" Vim syntax file
" Language: MClang
" Maintainer: MCorange
" Maintainer: xomf

if exists("b:current_syntax")
    finish
endif

syn keyword MCLangKeywords contained  memory fn const in inline include assert with returns typedef structdef if else elif end done then while do
syn keyword MCLangInstructions contained  divmod div mod _dbg_print eq lt gt le ge ne shr shl bor band not dup swap drop over rot syscall0 syscall1 syscall2 syscall3 syscall4 syscall5 syscall6
syn keyword MCLangTypes contained  void u8 u16 u32 u64 ptr char
syn keyword MCLangBool contained  true false
syn keyword MCLangConst contained  NULL
" i8 i16 i32 i64 f32 f64

syn match MCLangComment '//.*'
syn match MCLangIdentifier '(?<=^|\\s)([a-z|A-Z|_|\\-][0-9|a-z|A-Z|_|\\-]+\\([a-z|A-Z|_|\\-][0-9|a-z|A-Z|_|\\-]+\\)|[a-z|A-Z|_|\\-][0-9|a-z|A-Z|_|\\-]+)(?:\\s|$)'
syn match MCLangNumber '\\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))((e|E)(\\+|-)?[0-9]+)?)\\b(?!\\$)'

syn region MCLangString start='"' end='"' contained
syn region MCLangChar start='\'' end='\'' contained

let b:current_syntax = "MCLang"

hi def link MCLangComment        Comment
hi def link MCLangTypes          Type
hi def link MCLangString         Constant
hi def link MCLangChar           Character
hi def link MCLangNumber         Constant
hi def link MCLangConst          Constant
hi def link MCLangBool           Boolean
hi def link MCLangInstructions   Operator
hi def link MCLangKeywords       Keyword
hi def link MCLangIdentifier     Identifier