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let s:base = expand("<sfile>:h:h")
let Filter = { _, v -> stridx(v, s:base) == -1 && stridx(v, $VIMRUNTIME) == -1 && v !~ "after" }
let files = filter(globpath(&rtp, 'indent/hamster.vim', 1, 1), Filter)
if len(files) > 0
exec 'source ' . files[0]
finish
endif
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'hamster') == -1
" Vim indent file
" Language: Hamster Script
" Version: 2.0.6.0
" Last Change: Wed Nov 08 2006 12:02:42 PM
" Maintainer: David Fishburn <fishburn@ianywhere.com>
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal indentkeys+==~if,=~else,=~endif,=~endfor,=~endwhile
setlocal indentkeys+==~do,=~until,=~while,=~repeat,=~for,=~loop
setlocal indentkeys+==~sub,=~endsub
" Define the appropriate indent function but only once
setlocal indentexpr=HamGetFreeIndent()
if exists("*HamGetFreeIndent")
finish
endif
function HamGetIndent(lnum)
let ind = indent(a:lnum)
let prevline=getline(a:lnum)
" Add a shiftwidth to statements following if, else, elseif,
" case, select, default, do, until, while, for, start
if prevline =~? '^\s*\<\(if\|else\%(if\)\?\|for\|repeat\|do\|while\|sub\)\>'
let ind = ind + shiftwidth()
endif
" Subtract a shiftwidth from else, elseif, end(if|while|for), until
let line = getline(v:lnum)
if line =~? '^\s*\(else\|elseif\|loop\|until\|end\%(if\|while\|for\|sub\)\)\>'
let ind = ind - shiftwidth()
endif
return ind
endfunction
function HamGetFreeIndent()
" Find the previous non-blank line
let lnum = prevnonblank(v:lnum - 1)
" Use zero indent at the top of the file
if lnum == 0
return 0
endif
let ind=HamGetIndent(lnum)
return ind
endfunction
" vim:sw=2 tw=80
endif
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