diff --git a/.vim/syntax/clang-format.py b/.vim/syntax/clang-format.py deleted file mode 120000 index b0f6bfd..0000000 --- a/.vim/syntax/clang-format.py +++ /dev/null @@ -1 +0,0 @@ -/usr/share/clang/clang-format.py \ No newline at end of file diff --git a/.vim/syntax/clang-format.py b/.vim/syntax/clang-format.py new file mode 100755 index 0000000..18020fb --- /dev/null +++ b/.vim/syntax/clang-format.py @@ -0,0 +1,109 @@ +# This file is a minimal clang-format vim-integration. To install: +# - Change 'binary' if clang-format is not on the path (see below). +# - Add to your .vimrc: +# +# map :pyf /clang-format.py +# imap :pyf /clang-format.py +# +# The first line enables clang-format for NORMAL and VISUAL mode, the second +# line adds support for INSERT mode. Change "C-I" to another binding if you +# need clang-format on a different key (C-I stands for Ctrl+i). +# +# With this integration you can press the bound key and clang-format will +# format the current line in NORMAL and INSERT mode or the selected region in +# VISUAL mode. The line or region is extended to the next bigger syntactic +# entity. +# +# You can also pass in the variable "l:lines" to choose the range for +# formatting. This variable can either contain ":" or +# "all" to format the full file. So, to format the full file, write a function +# like: +# :function FormatFile() +# : let l:lines="all" +# : pyf /clang-format.py +# :endfunction +# +# It operates on the current, potentially unsaved buffer and does not create +# or save any files. To revert a formatting, just undo. + +import difflib +import json +import subprocess +import sys +import vim + +# set g:clang_format_path to the path to clang-format if it is not on the path +# Change this to the full path if clang-format is not on the path. +binary = 'clang-format' +if vim.eval('exists("g:clang_format_path")') == "1": + binary = vim.eval('g:clang_format_path') + +# 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' +fallback_style = None +if vim.eval('exists("g:clang_format_fallback_style")') == "1": + fallback_style = vim.eval('g:clang_format_fallback_style') + +def main(): + # Get the current text. + buf = vim.current.buffer + text = '\n'.join(buf) + + # Determine range to format. + if vim.eval('exists("l:lines")') == '1': + lines = vim.eval('l:lines') + else: + lines = '%s:%s' % (vim.current.range.start + 1, vim.current.range.end + 1) + + if vim.eval('exists("g:clang_style")') == '1': + style = vim.eval('g:clang_style') + + # Determine the cursor position. + cursor = int(vim.eval('line2byte(line("."))+col(".")')) - 2 + if cursor < 0: + print 'Couldn\'t determine cursor position. Is your file empty?' + return + + # Avoid flashing an ugly, ugly cmd prompt on Windows when invoking clang-format. + startupinfo = None + if sys.platform.startswith('win32'): + startupinfo = subprocess.STARTUPINFO() + startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW + startupinfo.wShowWindow = subprocess.SW_HIDE + + # Call formatter. + command = [binary, '-style', style, '-cursor', str(cursor)] + if lines != 'all': + command.extend(['-lines', lines]) + if fallback_style: + command.extend(['-fallback-style', fallback_style]) + if vim.current.buffer.name: + command.extend(['-assume-filename', vim.current.buffer.name]) + p = subprocess.Popen(command, + stdout=subprocess.PIPE, stderr=subprocess.PIPE, + stdin=subprocess.PIPE, startupinfo=startupinfo) + stdout, stderr = p.communicate(input=text) + + # If successful, replace buffer contents. + if stderr: + print stderr + + if not stdout: + print ('No output from clang-format (crashed?).\n' + + 'Please report to bugs.llvm.org.') + else: + lines = stdout.split('\n') + output = json.loads(lines[0]) + lines = lines[1:] + sequence = difflib.SequenceMatcher(None, vim.current.buffer, lines) + for op in reversed(sequence.get_opcodes()): + if op[0] is not 'equal': + vim.current.buffer[op[1]:op[2]] = lines[op[3]:op[4]] + if output.get('IncompleteFormat'): + print 'clang-format: incomplete (syntax errors)' + vim.command('goto %d' % (output['Cursor'] + 1)) + +main() diff --git a/.vimrc b/.vimrc index 25fe329..53bd754 100644 --- a/.vimrc +++ b/.vimrc @@ -196,6 +196,12 @@ else "set indentexpr "" endif +if &expandtab + let g:clang_style="{BasedOnStyle: LLVM, AlignConsecutiveAssignments: true, UseTab: Never, BreakBeforeBraces: Linux, AllowShortIfStatementsOnASingleLine: false, IndentCaseLabels: false, IndentWidth: " . &tabstop ."}" +else + let g:clang_style="{BasedOnStyle: LLVM, AlignConsecutiveAssignments: true, UseTab: Always, BreakBeforeBraces: Linux, AllowShortIfStatementsOnASingleLine: false, IndentCaseLabels: false, IndentWidth: " . &tabstop ."}" +endif + map :pyf ~/.vim/syntax/clang-format.py imap :pyf ~/.vim/syntax/clang-format.pyi @@ -257,7 +263,7 @@ function! TagInNewTab() execute 'tag ' . word endfunction -map :call TagInNewTab() +map :call TagInNewTab() """"""""" " PASTE "