annotate runtime/indent/cmake.vim @ 8098:7bc924a34288 v7.4.1343

commit https://github.com/vim/vim/commit/cd39bbcd1dd5bdc280f0fa5833b1107853f1227f Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 17 10:05:42 2016 +0100 patch 7.4.1343 Problem: Can't compile with +job but without +channel. (Andrei Olsen) Solution: Move get_job_options up and adjust #ifdef.
author Christian Brabandt <cb@256bit.org>
date Wed, 17 Feb 2016 10:15:05 +0100
parents dd6c2497c997
children 63b0b7b79b25
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 " Vim indent file
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2 " Program: CMake - Cross-Platform Makefile Generator
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3 " Module: $RCSfile: cmake-indent.vim,v $
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4 " Language: CMake (ft=cmake)
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5 " Author: Andy Cedilnik <andy.cedilnik@kitware.com>
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6 " Maintainer: Karthik Krishnan <karthik.krishnan@kitware.com>
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7 " Last Change: $Date: 2008-01-16 16:53:53 $
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8 " Version: $Revision: 1.9 $
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9 "
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10 " Licence: The CMake license applies to this file. See
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11 " http://www.cmake.org/HTML/Copyright.html
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12 " This implies that distribution with Vim is allowed
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13
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14 if exists("b:did_indent")
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15 finish
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16 endif
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17 let b:did_indent = 1
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18
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19 setlocal indentexpr=CMakeGetIndent(v:lnum)
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20 setlocal indentkeys+==ENDIF(,ENDFOREACH(,ENDMACRO(,ELSE(,ELSEIF(,ENDWHILE(
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21
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22 " Only define the function once.
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23 if exists("*CMakeGetIndent")
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24 finish
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25 endif
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26 let s:keepcpo= &cpo
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27 set cpo&vim
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28
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29 fun! CMakeGetIndent(lnum)
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30 let this_line = getline(a:lnum)
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31
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32 " Find a non-blank line above the current line.
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33 let lnum = a:lnum
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34 let lnum = prevnonblank(lnum - 1)
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35 let previous_line = getline(lnum)
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36
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37 " Hit the start of the file, use zero indent.
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38 if lnum == 0
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39 return 0
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40 endif
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41
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42 let ind = indent(lnum)
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43
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44 let or = '\|'
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45 " Regular expressions used by line indentation function.
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46 let cmake_regex_comment = '#.*'
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47 let cmake_regex_identifier = '[A-Za-z][A-Za-z0-9_]*'
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48 let cmake_regex_quoted = '"\([^"\\]\|\\.\)*"'
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49 let cmake_regex_arguments = '\(' . cmake_regex_quoted .
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50 \ or . '\$(' . cmake_regex_identifier . ')' .
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51 \ or . '[^()\\#"]' . or . '\\.' . '\)*'
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52
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53 let cmake_indent_comment_line = '^\s*' . cmake_regex_comment
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54 let cmake_indent_blank_regex = '^\s*$'
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55 let cmake_indent_open_regex = '^\s*' . cmake_regex_identifier .
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56 \ '\s*(' . cmake_regex_arguments .
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57 \ '\(' . cmake_regex_comment . '\)\?$'
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58
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59 let cmake_indent_close_regex = '^' . cmake_regex_arguments .
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60 \ ')\s*' .
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61 \ '\(' . cmake_regex_comment . '\)\?$'
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62
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63 let cmake_indent_begin_regex = '^\s*\(IF\|MACRO\|FOREACH\|ELSE\|ELSEIF\|WHILE\|FUNCTION\)\s*('
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64 let cmake_indent_end_regex = '^\s*\(ENDIF\|ENDFOREACH\|ENDMACRO\|ELSE\|ELSEIF\|ENDWHILE\|ENDFUNCTION\)\s*('
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65
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66 " Add
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67 if previous_line =~? cmake_indent_comment_line " Handle comments
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68 let ind = ind
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69 else
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70 if previous_line =~? cmake_indent_begin_regex
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71 let ind = ind + &sw
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72 endif
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73 if previous_line =~? cmake_indent_open_regex
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74 let ind = ind + &sw
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75 endif
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76 endif
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77
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78 " Subtract
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79 if this_line =~? cmake_indent_end_regex
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80 let ind = ind - &sw
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81 endif
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82 if previous_line =~? cmake_indent_close_regex
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83 let ind = ind - &sw
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84 endif
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85
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86 return ind
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87 endfun
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88
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89 let &cpo = s:keepcpo
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90 unlet s:keepcpo