1*e5dd7070Spatrick# This file is a minimal clang-format sublime-integration. To install: 2*e5dd7070Spatrick# - Change 'binary' if clang-format is not on the path (see below). 3*e5dd7070Spatrick# - Put this file into your sublime Packages directory, e.g. on Linux: 4*e5dd7070Spatrick# ~/.config/sublime-text-2/Packages/User/clang-format-sublime.py 5*e5dd7070Spatrick# - Add a key binding: 6*e5dd7070Spatrick# { "keys": ["ctrl+shift+c"], "command": "clang_format" }, 7*e5dd7070Spatrick# 8*e5dd7070Spatrick# With this integration you can press the bound key and clang-format will 9*e5dd7070Spatrick# format the current lines and selections for all cursor positions. The lines 10*e5dd7070Spatrick# or regions are extended to the next bigger syntactic entities. 11*e5dd7070Spatrick# 12*e5dd7070Spatrick# It operates on the current, potentially unsaved buffer and does not create 13*e5dd7070Spatrick# or save any files. To revert a formatting, just undo. 14*e5dd7070Spatrick 15*e5dd7070Spatrickfrom __future__ import absolute_import, division, print_function 16*e5dd7070Spatrickimport sublime 17*e5dd7070Spatrickimport sublime_plugin 18*e5dd7070Spatrickimport subprocess 19*e5dd7070Spatrick 20*e5dd7070Spatrick# Change this to the full path if clang-format is not on the path. 21*e5dd7070Spatrickbinary = 'clang-format' 22*e5dd7070Spatrick 23*e5dd7070Spatrick# Change this to format according to other formatting styles. See the output of 24*e5dd7070Spatrick# 'clang-format --help' for a list of supported styles. The default looks for 25*e5dd7070Spatrick# a '.clang-format' or '_clang-format' file to indicate the style that should be 26*e5dd7070Spatrick# used. 27*e5dd7070Spatrickstyle = None 28*e5dd7070Spatrick 29*e5dd7070Spatrickclass ClangFormatCommand(sublime_plugin.TextCommand): 30*e5dd7070Spatrick def run(self, edit): 31*e5dd7070Spatrick encoding = self.view.encoding() 32*e5dd7070Spatrick if encoding == 'Undefined': 33*e5dd7070Spatrick encoding = 'utf-8' 34*e5dd7070Spatrick regions = [] 35*e5dd7070Spatrick command = [binary] 36*e5dd7070Spatrick if style: 37*e5dd7070Spatrick command.extend(['-style', style]) 38*e5dd7070Spatrick for region in self.view.sel(): 39*e5dd7070Spatrick regions.append(region) 40*e5dd7070Spatrick region_offset = min(region.a, region.b) 41*e5dd7070Spatrick region_length = abs(region.b - region.a) 42*e5dd7070Spatrick command.extend(['-offset', str(region_offset), 43*e5dd7070Spatrick '-length', str(region_length), 44*e5dd7070Spatrick '-assume-filename', str(self.view.file_name())]) 45*e5dd7070Spatrick old_viewport_position = self.view.viewport_position() 46*e5dd7070Spatrick buf = self.view.substr(sublime.Region(0, self.view.size())) 47*e5dd7070Spatrick p = subprocess.Popen(command, stdout=subprocess.PIPE, 48*e5dd7070Spatrick stderr=subprocess.PIPE, stdin=subprocess.PIPE) 49*e5dd7070Spatrick output, error = p.communicate(buf.encode(encoding)) 50*e5dd7070Spatrick if error: 51*e5dd7070Spatrick print(error) 52*e5dd7070Spatrick self.view.replace( 53*e5dd7070Spatrick edit, sublime.Region(0, self.view.size()), 54*e5dd7070Spatrick output.decode(encoding)) 55*e5dd7070Spatrick self.view.sel().clear() 56*e5dd7070Spatrick for region in regions: 57*e5dd7070Spatrick self.view.sel().add(region) 58*e5dd7070Spatrick # FIXME: Without the 10ms delay, the viewport sometimes jumps. 59*e5dd7070Spatrick sublime.set_timeout(lambda: self.view.set_viewport_position( 60*e5dd7070Spatrick old_viewport_position, False), 10) 61