Syntax file for TLSF SYNTCOMP format

tlsf.vim

" Vim syntax file
" Language:     TLSF
" Maintainer:   Ayrat Khalimov <ayrat.khalimov@gmail.com>
" Last change:  Sep 20, 2018
"
" put this into to your ~/.config/nvim/init.vim
"
"     augroup syntax
"     au BufRead,BufNewFile,BufNewFile *.tlsf setfiletype tlsf
"     augroup END
"
" ... and save this file as ~/.config/nvim/syntax/tlsf.vim ;-)
"

if exists("b:current_syntax")
  finish
endif

" Remove any old syntax stuff hanging around
syn clear

" keyword definitions
syn keyword tlsfKeyword INFO TITLE DESCRIPTION SEMANTICS TARGET TAGS
syn keyword tlsfKeyword MAIN INPUTS OUTPUTS INITIALLY PRESET REQUIRE ASSERT ASSUME GUARANTEE
syn keyword tlsfKeyword GLOBAL PARAMETERS DEFINITIONS
syn keyword tlsfKeyword true false
syn keyword tlsfKeyword enum
syn keyword tlsfKeyword otherwise
" keywords from the old version of tlsf v.1.0
syn keyword tlsfKeyword INVARIANTS ASSUMPTIONS GUARANTEES

" Types
syn keyword tlsfType Mealy Moore

" Operators
syn keyword tlsfOperator         R U W G F X
syn keyword tlsfOperator         MIN MAX SIZEOF IN
syn match tlsfOperator         "-"
syn match tlsfOperator         "<"
syn match tlsfOperator         ">"
syn match tlsfOperator         "->"
syn match tlsfOperator         "<->"
syn match tlsfOperator         "!"
syn match tlsfOperator         "+"
syn match tlsfOperator         "\*"
syn match tlsfOperator         "&&"
syn match tlsfOperator         "||"
syn match tlsfOperator         "/"
syn match tlsfOperator         "=="
syn match tlsfOperator         "<="
syn match tlsfOperator         ">="
syn match tlsfOperator         "!="
syn match tlsfOperator         "%"
syn match tlsfOperator         ":"

" Constants
syn match tlsfNumber  "\d\+"

" Strings
syn region tlsfString start='"' end='"'

"Comment
syn match  tlsfComment    "//.*"
syn region tlsfComment    start="/\*"    end="\*/"

" Catch mismatched parentheses
syn region tlsfGeneric         transparent start="\[" end="\]" contains=ALLBUT,tlsfBracketError
syn region tlsfParen           transparent start="(" end=")" contains=ALLBUT,tlsfParenError
syn match tlsfParenError       ")"
syn match tlsfBracketError     "]"

syn sync lines=10

if !exists("did_tlsf_syntax_inits")
  let did_tlsf_syntax_inits = 1
  " The default methods for highlighting. Can be overridden later.
  hi link tlsfKeyword        Statement
  hi link tlsfNumber         Number
  hi link tlsfString         Constant
  hi link tlsfOperator       Special
  hi link tlsfComment        Comment
  hi link tlsfType           Type
  hi link tlsfParenError     Error
  hi link tlsfBracketError   Error
endif

let b:current_syntax = "tlsf"