" Vim syntax file
" Language: MClang4
" Maintainer: MCorange
" Maintainer: xomf

if exists("b:current_syntax")
    finish
endif
syn match MCLangSlash '/' containedin=ALLBUT,MCLangComment
syn match MCLangComment '//.*'

syn region MCLangComment start='/\*' end='\*/' contains=@Spell

syn keyword MCLangKeywords fn if else struct enum type while for break continue let const mut static include extern return loop as
" syn keyword MCLangOp + - 
syn keyword MCLangTypes  void u8 u16 u32 u64 i8 i16 i32 i64 usize isize str 
syn keyword MCLangBool  true false
syn keyword MCLangConst  NULL
" i8 i16 i32 i64 f32 f64
syn region MCLangString start=+"+ skip=+\\.+ end=+"+ contains=@Spell
syn region MCLangChar start=+'+ skip=+\\.+ end=+'+

syn match MCLangFuncCall '\<[A-Za-z_][A-Za-z0-9_]*\>\ze\s*(' containedin=ALLBUT,MCLangString,MCLangChar,MCLangComment
syn match MCLangFuncCall '\<[A-Za-z_][A-Za-z0-9_]*::[A-Za-z_][A-Za-z0-9_]*\>\ze\s*(' containedin=ALLBUT,MCLangString,MCLangChar,MCLangComment
"syn match MCLangFuncDef '\<fn\s\+\zs[A-Za-z_][A-Za-z0-9_]*\.\?\>' containedin=ALLBUT,MCLangString,MCLangChar,MCLangComment
"syn match MCLangConstName '\<const\s\+\zs[A-Za-z_][A-Za-z0-9_]*\>' containedin=ALLBUT,MCLangString,MCLangChar,MCLangComment
syn match MCLangIdentifier '\<[A-Za-z_][A-Za-z0-9_]*\>'
syn match MCLangOp '[+\-*%&|^!~<>]=\?\|==\|!=\|<=\|>=\|&&\|\\|\|::\|:\|[;,\.]' containedin=ALLBUT,MCLangString,MCLangChar,MCLangComment
syn match MCLangNumber '\<\(0b[01]\+\|0x[0-9A-Fa-f]\+\|\d\+\.\d*\|\.\d\+\|\d\+\)\>' containedin=ALLBUT,MCLangString,MCLangChar,MCLangComment



syn match MCLangDelim /[()]/
syn match MCLangDelim /[{}]/
syn match MCLangDelim /[\[\]]/

let b:current_syntax = "MCLang4"

hi def link MCLangComment        Comment
hi def link MCLangTypes          Type
hi def link MCLangString         String
hi def link MCLangChar           Character
hi def link MCLangNumber         Constant
hi def link MCLangConst          Constant
"hi def link MCLangConstName      Constant
hi def link MCLangBool           Boolean
hi def link MCLangDelim          Delimiter
hi def link MCLangOp   Operator
hi def link MCLangKeywords       Keyword
"hi def link MCLangIdentifier     Identifier
hi def link MCLangFuncCall       Function
"hi def link MCLangFuncDef       Function