" syntax file for Protocol Buffers - Google's data interchange format
"
" Copyright 2008 Google Inc. All rights reserved.
"
" Permission is hereby granted, free of charge, to any person obtaining a copy
" of this software and associated documentation files (the "Software"), to deal
" in the Software without restriction, including without limitation the rights
" to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
" copies of the Software, and to permit persons to whom the Software is
" furnished to do so, subject to the following conditions:
"
" The above copyright notice and this permission notice shall be included in
" all copies or substantial portions of the Software.
"
" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
" AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
" OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
" THE SOFTWARE.
"
" http://code.google.com/p/protobuf/
" quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
syn case match
syn keyword protoTodo contained TODO FIXME XXX
syn cluster protoCommentGrp contains=protoTodo
syn keyword protoSyntax syntax import option
syn keyword protoStructure package message group
syn keyword protoRepeat optional required repeated
syn keyword protoDefault default
syn keyword protoExtend extend extensions to max
syn keyword protoRPC service rpc returns
syn keyword protoType int32 int64 uint32 uint64 sint32 sint64
syn keyword protoType fixed32 fixed64 sfixed32 sfixed64
syn keyword protoType float double bool string bytes
syn keyword protoTypedef enum
syn keyword protoBool true false
syn match protoInt /-\?\<\d\+\>/
syn match protoInt /\<0[xX]\x+\>/
syn match protoFloat /\<-\?\d*\(\.\d*\)\?/
syn region protoComment start="\/\*" end="\*\/" contains=@protoCommentGrp
syn region protoComment start="//" skip="\\$" end="$" keepend contains=@protoCommentGrp
syn region protoString start=/"/ skip=/\\./ end=/"/
syn region protoString start=/'/ skip=/\\./ end=/'/
hi def link protoTodo Todo
hi def link protoSyntax Include
hi def link protoStructure Structure
hi def link protoRepeat Repeat
hi def link protoDefault Keyword
hi def link protoExtend Keyword
hi def link protoRPC Keyword
hi def link protoType Type
hi def link protoTypedef Typedef
hi def link protoBool Boolean
hi def link protoInt Number
hi def link protoFloat Float
hi def link protoComment Comment
hi def link protoString String
let b:current_syntax = "proto"
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