Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

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  1. # This file is a minimal clang-format sublime-integration. To install:
  2. # - Change 'binary' if clang-format is not on the path (see below).
  3. # - Put this file into your sublime Packages directory, e.g. on Linux:
  4. #     ~/.config/sublime-text-2/Packages/User/clang-format-sublime.py
  5. # - Add a key binding:
  6. #     { "keys": ["ctrl+shift+c"], "command": "clang_format" },
  7. #
  8. # With this integration you can press the bound key and clang-format will
  9. # format the current lines and selections for all cursor positions. The lines
  10. # or regions are extended to the next bigger syntactic entities.
  11. #
  12. # It operates on the current, potentially unsaved buffer and does not create
  13. # or save any files. To revert a formatting, just undo.
  14.  
  15. from __future__ import absolute_import, division, print_function
  16. import sublime
  17. import sublime_plugin
  18. import subprocess
  19.  
  20. # Change this to the full path if clang-format is not on the path.
  21. binary = 'clang-format'
  22.  
  23. # Change this to format according to other formatting styles. See the output of
  24. # 'clang-format --help' for a list of supported styles. The default looks for
  25. # a '.clang-format' or '_clang-format' file to indicate the style that should be
  26. # used.
  27. style = None
  28.  
  29. class ClangFormatCommand(sublime_plugin.TextCommand):
  30.   def run(self, edit):
  31.     encoding = self.view.encoding()
  32.     if encoding == 'Undefined':
  33.       encoding = 'utf-8'
  34.     regions = []
  35.     command = [binary]
  36.     if style:
  37.       command.extend(['-style', style])
  38.     for region in self.view.sel():
  39.       regions.append(region)
  40.       region_offset = min(region.a, region.b)
  41.       region_length = abs(region.b - region.a)
  42.       command.extend(['-offset', str(region_offset),
  43.                       '-length', str(region_length),
  44.                       '-assume-filename', str(self.view.file_name())])
  45.     old_viewport_position = self.view.viewport_position()
  46.     buf = self.view.substr(sublime.Region(0, self.view.size()))
  47.     p = subprocess.Popen(command, stdout=subprocess.PIPE,
  48.                          stderr=subprocess.PIPE, stdin=subprocess.PIPE)
  49.     output, error = p.communicate(buf.encode(encoding))
  50.     if error:
  51.       print(error)
  52.     self.view.replace(
  53.         edit, sublime.Region(0, self.view.size()),
  54.         output.decode(encoding))
  55.     self.view.sel().clear()
  56.     for region in regions:
  57.       self.view.sel().add(region)
  58.     # FIXME: Without the 10ms delay, the viewport sometimes jumps.
  59.     sublime.set_timeout(lambda: self.view.set_viewport_position(
  60.       old_viewport_position, False), 10)
  61.