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annotate runtime/indent/bzl.vim @ 29248:6a718a4e17ce

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Added tag v8.2.5142 for changeset 5f314b2ed4940d2de3442f11ecb6fd03fc54fded
author Bram Moolenaar <Bram@vim.org>
date Tue, 21 Jun 2022 18:45:08 +0200
parents bdda48f01a68
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Vim indent file
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2 " Language: Bazel (http://bazel.io)
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3 " Maintainer: David Barnett (https://github.com/google/vim-ft-bzl)
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4 " Last Change: 2021 Jul 08
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5
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6 if exists('b:did_indent')
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7 finish
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8 endif
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9
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10 " Load base python indent.
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11 if !exists('*GetPythonIndent')
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12 runtime! indent/python.vim
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13 endif
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14
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15 let b:did_indent = 1
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17 " Only enable bzl google indent if python google indent is enabled.
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18 if !get(g:, 'no_google_python_indent')
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19 setlocal indentexpr=GetBzlIndent(v:lnum)
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20 endif
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22 if exists('*GetBzlIndent')
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23 finish
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24 endif
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26 let s:save_cpo = &cpo
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27 set cpo-=C
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29 " Maximum number of lines to look backwards.
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30 let s:maxoff = 50
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32 ""
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33 " Determine the correct indent level given an {lnum} in the current buffer.
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34 function GetBzlIndent(lnum) abort
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35 let l:use_recursive_indent = !get(g:, 'no_google_python_recursive_indent')
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36 if l:use_recursive_indent
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37 " Backup and override indent setting variables.
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38 if exists('g:pyindent_nested_paren')
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39 let l:pyindent_nested_paren = g:pyindent_nested_paren
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40 endif
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41 if exists('g:pyindent_open_paren')
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42 let l:pyindent_open_paren = g:pyindent_open_paren
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43 endif
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44 let g:pyindent_nested_paren = 'shiftwidth()'
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45 let g:pyindent_open_paren = 'shiftwidth()'
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46 endif
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47
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48 let l:indent = -1
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50 call cursor(a:lnum, 1)
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51 let [l:par_line, l:par_col] = searchpairpos('(\|{\|\[', '', ')\|}\|\]', 'bW',
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52 \ "line('.') < " . (a:lnum - s:maxoff) . " ? dummy :" .
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53 \ " synIDattr(synID(line('.'), col('.'), 1), 'name')" .
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54 \ " =~ '\\(Comment\\|String\\)$'")
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55 if l:par_line > 0
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56 " Indent inside parens.
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57 if searchpair('(\|{\|\[', '', ')\|}\|\]', 'W',
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58 \ "line('.') < " . (a:lnum - s:maxoff) . " ? dummy :" .
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59 \ " synIDattr(synID(line('.'), col('.'), 1), 'name')" .
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60 \ " =~ '\\(Comment\\|String\\)$'") && line('.') == a:lnum
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61 " If cursor is at close parens, match indent with open parens.
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62 " E.g.
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63 " foo(
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64 " )
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65 let l:indent = indent(l:par_line)
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66 else
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67 " Align with the open paren unless it is at the end of the line.
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68 " E.g.
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69 " open_paren_not_at_EOL(100,
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70 " (200,
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71 " 300),
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72 " 400)
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73 " open_paren_at_EOL(
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74 " 100, 200, 300, 400)
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75 call cursor(l:par_line, 1)
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76 if l:par_col != col('$') - 1
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77 let l:indent = l:par_col
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78 endif
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79 endif
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80 endif
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81
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82 " Delegate the rest to the original function.
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83 if l:indent == -1
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84 let l:indent = GetPythonIndent(a:lnum)
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85 endif
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86
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87 if l:use_recursive_indent
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88 " Restore global variables.
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89 if exists('l:pyindent_nested_paren')
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90 let g:pyindent_nested_paren = l:pyindent_nested_paren
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91 else
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92 unlet g:pyindent_nested_paren
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93 endif
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94 if exists('l:pyindent_open_paren')
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95 let g:pyindent_open_paren = l:pyindent_open_paren
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96 else
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97 unlet g:pyindent_open_paren
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98 endif
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99 endif
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100
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101 return l:indent
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102 endfunction
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103
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104 let &cpo = s:save_cpo
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105 unlet s:save_cpo