Mercurial > vim
annotate runtime/indent/r.vim @ 18486:9d887cad7315
Added tag v8.1.2237 for changeset 63ee3c2b140fe1b4801389872a8e47aec19d028b
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 31 Oct 2019 20:00:04 +0100 |
| parents | 0ecb909e3249 |
| children | b2412874362f |
| rev | line source |
|---|---|
| 3082 | 1 " Vim indent file |
| 2 " Language: R | |
| 3 " Author: Jakson Alves de Aquino <jalvesaq@gmail.com> | |
|
8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
4 " Homepage: https://github.com/jalvesaq/R-Vim-runtime |
| 14637 | 5 " Last Change: Sun Aug 19, 2018 09:13PM |
| 3082 | 6 |
| 7 | |
| 8 " Only load this indent file when no other was loaded. | |
| 4159 | 9 if exists("b:did_indent") |
| 6840 | 10 finish |
| 3082 | 11 endif |
| 4159 | 12 let b:did_indent = 1 |
| 3082 | 13 |
| 14 setlocal indentkeys=0{,0},:,!^F,o,O,e | |
| 15 setlocal indentexpr=GetRIndent() | |
| 16 | |
| 17 " Only define the function once. | |
| 18 if exists("*GetRIndent") | |
| 6840 | 19 finish |
| 3082 | 20 endif |
| 21 | |
| 14637 | 22 let s:cpo_save = &cpo |
| 23 set cpo&vim | |
| 24 | |
| 3082 | 25 " Options to make the indentation more similar to Emacs/ESS: |
| 14637 | 26 let g:r_indent_align_args = get(g:, 'r_indent_align_args', 1) |
| 27 let g:r_indent_ess_comments = get(g:, 'r_indent_ess_comments', 0) | |
| 28 let g:r_indent_comment_column = get(g:, 'r_indent_comment_column', 40) | |
| 29 let g:r_indent_ess_compatible = get(g:, 'r_indent_ess_compatible', 0) | |
| 30 let g:r_indent_op_pattern = get(g:, 'r_indent_op_pattern', | |
| 31 \ '\(&\||\|+\|-\|\*\|/\|=\|\~\|%\|->\)\s*$') | |
| 3082 | 32 |
| 33 function s:RDelete_quotes(line) | |
| 6840 | 34 let i = 0 |
| 35 let j = 0 | |
| 36 let line1 = "" | |
| 37 let llen = strlen(a:line) | |
| 38 while i < llen | |
| 39 if a:line[i] == '"' | |
| 40 let i += 1 | |
| 41 let line1 = line1 . 's' | |
| 42 while !(a:line[i] == '"' && ((i > 1 && a:line[i-1] == '\' && a:line[i-2] == '\') || a:line[i-1] != '\')) && i < llen | |
| 43 let i += 1 | |
| 44 endwhile | |
| 45 if a:line[i] == '"' | |
| 46 let i += 1 | |
| 47 endif | |
| 48 else | |
| 49 if a:line[i] == "'" | |
| 50 let i += 1 | |
| 51 let line1 = line1 . 's' | |
| 52 while !(a:line[i] == "'" && ((i > 1 && a:line[i-1] == '\' && a:line[i-2] == '\') || a:line[i-1] != '\')) && i < llen | |
| 53 let i += 1 | |
| 54 endwhile | |
| 55 if a:line[i] == "'" | |
| 56 let i += 1 | |
| 57 endif | |
| 58 else | |
| 59 if a:line[i] == "`" | |
| 60 let i += 1 | |
| 61 let line1 = line1 . 's' | |
| 62 while a:line[i] != "`" && i < llen | |
| 3082 | 63 let i += 1 |
| 6840 | 64 endwhile |
| 65 if a:line[i] == "`" | |
| 66 let i += 1 | |
| 67 endif | |
| 3082 | 68 endif |
| 6840 | 69 endif |
| 70 endif | |
| 71 if i == llen | |
| 72 break | |
| 73 endif | |
| 74 let line1 = line1 . a:line[i] | |
| 75 let j += 1 | |
| 76 let i += 1 | |
| 77 endwhile | |
| 78 return line1 | |
| 3082 | 79 endfunction |
| 80 | |
| 81 " Convert foo(bar()) int foo() | |
| 82 function s:RDelete_parens(line) | |
| 6840 | 83 if s:Get_paren_balance(a:line, "(", ")") != 0 |
| 84 return a:line | |
| 85 endif | |
| 86 let i = 0 | |
| 87 let j = 0 | |
| 88 let line1 = "" | |
| 89 let llen = strlen(a:line) | |
| 90 while i < llen | |
| 91 let line1 = line1 . a:line[i] | |
| 92 if a:line[i] == '(' | |
| 93 let nop = 1 | |
| 94 while nop > 0 && i < llen | |
| 95 let i += 1 | |
| 96 if a:line[i] == ')' | |
| 97 let nop -= 1 | |
| 98 else | |
| 99 if a:line[i] == '(' | |
| 100 let nop += 1 | |
| 101 endif | |
| 102 endif | |
| 103 endwhile | |
| 104 let line1 = line1 . a:line[i] | |
| 3082 | 105 endif |
| 6840 | 106 let i += 1 |
| 107 endwhile | |
| 108 return line1 | |
| 3082 | 109 endfunction |
| 110 | |
| 111 function! s:Get_paren_balance(line, o, c) | |
| 6840 | 112 let line2 = substitute(a:line, a:o, "", "g") |
| 113 let openp = strlen(a:line) - strlen(line2) | |
| 114 let line3 = substitute(line2, a:c, "", "g") | |
| 115 let closep = strlen(line2) - strlen(line3) | |
| 116 return openp - closep | |
| 3082 | 117 endfunction |
| 118 | |
| 119 function! s:Get_matching_brace(linenr, o, c, delbrace) | |
| 6840 | 120 let line = SanitizeRLine(getline(a:linenr)) |
| 121 if a:delbrace == 1 | |
| 122 let line = substitute(line, '{$', "", "") | |
| 123 endif | |
| 124 let pb = s:Get_paren_balance(line, a:o, a:c) | |
| 125 let i = a:linenr | |
| 126 while pb != 0 && i > 1 | |
| 127 let i -= 1 | |
| 128 let pb += s:Get_paren_balance(SanitizeRLine(getline(i)), a:o, a:c) | |
| 129 endwhile | |
| 130 return i | |
| 3082 | 131 endfunction |
| 132 | |
| 133 " This function is buggy because there 'if's without 'else' | |
| 134 " It must be rewritten relying more on indentation | |
| 135 function! s:Get_matching_if(linenr, delif) | |
| 6840 | 136 let line = SanitizeRLine(getline(a:linenr)) |
| 137 if a:delif | |
| 138 let line = substitute(line, "if", "", "g") | |
| 139 endif | |
| 140 let elsenr = 0 | |
| 141 let i = a:linenr | |
| 142 let ifhere = 0 | |
| 143 while i > 0 | |
| 144 let line2 = substitute(line, '\<else\>', "xxx", "g") | |
| 145 let elsenr += strlen(line) - strlen(line2) | |
| 146 if line =~ '.*\s*if\s*()' || line =~ '.*\s*if\s*()' | |
| 147 let elsenr -= 1 | |
| 148 if elsenr == 0 | |
| 149 let ifhere = i | |
| 150 break | |
| 151 endif | |
| 3082 | 152 endif |
| 6840 | 153 let i -= 1 |
| 154 let line = SanitizeRLine(getline(i)) | |
| 155 endwhile | |
| 156 if ifhere | |
| 157 return ifhere | |
| 158 else | |
| 159 return a:linenr | |
| 160 endif | |
| 3082 | 161 endfunction |
| 162 | |
| 163 function! s:Get_last_paren_idx(line, o, c, pb) | |
| 6840 | 164 let blc = a:pb |
| 165 let line = substitute(a:line, '\t', s:curtabstop, "g") | |
| 166 let theidx = -1 | |
| 167 let llen = strlen(line) | |
| 168 let idx = 0 | |
| 169 while idx < llen | |
| 170 if line[idx] == a:o | |
| 171 let blc -= 1 | |
| 172 if blc == 0 | |
| 173 let theidx = idx | |
| 174 endif | |
| 175 else | |
| 176 if line[idx] == a:c | |
| 177 let blc += 1 | |
| 178 endif | |
| 179 endif | |
| 180 let idx += 1 | |
| 181 endwhile | |
| 182 return theidx + 1 | |
| 3082 | 183 endfunction |
| 184 | |
| 185 " Get previous relevant line. Search back until getting a line that isn't | |
| 186 " comment or blank | |
| 187 function s:Get_prev_line(lineno) | |
| 6840 | 188 let lnum = a:lineno - 1 |
| 189 let data = getline( lnum ) | |
| 190 while lnum > 0 && (data =~ '^\s*#' || data =~ '^\s*$') | |
| 191 let lnum = lnum - 1 | |
| 3082 | 192 let data = getline( lnum ) |
| 6840 | 193 endwhile |
| 194 return lnum | |
| 3082 | 195 endfunction |
| 196 | |
| 197 " This function is also used by r-plugin/common_global.vim | |
| 198 " Delete from '#' to the end of the line, unless the '#' is inside a string. | |
| 199 function SanitizeRLine(line) | |
| 6840 | 200 let newline = s:RDelete_quotes(a:line) |
| 201 let newline = s:RDelete_parens(newline) | |
| 202 let newline = substitute(newline, '#.*', "", "") | |
| 203 let newline = substitute(newline, '\s*$', "", "") | |
| 204 if &filetype == "rhelp" && newline =~ '^\\method{.*}{.*}(.*' | |
| 205 let newline = substitute(newline, '^\\method{\(.*\)}{.*}', '\1', "") | |
| 206 endif | |
| 207 return newline | |
| 3082 | 208 endfunction |
| 209 | |
| 210 function GetRIndent() | |
| 211 | |
| 6840 | 212 let clnum = line(".") " current line |
| 3082 | 213 |
| 6840 | 214 let cline = getline(clnum) |
| 215 if cline =~ '^\s*#' | |
| 216 if g:r_indent_ess_comments == 1 | |
| 217 if cline =~ '^\s*###' | |
| 218 return 0 | |
| 219 endif | |
| 220 if cline !~ '^\s*##' | |
| 221 return g:r_indent_comment_column | |
| 222 endif | |
| 3082 | 223 endif |
| 6840 | 224 endif |
| 3082 | 225 |
| 6840 | 226 let cline = SanitizeRLine(cline) |
| 3082 | 227 |
| 14637 | 228 if cline =~ '^\s*}' |
| 6840 | 229 let indline = s:Get_matching_brace(clnum, '{', '}', 1) |
| 230 if indline > 0 && indline != clnum | |
| 231 let iline = SanitizeRLine(getline(indline)) | |
| 232 if s:Get_paren_balance(iline, "(", ")") == 0 || iline =~ '(\s*{$' | |
| 233 return indent(indline) | |
| 234 else | |
| 235 let indline = s:Get_matching_brace(indline, '(', ')', 1) | |
| 236 return indent(indline) | |
| 237 endif | |
| 3082 | 238 endif |
| 6840 | 239 endif |
| 3082 | 240 |
| 14637 | 241 if cline =~ '^\s*)$' |
| 242 let indline = s:Get_matching_brace(clnum, '(', ')', 1) | |
| 243 return indent(indline) | |
| 244 endif | |
| 245 | |
| 6840 | 246 " Find the first non blank line above the current line |
| 247 let lnum = s:Get_prev_line(clnum) | |
| 248 " Hit the start of the file, use zero indent. | |
| 249 if lnum == 0 | |
| 250 return 0 | |
| 251 endif | |
| 3082 | 252 |
| 6840 | 253 let line = SanitizeRLine(getline(lnum)) |
| 3082 | 254 |
| 6840 | 255 if &filetype == "rhelp" |
| 256 if cline =~ '^\\dontshow{' || cline =~ '^\\dontrun{' || cline =~ '^\\donttest{' || cline =~ '^\\testonly{' | |
| 257 return 0 | |
| 3082 | 258 endif |
| 6840 | 259 if line =~ '^\\examples{' || line =~ '^\\usage{' || line =~ '^\\dontshow{' || line =~ '^\\dontrun{' || line =~ '^\\donttest{' || line =~ '^\\testonly{' |
| 260 return 0 | |
| 261 endif | |
| 262 endif | |
| 263 | |
| 264 if &filetype == "rnoweb" && line =~ "^<<.*>>=" | |
| 265 return 0 | |
| 266 endif | |
| 3082 | 267 |
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da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
268 if cline =~ '^\s*{' && s:Get_paren_balance(cline, '{', '}') > 0 |
| 6840 | 269 if g:r_indent_ess_compatible && line =~ ')$' |
| 270 let nlnum = lnum | |
| 271 let nline = line | |
| 272 while s:Get_paren_balance(nline, '(', ')') < 0 | |
| 273 let nlnum = s:Get_prev_line(nlnum) | |
| 274 let nline = SanitizeRLine(getline(nlnum)) . nline | |
| 275 endwhile | |
| 11347 | 276 if nline =~ '^\s*function\s*(' && indent(nlnum) == shiftwidth() |
| 6840 | 277 return 0 |
| 278 endif | |
| 279 endif | |
| 280 if s:Get_paren_balance(line, "(", ")") == 0 | |
| 281 return indent(lnum) | |
| 3082 | 282 endif |
| 6840 | 283 endif |
| 3082 | 284 |
| 6840 | 285 " line is an incomplete command: |
|
8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
286 if line =~ '\<\(if\|while\|for\|function\)\s*()$' || line =~ '\<else$' || line =~ '<-$' || line =~ '->$' |
| 11347 | 287 return indent(lnum) + shiftwidth() |
| 6840 | 288 endif |
| 289 | |
| 290 " Deal with () and [] | |
| 3082 | 291 |
| 6840 | 292 let pb = s:Get_paren_balance(line, '(', ')') |
| 293 | |
| 294 if line =~ '^\s*{$' || line =~ '(\s*{' || (pb == 0 && (line =~ '{$' || line =~ '(\s*{$')) | |
| 11347 | 295 return indent(lnum) + shiftwidth() |
| 6840 | 296 endif |
| 3082 | 297 |
| 6840 | 298 let s:curtabstop = repeat(' ', &tabstop) |
| 3082 | 299 |
| 6840 | 300 if g:r_indent_align_args == 1 |
| 301 if pb > 0 && line =~ '{$' | |
| 11347 | 302 return s:Get_last_paren_idx(line, '(', ')', pb) + shiftwidth() |
| 3082 | 303 endif |
| 304 | |
| 305 let bb = s:Get_paren_balance(line, '[', ']') | |
| 306 | |
| 6840 | 307 if pb > 0 |
| 308 if &filetype == "rhelp" | |
| 309 let ind = s:Get_last_paren_idx(line, '(', ')', pb) | |
| 310 else | |
| 311 let ind = s:Get_last_paren_idx(getline(lnum), '(', ')', pb) | |
| 312 endif | |
| 313 return ind | |
| 314 endif | |
| 3082 | 315 |
| 6840 | 316 if pb < 0 && line =~ '.*[,&|\-\*+<>]$' |
| 317 let lnum = s:Get_prev_line(lnum) | |
| 318 while pb < 1 && lnum > 0 | |
| 319 let line = SanitizeRLine(getline(lnum)) | |
| 320 let line = substitute(line, '\t', s:curtabstop, "g") | |
| 321 let ind = strlen(line) | |
| 322 while ind > 0 | |
| 323 if line[ind] == ')' | |
| 324 let pb -= 1 | |
| 325 else | |
| 326 if line[ind] == '(' | |
| 327 let pb += 1 | |
| 328 endif | |
| 329 endif | |
| 330 if pb == 1 | |
| 331 return ind + 1 | |
| 332 endif | |
| 333 let ind -= 1 | |
| 334 endwhile | |
| 335 let lnum -= 1 | |
| 336 endwhile | |
| 337 return 0 | |
| 3082 | 338 endif |
| 339 | |
| 6840 | 340 if bb > 0 |
| 341 let ind = s:Get_last_paren_idx(getline(lnum), '[', ']', bb) | |
| 342 return ind | |
| 3082 | 343 endif |
| 6840 | 344 endif |
| 345 | |
| 346 let post_block = 0 | |
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8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
347 if line =~ '}$' && s:Get_paren_balance(line, '{', '}') < 0 |
| 6840 | 348 let lnum = s:Get_matching_brace(lnum, '{', '}', 0) |
| 349 let line = SanitizeRLine(getline(lnum)) | |
| 350 if lnum > 0 && line =~ '^\s*{' | |
| 351 let lnum = s:Get_prev_line(lnum) | |
| 352 let line = SanitizeRLine(getline(lnum)) | |
| 353 endif | |
| 354 let pb = s:Get_paren_balance(line, '(', ')') | |
| 355 let post_block = 1 | |
| 356 endif | |
| 3082 | 357 |
| 6840 | 358 " Indent after operator pattern |
| 359 let olnum = s:Get_prev_line(lnum) | |
| 360 let oline = getline(olnum) | |
| 361 if olnum > 0 | |
|
8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
362 if line =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0 |
|
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
363 if oline =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0 |
| 6840 | 364 return indent(lnum) |
| 365 else | |
| 11347 | 366 return indent(lnum) + shiftwidth() |
| 6840 | 367 endif |
| 368 else | |
|
8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
369 if oline =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0 |
| 11347 | 370 return indent(lnum) - shiftwidth() |
| 6840 | 371 endif |
| 372 endif | |
| 373 endif | |
| 3082 | 374 |
| 6840 | 375 let post_fun = 0 |
| 376 if pb < 0 && line !~ ')\s*[,&|\-\*+<>]$' | |
| 377 let post_fun = 1 | |
| 378 while pb < 0 && lnum > 0 | |
| 379 let lnum -= 1 | |
| 380 let linepiece = SanitizeRLine(getline(lnum)) | |
| 381 let pb += s:Get_paren_balance(linepiece, "(", ")") | |
| 382 let line = linepiece . line | |
| 383 endwhile | |
| 384 if line =~ '{$' && post_block == 0 | |
| 11347 | 385 return indent(lnum) + shiftwidth() |
| 3082 | 386 endif |
| 387 | |
| 6840 | 388 " Now we can do some tests again |
| 389 if cline =~ '^\s*{' | |
| 390 return indent(lnum) | |
| 391 endif | |
| 392 if post_block == 0 | |
| 393 let newl = SanitizeRLine(line) | |
| 394 if newl =~ '\<\(if\|while\|for\|function\)\s*()$' || newl =~ '\<else$' || newl =~ '<-$' | |
| 11347 | 395 return indent(lnum) + shiftwidth() |
| 6840 | 396 endif |
| 397 endif | |
| 398 endif | |
| 399 | |
| 400 if cline =~ '^\s*else' | |
| 401 if line =~ '<-\s*if\s*()' | |
| 11347 | 402 return indent(lnum) + shiftwidth() |
| 6840 | 403 else |
| 404 if line =~ '\<if\s*()' | |
| 405 return indent(lnum) | |
| 406 else | |
| 11347 | 407 return indent(lnum) - shiftwidth() |
| 6840 | 408 endif |
| 409 endif | |
| 410 endif | |
| 411 | |
| 412 let bb = s:Get_paren_balance(line, '[', ']') | |
| 413 if bb < 0 && line =~ '.*]' | |
| 414 while bb < 0 && lnum > 0 | |
| 415 let lnum -= 1 | |
| 416 let linepiece = SanitizeRLine(getline(lnum)) | |
| 417 let bb += s:Get_paren_balance(linepiece, "[", "]") | |
| 418 let line = linepiece . line | |
| 419 endwhile | |
| 420 let line = s:RDelete_parens(line) | |
| 421 endif | |
| 422 | |
| 423 let plnum = s:Get_prev_line(lnum) | |
| 424 let ppost_else = 0 | |
| 425 if plnum > 0 | |
| 426 let pline = SanitizeRLine(getline(plnum)) | |
| 427 let ppost_block = 0 | |
| 428 if pline =~ '}$' | |
| 429 let ppost_block = 1 | |
| 430 let plnum = s:Get_matching_brace(plnum, '{', '}', 0) | |
| 431 let pline = SanitizeRLine(getline(plnum)) | |
| 432 if pline =~ '^\s*{$' && plnum > 0 | |
| 433 let plnum = s:Get_prev_line(plnum) | |
| 434 let pline = SanitizeRLine(getline(plnum)) | |
| 435 endif | |
| 436 endif | |
| 437 | |
| 438 if pline =~ 'else$' | |
| 439 let ppost_else = 1 | |
| 440 let plnum = s:Get_matching_if(plnum, 0) | |
| 441 let pline = SanitizeRLine(getline(plnum)) | |
| 3082 | 442 endif |
| 443 | |
| 6840 | 444 if pline =~ '^\s*else\s*if\s*(' |
| 445 let pplnum = s:Get_prev_line(plnum) | |
| 446 let ppline = SanitizeRLine(getline(pplnum)) | |
| 447 while ppline =~ '^\s*else\s*if\s*(' || ppline =~ '^\s*if\s*()\s*\S$' | |
| 448 let plnum = pplnum | |
| 449 let pline = ppline | |
| 450 let pplnum = s:Get_prev_line(plnum) | |
| 451 let ppline = SanitizeRLine(getline(pplnum)) | |
| 452 endwhile | |
| 453 while ppline =~ '\<\(if\|while\|for\|function\)\s*()$' || ppline =~ '\<else$' || ppline =~ '<-$' | |
| 454 let plnum = pplnum | |
| 455 let pline = ppline | |
| 456 let pplnum = s:Get_prev_line(plnum) | |
| 457 let ppline = SanitizeRLine(getline(pplnum)) | |
| 458 endwhile | |
| 3082 | 459 endif |
| 460 | |
| 6840 | 461 let ppb = s:Get_paren_balance(pline, '(', ')') |
| 462 if ppb < 0 && (pline =~ ')\s*{$' || pline =~ ')$') | |
| 463 while ppb < 0 && plnum > 0 | |
| 464 let plnum -= 1 | |
| 465 let linepiece = SanitizeRLine(getline(plnum)) | |
| 466 let ppb += s:Get_paren_balance(linepiece, "(", ")") | |
| 467 let pline = linepiece . pline | |
| 468 endwhile | |
| 469 let pline = s:RDelete_parens(pline) | |
| 3082 | 470 endif |
| 6840 | 471 endif |
| 3082 | 472 |
| 6840 | 473 let ind = indent(lnum) |
| 3153 | 474 |
| 6840 | 475 if g:r_indent_align_args == 0 && pb != 0 |
| 11347 | 476 let ind += pb * shiftwidth() |
| 6840 | 477 return ind |
| 478 endif | |
| 3082 | 479 |
| 6840 | 480 if g:r_indent_align_args == 0 && bb != 0 |
| 11347 | 481 let ind += bb * shiftwidth() |
| 6840 | 482 return ind |
| 483 endif | |
| 3153 | 484 |
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8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
485 if plnum > 0 |
|
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
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486 let pind = indent(plnum) |
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da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
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487 else |
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da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
488 let pind = 0 |
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da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
489 endif |
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da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6840
diff
changeset
|
490 |
| 11347 | 491 if ind == pind || (ind == (pind + shiftwidth()) && pline =~ '{$' && ppost_else == 0) |
| 6840 | 492 return ind |
| 493 endif | |
| 494 | |
| 495 let pline = getline(plnum) | |
| 496 let pbb = s:Get_paren_balance(pline, '[', ']') | |
| 497 | |
| 498 while pind < ind && plnum > 0 && ppb == 0 && pbb == 0 | |
| 499 let ind = pind | |
| 500 let plnum = s:Get_prev_line(plnum) | |
| 501 let pline = getline(plnum) | |
| 502 let ppb = s:Get_paren_balance(pline, '(', ')') | |
| 503 let pbb = s:Get_paren_balance(pline, '[', ']') | |
| 504 while pline =~ '^\s*else' | |
| 505 let plnum = s:Get_matching_if(plnum, 1) | |
| 506 let pline = getline(plnum) | |
| 507 let ppb = s:Get_paren_balance(pline, '(', ')') | |
| 508 let pbb = s:Get_paren_balance(pline, '[', ']') | |
| 3082 | 509 endwhile |
| 6840 | 510 let pind = indent(plnum) |
| 11347 | 511 if ind == (pind + shiftwidth()) && pline =~ '{$' |
| 6840 | 512 return ind |
| 513 endif | |
| 514 endwhile | |
| 3082 | 515 |
| 6840 | 516 return ind |
| 3082 | 517 endfunction |
| 518 | |
| 14637 | 519 let &cpo = s:cpo_save |
| 520 unlet s:cpo_save | |
| 521 | |
| 6840 | 522 " vim: sw=2 |