    def __init__(self):
        XMLHandler.__init__(self)
        HTMLGenerator.SimpleHTMLGenerator.__init__(self, 'SCE_H')

    def generate_html(self, file, buffer, lexer=XMLLexer()):
        self._file = file

        lexer.tokenize_by_style(buffer, self.event_handler)

xml_language_info = LanguageInfo.LanguageInfo(
    'xml',
    ['xml', 'dtd'],
    [r'.*?\<\?xml.*?'],
    [XMLHTMLGenerator]
)

LanguageInfo.register_language(xml_language_info)
