1*7330f729Sjoerg# This file is a minimal clang-format sublime-integration. To install: 2*7330f729Sjoerg# - Change 'binary' if clang-format is not on the path (see below). 3*7330f729Sjoerg# - Put this file into your sublime Packages directory, e.g. on Linux: 4*7330f729Sjoerg# ~/.config/sublime-text-2/Packages/User/clang-format-sublime.py 5*7330f729Sjoerg# - Add a key binding: 6*7330f729Sjoerg# { "keys": ["ctrl+shift+c"], "command": "clang_format" }, 7*7330f729Sjoerg# 8*7330f729Sjoerg# With this integration you can press the bound key and clang-format will 9*7330f729Sjoerg# format the current lines and selections for all cursor positions. The lines 10*7330f729Sjoerg# or regions are extended to the next bigger syntactic entities. 11*7330f729Sjoerg# 12*7330f729Sjoerg# It operates on the current, potentially unsaved buffer and does not create 13*7330f729Sjoerg# or save any files. To revert a formatting, just undo. 14*7330f729Sjoerg 15*7330f729Sjoergfrom __future__ import absolute_import, division, print_function 16*7330f729Sjoergimport sublime 17*7330f729Sjoergimport sublime_plugin 18*7330f729Sjoergimport subprocess 19*7330f729Sjoerg 20*7330f729Sjoerg# Change this to the full path if clang-format is not on the path. 21*7330f729Sjoergbinary = 'clang-format' 22*7330f729Sjoerg 23*7330f729Sjoerg# Change this to format according to other formatting styles. See the output of 24*7330f729Sjoerg# 'clang-format --help' for a list of supported styles. The default looks for 25*7330f729Sjoerg# a '.clang-format' or '_clang-format' file to indicate the style that should be 26*7330f729Sjoerg# used. 27*7330f729Sjoergstyle = None 28*7330f729Sjoerg 29*7330f729Sjoergclass ClangFormatCommand(sublime_plugin.TextCommand): 30*7330f729Sjoerg def run(self, edit): 31*7330f729Sjoerg encoding = self.view.encoding() 32*7330f729Sjoerg if encoding == 'Undefined': 33*7330f729Sjoerg encoding = 'utf-8' 34*7330f729Sjoerg regions = [] 35*7330f729Sjoerg command = [binary] 36*7330f729Sjoerg if style: 37*7330f729Sjoerg command.extend(['-style', style]) 38*7330f729Sjoerg for region in self.view.sel(): 39*7330f729Sjoerg regions.append(region) 40*7330f729Sjoerg region_offset = min(region.a, region.b) 41*7330f729Sjoerg region_length = abs(region.b - region.a) 42*7330f729Sjoerg command.extend(['-offset', str(region_offset), 43*7330f729Sjoerg '-length', str(region_length), 44*7330f729Sjoerg '-assume-filename', str(self.view.file_name())]) 45*7330f729Sjoerg old_viewport_position = self.view.viewport_position() 46*7330f729Sjoerg buf = self.view.substr(sublime.Region(0, self.view.size())) 47*7330f729Sjoerg p = subprocess.Popen(command, stdout=subprocess.PIPE, 48*7330f729Sjoerg stderr=subprocess.PIPE, stdin=subprocess.PIPE) 49*7330f729Sjoerg output, error = p.communicate(buf.encode(encoding)) 50*7330f729Sjoerg if error: 51*7330f729Sjoerg print(error) 52*7330f729Sjoerg self.view.replace( 53*7330f729Sjoerg edit, sublime.Region(0, self.view.size()), 54*7330f729Sjoerg output.decode(encoding)) 55*7330f729Sjoerg self.view.sel().clear() 56*7330f729Sjoerg for region in regions: 57*7330f729Sjoerg self.view.sel().add(region) 58*7330f729Sjoerg # FIXME: Without the 10ms delay, the viewport sometimes jumps. 59*7330f729Sjoerg sublime.set_timeout(lambda: self.view.set_viewport_position( 60*7330f729Sjoerg old_viewport_position, False), 10) 61