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1 " ninja build file syntax.
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2 " Language: ninja build file as described at
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3 " http://martine.github.com/ninja/manual.html
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4 " Version: 1.4
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5 " Last Change: 2014/05/13
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6 " Maintainer: Nicolas Weber <nicolasweber@gmx.de>
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7 " Version 1.4 of this script is in the upstream vim repository and will be
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8 " included in the next vim release. If you change this, please send your change
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9 " upstream.
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10
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11 " ninja lexer and parser are at
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12 " https://github.com/martine/ninja/blob/master/src/lexer.in.cc
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13 " https://github.com/martine/ninja/blob/master/src/manifest_parser.cc
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14
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15 if exists("b:current_syntax")
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16 finish
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17 endif
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18
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19 let s:cpo_save = &cpo
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20 set cpo&vim
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21
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22 syn case match
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23
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24 syn match ninjaComment /#.*/ contains=@Spell
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25
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26 " Toplevel statements are the ones listed here and
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27 " toplevel variable assignments (ident '=' value).
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28 " lexer.in.cc, ReadToken() and manifest_parser.cc, Parse()
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29 syn match ninjaKeyword "^build\>"
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30 syn match ninjaKeyword "^rule\>"
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31 syn match ninjaKeyword "^pool\>"
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32 syn match ninjaKeyword "^default\>"
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33 syn match ninjaKeyword "^include\>"
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34 syn match ninjaKeyword "^subninja\>"
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35
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36 " Both 'build' and 'rule' begin a variable scope that ends
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37 " on the first line without indent. 'rule' allows only a
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38 " limited set of magic variables, 'build' allows general
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39 " let assignments.
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40 " manifest_parser.cc, ParseRule()
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41 syn region ninjaRule start="^rule" end="^\ze\S" contains=ALL transparent
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42 syn keyword ninjaRuleCommand contained command deps depfile description generator
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43 \ pool restat rspfile rspfile_content
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44
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45 syn region ninjaPool start="^pool" end="^\ze\S" contains=ALL transparent
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46 syn keyword ninjaPoolCommand contained depth
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47
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48 " Strings are parsed as follows:
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49 " lexer.in.cc, ReadEvalString()
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50 " simple_varname = [a-zA-Z0-9_-]+;
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51 " varname = [a-zA-Z0-9_.-]+;
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52 " $$ -> $
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53 " $\n -> line continuation
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54 " '$ ' -> escaped space
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55 " $simple_varname -> variable
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56 " ${varname} -> variable
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57
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58 syn match ninjaDollar "\$\$"
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59 syn match ninjaWrapLineOperator "\$$"
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60 syn match ninjaSimpleVar "\$[a-zA-Z0-9_-]\+"
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61 syn match ninjaVar "\${[a-zA-Z0-9_.-]\+}"
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62
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63 " operators are:
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64 " variable assignment =
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65 " rule definition :
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66 " implicit dependency |
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67 " order-only dependency ||
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68 syn match ninjaOperator "\(=\|:\||\|||\)\ze\s"
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69
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70 hi def link ninjaComment Comment
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71 hi def link ninjaKeyword Keyword
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72 hi def link ninjaRuleCommand Statement
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73 hi def link ninjaPoolCommand Statement
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74 hi def link ninjaDollar ninjaOperator
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75 hi def link ninjaWrapLineOperator ninjaOperator
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76 hi def link ninjaOperator Operator
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77 hi def link ninjaSimpleVar ninjaVar
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78 hi def link ninjaVar Identifier
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79
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80 let b:current_syntax = "ninja"
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81
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82 let &cpo = s:cpo_save
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83 unlet s:cpo_save
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