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runtime(matchit): update matchit plugin to v1.20 Commit: https://github.com/vim/vim/commit/8cf29e4c4a2af75bf31ef16ef108aea61c165af8 Author: Christian Brabandt <cb@256bit.org> Date: Mon May 20 20:02:16 2024 +0200 runtime(matchit): update matchit plugin to v1.20 fixes: https://github.com/vim/vim/issues/14814 Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Mon, 20 May 2024 20:15:02 +0200
parents 5c220cf30f1f
children
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16971
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1 " Vim indent file
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2 " Language: TypeScript
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3 " Maintainer: See https://github.com/HerringtonDarkholme/yats.vim
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4 " Last Change: 2019 Oct 18
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5 " 2023 Aug 28 by Vim Project (undo_indent)
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6 " Acknowledgement: Based off of vim-ruby maintained by Nikolai Weibull http://vim-ruby.rubyforge.org
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7
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8 " 0. Initialization {{{1
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9 " =================
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10
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11 " Only load this indent file when no other was loaded.
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12 if exists("b:did_indent")
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13 finish
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14 endif
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15 let b:did_indent = 1
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16
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17 setlocal nosmartindent
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18
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19 " Now, set up our indentation expression and keys that trigger it.
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20 setlocal indentexpr=GetTypescriptIndent()
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21 setlocal formatexpr=Fixedgq(v:lnum,v:count)
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22 setlocal indentkeys=0{,0},0),0],0\,,!^F,o,O,e
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23
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24 let b:undo_indent = "setlocal formatexpr< indentexpr< indentkeys< smartindent<"
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25
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26 " Only define the function once.
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27 if exists("*GetTypescriptIndent")
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28 finish
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29 endif
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30
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31 let s:cpo_save = &cpo
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32 set cpo&vim
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33
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34 " 1. Variables {{{1
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35 " ============
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36
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37 let s:js_keywords = '^\s*\(break\|case\|catch\|continue\|debugger\|default\|delete\|do\|else\|finally\|for\|function\|if\|in\|instanceof\|new\|return\|switch\|this\|throw\|try\|typeof\|var\|void\|while\|with\)'
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38
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39 " Regex of syntax group names that are or delimit string or are comments.
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40 let s:syng_strcom = 'string\|regex\|comment\c'
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41
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42 " Regex of syntax group names that are strings.
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43 let s:syng_string = 'regex\c'
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44
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45 " Regex of syntax group names that are strings or documentation.
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46 let s:syng_multiline = 'comment\c'
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47
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48 " Regex of syntax group names that are line comment.
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49 let s:syng_linecom = 'linecomment\c'
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50
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51 " Expression used to check whether we should skip a match with searchpair().
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52 let s:skip_expr = "synIDattr(synID(line('.'),col('.'),1),'name') =~ '".s:syng_strcom."'"
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53
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54 let s:line_term = '\s*\%(\%(\/\/\).*\)\=$'
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55
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56 " Regex that defines continuation lines, not including (, {, or [.
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57 let s:continuation_regex = '\%([\\*+/.:]\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\|[^=]=[^=].*,\)' . s:line_term
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58
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59 " Regex that defines continuation lines.
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60 " TODO: this needs to deal with if ...: and so on
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61 let s:msl_regex = s:continuation_regex
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62
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63 let s:one_line_scope_regex = '\<\%(if\|else\|for\|while\)\>[^{;]*' . s:line_term
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64
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65 " Regex that defines blocks.
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66 let s:block_regex = '\%([{[]\)\s*\%(|\%([*@]\=\h\w*,\=\s*\)\%(,\s*[*@]\=\h\w*\)*|\)\=' . s:line_term
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67
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68 let s:var_stmt = '^\s*var'
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69
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70 let s:comma_first = '^\s*,'
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71 let s:comma_last = ',\s*$'
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72
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73 let s:ternary = '^\s\+[?|:]'
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74 let s:ternary_q = '^\s\+?'
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75
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76 " 2. Auxiliary Functions {{{1
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77 " ======================
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78
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79 " Check if the character at lnum:col is inside a string, comment, or is ascii.
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80 function s:IsInStringOrComment(lnum, col)
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81 return synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_strcom
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82 endfunction
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83
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84 " Check if the character at lnum:col is inside a string.
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85 function s:IsInString(lnum, col)
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86 return synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_string
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87 endfunction
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88
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89 " Check if the character at lnum:col is inside a multi-line comment.
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90 function s:IsInMultilineComment(lnum, col)
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91 return !s:IsLineComment(a:lnum, a:col) && synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_multiline
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92 endfunction
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93
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94 " Check if the character at lnum:col is a line comment.
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95 function s:IsLineComment(lnum, col)
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96 return synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_linecom
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97 endfunction
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98
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99 " Find line above 'lnum' that isn't empty, in a comment, or in a string.
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100 function s:PrevNonBlankNonString(lnum)
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101 let in_block = 0
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102 let lnum = prevnonblank(a:lnum)
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103 while lnum > 0
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104 " Go in and out of blocks comments as necessary.
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105 " If the line isn't empty (with opt. comment) or in a string, end search.
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106 let line = getline(lnum)
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107 if line =~ '/\*'
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108 if in_block
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109 let in_block = 0
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110 else
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111 break
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112 endif
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113 elseif !in_block && line =~ '\*/'
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114 let in_block = 1
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115 elseif !in_block && line !~ '^\s*\%(//\).*$' && !(s:IsInStringOrComment(lnum, 1) && s:IsInStringOrComment(lnum, strlen(line)))
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116 break
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117 endif
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118 let lnum = prevnonblank(lnum - 1)
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119 endwhile
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120 return lnum
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121 endfunction
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122
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123 " Find line above 'lnum' that started the continuation 'lnum' may be part of.
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124 function s:GetMSL(lnum, in_one_line_scope)
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125 " Start on the line we're at and use its indent.
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126 let msl = a:lnum
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127 let lnum = s:PrevNonBlankNonString(a:lnum - 1)
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128 while lnum > 0
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129 " If we have a continuation line, or we're in a string, use line as MSL.
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130 " Otherwise, terminate search as we have found our MSL already.
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131 let line = getline(lnum)
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132 let col = match(line, s:msl_regex) + 1
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133 if (col > 0 && !s:IsInStringOrComment(lnum, col)) || s:IsInString(lnum, strlen(line))
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134 let msl = lnum
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135 else
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136 " Don't use lines that are part of a one line scope as msl unless the
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137 " flag in_one_line_scope is set to 1
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138 "
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139 if a:in_one_line_scope
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140 break
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141 end
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142 let msl_one_line = s:Match(lnum, s:one_line_scope_regex)
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143 if msl_one_line == 0
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144 break
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145 endif
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146 endif
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147 let lnum = s:PrevNonBlankNonString(lnum - 1)
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148 endwhile
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149 return msl
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150 endfunction
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151
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152 function s:RemoveTrailingComments(content)
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153 let single = '\/\/\(.*\)\s*$'
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154 let multi = '\/\*\(.*\)\*\/\s*$'
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155 return substitute(substitute(a:content, single, '', ''), multi, '', '')
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156 endfunction
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157
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158 " Find if the string is inside var statement (but not the first string)
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159 function s:InMultiVarStatement(lnum)
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160 let lnum = s:PrevNonBlankNonString(a:lnum - 1)
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161
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162 " let type = synIDattr(synID(lnum, indent(lnum) + 1, 0), 'name')
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163
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164 " loop through previous expressions to find a var statement
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165 while lnum > 0
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166 let line = getline(lnum)
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167
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168 " if the line is a js keyword
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169 if (line =~ s:js_keywords)
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170 " check if the line is a var stmt
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171 " if the line has a comma first or comma last then we can assume that we
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172 " are in a multiple var statement
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173 if (line =~ s:var_stmt)
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174 return lnum
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175 endif
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176
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177 " other js keywords, not a var
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178 return 0
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179 endif
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180
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181 let lnum = s:PrevNonBlankNonString(lnum - 1)
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182 endwhile
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183
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184 " beginning of program, not a var
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185 return 0
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186 endfunction
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187
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188 " Find line above with beginning of the var statement or returns 0 if it's not
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189 " this statement
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190 function s:GetVarIndent(lnum)
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191 let lvar = s:InMultiVarStatement(a:lnum)
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192 let prev_lnum = s:PrevNonBlankNonString(a:lnum - 1)
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193
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194 if lvar
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195 let line = s:RemoveTrailingComments(getline(prev_lnum))
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196
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197 " if the previous line doesn't end in a comma, return to regular indent
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198 if (line !~ s:comma_last)
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199 return indent(prev_lnum) - shiftwidth()
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200 else
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201 return indent(lvar) + shiftwidth()
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202 endif
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203 endif
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204
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205 return -1
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206 endfunction
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207
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208
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209 " Check if line 'lnum' has more opening brackets than closing ones.
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210 function s:LineHasOpeningBrackets(lnum)
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211 let open_0 = 0
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212 let open_2 = 0
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213 let open_4 = 0
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214 let line = getline(a:lnum)
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215 let pos = match(line, '[][(){}]', 0)
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216 while pos != -1
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217 if !s:IsInStringOrComment(a:lnum, pos + 1)
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218 let idx = stridx('(){}[]', line[pos])
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219 if idx % 2 == 0
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220 let open_{idx} = open_{idx} + 1
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221 else
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222 let open_{idx - 1} = open_{idx - 1} - 1
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223 endif
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224 endif
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225 let pos = match(line, '[][(){}]', pos + 1)
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226 endwhile
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227 return (open_0 > 0) . (open_2 > 0) . (open_4 > 0)
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228 endfunction
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229
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230 function s:Match(lnum, regex)
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231 let col = match(getline(a:lnum), a:regex) + 1
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232 return col > 0 && !s:IsInStringOrComment(a:lnum, col) ? col : 0
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233 endfunction
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234
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235 function s:IndentWithContinuation(lnum, ind, width)
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236 " Set up variables to use and search for MSL to the previous line.
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237 let p_lnum = a:lnum
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238 let lnum = s:GetMSL(a:lnum, 1)
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239 let line = getline(lnum)
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240
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241 " If the previous line wasn't a MSL and is continuation return its indent.
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242 " TODO: the || s:IsInString() thing worries me a bit.
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243 if p_lnum != lnum
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244 if s:Match(p_lnum,s:continuation_regex)||s:IsInString(p_lnum,strlen(line))
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245 return a:ind
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246 endif
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247 endif
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248
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249 " Set up more variables now that we know we aren't continuation bound.
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250 let msl_ind = indent(lnum)
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251
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252 " If the previous line ended with [*+/.-=], start a continuation that
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253 " indents an extra level.
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254 if s:Match(lnum, s:continuation_regex)
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255 if lnum == p_lnum
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256 return msl_ind + a:width
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257 else
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258 return msl_ind
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259 endif
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260 endif
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261
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262 return a:ind
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263 endfunction
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264
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265 function s:InOneLineScope(lnum)
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266 let msl = s:GetMSL(a:lnum, 1)
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267 if msl > 0 && s:Match(msl, s:one_line_scope_regex)
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268 return msl
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269 endif
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270 return 0
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271 endfunction
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272
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273 function s:ExitingOneLineScope(lnum)
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274 let msl = s:GetMSL(a:lnum, 1)
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275 if msl > 0
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276 " if the current line is in a one line scope ..
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277 if s:Match(msl, s:one_line_scope_regex)
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278 return 0
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279 else
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280 let prev_msl = s:GetMSL(msl - 1, 1)
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281 if s:Match(prev_msl, s:one_line_scope_regex)
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282 return prev_msl
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283 endif
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284 endif
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285 endif
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286 return 0
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287 endfunction
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288
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289 " 3. GetTypescriptIndent Function {{{1
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290 " =========================
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291
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292 function GetTypescriptIndent()
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293 " 3.1. Setup {{{2
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294 " ----------
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295
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296 " Set up variables for restoring position in file. Could use v:lnum here.
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297 let vcol = col('.')
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298
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299 " 3.2. Work on the current line {{{2
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300 " -----------------------------
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301
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302 let ind = -1
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303 " Get the current line.
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304 let line = getline(v:lnum)
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305 " previous nonblank line number
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306 let prevline = prevnonblank(v:lnum - 1)
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307
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308 " If we got a closing bracket on an empty line, find its match and indent
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309 " according to it. For parentheses we indent to its column - 1, for the
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310 " others we indent to the containing line's MSL's level. Return -1 if fail.
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311 let col = matchend(line, '^\s*[],})]')
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312 if col > 0 && !s:IsInStringOrComment(v:lnum, col)
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313 call cursor(v:lnum, col)
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314
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315 let lvar = s:InMultiVarStatement(v:lnum)
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316 if lvar
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317 let prevline_contents = s:RemoveTrailingComments(getline(prevline))
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318
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319 " check for comma first
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320 if (line[col - 1] =~ ',')
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321 " if the previous line ends in comma or semicolon don't indent
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322 if (prevline_contents =~ '[;,]\s*$')
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323 return indent(s:GetMSL(line('.'), 0))
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324 " get previous line indent, if it's comma first return prevline indent
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325 elseif (prevline_contents =~ s:comma_first)
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326 return indent(prevline)
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327 " otherwise we indent 1 level
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328 else
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329 return indent(lvar) + shiftwidth()
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330 endif
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331 endif
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332 endif
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333
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334
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335 let bs = strpart('(){}[]', stridx(')}]', line[col - 1]) * 2, 2)
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336 if searchpair(escape(bs[0], '\['), '', bs[1], 'bW', s:skip_expr) > 0
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337 if line[col-1]==')' && col('.') != col('$') - 1
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338 let ind = virtcol('.')-1
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339 else
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340 let ind = indent(s:GetMSL(line('.'), 0))
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341 endif
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342 endif
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343 return ind
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344 endif
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345
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346 " If the line is comma first, dedent 1 level
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347 if (getline(prevline) =~ s:comma_first)
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348 return indent(prevline) - shiftwidth()
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349 endif
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350
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351 if (line =~ s:ternary)
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352 if (getline(prevline) =~ s:ternary_q)
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353 return indent(prevline)
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354 else
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355 return indent(prevline) + shiftwidth()
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356 endif
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357 endif
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358
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359 " If we are in a multi-line comment, cindent does the right thing.
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360 if s:IsInMultilineComment(v:lnum, 1) && !s:IsLineComment(v:lnum, 1)
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361 return cindent(v:lnum)
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362 endif
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363
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364 " Check for multiple var assignments
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365 " let var_indent = s:GetVarIndent(v:lnum)
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366 " if var_indent >= 0
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367 " return var_indent
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368 " endif
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369
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370 " 3.3. Work on the previous line. {{{2
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371 " -------------------------------
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372
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373 " If the line is empty and the previous nonblank line was a multi-line
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374 " comment, use that comment's indent. Deduct one char to account for the
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375 " space in ' */'.
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376 if line =~ '^\s*$' && s:IsInMultilineComment(prevline, 1)
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377 return indent(prevline) - 1
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378 endif
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379
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380 " Find a non-blank, non-multi-line string line above the current line.
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381 let lnum = s:PrevNonBlankNonString(v:lnum - 1)
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382
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383 " If the line is empty and inside a string, use the previous line.
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384 if line =~ '^\s*$' && lnum != prevline
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385 return indent(prevnonblank(v:lnum))
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386 endif
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387
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388 " At the start of the file use zero indent.
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389 if lnum == 0
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390 return 0
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391 endif
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392
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393 " Set up variables for current line.
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394 let line = getline(lnum)
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395 let ind = indent(lnum)
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396
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397 " If the previous line ended with a block opening, add a level of indent.
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398 if s:Match(lnum, s:block_regex)
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399 return indent(s:GetMSL(lnum, 0)) + shiftwidth()
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400 endif
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401
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402 " If the previous line contained an opening bracket, and we are still in it,
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diff changeset
403 " add indent depending on the bracket type.
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404 if line =~ '[[({]'
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405 let counts = s:LineHasOpeningBrackets(lnum)
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406 if counts[0] == '1' && searchpair('(', '', ')', 'bW', s:skip_expr) > 0
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diff changeset
407 if col('.') + 1 == col('$')
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408 return ind + shiftwidth()
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409 else
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410 return virtcol('.')
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411 endif
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412 elseif counts[1] == '1' || counts[2] == '1'
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413 return ind + shiftwidth()
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414 else
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415 call cursor(v:lnum, vcol)
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416 end
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417 endif
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418
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419 " 3.4. Work on the MSL line. {{{2
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420 " --------------------------
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421
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422 let ind_con = ind
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423 let ind = s:IndentWithContinuation(lnum, ind_con, shiftwidth())
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424
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425 " }}}2
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426 "
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Bram Moolenaar <Bram@vim.org>
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427 "
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Bram Moolenaar <Bram@vim.org>
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428 let ols = s:InOneLineScope(lnum)
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429 if ols > 0
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430 let ind = ind + shiftwidth()
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431 else
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432 let ols = s:ExitingOneLineScope(lnum)
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433 while ols > 0 && ind > 0
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434 let ind = ind - shiftwidth()
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435 let ols = s:InOneLineScope(ols - 1)
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436 endwhile
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437 endif
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438
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Bram Moolenaar <Bram@vim.org>
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439 return ind
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440 endfunction
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441
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Bram Moolenaar <Bram@vim.org>
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442 " }}}1
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Bram Moolenaar <Bram@vim.org>
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443
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444 let &cpo = s:cpo_save
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Bram Moolenaar <Bram@vim.org>
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445 unlet s:cpo_save
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446
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447 function! Fixedgq(lnum, count)
18456
6d11fc4aa683 Update runtime files
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parents: 16971
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448 let l:tw = &tw ? &tw : 80
16971
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449
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450 let l:count = a:count
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451 let l:first_char = indent(a:lnum) + 1
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452
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453 if mode() == 'i' " gq was not pressed, but tw was set
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454 return 1
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455 endif
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456
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457 " This gq is only meant to do code with strings, not comments
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458 if s:IsLineComment(a:lnum, l:first_char) || s:IsInMultilineComment(a:lnum, l:first_char)
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459 return 1
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460 endif
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Bram Moolenaar <Bram@vim.org>
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461
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462 if len(getline(a:lnum)) < l:tw && l:count == 1 " No need for gq
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463 return 1
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464 endif
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465
25773
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parents: 18456
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466 " Put all the lines on one line and do normal splitting after that
16971
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467 if l:count > 1
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Bram Moolenaar <Bram@vim.org>
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468 while l:count > 1
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Bram Moolenaar <Bram@vim.org>
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469 let l:count -= 1
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470 normal J
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471 endwhile
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472 endif
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473
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474 let l:winview = winsaveview()
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475
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476 call cursor(a:lnum, l:tw + 1)
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477 let orig_breakpoint = searchpairpos(' ', '', '\.', 'bcW', '', a:lnum)
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478 call cursor(a:lnum, l:tw + 1)
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479 let breakpoint = searchpairpos(' ', '', '\.', 'bcW', s:skip_expr, a:lnum)
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480
e18b1c654d09 Update runtime files - Add typescript syntax and indent.
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481 " No need for special treatment, normal gq handles edgecases better
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482 if breakpoint[1] == orig_breakpoint[1]
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Bram Moolenaar <Bram@vim.org>
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483 call winrestview(l:winview)
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484 return 1
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485 endif
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parents:
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486
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487 " Try breaking after string
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Bram Moolenaar <Bram@vim.org>
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488 if breakpoint[1] <= indent(a:lnum)
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489 call cursor(a:lnum, l:tw + 1)
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490 let breakpoint = searchpairpos('\.', '', ' ', 'cW', s:skip_expr, a:lnum)
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491 endif
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492
e18b1c654d09 Update runtime files - Add typescript syntax and indent.
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493
e18b1c654d09 Update runtime files - Add typescript syntax and indent.
Bram Moolenaar <Bram@vim.org>
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494 if breakpoint[1] != 0
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495 call feedkeys("r\<CR>")
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496 else
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497 let l:count = l:count - 1
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498 endif
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499
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500 " run gq on new lines
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Bram Moolenaar <Bram@vim.org>
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501 if l:count == 1
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Bram Moolenaar <Bram@vim.org>
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502 call feedkeys("gqq")
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Bram Moolenaar <Bram@vim.org>
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503 endif
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Bram Moolenaar <Bram@vim.org>
parents:
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504
e18b1c654d09 Update runtime files - Add typescript syntax and indent.
Bram Moolenaar <Bram@vim.org>
parents:
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505 return 0
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506 endfunction