Mercurial > vim
annotate runtime/ftplugin/ocaml.vim @ 3312:b7811ab264bf v7.3.423
updated for version 7.3.423
Problem: Small mistakes in comments, proto and indent.
Solution: Fix the mistakes.
Also update runtime files
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sat, 04 Feb 2012 21:59:01 +0100 |
| parents | 8b8ef1fed009 |
| children | c458ff35497e |
| rev | line source |
|---|---|
| 557 | 1 " Language: OCaml |
| 2 " Maintainer: David Baelde <firstname.name@ens-lyon.org> | |
| 3 " Mike Leary <leary@nwlink.com> | |
| 4 " Markus Mottl <markus.mottl@gmail.com> | |
| 3312 | 5 " Pierre Vittet <pierre-vittet@pvittet.com> |
| 557 | 6 " Stefano Zacchiroli <zack@bononia.it> |
| 1620 | 7 " Vincent Aravantinos <firstname.name@imag.fr> |
| 557 | 8 " URL: http://www.ocaml.info/vim/ftplugin/ocaml.vim |
| 3312 | 9 " Last Change: |
| 10 " 2012 Jan 15 - Bugfix :reloading .annot file does not close | |
| 11 " splitted view (Pierre Vittet) | |
| 12 " 2011 Nov 28 - Bugfix + support of multiple ml annotation file | |
| 13 " (Pierre Vittet) | |
| 14 " 2010 Jul 10 - Bugfix, thanks to Pat Rondon | |
|
2292
ea3c3f13385c
Update spell files for Ubuntu locale names.
Bram Moolenaar <bram@vim.org>
parents:
1698
diff
changeset
|
15 " 2008 Jul 17 - Bugfix related to fnameescape (VA) |
| 3312 | 16 |
| 826 | 17 if exists("b:did_ftplugin") |
| 18 finish | |
| 19 endif | |
| 557 | 20 let b:did_ftplugin=1 |
| 7 | 21 |
| 1698 | 22 " some macro |
| 23 if exists('*fnameescape') | |
| 24 function! s:Fnameescape(s) | |
| 25 return fnameescape(a:s) | |
| 26 endfun | |
| 27 else | |
| 28 function! s:Fnameescape(s) | |
| 29 return escape(a:s," \t\n*?[{`$\\%#'\"|!<") | |
| 30 endfun | |
| 31 endif | |
| 32 | |
| 557 | 33 " Error handling -- helps moving where the compiler wants you to go |
| 34 let s:cposet=&cpoptions | |
| 3224 | 35 set cpo&vim |
| 7 | 36 setlocal efm= |
| 557 | 37 \%EFile\ \"%f\"\\,\ line\ %l\\,\ characters\ %c-%*\\d:, |
| 38 \%EFile\ \"%f\"\\,\ line\ %l\\,\ character\ %c:%m, | |
| 39 \%+EReference\ to\ unbound\ regexp\ name\ %m, | |
| 40 \%Eocamlyacc:\ e\ -\ line\ %l\ of\ \"%f\"\\,\ %m, | |
| 41 \%Wocamlyacc:\ w\ -\ %m, | |
| 42 \%-Zmake%.%#, | |
| 43 \%C%m, | |
| 44 \%D%*\\a[%*\\d]:\ Entering\ directory\ `%f', | |
| 45 \%X%*\\a[%*\\d]:\ Leaving\ directory\ `%f', | |
| 46 \%D%*\\a:\ Entering\ directory\ `%f', | |
| 47 \%X%*\\a:\ Leaving\ directory\ `%f', | |
| 48 \%DMaking\ %*\\a\ in\ %f | |
| 7 | 49 |
| 50 " Add mappings, unless the user didn't want this. | |
| 51 if !exists("no_plugin_maps") && !exists("no_ocaml_maps") | |
| 557 | 52 " (un)commenting |
| 7 | 53 if !hasmapto('<Plug>Comment') |
| 54 nmap <buffer> <LocalLeader>c <Plug>LUncomOn | |
| 55 vmap <buffer> <LocalLeader>c <Plug>BUncomOn | |
| 56 nmap <buffer> <LocalLeader>C <Plug>LUncomOff | |
| 57 vmap <buffer> <LocalLeader>C <Plug>BUncomOff | |
| 58 endif | |
| 59 | |
| 60 nnoremap <buffer> <Plug>LUncomOn mz0i(* <ESC>$A *)<ESC>`z | |
| 557 | 61 nnoremap <buffer> <Plug>LUncomOff :s/^(\* \(.*\) \*)/\1/<CR>:noh<CR> |
| 7 | 62 vnoremap <buffer> <Plug>BUncomOn <ESC>:'<,'><CR>`<O<ESC>0i(*<ESC>`>o<ESC>0i*)<ESC>`< |
| 63 vnoremap <buffer> <Plug>BUncomOff <ESC>:'<,'><CR>`<dd`>dd`< | |
| 64 | |
| 65 if !hasmapto('<Plug>Abbrev') | |
| 826 | 66 iabbrev <buffer> ASS (assert (0=1) (* XXX *)) |
| 7 | 67 endif |
| 68 endif | |
| 20 | 69 |
| 70 " Let % jump between structure elements (due to Issac Trotts) | |
| 557 | 71 let b:mw = '' |
| 72 let b:mw = b:mw . ',\<let\>:\<and\>:\(\<in\>\|;;\)' | |
| 73 let b:mw = b:mw . ',\<if\>:\<then\>:\<else\>' | |
| 74 let b:mw = b:mw . ',\<\(for\|while\)\>:\<do\>:\<done\>,' | |
| 75 let b:mw = b:mw . ',\<\(object\|sig\|struct\|begin\)\>:\<end\>' | |
| 76 let b:mw = b:mw . ',\<\(match\|try\)\>:\<with\>' | |
| 77 let b:match_words = b:mw | |
| 78 | |
| 79 let b:match_ignorecase=0 | |
| 20 | 80 |
| 81 " switching between interfaces (.mli) and implementations (.ml) | |
| 82 if !exists("g:did_ocaml_switch") | |
| 83 let g:did_ocaml_switch = 1 | |
| 557 | 84 map <LocalLeader>s :call OCaml_switch(0)<CR> |
| 85 map <LocalLeader>S :call OCaml_switch(1)<CR> | |
| 20 | 86 fun OCaml_switch(newwin) |
| 87 if (match(bufname(""), "\\.mli$") >= 0) | |
| 1698 | 88 let fname = s:Fnameescape(substitute(bufname(""), "\\.mli$", ".ml", "")) |
| 20 | 89 if (a:newwin == 1) |
| 557 | 90 exec "new " . fname |
| 20 | 91 else |
| 557 | 92 exec "arge " . fname |
| 20 | 93 endif |
| 94 elseif (match(bufname(""), "\\.ml$") >= 0) | |
| 1698 | 95 let fname = s:Fnameescape(bufname("")) . "i" |
| 20 | 96 if (a:newwin == 1) |
| 557 | 97 exec "new " . fname |
| 20 | 98 else |
| 557 | 99 exec "arge " . fname |
| 20 | 100 endif |
| 101 endif | |
| 102 endfun | |
| 103 endif | |
| 104 | |
| 557 | 105 " Folding support |
| 106 | |
| 107 " Get the modeline because folding depends on indentation | |
| 108 let s:s = line2byte(line('.'))+col('.')-1 | |
| 109 if search('^\s*(\*:o\?caml:') | |
| 110 let s:modeline = getline(".") | |
| 111 else | |
| 112 let s:modeline = "" | |
| 113 endif | |
| 114 if s:s > 0 | |
| 115 exe 'goto' s:s | |
| 116 endif | |
| 117 | |
| 118 " Get the indentation params | |
| 119 let s:m = matchstr(s:modeline,'default\s*=\s*\d\+') | |
| 120 if s:m != "" | |
| 121 let s:idef = matchstr(s:m,'\d\+') | |
| 122 elseif exists("g:omlet_indent") | |
| 123 let s:idef = g:omlet_indent | |
| 124 else | |
| 125 let s:idef = 2 | |
| 126 endif | |
| 127 let s:m = matchstr(s:modeline,'struct\s*=\s*\d\+') | |
| 128 if s:m != "" | |
| 129 let s:i = matchstr(s:m,'\d\+') | |
| 130 elseif exists("g:omlet_indent_struct") | |
| 131 let s:i = g:omlet_indent_struct | |
| 132 else | |
| 133 let s:i = s:idef | |
| 134 endif | |
| 135 | |
| 136 " Set the folding method | |
| 137 if exists("g:ocaml_folding") | |
| 138 setlocal foldmethod=expr | |
| 139 setlocal foldexpr=OMLetFoldLevel(v:lnum) | |
| 140 endif | |
| 141 | |
| 142 " - Only definitions below, executed once ------------------------------------- | |
| 143 | |
| 144 if exists("*OMLetFoldLevel") | |
| 145 finish | |
| 146 endif | |
| 147 | |
| 148 function s:topindent(lnum) | |
| 149 let l = a:lnum | |
| 150 while l > 0 | |
| 151 if getline(l) =~ '\s*\%(\<struct\>\|\<sig\>\|\<object\>\)' | |
| 152 return indent(l) | |
| 153 endif | |
| 154 let l = l-1 | |
| 155 endwhile | |
| 156 return -s:i | |
| 157 endfunction | |
| 158 | |
| 159 function OMLetFoldLevel(l) | |
| 160 | |
| 161 " This is for not merging blank lines around folds to them | |
| 162 if getline(a:l) !~ '\S' | |
| 163 return -1 | |
| 164 endif | |
| 165 | |
| 166 " We start folds for modules, classes, and every toplevel definition | |
| 167 if getline(a:l) =~ '^\s*\%(\<val\>\|\<module\>\|\<class\>\|\<type\>\|\<method\>\|\<initializer\>\|\<inherit\>\|\<exception\>\|\<external\>\)' | |
| 168 exe 'return ">' (indent(a:l)/s:i)+1 '"' | |
| 169 endif | |
| 170 | |
| 171 " Toplevel let are detected thanks to the indentation | |
| 172 if getline(a:l) =~ '^\s*let\>' && indent(a:l) == s:i+s:topindent(a:l) | |
| 173 exe 'return ">' (indent(a:l)/s:i)+1 '"' | |
| 174 endif | |
| 175 | |
| 176 " We close fold on end which are associated to struct, sig or object. | |
| 177 " We use syntax information to do that. | |
| 178 if getline(a:l) =~ '^\s*end\>' && synIDattr(synID(a:l, indent(a:l)+1, 0), "name") != "ocamlKeyword" | |
| 179 return (indent(a:l)/s:i)+1 | |
| 180 endif | |
| 181 | |
| 182 " Folds end on ;; | |
| 183 if getline(a:l) =~ '^\s*;;' | |
| 184 exe 'return "<' (indent(a:l)/s:i)+1 '"' | |
| 185 endif | |
| 186 | |
| 187 " Comments around folds aren't merged to them. | |
| 188 if synIDattr(synID(a:l, indent(a:l)+1, 0), "name") == "ocamlComment" | |
| 189 return -1 | |
| 190 endif | |
| 191 | |
| 192 return '=' | |
| 193 endfunction | |
| 194 | |
| 1620 | 195 " Vim support for OCaml .annot files |
| 196 " | |
| 197 " Last Change: 2007 Jul 17 | |
| 198 " Maintainer: Vincent Aravantinos <vincent.aravantinos@gmail.com> | |
| 199 " License: public domain | |
| 20 | 200 " |
| 1620 | 201 " Originally inspired by 'ocaml-dtypes.vim' by Stefano Zacchiroli. |
| 202 " The source code is quite radically different for we not use python anymore. | |
| 203 " However this plugin should have the exact same behaviour, that's why the | |
| 204 " following lines are the quite exact copy of Stefano's original plugin : | |
| 205 " | |
| 206 " << | |
| 207 " Executing Ocaml_print_type(<mode>) function will display in the Vim bottom | |
| 20 | 208 " line(s) the type of an ocaml value getting it from the corresponding .annot |
| 209 " file (if any). If Vim is in visual mode, <mode> should be "visual" and the | |
| 210 " selected ocaml value correspond to the highlighted text, otherwise (<mode> | |
| 211 " can be anything else) it corresponds to the literal found at the current | |
| 212 " cursor position. | |
| 213 " | |
| 1620 | 214 " Typing '<LocalLeader>t' (LocalLeader defaults to '\', see :h LocalLeader) |
| 3224 | 215 " will cause " Ocaml_print_type function to be invoked with the right |
| 1620 | 216 " argument depending on the current mode (visual or not). |
| 217 " >> | |
| 20 | 218 " |
| 1620 | 219 " If you find something not matching this behaviour, please signal it. |
| 20 | 220 " |
| 1620 | 221 " Differences are: |
| 222 " - no need for python support | |
| 223 " + plus : more portable | |
| 224 " + minus: no more lazy parsing, it looks very fast however | |
| 3224 | 225 " |
| 1620 | 226 " - ocamlbuild support, ie. |
| 3224 | 227 " + the plugin finds the _build directory and looks for the |
| 1620 | 228 " corresponding file inside; |
| 229 " + if the user decides to change the name of the _build directory thanks | |
| 230 " to the '-build-dir' option of ocamlbuild, the plugin will manage in | |
| 231 " most cases to find it out (most cases = if the source file has a unique | |
| 232 " name among your whole project); | |
| 233 " + if ocamlbuild is not used, the usual behaviour holds; ie. the .annot | |
| 234 " file should be in the same directory as the source file; | |
| 235 " + for vim plugin programmers: | |
| 3224 | 236 " the variable 'b:_build_dir' contains the inferred path to the build |
| 1620 | 237 " directory, even if this one is not named '_build'. |
| 238 " | |
| 239 " Bonus : | |
| 240 " - latin1 accents are handled | |
| 241 " - lists are handled, even on multiple lines, you don't need the visual mode | |
| 242 " (the cursor must be on the first bracket) | |
| 243 " - parenthesized expressions, arrays, and structures (ie. '(...)', '[|...|]', | |
| 244 " and '{...}') are handled the same way | |
| 20 | 245 |
| 1620 | 246 " Copied from Stefano's original plugin : |
| 247 " << | |
| 248 " .annot ocaml file representation | |
| 249 " | |
| 250 " File format (copied verbatim from caml-types.el) | |
| 251 " | |
| 252 " file ::= block * | |
| 253 " block ::= position <SP> position <LF> annotation * | |
| 254 " position ::= filename <SP> num <SP> num <SP> num | |
| 255 " annotation ::= keyword open-paren <LF> <SP> <SP> data <LF> close-paren | |
| 256 " | |
| 257 " <SP> is a space character (ASCII 0x20) | |
| 258 " <LF> is a line-feed character (ASCII 0x0A) | |
| 259 " num is a sequence of decimal digits | |
| 260 " filename is a string with the lexical conventions of O'Caml | |
| 261 " open-paren is an open parenthesis (ASCII 0x28) | |
| 262 " close-paren is a closed parenthesis (ASCII 0x29) | |
| 263 " data is any sequence of characters where <LF> is always followed by | |
| 264 " at least two space characters. | |
| 265 " | |
| 266 " - in each block, the two positions are respectively the start and the | |
| 267 " end of the range described by the block. | |
| 268 " - in a position, the filename is the name of the file, the first num | |
| 269 " is the line number, the second num is the offset of the beginning | |
| 270 " of the line, the third num is the offset of the position itself. | |
| 271 " - the char number within the line is the difference between the third | |
| 272 " and second nums. | |
| 273 " | |
| 274 " For the moment, the only possible keyword is \"type\"." | |
| 275 " >> | |
| 20 | 276 |
| 1698 | 277 |
| 1620 | 278 " 1. Finding the annotation file even if we use ocamlbuild |
| 20 | 279 |
| 1620 | 280 " In: two strings representing paths |
| 281 " Out: one string representing the common prefix between the two paths | |
| 282 function! s:Find_common_path (p1,p2) | |
| 283 let temp = a:p2 | |
| 284 while matchstr(a:p1,temp) == '' | |
| 285 let temp = substitute(temp,'/[^/]*$','','') | |
| 286 endwhile | |
| 287 return temp | |
| 288 endfun | |
| 20 | 289 |
| 1620 | 290 " After call: |
| 3312 | 291 " |
| 292 " Following information have been put in s:annot_file_list, using | |
| 293 " annot_file_name name as key: | |
| 294 " - annot_file_path : | |
| 1620 | 295 " path to the .annot file corresponding to the |
| 296 " source file (dealing with ocamlbuild stuff) | |
| 3312 | 297 " - _build_path: |
| 1620 | 298 " path to the build directory even if this one is |
| 299 " not named '_build' | |
| 3312 | 300 " - date_of_last annot: |
| 301 " Set to 0 until we load the file. It contains the | |
| 302 " date at which the file has been loaded. | |
| 1620 | 303 function! s:Locate_annotation() |
| 3312 | 304 let annot_file_name = s:Fnameescape(expand('%:t:r')).'.annot' |
| 305 if !exists ("s:annot_file_list[annot_file_name]") | |
| 1698 | 306 silent exe 'cd' s:Fnameescape(expand('%:p:h')) |
| 1620 | 307 " 1st case : the annot file is in the same directory as the buffer (no ocamlbuild) |
| 3312 | 308 let annot_file_path = findfile(annot_file_name,'.') |
| 309 if annot_file_path != '' | |
| 310 let annot_file_path = getcwd().'/'.annot_file_path | |
| 311 let _build_path = '' | |
| 1620 | 312 else |
| 313 " 2nd case : the buffer and the _build directory are in the same directory | |
| 314 " .. | |
| 315 " / \ | |
| 316 " / \ | |
| 317 " _build .ml | |
| 318 " | |
| 3312 | 319 let _build_path = finddir('_build','.') |
| 320 if _build_path != '' | |
| 321 let _build_path = getcwd().'/'._build_path | |
| 322 let annot_file_path = findfile(annot_file_name,'_build') | |
| 323 if annot_file_path != '' | |
| 324 let annot_file_path = getcwd().'/'.annot_file_path | |
| 1620 | 325 endif |
| 326 else | |
| 3224 | 327 " 3rd case : the _build directory is in a directory higher in the file hierarchy |
| 1620 | 328 " (it can't be deeper by ocamlbuild requirements) |
| 329 " .. | |
| 330 " / \ | |
| 331 " / \ | |
| 332 " _build ... | |
| 333 " \ | |
| 334 " \ | |
| 335 " .ml | |
| 336 " | |
| 3312 | 337 let _build_path = finddir('_build',';') |
| 338 if _build_path != '' | |
| 339 let project_path = substitute(_build_path,'/_build$','','') | |
| 1698 | 340 let path_relative_to_project = s:Fnameescape(substitute(expand('%:p:h'),project_path.'/','','')) |
| 3312 | 341 let annot_file_path = findfile(annot_file_name,project_path.'/_build/'.path_relative_to_project) |
| 1620 | 342 else |
| 3312 | 343 let annot_file_path = findfile(annot_file_name,'**') |
| 1620 | 344 "4th case : what if the user decided to change the name of the _build directory ? |
| 345 " -> we relax the constraints, it should work in most cases | |
| 3312 | 346 if annot_file_path != '' |
| 1620 | 347 " 4a. we suppose the renamed _build directory is in the current directory |
| 3312 | 348 let _build_path = matchstr(annot_file_path,'^[^/]*') |
| 349 if annot_file_path != '' | |
| 350 let annot_file_path = getcwd().'/'.annot_file_path | |
| 351 let _build_path = getcwd().'/'._build_path | |
| 1620 | 352 endif |
| 353 else | |
| 3312 | 354 let annot_file_name = '' |
| 355 "(Pierre Vittet: I have commented 4b because this was chrashing | |
| 356 "my vim (it produced infinite loop)) | |
| 357 " | |
| 1620 | 358 " 4b. anarchy : the renamed _build directory may be higher in the hierarchy |
| 359 " this will work if the file for which we are looking annotations has a unique name in the whole project | |
| 360 " if this is not the case, it may still work, but no warranty here | |
| 3312 | 361 "let annot_file_path = findfile(annot_file_name,'**;') |
| 362 "let project_path = s:Find_common_path(annot_file_path,expand('%:p:h')) | |
| 363 "let _build_path = matchstr(annot_file_path,project_path.'/[^/]*') | |
| 1620 | 364 endif |
| 365 endif | |
| 366 endif | |
| 367 endif | |
| 20 | 368 |
| 3312 | 369 if annot_file_path == '' |
| 1620 | 370 throw 'E484: no annotation file found' |
| 371 endif | |
| 372 | |
| 373 silent exe 'cd' '-' | |
| 3312 | 374 let s:annot_file_list[annot_file_name]= [annot_file_path, _build_path, 0] |
| 1620 | 375 endif |
| 376 endfun | |
| 20 | 377 |
| 3312 | 378 " This variable contain a dictionnary of list. Each element of the dictionnary |
| 379 " represent an annotation system. An annotation system is a list with : | |
| 380 " - annotation file name as it's key | |
| 381 " - annotation file path as first element of the contained list | |
| 382 " - build path as second element of the contained list | |
| 383 " - annot_file_last_mod (contain the date of .annot file) as third element | |
| 384 let s:annot_file_list = {} | |
| 1620 | 385 |
| 386 " 2. Finding the type information in the annotation file | |
| 3224 | 387 |
| 1620 | 388 " a. The annotation file is opened in vim as a buffer that |
| 389 " should be (almost) invisible to the user. | |
| 20 | 390 |
| 1620 | 391 " After call: |
| 392 " The current buffer is now the one containing the .annot file. | |
| 393 " We manage to keep all this hidden to the user's eye. | |
| 3312 | 394 function! s:Enter_annotation_buffer(annot_file_path) |
| 1620 | 395 let s:current_pos = getpos('.') |
| 396 let s:current_hidden = &l:hidden | |
| 397 set hidden | |
| 398 let s:current_buf = bufname('%') | |
| 3312 | 399 if bufloaded(a:annot_file_path) |
| 400 silent exe 'keepj keepalt' 'buffer' s:Fnameescape(a:annot_file_path) | |
| 1620 | 401 else |
| 3312 | 402 silent exe 'keepj keepalt' 'view' s:Fnameescape(a:annot_file_path) |
| 1620 | 403 endif |
| 3312 | 404 call setpos(".", [0, 0 , 0 , 0]) |
| 1620 | 405 endfun |
| 406 | |
| 407 " After call: | |
| 408 " The original buffer has been restored in the exact same state as before. | |
| 409 function! s:Exit_annotation_buffer() | |
| 1698 | 410 silent exe 'keepj keepalt' 'buffer' s:Fnameescape(s:current_buf) |
| 1620 | 411 let &l:hidden = s:current_hidden |
| 412 call setpos('.',s:current_pos) | |
| 413 endfun | |
| 20 | 414 |
| 1620 | 415 " After call: |
| 416 " The annot file is loaded and assigned to a buffer. | |
| 3224 | 417 " This also handles the modification date of the .annot file, eg. after a |
| 3312 | 418 " compilation (return an updated annot_file_list). |
| 419 function! s:Load_annotation(annot_file_name) | |
| 420 let annot = s:annot_file_list[a:annot_file_name] | |
| 421 let annot_file_path = annot[0] | |
| 422 let annot_file_last_mod = 0 | |
| 423 if exists("annot[2]") | |
| 424 let annot_file_last_mod = annot[2] | |
| 1620 | 425 endif |
| 3312 | 426 if bufloaded(annot_file_path) && annot_file_last_mod < getftime(annot_file_path) |
| 427 " if there is a more recent file | |
| 428 let nr = bufnr(annot_file_path) | |
| 429 silent exe 'keepj keepalt' 'bunload' nr | |
| 430 endif | |
| 431 if !bufloaded(annot_file_path) | |
| 432 call s:Enter_annotation_buffer(annot_file_path) | |
| 1620 | 433 setlocal nobuflisted |
| 434 setlocal bufhidden=hide | |
| 435 setlocal noswapfile | |
| 436 setlocal buftype=nowrite | |
| 437 call s:Exit_annotation_buffer() | |
| 3312 | 438 let annot[2] = getftime(annot_file_path) |
| 439 " List updated with the new date | |
| 440 let s:annot_file_list[a:annot_file_name] = annot | |
| 1620 | 441 endif |
| 442 endfun | |
| 3224 | 443 |
| 1620 | 444 "b. 'search' and 'match' work to find the type information |
| 3224 | 445 |
| 1620 | 446 "In: - lin1,col1: postion of expression first char |
| 447 " - lin2,col2: postion of expression last char | |
| 448 "Out: - the pattern to be looked for to find the block | |
| 449 " Must be called in the source buffer (use of line2byte) | |
| 450 function! s:Block_pattern(lin1,lin2,col1,col2) | |
| 451 let start_num1 = a:lin1 | |
| 452 let start_num2 = line2byte(a:lin1) - 1 | |
| 453 let start_num3 = start_num2 + a:col1 | |
|
2292
ea3c3f13385c
Update spell files for Ubuntu locale names.
Bram Moolenaar <bram@vim.org>
parents:
1698
diff
changeset
|
454 let path = '"\(\\"\|[^"]\)\+"' |
|
ea3c3f13385c
Update spell files for Ubuntu locale names.
Bram Moolenaar <bram@vim.org>
parents:
1698
diff
changeset
|
455 let start_pos = path.' '.start_num1.' '.start_num2.' '.start_num3 |
| 1620 | 456 let end_num1 = a:lin2 |
| 457 let end_num2 = line2byte(a:lin2) - 1 | |
| 458 let end_num3 = end_num2 + a:col2 | |
|
2292
ea3c3f13385c
Update spell files for Ubuntu locale names.
Bram Moolenaar <bram@vim.org>
parents:
1698
diff
changeset
|
459 let end_pos = path.' '.end_num1.' '.end_num2.' '.end_num3 |
| 1620 | 460 return '^'.start_pos.' '.end_pos."$" |
| 461 " rq: the '^' here is not totally correct regarding the annot file "grammar" | |
| 462 " but currently the annotation file respects this, and it's a little bit faster with the '^'; | |
| 463 " can be removed safely. | |
| 464 endfun | |
| 20 | 465 |
| 1620 | 466 "In: (the cursor position should be at the start of an annotation) |
| 467 "Out: the type information | |
| 468 " Must be called in the annotation buffer (use of search) | |
| 469 function! s:Match_data() | |
| 470 " rq: idem as previously, in the following, the '^' at start of patterns is not necessary | |
| 471 keepj while search('^type($','ce',line(".")) == 0 | |
| 472 keepj if search('^.\{-}($','e') == 0 | |
| 473 throw "no_annotation" | |
| 474 endif | |
| 475 keepj if searchpair('(','',')') == 0 | |
| 476 throw "malformed_annot_file" | |
| 477 endif | |
| 478 endwhile | |
| 479 let begin = line(".") + 1 | |
| 480 keepj if searchpair('(','',')') == 0 | |
| 481 throw "malformed_annot_file" | |
| 482 endif | |
| 483 let end = line(".") - 1 | |
| 484 return join(getline(begin,end),"\n") | |
| 485 endfun | |
| 3224 | 486 |
| 1620 | 487 "In: the pattern to look for in order to match the block |
| 488 "Out: the type information (calls s:Match_data) | |
| 489 " Should be called in the annotation buffer | |
| 3312 | 490 function! s:Extract_type_data(block_pattern, annot_file_name) |
| 491 let annot_file_path = s:annot_file_list[a:annot_file_name][0] | |
| 492 call s:Enter_annotation_buffer(annot_file_path) | |
| 1620 | 493 try |
| 494 if search(a:block_pattern,'e') == 0 | |
| 495 throw "no_annotation" | |
| 496 endif | |
| 497 call cursor(line(".") + 1,1) | |
| 498 let annotation = s:Match_data() | |
| 499 finally | |
| 500 call s:Exit_annotation_buffer() | |
| 501 endtry | |
| 502 return annotation | |
| 503 endfun | |
| 3224 | 504 |
| 1620 | 505 "c. link this stuff with what the user wants |
| 506 " ie. get the expression selected/under the cursor | |
| 3224 | 507 |
| 1620 | 508 let s:ocaml_word_char = '\w|[À-ÿ]|''' |
| 20 | 509 |
| 1620 | 510 "In: the current mode (eg. "visual", "normal", etc.) |
| 511 "Out: the borders of the expression we are looking for the type | |
| 512 function! s:Match_borders(mode) | |
| 513 if a:mode == "visual" | |
| 514 let cur = getpos(".") | |
| 515 normal `< | |
| 516 let col1 = col(".") | |
| 517 let lin1 = line(".") | |
| 518 normal `> | |
| 519 let col2 = col(".") | |
| 520 let lin2 = line(".") | |
| 521 call cursor(cur[1],cur[2]) | |
| 522 return [lin1,lin2,col1-1,col2] | |
| 523 else | |
| 524 let cursor_line = line(".") | |
| 525 let cursor_col = col(".") | |
| 526 let line = getline('.') | |
| 527 if line[cursor_col-1:cursor_col] == '[|' | |
| 528 let [lin2,col2] = searchpairpos('\[|','','|\]','n') | |
| 529 return [cursor_line,lin2,cursor_col-1,col2+1] | |
| 530 elseif line[cursor_col-1] == '[' | |
| 531 let [lin2,col2] = searchpairpos('\[','','\]','n') | |
| 532 return [cursor_line,lin2,cursor_col-1,col2] | |
| 533 elseif line[cursor_col-1] == '(' | |
| 534 let [lin2,col2] = searchpairpos('(','',')','n') | |
| 535 return [cursor_line,lin2,cursor_col-1,col2] | |
| 536 elseif line[cursor_col-1] == '{' | |
| 537 let [lin2,col2] = searchpairpos('{','','}','n') | |
| 538 return [cursor_line,lin2,cursor_col-1,col2] | |
| 539 else | |
| 540 let [lin1,col1] = searchpos('\v%('.s:ocaml_word_char.'|\.)*','ncb') | |
| 541 let [lin2,col2] = searchpos('\v%('.s:ocaml_word_char.'|\.)*','nce') | |
| 542 if col1 == 0 || col2 == 0 | |
| 543 throw "no_expression" | |
| 544 endif | |
| 545 return [cursor_line,cursor_line,col1-1,col2] | |
| 546 endif | |
| 547 endif | |
| 548 endfun | |
| 20 | 549 |
| 1620 | 550 "In: the current mode (eg. "visual", "normal", etc.) |
| 551 "Out: the type information (calls s:Extract_type_data) | |
| 3312 | 552 function! s:Get_type(mode, annot_file_name) |
| 1620 | 553 let [lin1,lin2,col1,col2] = s:Match_borders(a:mode) |
| 3312 | 554 return s:Extract_type_data(s:Block_pattern(lin1,lin2,col1,col2), a:annot_file_name) |
| 1620 | 555 endfun |
| 3224 | 556 |
| 1620 | 557 "d. main |
| 558 "In: the current mode (eg. "visual", "normal", etc.) | |
| 559 "After call: the type information is displayed | |
| 560 if !exists("*Ocaml_get_type") | |
| 561 function Ocaml_get_type(mode) | |
| 3312 | 562 let annot_file_name = s:Fnameescape(expand('%:t:r')).'.annot' |
| 1620 | 563 call s:Locate_annotation() |
| 3312 | 564 call s:Load_annotation(annot_file_name) |
| 565 return s:Get_type(a:mode, annot_file_name) | |
| 1620 | 566 endfun |
| 567 endif | |
| 20 | 568 |
| 1620 | 569 if !exists("*Ocaml_get_type_or_not") |
| 570 function Ocaml_get_type_or_not(mode) | |
| 571 let t=reltime() | |
| 572 try | |
| 573 return Ocaml_get_type(a:mode) | |
| 574 catch | |
| 575 return "" | |
| 576 endtry | |
| 577 endfun | |
| 578 endif | |
| 20 | 579 |
| 1620 | 580 if !exists("*Ocaml_print_type") |
| 581 function Ocaml_print_type(mode) | |
| 582 if expand("%:e") == "mli" | |
| 583 echohl ErrorMsg | echo "No annotations for interface (.mli) files" | echohl None | |
| 584 return | |
| 585 endif | |
| 586 try | |
| 587 echo Ocaml_get_type(a:mode) | |
| 588 catch /E484:/ | |
| 589 echohl ErrorMsg | echo "No type annotations (.annot) file found" | echohl None | |
| 590 catch /no_expression/ | |
| 591 echohl ErrorMsg | echo "No expression found under the cursor" | echohl None | |
| 592 catch /no_annotation/ | |
| 593 echohl ErrorMsg | echo "No type annotation found for the given text" | echohl None | |
| 594 catch /malformed_annot_file/ | |
| 595 echohl ErrorMsg | echo "Malformed .annot file" | echohl None | |
| 596 endtry | |
| 597 endfun | |
| 598 endif | |
| 20 | 599 |
| 1620 | 600 " Maps |
| 601 map <silent> <LocalLeader>t :call Ocaml_print_type("normal")<CR> | |
| 602 vmap <silent> <LocalLeader>t :<C-U>call Ocaml_print_type("visual")<CR>`< | |
| 557 | 603 |
| 604 let &cpoptions=s:cposet | |
| 605 unlet s:cposet | |
| 606 | |
| 1620 | 607 " vim:sw=2 fdm=indent |