Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(799)

Side by Side Diff: Source/bindings/scripts/utilities.py

Issue 189543008: Factor abstract base class IDLCompiler, concrete class IDLComplierV8 (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
1 # Copyright 2014 The Chromium Authors. All rights reserved. 1 # Copyright 2014 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 4
5 """Utility functions (file reading, simple IDL parsing by regexes) for IDL build .""" 5 """Utility functions (file reading, simple IDL parsing by regexes) for IDL build ."""
6 6
7 import os 7 import os
8 import cPickle as pickle 8 import cPickle as pickle
9 import re 9 import re
10 import string 10 import string
11 11
12 12
13 class IdlBadFilenameError(Exception): 13 class IdlBadFilenameError(Exception):
14 """Raised if an IDL filename disagrees with the interface name in the file." "" 14 """Raised if an IDL filename disagrees with the interface name in the file." ""
15 pass 15 pass
16 16
17 17
18 ################################################################################ 18 ################################################################################
19 # Basic file reading/writing 19 # Basic file reading/writing
20 ################################################################################ 20 ################################################################################
21 21
22 def get_file_contents(filename): 22 def get_file_contents(filename):
23 with open(filename) as f: 23 with open(filename) as f:
24 return ''.join(f.readlines()) 24 return ''.join(f.readlines())
25 25
26 26
27 def write_file(new_lines, destination_filename, only_if_changed): 27 def write_file(new_text, destination_filename, only_if_changed):
28 if only_if_changed and os.path.isfile(destination_filename): 28 if only_if_changed and os.path.isfile(destination_filename):
29 with open(destination_filename) as destination_file: 29 with open(destination_filename) as destination_file:
30 if destination_file.readlines() == new_lines: 30 if destination_file.read() == new_text:
31 return 31 return
32 with open(destination_filename, 'w') as destination_file: 32 with open(destination_filename, 'w') as destination_file:
33 destination_file.write(''.join(new_lines)) 33 destination_file.write(new_text)
34 34
35 35
36 def write_pickle_file(pickle_filename, data, only_if_changed): 36 def write_pickle_file(pickle_filename, data, only_if_changed):
37 if only_if_changed and os.path.isfile(pickle_filename): 37 if only_if_changed and os.path.isfile(pickle_filename):
38 with open(pickle_filename) as pickle_file: 38 with open(pickle_filename) as pickle_file:
39 if pickle.load(pickle_file) == data: 39 if pickle.load(pickle_file) == data:
40 return 40 return
41 with open(pickle_filename, 'w') as pickle_file: 41 with open(pickle_filename, 'w') as pickle_file:
42 pickle.dump(data, pickle_file) 42 pickle.dump(data, pickle_file)
43 43
(...skipping 76 matching lines...) Expand 10 before | Expand all | Expand 10 after
120 120
121 def get_put_forward_interfaces_from_idl(file_contents): 121 def get_put_forward_interfaces_from_idl(file_contents):
122 put_forwards_pattern = (r'\[[^\]]*PutForwards=[^\]]*\]\s+' 122 put_forwards_pattern = (r'\[[^\]]*PutForwards=[^\]]*\]\s+'
123 r'readonly\s+' 123 r'readonly\s+'
124 r'attribute\s+' 124 r'attribute\s+'
125 r'(\w+)') 125 r'(\w+)')
126 return sorted(set(match.group(1) 126 return sorted(set(match.group(1)
127 for match in re.finditer(put_forwards_pattern, 127 for match in re.finditer(put_forwards_pattern,
128 file_contents, 128 file_contents,
129 flags=re.DOTALL))) 129 flags=re.DOTALL)))
OLDNEW
« Source/bindings/scripts/idl_compiler.py ('K') | « Source/bindings/scripts/idl_compiler.py ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698