diff options
Diffstat (limited to 'indent/plantuml.vim')
| -rw-r--r-- | indent/plantuml.vim | 46 |
1 files changed, 38 insertions, 8 deletions
diff --git a/indent/plantuml.vim b/indent/plantuml.vim index 383a6b41..919a0c86 100644 --- a/indent/plantuml.vim +++ b/indent/plantuml.vim @@ -2,6 +2,12 @@ if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'plantuml') != -1 finish endif +scriptencoding utf-8 +" Vim indent file +" Language: PlantUML +" Maintainer: Anders Thøgersen <first name at bladre dot dk> +" License: VIM LICENSE + if exists('b:did_indent') finish endif @@ -15,14 +21,6 @@ if exists('*GetPlantUMLIndent') finish endif -let s:incIndent = - \ '^\s*\%(loop\|alt\|opt\|group\|critical\|else\|legend\|box\|if\|while\)\>\|' . - \ '^\s*ref\>[^:]*$\|' . - \ '^\s*[hr]\?note\>\%(\%("[^"]*" \<as\>\)\@![^:]\)*$\|' . - \ '^\s*title\s*$\|' . - \ '^\s*skinparam\>.*{\s*$\|' . - \ '^\s*\%(state\|class\|partition\|rectangle\|enum\|interface\|namespace\|object\)\>.*{' - let s:decIndent = '^\s*\%(end\|else\|}\)' function! GetPlantUMLIndent(...) abort @@ -38,6 +36,8 @@ function! GetPlantUMLIndent(...) abort let pline = getline(pnum) let cline = getline(clnum) + let s:incIndent = s:getIncIndent() + if cline =~ s:decIndent if pline =~ s:incIndent return pindent @@ -57,3 +57,33 @@ function! s:insidePlantUMLTags(lnum) abort call cursor(a:lnum, 1) return search('@startuml', 'Wbn') && search('@enduml', 'Wn') endfunction + +function! s:listSyntax(syntaxKeyword) abort + " Get a list of words assigned to a syntax keyword + " The 'syntax list <syntax keyword>' command returns + " a string with the keyword itself, followed by xxx, + " on which we can split to extract the keywords string. + " This string must then be split on whitespace + let syntaxWords = split( + \ execute('syntax list ' . a:syntaxKeyword), + \ a:syntaxKeyword . ' xxx ')[-1] + return split(syntaxWords) +endfunction + +function! s:typeKeywordIncPattern() abort + " Extract keywords for plantumlTypeKeyword, returning the inc pattern + let syntaxWords = join(s:listSyntax('plantumlTypeKeyword'), '\\\|') + return '^\s*\%(' . syntaxWords . '\)\>.*{' +endfunction + +function! s:getIncIndent() abort + " Function to determine the s:incIndent pattern + return + \ '^\s*\%(class\|object\|interface\|partition\|rectangle\|enum\|namespace\)\>.*{\s*$\|' . + \ '^\s*\%(loop\|alt\|opt\|group\|critical\|else\|legend\|box\|if\|while\|fork\|split\)\>\|' . + \ '^\s*ref\>[^:]*$\|' . + \ '^\s*[hr]\?note\>\%(\%("[^"]*" \<as\>\)\@![^:]\)*$\|' . + \ '^\s*title\s*$\|' . + \ '^\s*skinparam\>.*{\s*$\|' . + \ s:typeKeywordIncPattern() +endfunction |