Initialize the lexer with default dictionaries. Useful if you need to revert custom syntax settings.
(self)
| 56 | return cls._default_instance |
| 57 | |
| 58 | def default_initialization(self): |
| 59 | """Initialize the lexer with default dictionaries. |
| 60 | Useful if you need to revert custom syntax settings.""" |
| 61 | self.clear() |
| 62 | self.set_SQL_REGEX(keywords.SQL_REGEX) |
| 63 | self.add_keywords(keywords.KEYWORDS_COMMON) |
| 64 | self.add_keywords(keywords.KEYWORDS_ORACLE) |
| 65 | self.add_keywords(keywords.KEYWORDS_MYSQL) |
| 66 | self.add_keywords(keywords.KEYWORDS_PLPGSQL) |
| 67 | self.add_keywords(keywords.KEYWORDS_HQL) |
| 68 | self.add_keywords(keywords.KEYWORDS_MSACCESS) |
| 69 | self.add_keywords(keywords.KEYWORDS_SNOWFLAKE) |
| 70 | self.add_keywords(keywords.KEYWORDS_BIGQUERY) |
| 71 | self.add_keywords(keywords.KEYWORDS) |
| 72 | |
| 73 | def clear(self): |
| 74 | """Clear all syntax configurations. |