Mercurial Repositories > eric / file comparison
comparison: ThirdParty/Pygments/pygments/lexers/algebra.py
ThirdParty/Pygments/pygments/lexers/algebra.py
- changeset 4697
- c2e9bf425554
- parent 4172
- 4f20dba37ab6
- child 5713
- 6762afd9f963
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| 4696:bf4d19a7cade | 4697:c2e9bf425554 |
|---|---|
| 3 pygments.lexers.algebra | 3 pygments.lexers.algebra |
| 4 ~~~~~~~~~~~~~~~~~~~~~~~ | 4 ~~~~~~~~~~~~~~~~~~~~~~~ |
| 5 | 5 |
| 6 Lexers for computer algebra systems. | 6 Lexers for computer algebra systems. |
| 7 | 7 |
| 8 :copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS. | 8 :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS. |
| 9 :license: BSD, see LICENSE for details. | 9 :license: BSD, see LICENSE for details. |
| 10 """ | 10 """ |
| 11 | 11 |
| 12 import re | 12 import re |
| 13 | 13 |
| 14 from pygments.lexer import RegexLexer, bygroups, words | 14 from pygments.lexer import RegexLexer, bygroups, words |
| 15 from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ | 15 from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ |
| 16 Number, Punctuation | 16 Number, Punctuation |
| 17 | 17 |
| 18 __all__ = ['GAPLexer', 'MathematicaLexer', 'MuPADLexer'] | 18 __all__ = ['GAPLexer', 'MathematicaLexer', 'MuPADLexer', 'BCLexer'] |
| 19 | 19 |
| 20 | 20 |
| 21 class GAPLexer(RegexLexer): | 21 class GAPLexer(RegexLexer): |
| 22 """ | 22 """ |
| 23 For `GAP <http://www.gap-system.org>`_ source code. | 23 For `GAP <http://www.gap-system.org>`_ source code. |
| 63 (?:\w+|`[^`]*`) | 63 (?:\w+|`[^`]*`) |
| 64 (?:::\w+|`[^`]*`)*''', Name.Variable), | 64 (?:::\w+|`[^`]*`)*''', Name.Variable), |
| 65 (r'[0-9]+(?:\.[0-9]*)?(?:e[0-9]+)?', Number), | 65 (r'[0-9]+(?:\.[0-9]*)?(?:e[0-9]+)?', Number), |
| 66 (r'\.[0-9]+(?:e[0-9]+)?', Number), | 66 (r'\.[0-9]+(?:e[0-9]+)?', Number), |
| 67 (r'.', Text) | 67 (r'.', Text) |
| 68 ] | 68 ], |
| 69 } | 69 } |
| 70 | 70 |
| 71 | 71 |
| 72 class MathematicaLexer(RegexLexer): | 72 class MathematicaLexer(RegexLexer): |
| 73 """ | 73 """ |
| 181 'comment': [ | 181 'comment': [ |
| 182 (r'[^*/]', Comment.Multiline), | 182 (r'[^*/]', Comment.Multiline), |
| 183 (r'/\*', Comment.Multiline, '#push'), | 183 (r'/\*', Comment.Multiline, '#push'), |
| 184 (r'\*/', Comment.Multiline, '#pop'), | 184 (r'\*/', Comment.Multiline, '#pop'), |
| 185 (r'[*/]', Comment.Multiline) | 185 (r'[*/]', Comment.Multiline) |
| 186 ] | 186 ], |
| 187 } | 187 } |
| 188 | |
| 189 | |
| 190 class BCLexer(RegexLexer): | |
| 191 """ | |
| 192 A `BC <https://www.gnu.org/software/bc/>`_ lexer. | |
| 193 | |
| 194 .. versionadded:: 2.1 | |
| 195 """ | |
| 196 name = 'BC' | |
| 197 aliases = ['bc'] | |
| 198 filenames = ['*.bc'] | |
| 199 | |
| 200 tokens = { | |
| 201 'root': [ | |
| 202 (r'/\*', Comment.Multiline, 'comment'), | |
| 203 (r'"(?:[^"\\]|\\.)*"', String), | |
| 204 (r'[{}();,]', Punctuation), | |
| 205 (words(('if', 'else', 'while', 'for', 'break', 'continue', | |
| 206 'halt', 'return', 'define', 'auto', 'print', 'read', | |
| 207 'length', 'scale', 'sqrt', 'limits', 'quit', | |
| 208 'warranty'), suffix=r'\b'), Keyword), | |
| 209 (r'\+\+|--|\|\||&&|' | |
| 210 r'([-<>+*%\^/!=])=?', Operator), | |
| 211 # bc doesn't support exponential | |
| 212 (r'[0-9]+(\.[0-9]*)?', Number), | |
| 213 (r'\.[0-9]+', Number), | |
| 214 (r'.', Text) | |
| 215 ], | |
| 216 'comment': [ | |
| 217 (r'[^*/]+', Comment.Multiline), | |
| 218 (r'\*/', Comment.Multiline, '#pop'), | |
| 219 (r'[*/]', Comment.Multiline) | |
| 220 ], | |
| 221 } |
