| #!/usr/bin/env python |
| # |
| # gen_def.py : Generate the .DEF file for Windows builds |
| # |
| # ==================================================================== |
| # Copyright 2002-2010 Justin Erenkrantz and Greg Stein |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # ==================================================================== |
| # |
| # |
| # Typically, this script is used like: |
| # |
| # C:\PATH> python build/gen_def.py serf.h serf_bucket_types.h serf_bucket_util.h > build/serf.def |
| # |
| |
| import re |
| import sys |
| |
| # This regex parses function declarations that look like: |
| # |
| # return_type serf_func1(... |
| # return_type *serf_func2(... |
| # |
| # Where return_type is a combination of words and "*" each separated by a |
| # SINGLE space. If the function returns a pointer type (like serf_func2), |
| # then a space may exist between the "*" and the function name. Thus, |
| # a more complicated example might be: |
| # const type * const * serf_func3(... |
| # |
| _funcs = re.compile(r'^(?:(?:\w+|\*) )+\*?(serf_[a-z][a-zA-Z_0-9]*)\(', |
| re.MULTILINE) |
| |
| # This regex parses the bucket type definitions which look like: |
| # |
| # extern const serf_bucket_type_t serf_bucket_type_FOO; |
| # |
| _types = re.compile(r'^extern const serf_bucket_type_t (serf_[a-z_]*);', |
| re.MULTILINE) |
| |
| |
| def extract_exports(fname): |
| content = open(fname).read() |
| exports = [ ] |
| for name in _funcs.findall(content): |
| exports.append(name) |
| for name in _types.findall(content): |
| exports.append(name) |
| return exports |
| |
| # Blacklist the serf v2 API for now |
| blacklist = ['serf_connection_switch_protocol', |
| 'serf_http_protocol_create', |
| 'serf_http_request_create', |
| 'serf_https_protocol_create'] |
| |
| if __name__ == '__main__': |
| # run the extraction over each file mentioned |
| import sys |
| print("EXPORTS") |
| |
| for fname in sys.argv[1:]: |
| funclist = extract_exports(fname) |
| funclist = set(funclist) - set(blacklist) |
| for func in funclist: |
| print(func) |