annotate runtime/indent/logtalk.vim @ 34361:6b9eefad14d8 v9.1.0111

patch 9.1.0111: filetype: no support for bats files Commit: https://github.com/vim/vim/commit/d00fb4b3a237b375de5a1f453c8453b8b3797d51 Author: Brandon Maier <brandon.maier@collins.com> Date: Thu Feb 15 00:16:02 2024 +0100 patch 9.1.0111: filetype: no support for bats files The '*.bats' file type is for Bash Automated Testing System (BATS) scripts. BATS scripts are Bash with a special '@test' extension but they otherwise work with Vim's bash filetype. See https://github.com/bats-core/bats-core closes: #14039 Signed-off-by: Brandon Maier <brandon.maier@collins.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 15 Feb 2024 00:30:02 +0100
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children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 " Maintainer: Paulo Moura <pmoura@logtalk.org>
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2 " Revised on: 2018.08.04
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3 " 2023 Aug 28 by Vim Project (undo_indent)
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4 " Language: Logtalk
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5
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6 " This Logtalk indent file is a modified version of the Prolog
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7 " indent file written by Gergely Kontra
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8
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9 " Only load this indent file when no other was loaded.
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10 if exists("b:did_indent")
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11 finish
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12 endif
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13
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14 let b:did_indent = 1
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15
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16 setlocal indentexpr=GetLogtalkIndent()
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17 setlocal indentkeys-=:,0#
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18 setlocal indentkeys+=0%,-,0;,>,0)
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19
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20 let b:undo_indent = "setlocal indentexpr< indentkeys<"
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21
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22 " Only define the function once.
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23 if exists("*GetLogtalkIndent")
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24 finish
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25 endif
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26
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27 function! GetLogtalkIndent()
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28 " Find a non-blank line above the current line.
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29 let pnum = prevnonblank(v:lnum - 1)
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30 " Hit the start of the file, use zero indent.
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31 if pnum == 0
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32 return 0
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33 endif
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34 let line = getline(v:lnum)
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35 let pline = getline(pnum)
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36
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37 let ind = indent(pnum)
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38 " Previous line was comment -> use previous line's indent
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39 if pline =~ '^\s*%'
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40 retu ind
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41 endif
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42 " Check for entity opening directive on previous line
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43 if pline =~ '^\s*:-\s\(object\|protocol\|category\)\ze(.*,$'
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44 let ind = ind + shiftwidth()
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45 " Check for clause head on previous line
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46 elseif pline =~ ':-\s*\(%.*\)\?$'
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47 let ind = ind + shiftwidth()
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48 " Check for grammar rule head on previous line
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49 elseif pline =~ '-->\s*\(%.*\)\?$'
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50 let ind = ind + shiftwidth()
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51 " Check for entity closing directive on previous line
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52 elseif pline =~ '^\s*:-\send_\(object\|protocol\|category\)\.\(%.*\)\?$'
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53 let ind = ind - shiftwidth()
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54 " Check for end of clause on previous line
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55 elseif pline =~ '\.\s*\(%.*\)\?$'
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56 let ind = ind - shiftwidth()
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57 endif
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58 " Check for opening conditional on previous line
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59 if pline =~ '^\s*\([(;]\|->\)' && pline !~ '\.\s*\(%.*\)\?$' && pline !~ '^.*\([)][,]\s*\(%.*\)\?$\)'
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60 let ind = ind + shiftwidth()
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61 endif
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62 " Check for closing an unclosed paren, or middle ; or ->
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63 if line =~ '^\s*\([);]\|->\)'
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64 let ind = ind - shiftwidth()
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65 endif
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66 return ind
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67 endfunction