projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | #!/usr/bin/env python |
| 2 | # | |
| 3 | # Copyright 2007 Neal Norwitz | |
| 4 | # Portions Copyright 2007 Google Inc. | |
| 5 | # | |
| 6 | # Licensed under the Apache License, Version 2.0 (the "License"); | |
| 7 | # you may not use this file except in compliance with the License. | |
| 8 | # You may obtain a copy of the License at | |
| 9 | # | |
| 10 | # http://www.apache.org/licenses/LICENSE-2.0 | |
| 11 | # | |
| 12 | # Unless required by applicable law or agreed to in writing, software | |
| 13 | # distributed under the License is distributed on an "AS IS" BASIS, | |
| 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 15 | # See the License for the specific language governing permissions and | |
| 16 | # limitations under the License. | |
| 17 | ||
| 18 | """C++ keywords and helper utilities for determining keywords.""" | |
| 19 | ||
| 20 | __author__ = 'nnorwitz@google.com (Neal Norwitz)' | |
| 21 | ||
| 22 | ||
| 23 | try: | |
| 24 | # Python 3.x | |
| 25 | import builtins | |
| 26 | except ImportError: | |
| 27 | # Python 2.x | |
| 28 | import __builtin__ as builtins | |
| 29 | ||
| 30 | ||
| 31 | if not hasattr(builtins, 'set'): | |
| 32 | # Nominal support for Python 2.3. | |
| 33 | from sets import Set as set | |
| 34 | ||
| 35 | ||
| 36 | TYPES = set('bool char int long short double float void wchar_t unsigned signed'.split()) | |
| 37 | TYPE_MODIFIERS = set('auto register const inline extern static virtual volatile mutable'.split()) | |
| 38 | ACCESS = set('public protected private friend'.split()) | |
| 39 | ||
| 40 | CASTS = set('static_cast const_cast dynamic_cast reinterpret_cast'.split()) | |
| 41 | ||
| 42 | OTHERS = set('true false asm class namespace using explicit this operator sizeof'.split()) | |
| 43 | OTHER_TYPES = set('new delete typedef struct union enum typeid typename template'.split()) | |
| 44 | ||
| 45 | CONTROL = set('case switch default if else return goto'.split()) | |
| 46 | EXCEPTION = set('try catch throw'.split()) | |
| 47 | LOOP = set('while do for break continue'.split()) | |
| 48 | ||
| 49 | ALL = TYPES | TYPE_MODIFIERS | ACCESS | CASTS | OTHERS | OTHER_TYPES | CONTROL | EXCEPTION | LOOP | |
| 50 | ||
| 51 | ||
| 52 | def IsKeyword(token): | |
| 53 | return token in ALL | |
| 54 | ||
| 55 | def IsBuiltinType(token): | |
| 56 | if token in ('virtual', 'inline'): | |
| 57 | # These only apply to methods, they can't be types by themselves. | |
| 58 | return False | |
| 59 | return token in TYPES or token in TYPE_MODIFIERS |