• Added simple lexer extension for Oracle SQL.

nigel.stanger / LaTeX

Browse code • Added simple lexer extension for Oracle SQL. master
1 parent 997d905 commit 4f4692c81a4fce5a29ae0850d7736d023cc4d5c7 Nigel Stanger authored on 21 Mar 2018

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# -- coding: utf-8 -- """ Oracle SQL lexer ~~~~~~~~~~~ Pygments lexer for Oracle SQL. :copyright: Copyright 2012 Hugo Maia Vieira :license: BSD, see LICENSE for details. """ from pygments.lexers.sql import SqlLexer from pygments.token import Name, Keyword __all__ = ['OracleLexer'] class OracleLexer(SqlLexer): name = 'Oracle' aliases = ['oracle'] filenames = ['*.sql'] # just to have one if you whant to use EXTRA_KEYWORDS = ['partition', 'over', 'model', 'pivot', 'unpivot', 'rank', 'first_value', 'last_value', 'row_number', 'nulls', 'range', 'unbounded', 'preceding', 'following', 'nth_value', 'dense_rank', 'lag', 'lead', 'listagg', 'dimension'] def get_tokens_unprocessed(self, text): for index, token, value in SqlLexer.get_tokens_unprocessed(self, text): if token is Name and value in self.EXTRA_KEYWORDS: yield index, Keyword, value else: yield index, token, value

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minted/oracle.py 0 → 100644

# -*- coding: utf-8 -*-
"""
    Oracle SQL lexer
    ~~~~~~~~~~~
    Pygments lexer for Oracle SQL.
    :copyright: Copyright 2012 Hugo Maia Vieira
    :license: BSD, see LICENSE for details.
"""

from pygments.lexers.sql import SqlLexer
from pygments.token import Name, Keyword

__all__ = ['OracleLexer']

class OracleLexer(SqlLexer):
    name = 'Oracle'
    aliases = ['oracle']
    filenames = ['*.sql'] # just to have one if you whant to use

EXTRA_KEYWORDS = ['partition', 'over', 'model', 'pivot', 'unpivot', 'rank',
                      'first_value', 'last_value', 'row_number', 'nulls',
                      'range', 'unbounded', 'preceding', 'following',
                      'nth_value', 'dense_rank', 'lag', 'lead', 'listagg',
                      'dimension']

def get_tokens_unprocessed(self, text):
        for index, token, value in SqlLexer.get_tokens_unprocessed(self, text):
            if token is Name and value in self.EXTRA_KEYWORDS:
                yield index, Keyword, value
            else:
                yield index, token, value

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