Mercurial > hg
comparison hgext/highlight.py @ 6662:22c303a514f8
Truncate input to 1K when using pygments guess_lexer.
This function appears to be exponential with input length.
| author | Brendan Cully <brendan@kublai.com> |
|---|---|
| date | Thu, 12 Jun 2008 00:11:09 -0700 |
| parents | c30849d4c8ba |
| children | 73f49bef13ad |
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| 6651:7f0dd352fb4d | 6662:22c303a514f8 |
|---|---|
| 55 return | 55 return |
| 56 | 56 |
| 57 style = self.config("web", "pygments_style", "colorful") | 57 style = self.config("web", "pygments_style", "colorful") |
| 58 # To get multi-line strings right, we can't format line-by-line | 58 # To get multi-line strings right, we can't format line-by-line |
| 59 try: | 59 try: |
| 60 lexer = guess_lexer_for_filename(fctx.path(), text, | 60 lexer = guess_lexer_for_filename(fctx.path(), text[:1024], |
| 61 encoding=util._encoding) | 61 encoding=util._encoding) |
| 62 except (ClassNotFound, ValueError): | 62 except (ClassNotFound, ValueError): |
| 63 try: | 63 try: |
| 64 lexer = guess_lexer(text, encoding=util._encoding) | 64 lexer = guess_lexer(text[:1024], encoding=util._encoding) |
| 65 except (ClassNotFound, ValueError): | 65 except (ClassNotFound, ValueError): |
| 66 lexer = TextLexer(encoding=util._encoding) | 66 lexer = TextLexer(encoding=util._encoding) |
| 67 | 67 |
| 68 formatter = HtmlFormatter(style=style, encoding=util._encoding) | 68 formatter = HtmlFormatter(style=style, encoding=util._encoding) |
| 69 | 69 |