| # This file is a minimal clang-format sublime-integration. To install: |
| # - Change 'binary' if clang-format is not on the path (see below). |
| # - Put this file into your sublime Packages directory, e.g. on Linux: |
| # ~/.config/sublime-text-2/Packages/User/clang-format-sublime.py |
| # - Add a key binding: |
| # { "keys": ["ctrl+shift+c"], "command": "clang_format" }, |
| # |
| # With this integration you can press the bound key and clang-format will |
| # format the current lines and selections for all cursor positions. The lines |
| # or regions are extended to the next bigger syntactic entities. |
| # |
| # It operates on the current, potentially unsaved buffer and does not create |
| # or save any files. To revert a formatting, just undo. |
| |
| import sublime |
| import sublime_plugin |
| import subprocess |
| |
| # Change this to the full path if clang-format is not on the path. |
| binary = 'clang-format' |
| |
| # Change this to format according to other formatting styles. See the output of |
| # 'clang-format --help' for a list of supported styles. The default looks for |
| # a '.clang-format' or '_clang-format' file to indicate the style that should be |
| # used. |
| style = 'file' |
| |
| class ClangFormatCommand(sublime_plugin.TextCommand): |
| def run(self, edit): |
| encoding = self.view.encoding() |
| if encoding == 'Undefined': |
| encoding = 'utf-8' |
| regions = [] |
| command = [binary, '-style', style] |
| for region in self.view.sel(): |
| regions.append(region) |
| region_offset = min(region.a, region.b) |
| region_length = abs(region.b - region.a) |
| command.extend(['-offset', str(region_offset), |
| '-length', str(region_length), |
| '-assume-filename', str(self.view.file_name())]) |
| old_viewport_position = self.view.viewport_position() |
| buf = self.view.substr(sublime.Region(0, self.view.size())) |
| p = subprocess.Popen(command, stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, stdin=subprocess.PIPE) |
| output, error = p.communicate(buf.encode(encoding)) |
| if error: |
| print error |
| self.view.replace( |
| edit, sublime.Region(0, self.view.size()), |
| output.decode(encoding)) |
| self.view.sel().clear() |
| for region in regions: |
| self.view.sel().add(region) |
| # FIXME: Without the 10ms delay, the viewport sometimes jumps. |
| sublime.set_timeout(lambda: self.view.set_viewport_position( |
| old_viewport_position, False), 10) |