nvim: add microscript support

1 files changed, 42 insertions, 0 deletions

diff --git a/.config/nvim/syntax/microscript.vim b/.config/nvim/syntax/microscript.vim
new file mode 100644
index 0000000..e6b77f7
--- /dev/null
+++ b/.config/nvim/syntax/microscript.vim
@@ -0,0 +1,42 @@
+if exists("b:current_syntax")
+  finish
+endif
+
+syn keyword usStatement   break next ret
+syn keyword usStructure   let global
+syn keyword usLiteral     true false zilch nada
+syn keyword usConditional else elseif
+syn keyword usOperator    and or
+syn keyword usTodo        TODO FIXME HACK XXX
+
+syn region usIfEnd     transparent matchgroup=usConditional start="\<if\>"   end="\<end\>" contains=TOP
+syn region usRepeatEnd transparent matchgroup=usRepeat      start="\<loop\>" end="\<end\>" contains=TOP
+syn region usDoEnd     transparent matchgroup=usStatement   start="\<do\>"   end="\<end\>" contains=TOP
+syn region usFunEnd    transparent matchgroup=usStructure   start="\<fun\>"  end="\<end\>" contains=TOP
+syn region usString    start=/"/  end=/"/ contains=usSpecial
+syn region usString    start=/'/  end=/'/ contains=usSpecial
+
+syn match usFunction /[a-zA-Z_][a-zA-Z0-9_:]*\ze(/
+syn match usLabel    /<[a-zA-Z_][a-zA-Z0-9_:]*>$/
+syn match usSpecial  contained /\\[\\"'tnr]/
+syn match usComment  /\#.*/ contains=usTodo
+syn match usNumber   /\<\d\+\>/
+syn match usNumber   /\<\d\+\.\d*/
+syn match usOperator /=|\+=|-=|\*=|\/=|%=||\+|-|\*|\/|%|<|>|<=|>=|==|!=|!|\.|\.\./
+
+hi def link usStructure   Structure
+hi def link usFunction    Function 
+hi def link usStatement   Statement
+hi def link usLabel       Label
+hi def link usConditional Conditional
+hi def link usRepeat      Repeat
+hi def link usModifier    StorageClass
+hi def link usString      String
+hi def link usSpecial     Special
+hi def link usOperator    Operator
+hi def link usNumber      Constant
+hi def link usLiteral     Constant
+hi def link usComment     Comment
+hi def link usTodo        Todo
+
+let b:current_syntax = 'microscript'