" Shamelessly stolen from the Vim-Script indent file
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal indentexpr=GetSDLIndent()
setlocal indentkeys+==~end,=~state,*<Return>
" Only define the function once.
if exists("*GetSDLIndent")
" finish
endif
let s:cpo_save = &cpo
set cpo&vim
function! GetSDLIndent()
" Find a non-blank line above the current line.
let lnum = prevnonblank(v:lnum - 1)
" At the start of the file use zero indent.
if lnum == 0
return 0
endif
let ind = indent(lnum)
let virtuality = '^\s*\(\(virtual\|redefined\|finalized\)\s\+\)\=\s*'
" Add a single space to comments which use asterisks
if getline(lnum) =~ '^\s*\*'
let ind = ind - 1
endif
if getline(v:lnum) =~ '^\s*\*'
let ind = ind + 1
endif
" Add a 'shiftwidth' after states, different blocks, decision (and alternatives), inputs
if (getline(lnum) =~? '^\s*\(start\|state\|system\|package\|connection\|channel\|alternative\|macro\|operator\|newtype\|select\|substructure\|decision\|generator\|refinement\|service\|method\|exceptionhandler\|asntype\|syntype\|value\|(.*):\|\(priority\s\+\)\=input\|provided\)'