71 lines
2.0 KiB
Python
Executable File
71 lines
2.0 KiB
Python
Executable File
"""
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Minimal clang-rename integration with Vim.
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Before installing make sure one of the following is satisfied:
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* clang-rename is in your PATH
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* `g:clang_rename_path` in ~/.vimrc points to valid clang-rename executable
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* `binary` in clang-rename.py points to valid to clang-rename executable
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To install, simply put this into your ~/.vimrc for python2 support
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noremap <leader>cr :pyf <path-to>/clang-rename.py<cr>
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For python3 use the following command (note the change from :pyf to :py3f)
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noremap <leader>cr :py3f <path-to>/clang-rename.py<cr>
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IMPORTANT NOTE: Before running the tool, make sure you saved the file.
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All you have to do now is to place a cursor on a variable/function/class which
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you would like to rename and press '<leader>cr'. You will be prompted for a new
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name if the cursor points to a valid symbol.
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"""
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from __future__ import absolute_import, division, print_function
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import vim
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import subprocess
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import sys
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def main():
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binary = "clang-rename"
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if vim.eval('exists("g:clang_rename_path")') == "1":
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binary = vim.eval("g:clang_rename_path")
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# Get arguments for clang-rename binary.
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offset = int(vim.eval('line2byte(line("."))+col(".")')) - 2
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if offset < 0:
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print(
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"Couldn't determine cursor position. Is your file empty?", file=sys.stderr
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)
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return
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filename = vim.current.buffer.name
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new_name_request_message = "type new name:"
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new_name = vim.eval("input('{}\n')".format(new_name_request_message))
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# Call clang-rename.
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command = [
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binary,
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filename,
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"-i",
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"-offset",
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str(offset),
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"-new-name",
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str(new_name),
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]
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# FIXME: make it possible to run the tool on unsaved file.
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p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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stdout, stderr = p.communicate()
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if stderr:
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print(stderr)
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# Reload all buffers in Vim.
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vim.command("checktime")
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if __name__ == "__main__":
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main()
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