2015-05-06 04:17:24 +00:00
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" Highlighting literate directives in C++ sources.
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function! HighlightTangledFile()
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2015-05-07 19:47:25 +00:00
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" Tangled comments only make sense in the sources and are stripped out of
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" the generated .cc file. They're highlighted same as regular comments.
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syntax match tangledComment /\/\/:.*/ | highlight link tangledComment Comment
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syntax match tangledSalientComment /\/\/::.*/ | highlight link tangledSalientComment SalientComment
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2015-05-06 04:17:24 +00:00
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set comments-=://
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set comments-=n://
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set comments+=n://:,n://
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2015-04-18 05:52:41 +00:00
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2015-05-07 19:47:25 +00:00
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" Inside tangle scenarios.
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2015-05-06 04:17:24 +00:00
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syntax region tangleDirective start=+:(+ skip=+".*"+ end=+)+
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highlight link tangleDirective Delimiter
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syntax match traceContains /^+.*/
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highlight traceContains ctermfg=darkgreen
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syntax match traceAbsent /^-.*/
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highlight traceAbsent ctermfg=darkred
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syntax match tangleScenarioSetup /^\s*% .*/ | highlight link tangleScenarioSetup SpecialChar
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2015-05-07 19:47:25 +00:00
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2016-10-22 23:56:07 +00:00
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" Our C++ files can have Mu code in scenarios, so highlight Mu comments like
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2015-05-06 04:17:24 +00:00
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" regular comments.
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syntax match muComment /# .*$/ | highlight link muComment Comment
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syntax match muSalientComment /##.*$/ | highlight link muSalientComment SalientComment
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syntax match muCommentedCode /#? .*$/ | highlight link muCommentedCode CommentedCode
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2015-05-07 19:47:25 +00:00
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set comments+=n:#
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2016-10-22 23:56:07 +00:00
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" Some other bare-bones Mu highlighting.
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2016-09-30 17:45:14 +00:00
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syntax match muLiteral %[^ ]\+:literal/[^ ,]*\|[^ ]\+:literal\>%
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syntax match muLiteral %[^ ]\+:label/[^ ,]*\|[^ ]\+:label\>%
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syntax match muLiteral %[^ ]\+:type/[^ ,]*\|[^ ]\+:type\>%
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syntax match muLiteral %[^ ]\+:offset/[^ ,]*\|[^ ]\+:offset\>%
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syntax match muLiteral %[^ ]\+:variant/[^ ,]*\|[^ ]\+:variant\>%
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highlight link muLiteral Constant
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2015-06-13 05:28:46 +00:00
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syntax match muAssign " <- \|\<raw\>" | highlight link muAssign SpecialChar
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2016-09-30 17:45:14 +00:00
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syntax match muGlobal %[^ ]\+:global/[^ ,]*\|[^ ]\+:global\>% | highlight link muGlobal SpecialChar
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" common keywords
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syntax match muRecipe "^recipe\>\|^recipe!\>\|^def\>\|^def!\>\|^before\>\|^after\>\| -> " | highlight muRecipe ctermfg=208
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syntax match muScenario "^scenario\>" | highlight muScenario ctermfg=34
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syntax match muPendingScenario "^pending-scenario\>" | highlight link muPendingScenario SpecialChar
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syntax match muData "^type\>\|^container\>\|^exclusive-container\>" | highlight muData ctermfg=226
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2015-04-18 05:52:41 +00:00
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endfunction
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2015-05-06 04:17:24 +00:00
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call HighlightTangledFile()
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autocmd BufRead,BufNewFile *.mu set ft=mu
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autocmd BufRead,BufNewFile [0-9]* call HighlightTangledFile()
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" Scenarios considered:
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" opening or starting vim with a new or existing file without an extension (should interpret as C++)
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" opening or starting vim with a new or existing file with a .mu extension
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" starting vim or opening a buffer without a file name (ok to do nothing)
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" opening a second file in a new or existing window (shouldn't mess up existing highlighting)
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" reloading an existing file (shouldn't mess up existing highlighting)
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