syntax: add 'loop' construction

[nit.git] / misc / vim / syntax / nit.vim

diff --git a/misc/vim/syntax/nit.vim b/misc/vim/syntax/nit.vim
index 99c5b6a..4690189 100644 (file)
--- a/misc/vim/syntax/nit.vim
+++ b/misc/vim/syntax/nit.vim
@@ -46,7 +46,7 @@ syn match NITClosure "!\h\w*"
 
 " Fallback highlight keywords
 syn match NITNull "\<\(null\)\>"
-syn match NITControl "\<\(init\|end\|not null\|not\|var\|do\|then\|else\)\>"
+syn match NITControl "\<\(init\|end\|not null\|not\|var\|do\|then\|else\|loop\)\>"
 " Unmatchning error
 syn match Error "\<end\>"
 
@@ -58,8 +58,8 @@ syn region NITTypeDecl matchgroup=NITDefine start="\<type\>\s*" matchgroup=NONE
 syn region NITAttrDecl matchgroup=NITDefine start="\<var\>\s*\ze_" matchgroup=NONE end="\ze\(\<do\>\|\s\|:\|(\|$\)"  oneline contained containedin=NITClassBlock
 syn region NITInitDecl matchgroup=NITDefine start="\<init\>\s*" matchgroup=NONE end="\ze\(\<do\>\|\s\|:\|(\|$\)"  oneline contained containedin=NITClassBlock
 
-syn region NITStmtBlock matchgroup=NITControl start="\<\(do\|then\|else\)\>\ze\s*\(#\|$\)" matchgroup=NITControl end="^\s*\<\(end\|\zeelse\|\ze!\)\>" contains=ALLBUT,NITTypeDecl,NITAttrDecl,NITInitDecl
-syn region NITStmtBlock matchgroup=NITControl start="\<\(do\|then\|else\)\>" matchgroup=NITControl end="\<end\>" oneline
+syn region NITStmtBlock matchgroup=NITControl start="\<\(do\|then\|else\|loop\)\>\ze\s*\(#\|$\)" matchgroup=NITControl end="^\s*\<\(end\|\zeelse\|\ze!\)\>" contains=ALLBUT,NITTypeDecl,NITAttrDecl,NITInitDecl
+syn region NITStmtBlock matchgroup=NITControl start="\<\(do\|then\|else\|loop\)\>" matchgroup=NITControl end="\<end\>" oneline
 
 if !exists("NIT_minlines")
        let NIT_minlines = 50