Some syntaxwork done

README.md

@@ -25,6 +25,7 @@ Attempt at writing an async outline/structure listing/navigator for files/module
 
 # TODO For advanced
 - [ ] Syntax with nim compiler highlight using matchaddpos ??
+- [ ] Highlight variable names semantically
 - [ ] Outline with unite
 - [ ] Outline with proper tagbar
 - [ ] Usages with unite

autoload/highlighter.vim

@@ -90,7 +90,7 @@ endfunction
 
 
 function! highlighter#guard()
-    if line("$") + 0 < 500
-        call highlighter#New()
-    endif
+    " if line("$") + 0 < 500
+    "     call highlighter#New()
+    " endif
 endfunction

ftplugin/nim.vim

@@ -1,3 +1,12 @@
+" if exists("b:loaded")
+"     finish
+" endif
+let b:loaded = 1
+
+setlocal formatoptions-=t formatoptions+=l
+setlocal comments=s1:#[,mb:#,ex:]#,:#
+setlocal commentstring=#\ %s
+setlocal expandtab
 
 command! NimDefinition          :call features#definition#run()
 command! NimInfo                :call features#info#run()

syntax/nim.vim

@@ -1,37 +1,127 @@
-if exists("b:current_syntax")
-  finish
-endif
-
-syntax keyword nimKeyword let const var
-syntax keyword nimKeyword addr and as asm atomic
-syntax keyword nimKeyword bind block break
-syntax keyword nimKeyword case cast concept const continue converter
-syntax keyword nimKeyword defer discard distinct div do
-syntax keyword nimKeyword elif else end enum except export
-syntax keyword nimKeyword finally for from func
-syntax keyword nimKeyword generic
-syntax keyword nimKeyword if import in include interface is isnot iterator
-syntax keyword nimKeyword let
-syntax keyword nimKeyword macro method mixin mod
-syntax keyword nimKeyword nil not notin
-syntax keyword nimKeyword object of or out
-syntax keyword nimKeyword proc ptr
-syntax keyword nimKeyword raise ref return
-syntax keyword nimKeyword shl shr static
-syntax keyword nimKeyword template try tuple type
-syntax keyword nimKeyword using
-syntax keyword nimKeyword var
-syntax keyword nimKeyword when while with without
-syntax keyword nimKeyword xor
-syntax keyword nimKeyword yield
-
-syntax keyword nimBuiltinFunction echo
-
-syntax keyword nimOperator and or not xor shl shr div mod in notin is isnot of.
-" syntax keyword nimOperator =+-*/<>@$~&%|!?^.:\
-
-highlight link nimOperator Operator
-highlight link nimKeyword Keyword
-highlight link nimBuiltinFunction Function
+" if exists("b:current_syntax")
+"   finish
+" endif
+" if version < 600
+"     syntax
+" endif
 
 let b:current_syntax = "nim"
+
+
+" Keywords
+syntax keyword nimKeyword let const var static
+syntax keyword nimKeyword addr asm atomic bind cast converter
+syntax keyword nimKeyword defer discard distinct do end generic iterator
+syntax keyword nimKeyword typedesc out ptr raise ref return using with without yield
+
+" syntax keyword nimOperator for while
+syntax keyword nimBoolean      true   false
+syntax keyword nimConditional  if     elif    else   case      continue break
+syntax keyword nimDefine       from   as
+syntax keyword nimException    try    except  finally
+syntax keyword nimInclude      import include export
+syntax keyword nimLabel        of
+syntax keyword nimMacro        macro
+syntax keyword nimPreCondit    when   block
+syntax keyword nimPreProc      nil
+syntax keyword nimRepeat       for    while
+syntax keyword nimStorage      tuple  enum    object interface concept  mixin
+syntax keyword nimStorageClass type
+syntax keyword nimTypedef      func   proc    method template
+
+syntax keyword nimTodo TODO FIXME
+
+
+" Operators
+syntax match nimOperatorAll "[&:?!@<>\|\~\.\^\=\/\+\-\*\$%]\+"
+syntax keyword nimOperator and or not xor shl shr div mod in notin is isnot of.
+syntax keyword nimOP9 div mod shl shr
+syntax keyword nimOP5 in notin is isnot not of
+syntax keyword nimOP4 and
+syntax keyword nimOP3 or xor
+syntax match nimOP10        "[\$\^]"
+syntax match nimOP9         "[\*\%\\\/]"
+syntax match nimOP6         "\."
+syntax match nimOP5         "[=|<|>]"
+syntax match nimOP5         "\v([!<>]\=)"
+syntax match nimOP2         "[@:?]"
+syntax match nimOP1         "[\*+\/%&]="
+syntax match nimOP0         "=>"
+syntax match nimOP0         "\->"
+
+
+" Comments
+syntax match nimComment "\v#.*$" contains=nimTodo
+
+
+" Builtin
+syntax keyword nimBuiltinFunction echo debugEcho
+
+syntax keyword nimBuiltinType seq
+
+
+" Numbers
+syntax match nimNumber "\v[0-9_]+((i|I|u|U)(8|16|32|64))?>"
+syntax match nimFloat "\v[0-9_]+(f|d|F|D)>"
+syntax match nimFloat "\v[0-9_]+\.[0-9]+(f|d|F|D)>"
+syntax match nimFloat "\v[0-9_]+((f|F)(32|64|128))>"
+syntax match nimFloat "\v[0-9_]+\.[0-9]+((f|F)(32|64|128))?>"
+
+
+" Tokens
+syntax match nimToken "`"
+syntax match nimToken "("
+syntax match nimToken ")"
+syntax match nimToken "{"
+syntax match nimToken "}"
+syntax match nimToken "\["
+syntax match nimToken "\]"
+syntax match nimToken ","
+syntax match nimToken ";"
+syntax match nimToken "\[\."
+syntax match nimToken "\.\]"
+syntax match nimToken "{\."
+syntax match nimToken "\.}"
+syntax match nimToken "(\."
+syntax match nimToken "\.)"
+
+
+" Linking
+highlight link nimBuiltinFunction Function
+highlight link nimBuiltinType     Type
+highlight link nimComment         Comment
+highlight link nimKeyword         Keyword
+highlight link nimTodo            Todo
+highlight link nimOperatorAll     Operator
+highlight link nimOP10            Operator10
+highlight link nimOP9             Operator9
+highlight link nimOP8             Operator8
+highlight link nimOP7             Operator7
+highlight link nimOP6             Operator6
+highlight link nimOP5             Operator5
+highlight link nimOP4             Operator4
+highlight link nimOP3             Operator3
+highlight link nimOP2             Operator2
+highlight link nimOP1             Operator1
+highlight link nimOP0             Operator0
+highlight link nimToken           Delimiter
+highlight link nimSuffix          SpecialChar
+highlight link nimBoolean         Boolean
+highlight link nimFloat           Float
+highlight link nimString          String
+highlight link nimChar            Char
+highlight link nimNumber          Number
+
+highlight link nimConditional  Conditional
+highlight link nimConstant     Constant
+highlight link nimDefine       Define
+highlight link nimException    Exception
+highlight link nimInclude      Include
+highlight link nimLabel        Label
+highlight link nimMacro        Macro
+highlight link nimPreCondit    PreCondit
+highlight link nimPreProc      PreProc
+highlight link nimRepeat       Repeat
+highlight link nimStorage      Structure
+highlight link nimStorageClass StorageClass
+highlight link nimTypedef      Typedef