annotate runtime/indent/raku.vim @ 29236:0eef32b4ebbc

Update runtime files Commit: https://github.com/vim/vim/commit/d799daa660b8821943cbe1682f00da9e812dd48c Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 20 11:17:32 2022 +0100 Update runtime files
author Bram Moolenaar <Bram@vim.org>
date Mon, 20 Jun 2022 12:30:06 +0200
parents 5bda4653aced
children 5c220cf30f1f
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1 " Vim indent file
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2 " Language: Perl 6
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3 " Maintainer: vim-perl <vim-perl@googlegroups.com>
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4 " Homepage: https://github.com/vim-perl/vim-perl
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5 " Bugs/requests: https://github.com/vim-perl/vim-perl/issues
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6 " Last Change: 2020 Apr 15
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7 " Contributors: Andy Lester <andy@petdance.com>
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8 " Hinrik Örn Sigurðsson <hinrik.sig@gmail.com>
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9 "
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10 " Adapted from indent/perl.vim by Rafael Garcia-Suarez <rgarciasuarez@free.fr>
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11
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12 " Suggestions and improvements by :
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13 " Aaron J. Sherman (use syntax for hints)
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14 " Artem Chuprina (play nice with folding)
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15 " TODO:
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16 " This file still relies on stuff from the Perl 5 syntax file, which Perl 6
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17 " does not use.
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18 "
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19 " Things that are not or not properly indented (yet) :
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20 " - Continued statements
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21 " print "foo",
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22 " "bar";
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23 " print "foo"
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24 " if bar();
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25 " - Multiline regular expressions (m//x)
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26 " (The following probably needs modifying the perl syntax file)
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27 " - qw() lists
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28 " - Heredocs with terminators that don't match \I\i*
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29
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30 " Only load this indent file when no other was loaded.
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31 if exists("b:did_indent")
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32 finish
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33 endif
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34 let b:did_indent = 1
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35
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36 " Is syntax highlighting active ?
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37 let b:indent_use_syntax = has("syntax")
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38
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39 setlocal indentexpr=GetRakuIndent()
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40
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41 " we reset it first because the Perl 5 indent file might have been loaded due
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42 " to a .pl/pm file extension, and indent files don't clean up afterwards
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43 setlocal indentkeys&
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44
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45 setlocal indentkeys+=0=,0),0],0>,0»,0=or,0=and
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46 if !b:indent_use_syntax
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47 setlocal indentkeys+=0=EO
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48 endif
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49
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50 let s:cpo_save = &cpo
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51 set cpo-=C
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52
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53 function! GetRakuIndent()
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54
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55 " Get the line to be indented
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56 let cline = getline(v:lnum)
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57
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58 " Indent POD markers to column 0
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59 if cline =~ '^\s*=\L\@!'
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60 return 0
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61 endif
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62
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63 " Get current syntax item at the line's first char
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64 let csynid = ''
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65 if b:indent_use_syntax
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66 let csynid = synIDattr(synID(v:lnum,1,0),"name")
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67 endif
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68
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69 " Don't reindent POD and heredocs
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70 if csynid =~ "^rakuPod"
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71 return indent(v:lnum)
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72 endif
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73
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74
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75 " Now get the indent of the previous perl line.
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76
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77 " Find a non-blank line above the current line.
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78 let lnum = prevnonblank(v:lnum - 1)
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79 " Hit the start of the file, use zero indent.
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80 if lnum == 0
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81 return 0
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82 endif
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83 let line = getline(lnum)
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84 let ind = indent(lnum)
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85 " Skip heredocs, POD, and comments on 1st column
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86 if b:indent_use_syntax
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87 let skippin = 2
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88 while skippin
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89 let synid = synIDattr(synID(lnum,1,0),"name")
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90 if (synid =~ "^rakuPod" || synid =~ "rakuComment")
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91 let lnum = prevnonblank(lnum - 1)
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92 if lnum == 0
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93 return 0
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94 endif
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95 let line = getline(lnum)
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96 let ind = indent(lnum)
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97 let skippin = 1
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98 else
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99 let skippin = 0
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100 endif
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101 endwhile
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102 endif
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103
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104 if line =~ '[<«\[{(]\s*\(#[^)}\]»>]*\)\=$'
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105 let ind = ind + &sw
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106 endif
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107 if cline =~ '^\s*[)}\]»>]'
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108 let ind = ind - &sw
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109 endif
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110
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111 " Indent lines that begin with 'or' or 'and'
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112 if cline =~ '^\s*\(or\|and\)\>'
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113 if line !~ '^\s*\(or\|and\)\>'
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114 let ind = ind + &sw
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115 endif
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116 elseif line =~ '^\s*\(or\|and\)\>'
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117 let ind = ind - &sw
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118 endif
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119
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120 return ind
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121
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122 endfunction
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123
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124 let &cpo = s:cpo_save
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125 unlet s:cpo_save
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126
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127 " vim:ts=8:sts=4:sw=4:expandtab:ft=vim