1" ninja build file syntax. 2" Language: ninja build file as described at 3" http://ninja-build.org/manual.html 4" Version: 1.5 5" Last Change: 2018/04/05 6" Maintainer: Nicolas Weber <nicolasweber@gmx.de> 7" Version 1.4 of this script is in the upstream vim repository and will be 8" included in the next vim release. If you change this, please send your change 9" upstream. 10 11" ninja lexer and parser are at 12" https://github.com/ninja-build/ninja/blob/master/src/lexer.in.cc 13" https://github.com/ninja-build/ninja/blob/master/src/manifest_parser.cc 14 15if exists("b:current_syntax") 16 finish 17endif 18 19let s:cpo_save = &cpo 20set cpo&vim 21 22syn case match 23 24" Comments are only matched when the # is at the beginning of the line (with 25" optional whitespace), as long as the prior line didn't end with a $ 26" continuation. 27syn match ninjaComment /\(\$\n\)\@<!\_^\s*#.*$/ contains=@Spell 28 29" Toplevel statements are the ones listed here and 30" toplevel variable assignments (ident '=' value). 31" lexer.in.cc, ReadToken() and manifest_parser.cc, Parse() 32syn match ninjaKeyword "^build\>" 33syn match ninjaKeyword "^rule\>" 34syn match ninjaKeyword "^pool\>" 35syn match ninjaKeyword "^default\>" 36syn match ninjaKeyword "^include\>" 37syn match ninjaKeyword "^subninja\>" 38 39" Both 'build' and 'rule' begin a variable scope that ends 40" on the first line without indent. 'rule' allows only a 41" limited set of magic variables, 'build' allows general 42" let assignments. 43" manifest_parser.cc, ParseRule() 44syn region ninjaRule start="^rule" end="^\ze\S" contains=TOP transparent 45syn keyword ninjaRuleCommand contained containedin=ninjaRule command 46 \ deps depfile description generator 47 \ pool restat rspfile rspfile_content 48 49syn region ninjaPool start="^pool" end="^\ze\S" contains=TOP transparent 50syn keyword ninjaPoolCommand contained containedin=ninjaPool depth 51 52" Strings are parsed as follows: 53" lexer.in.cc, ReadEvalString() 54" simple_varname = [a-zA-Z0-9_-]+; 55" varname = [a-zA-Z0-9_.-]+; 56" $$ -> $ 57" $\n -> line continuation 58" '$ ' -> escaped space 59" $simple_varname -> variable 60" ${varname} -> variable 61 62syn match ninjaDollar "\$\$" 63syn match ninjaWrapLineOperator "\$$" 64syn match ninjaSimpleVar "\$[a-zA-Z0-9_-]\+" 65syn match ninjaVar "\${[a-zA-Z0-9_.-]\+}" 66 67" operators are: 68" variable assignment = 69" rule definition : 70" implicit dependency | 71" order-only dependency || 72syn match ninjaOperator "\(=\|:\||\|||\)\ze\s" 73 74hi def link ninjaComment Comment 75hi def link ninjaKeyword Keyword 76hi def link ninjaRuleCommand Statement 77hi def link ninjaPoolCommand Statement 78hi def link ninjaDollar ninjaOperator 79hi def link ninjaWrapLineOperator ninjaOperator 80hi def link ninjaOperator Operator 81hi def link ninjaSimpleVar ninjaVar 82hi def link ninjaVar Identifier 83 84let b:current_syntax = "ninja" 85 86let &cpo = s:cpo_save 87unlet s:cpo_save 88