1 files changed, 83 insertions, 0 deletions
diff --git a/runtime/syntax/tutor.vim b/runtime/syntax/tutor.vim
new file mode 100644
index 0000000000..99bcb78270
--- /dev/null
+++ b/runtime/syntax/tutor.vim
@@ -0,0 +1,83 @@
+if exists("b:current_syntax")
+    finish
+endif
+
+syn include @VIM syntax/vim.vim
+unlet b:current_syntax
+syn include @TUTORSHELL syntax/sh.vim
+unlet b:current_syntax
+syn include @VIMNORMAL syntax/vimnormal.vim
+
+syn match tutorLink /\[.\{-}\](.\{-})/ contains=tutorInlineNormal
+syn match tutorLinkBands /\[\|\]\|(\|)/ contained containedin=tutorLink,tutorLinkAnchor conceal
+syn match tutorLinkAnchor /(.\{-})/ contained containedin=tutorLink conceal
+syn match tutorURL /\(https\?\|file\):\/\/[[:graph:]]\+\>\/\?/
+syn match tutorEmail /\<[[:graph:]]\+@[[:graph:]]\+\>/
+syn match tutorInternalAnchor /\*[[:alnum:]-]\+\*/ contained conceal containedin=tutorSection
+
+syn match tutorSection /^#\{1,6}\s.\+$/ fold
+syn match tutorSectionBullet /#/ contained containedin=tutorSection
+
+syn match tutorTOC /\ctable of contents:/
+
+syn match tutorConcealedEscapes /\\[`*!\[\]()«»:$-]\@=/ conceal
+
+syn region tutorEmphasis matchgroup=Delimiter start=/[\*]\@<!\*\*\@!/ end=/[\*]\@<!\*\*\@!/
+	    \ concealends contains=tutorInlineCommand,tutorInlineNormal
+syn region tutorBold matchgroup=Delimiter start=/\*\{2}/ end=/\*\{2}/
+	    \ concealends contains=tutorInlineCommand,tutorInlineNormal
+
+syn keyword tutorMarks TODO NOTE IMPORTANT TIP ATTENTION EXERCISE
+syn keyword tutorMarks todo note tip attention exercise
+syn keyword tutorMarks Todo Note Tip Excersise
+
+syn match tutorTextMark /\\\@<!--->/ conceal cchar=→
+syn region tutorSampleText start=/^\(--->\)\@=/ end=/$/ keepend contains=@SPELL
+syn match tutorSampleTextMark /^--->/ contained containedin=tutorSampleText conceal cchar=→
+syn match tutorSampleTextExpect /\}\@<! {expect:.\+}\s*$/ contained containedin=tutorSampleText conceal
+syn match tutorSampleTextExpect /|\@<! |expect:.\+|\s*$/ contained containedin=tutorSampleText conceal
+
+syn region tutorCodeblock matchgroup=Delimiter start=/^\~\{3}.*$/ end=/^\~\{3}/
+
+syn region tutorShell matchgroup=Delimiter start=/^\~\{3} sh\s*$/ end=/^\~\{3}/ keepend contains=@TUTORSHELL concealends
+syn match tutorShellPrompt /\(^\s*\)\@<=[$#]/ contained containedin=tutorShell
+
+syn region tutorInlineCode matchgroup=Delimiter start=/\\\@<!`/ end=/\\\@<!\(`{\@!\|`\s\)/ concealends
+
+syn region tutorCommand matchgroup=Delimiter start=/^\~\{3} cmd\( :\)\?\s*$/ end=/^\~\{3}/ keepend contains=@VIM concealends
+syn region tutorInlineCommand matchgroup=Delimiter start=/\\\@<!`\(.*{vim}\)\@=/ end=/\\\@<!`\({vim}\)\@=/ nextgroup=tutorInlineType contains=@VIM concealends
+
+syn region tutorNormal matchgroup=Delimiter start=/^\~\{3} norm\(al\?\)\?\s*$/ end=/^\~\{3}/ contains=@VIMNORMAL concealends
+syn region tutorInlineNormal matchgroup=Delimiter start=/\\\@<!`\(\S*{normal}\)\@=/ end=/\\\@<!`\({normal}\)\@=/ nextgroup=tutorInlineType contains=@VIMNORMAL concealends
+
+syn match tutorInlineType /{\(normal\|vim\)}/ contained conceal
+
+syn match tutorInlineOK /✓/
+syn match tutorInlineX /✗/
+
+hi! tutorLink cterm=underline gui=underline ctermfg=lightblue guifg=#0088ff
+hi! link tutorLinkBands Delimiter
+hi! link tutorLinkAnchor Underlined
+hi! link tutorInternalAnchor Underlined
+hi! link tutorURL tutorLink
+hi! link tutorEmail tutorLink
+
+hi! link tutorSection Title
+hi! link tutorSectionBullet Delimiter
+
+hi! link tutorTOC Directory
+
+hi! tutorMarks cterm=bold gui=bold
+
+hi! tutorEmphasis gui=italic cterm=italic
+hi! tutorBold gui=bold cterm=bold
+
+hi! link tutorSampleText Special
+hi! tutorOK ctermfg=green guifg=#00ff88 cterm=bold gui=bold
+hi! tutorX ctermfg=red guifg=#ff2000  cterm=bold gui=bold
+hi! link tutorInlineOK tutorOK
+hi! link tutorInlineX tutorX
+
+hi! link tutorShellPrompt Delimiter
+
+let b:current_syntax = "tutor"