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1 #!/usr/bin/python | 1 #!/usr/bin/python |
2 # | 2 # |
3 # Copyright (c) 2011 The Chromium Authors. All rights reserved. | 3 # Copyright (c) 2011 The Chromium Authors. All rights reserved. |
4 # Use of this source code is governed by a BSD-style license that can be | 4 # Use of this source code is governed by a BSD-style license that can be |
5 # found in the LICENSE file. | 5 # found in the LICENSE file. |
6 | 6 |
7 import sys | 7 import sys |
8 | 8 |
9 from idl_log import ErrOut, InfoOut, WarnOut | 9 from idl_log import ErrOut, InfoOut, WarnOut |
10 from idl_option import GetOption, Option, ParseOptions | 10 from idl_option import GetOption, Option, ParseOptions |
11 | 11 |
12 GeneratorList = [] | 12 GeneratorList = [] |
13 | 13 |
14 Option('release', 'Which release to generate.', default='') | 14 Option('release', 'Which release to generate.', default='') |
15 Option('range', 'Which ranges in the form of MIN,MAX.', default='M13,M16') | 15 Option('range', 'Which ranges in the form of MIN,MAX.', default='start,end') |
16 | 16 |
17 | 17 |
18 # | 18 # |
19 # Generator | 19 # Generator |
20 # | 20 # |
21 # Base class for generators. This class provides a mechanism for | 21 # Base class for generators. This class provides a mechanism for |
22 # adding new generator objects to the IDL driver. To use this class | 22 # adding new generator objects to the IDL driver. To use this class |
23 # override the GenerateRelease and GenerateRange members, and | 23 # override the GenerateRelease and GenerateRange members, and |
24 # instantiate one copy of the class in the same module which defines it to | 24 # instantiate one copy of the class in the same module which defines it to |
25 # register the generator. After the AST is generated, call the static Run | 25 # register the generator. After the AST is generated, call the static Run |
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59 if self.run_switch.Get(): | 59 if self.run_switch.Get(): |
60 return options | 60 return options |
61 return None | 61 return None |
62 | 62 |
63 def Generate(self, ast, options): | 63 def Generate(self, ast, options): |
64 self.errors = 0 | 64 self.errors = 0 |
65 | 65 |
66 rangestr = GetOption('range') | 66 rangestr = GetOption('range') |
67 releasestr = GetOption('release') | 67 releasestr = GetOption('release') |
68 | 68 |
| 69 print "Found releases: %s" % ast.releases |
| 70 |
69 # Check for a range option which over-rides a release option | 71 # Check for a range option which over-rides a release option |
70 if not releasestr and rangestr: | 72 if not releasestr and rangestr: |
71 range_list = rangestr.split(',') | 73 range_list = rangestr.split(',') |
72 if len(range_list) != 2: | 74 if len(range_list) != 2: |
73 self.Error('Failed to generate for %s, incorrect range: "%s"' % | 75 self.Error('Failed to generate for %s, incorrect range: "%s"' % |
74 (self.name, rangestr)) | 76 (self.name, rangestr)) |
75 else: | 77 else: |
76 vmin = range_list[0] | 78 vmin = range_list[0] |
77 vmax = range_list[1] | 79 vmax = range_list[1] |
| 80 |
| 81 # Generate 'start' and 'end' represent first and last found. |
| 82 if vmin == 'start': |
| 83 vmin = ast.releases[0] |
| 84 if vmax == 'end': |
| 85 vmax = ast.releases[-1] |
| 86 |
78 vmin = ast.releases.index(vmin) | 87 vmin = ast.releases.index(vmin) |
79 vmax = ast.releases.index(vmax) + 1 | 88 vmax = ast.releases.index(vmax) + 1 |
80 range = ast.releases[vmin:vmax] | 89 range = ast.releases[vmin:vmax] |
81 InfoOut.Log('Generate range %s of %s.' % (range, self.name)) | 90 InfoOut.Log('Generate range %s of %s.' % (range, self.name)) |
82 ret = self.GenerateRange(ast, range, options) | 91 ret = self.GenerateRange(ast, range, options) |
83 if ret < 0: | 92 if ret < 0: |
84 self.Error('Failed to generate range %s : %s.' %(vmin, vmax)) | 93 self.Error('Failed to generate range %s : %s.' %(vmin, vmax)) |
85 else: | 94 else: |
86 InfoOut.Log('%s wrote %d files.' % (self.name, ret)) | 95 InfoOut.Log('%s wrote %d files.' % (self.name, ret)) |
87 # Otherwise this should be a single release generation | 96 # Otherwise this should be a single release generation |
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239 filenames = ParseOptions(args) | 248 filenames = ParseOptions(args) |
240 ast = ParseFiles(filenames) | 249 ast = ParseFiles(filenames) |
241 | 250 |
242 return Generator.Run(ast) | 251 return Generator.Run(ast) |
243 | 252 |
244 | 253 |
245 if __name__ == '__main__': | 254 if __name__ == '__main__': |
246 GeneratorReleaseTest('Test Gen', 'testgen', 'Generator Class Test.') | 255 GeneratorReleaseTest('Test Gen', 'testgen', 'Generator Class Test.') |
247 sys.exit(Main(sys.argv[1:])) | 256 sys.exit(Main(sys.argv[1:])) |
248 | 257 |
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