" Copyright 2015 The Chromium Authors. All rights reserved.
" Use of this source code is governed by a BSD-style license that can be
" found in the LICENSE file.
" Vim syntax file " Language: Mojom
" To get syntax highlighting for .mojom files, add the following to your .vimrc
" file:
"     set runtimepath^=/path/to/src/tools/vim/mojom
syn case match

syntax region mojomFold start="{" end="}" transparent fold

" keyword definitions
syntax keyword mojomType        bool int8 int16 int32 int64 uint8 uint16 uint32 uint64 float double array
syntax keyword mojomType        handle map string
syntax match mojomImport        "^\(import\)\s"
syntax keyword mojomKeyword     const module interface enum struct union
syntax match mojomOperator      /=>/
syntax match mojomOperator      /?/

" Comments
syntax keyword mojomTodo           contained TODO FIXME XXX
syntax region  mojomComment        start="/\*"  end="\*/" contains=mojomTodo,mojomDocLink,@Spell
syntax match   mojomLineComment    "//.*" contains=mojomTodo,@Spell
syntax match   mojomLineDocComment "///.*" contains=mojomTodo,mojomDocLink,@Spell
syntax region  mojomDocLink        contained start=+\[+ end=+\]+

" Strings
syn region mojomString start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=@Spell
hi def link mojomString            String

" Numbers
syntax match mojomFloat     '-\?\d*\.\d\+\>'
syntax match mojomHex       '\<0x[0-9a-fA-F]\+\>'
syntax match mojomInt       '-\?\<\(0\>\|[1-9]\d*\)'

" syntax match mojomNumber '\<0\>'

" Literals
syntax keyword mojomLiteral true false
syntax keyword mojomLiteral float.INFINITY float.NEGATIVE_INFINITY float.NAN
syntax keyword mojomLiteral double.INFINITY double.NEGATIVE_INFINITY double.NAN

" The default highlighting.
highlight default link mojomTodo            Todo
highlight default link mojomComment         Comment
highlight default link mojomLineComment     Comment
highlight default link mojomLineDocComment  Comment
highlight default link mojomDocLink         SpecialComment
highlight default link mojomType            Type
highlight default link mojomImport          Include
highlight default link mojomKeyword         Keyword
highlight default link mojomOperator        Operator
highlight default link mojomLiteral         Constant
highlight default link mojomFloat           Float
highlight default link mojomHex             Number
highlight default link mojomInt             Number


let b:current_syntax = "mojom"
let b:spell_options = "contained"

syn sync minlines=500

let b:current_syntax = "mojom"