2019-12-31 05:45:23 +08:00
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" Copyright 2019 Google LLC
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"
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" Licensed under the Apache License, Version 2.0 (the "License");
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" you may not use this file except in compliance with the License.
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" You may obtain a copy of the License at
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"
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" https://www.apache.org/licenses/LICENSE-2.0
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"
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" Unless required by applicable law or agreed to in writing, software
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" distributed under the License is distributed on an "AS IS" BASIS,
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" WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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" See the License for the specific language governing permissions and
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" limitations under the License.
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2010-11-30 04:32:06 +08:00
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" Indent Python in the Google way.
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setlocal indentexpr=GetGooglePythonIndent(v:lnum)
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let s:maxoff = 50 " maximum number of lines to look backwards.
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function GetGooglePythonIndent(lnum)
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" Indent inside parens.
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" Align with the open paren unless it is at the end of the line.
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" E.g.
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" open_paren_not_at_EOL(100,
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" (200,
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" 300),
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" 400)
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" open_paren_at_EOL(
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" 100, 200, 300, 400)
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call cursor(a:lnum, 1)
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let [par_line, par_col] = searchpairpos('(\|{\|\[', '', ')\|}\|\]', 'bW',
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\ "line('.') < " . (a:lnum - s:maxoff) . " ? dummy :"
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\ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
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\ . " =~ '\\(Comment\\|String\\)$'")
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if par_line > 0
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call cursor(par_line, 1)
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if par_col != col("$") - 1
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return par_col
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endif
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endif
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" Delegate the rest to the original function.
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return GetPythonIndent(a:lnum)
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endfunction
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let pyindent_nested_paren="&sw*2"
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let pyindent_open_paren="&sw*2"
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