" Vim syntax file
" Language: Thrift
" Maintainer: Martin Smith <martin@facebook.com>
" Last Change: $Date: $
" Copy to ~/.vim/
" Add to ~/.vimrc
"  au BufRead,BufNewFile *.thrift set filetype=thrift
"  au! Syntax thrift source ~/.vim/thrift.vim
"
" $Id: $

if version < 600
  syntax clear
elseif exists("b:current_syntax")
  finish
endif

" Todo
syn keyword thriftTodo TODO todo FIXME fixme XXX xxx contained

" Comments
syn match thriftComment "#.*" contains=thriftTodo
syn region thriftComment start="/\*" end="\*/" contains=thriftTodo
syn match thriftComment "//.\{-}\(?>\|$\)\@="

" String
syn region thriftStringDouble matchgroup=None start=+"+  end=+"+

" Number
syn match thriftNumber "-\=\<\d\+\>" contained

" Keywords
syn keyword thriftKeyword namespace java_package cocoa_prefix
syn keyword thriftKeyword csharp_namespace smalltalk_category smalltalk_prefix
syn keyword thriftKeyword php_namespace ruby_namespace py_module perl_package
syn keyword thriftKeyword xsd_all xsd_optional xsd_nillable xsd_namespace xsd_attrs
syn keyword thriftKeyword include cpp_include cpp_type const optional required
syn keyword thriftBasicTypes void bool byte i16 i32 i64 double string binary
syn keyword thriftStructure map list set struct typedef exception enum throws

" Special
syn match thriftSpecial "\d\+:"

" Structure
syn keyword thriftStructure service async extends
"async"         { return tok_async;         }
"exception"     { return tok_xception;      }
"extends"       { return tok_extends;       }
"throws"        { return tok_throws;        }
"service"       { return tok_service;       }
"enum"          { return tok_enum;          }
"const"         { return tok_const;         }

if version >= 508 || !exists("did_thrift_syn_inits")
  if version < 508
    let did_thrift_syn_inits = 1
    command! -nargs=+ HiLink hi link <args>
  else
    command! -nargs=+ HiLink hi def link <args>
  endif

  HiLink thriftComment Comment
  HiLink thriftKeyword Special
  HiLink thriftBasicTypes Type
  HiLink thriftStructure StorageClass
  HiLink thriftTodo Todo
  HiLink thriftString String
  HiLink thriftNumber Number
  HiLink thriftSpecial Special
  HiLink thriftStructure Structure

  delcommand HiLink
endif

let b:current_syntax = "thrift"