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


class PerlLexer(Lexer.Lexer):
    def __init__(self, properties=PropertySet()):
        self._properties = properties
        self._lexer = find_lexer_module_by_id(SCLEX_PERL)
        self._keyword_lists = [
            WordList(Keywords.perl_keywords),
        ]


class PerlHandler(DispatchHandler):
    def __init__(self):
        DispatchHandler.__init__(self, 'SCE_PL')


class PerlHTMLGenerator(HTMLGenerator.SimpleHTMLGenerator, PerlHandler):
    name = 'perl'
    description = 'Perl'

    def __init__(self):
        PerlHandler.__init__(self)
        HTMLGenerator.SimpleHTMLGenerator.__init__(self, 'SCE_PL')

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

        lexer.tokenize_by_style(buffer, self.event_handler)

perl_language_info = LanguageInfo.LanguageInfo(
    'perl',
    ['pl', 'cgi'],
    ['.*?perl.*?'],
    [PerlHTMLGenerator]
)

LanguageInfo.register_language(perl_language_info)
