| ''' |
| Minimal clang-rename integration with Vim. |
| |
| Before installing make sure one of the following is satisfied: |
| |
| * clang-rename is in your PATH |
| * `g:clang_rename_path` in ~/.vimrc points to valid clang-rename executable |
| * `binary` in clang-rename.py points to valid to clang-rename executable |
| |
| To install, simply put this into your ~/.vimrc |
| |
| noremap <leader>cr :pyf <path-to>/clang-rename.py<cr> |
| |
| IMPORTANT NOTE: Before running the tool, make sure you saved the file. |
| |
| All you have to do now is to place a cursor on a variable/function/class which |
| you would like to rename and press '<leader>cr'. You will be prompted for a new |
| name if the cursor points to a valid symbol. |
| ''' |
| |
| import vim |
| import subprocess |
| import sys |
| |
| def main(): |
| binary = 'clang-rename' |
| if vim.eval('exists("g:clang_rename_path")') == "1": |
| binary = vim.eval('g:clang_rename_path') |
| |
| # Get arguments for clang-rename binary. |
| offset = int(vim.eval('line2byte(line("."))+col(".")')) - 2 |
| if offset < 0: |
| print >> sys.stderr, '''Couldn\'t determine cursor position. |
| Is your file empty?''' |
| return |
| filename = vim.current.buffer.name |
| |
| new_name_request_message = 'type new name:' |
| new_name = vim.eval("input('{}\n')".format(new_name_request_message)) |
| |
| # Call clang-rename. |
| command = [binary, |
| filename, |
| '-i', |
| '-offset', str(offset), |
| '-new-name', str(new_name)] |
| # FIXME: make it possible to run the tool on unsaved file. |
| p = subprocess.Popen(command, |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE) |
| stdout, stderr = p.communicate() |
| |
| if stderr: |
| print stderr |
| |
| # Reload all buffers in Vim. |
| vim.command("checktime") |
| |
| |
| if __name__ == '__main__': |
| main() |