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3256
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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: 1.0
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5 " Last Change: 2012 Jan 04
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6 " Maintainer: Nicolas Weber <nicolasweber@gmx.de>
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7
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8 " ninja lexer and parser are at
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9 " https://github.com/martine/ninja/blob/master/src/lexer.in.cc
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10 " https://github.com/martine/ninja/blob/master/src/parsers.cc
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11
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12 if exists("b:current_syntax")
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13 finish
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14 endif
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15
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16 syn case match
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17
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18 " Toplevel statements are the ones listed here and
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19 " toplevel variable assignments (ident '=' value).
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20 " lexer.in.cc, ReadToken() and parsers.cc, Parse()
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21 syn match ninjaKeyword "^build\>"
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22 syn match ninjaKeyword "^rule\>"
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23 syn match ninjaKeyword "^default\>"
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24 syn match ninjaKeyword "^include\>"
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25 syn match ninjaKeyword "^subninja\>"
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26
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27 " Both 'build' and 'rule' begin a variable scope that ends
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28 " on the first line without indent. 'rule' allows only a
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29 " limited set of magic variables, 'build' allows general
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30 " let assignments.
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31 " parsers.cc, ParseRule()
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32 syn region ninjaRule start="^rule" end="^\ze\S" contains=ALL transparent
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33 syn keyword ninjaRuleCommand contained command depfile description generator restat
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34
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35 " Strings are parsed as follows:
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36 " lexer.in.cc, ReadEvalString()
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37 " simple_varname = [a-zA-Z0-9_-]+;
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38 " varname = [a-zA-Z0-9_.-]+;
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39 " $$ -> $
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40 " $\n -> line continuation
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41 " '$ ' -> escaped space
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42 " $simple_varname -> variable
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43 " ${varname} -> variable
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44
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45 syn match ninjaWrapLineOperator "\$$"
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46 syn match ninjaSimpleVar "\$[a-zA-Z0-9_-]\+"
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47 syn match ninjaVar "\${[a-zA-Z0-9_.-]\+}"
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48
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49 " operators are:
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50 " variable assignment =
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51 " rule definition :
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52 " implicit dependency |
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53 " order-only dependency ||
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54 syn match ninjaOperator "\(=\|:\||\|||\)\ze\s"
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55
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56 hi def link ninjaKeyword Keyword
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57 hi def link ninjaRuleCommand Statement
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58 hi def link ninjaWrapLineOperator ninjaOperator
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59 hi def link ninjaOperator Operator
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60 hi def link ninjaSimpleVar ninjaVar
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61 hi def link ninjaVar Identifier
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62
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63 let b:current_syntax = "ninja"
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