From 4f0bde6d67160df91875be29abae7f87587771a2 Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Mon, 4 Mar 2019 10:35:44 +0100
Subject: [PATCH] Add flatbuffers support, closes #368

---
 README.md             |  3 ++-
 build                 |  1 +
 ftdetect/polyglot.vim |  7 ++++++
 syntax/fbs.vim        | 56 +++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 syntax/fbs.vim

diff --git a/README.md b/README.md
index c21c888..8384149 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ A collection of language packs for Vim.
 > One to rule them all, one to find them, one to bring them all and in the darkness bind them.
 
 - It **won't affect your startup time**, as scripts are loaded only on demand\*.
-- It **installs and updates 100+ times faster** than the <!--Package Count-->124<!--/Package Count--> packages it consists of.
+- It **installs and updates 100+ times faster** than the <!--Package Count-->125<!--/Package Count--> packages it consists of.
 - Solid syntax and indentation support (other features skipped). Only the best language packs.
 - All unnecessary files are ignored (like enormous documentation from php support).
 - No support for esoteric languages, only most popular ones (modern too, like `slim`).
@@ -72,6 +72,7 @@ If you need full functionality of any plugin, please use it directly with your p
 - [erlang](https://github.com/vim-erlang/vim-erlang-runtime) (syntax, indent)
 - [ferm](https://github.com/vim-scripts/ferm.vim) (syntax)
 - [fish](https://github.com/dag/vim-fish) (syntax, indent, compiler, autoload, ftplugin)
+- [flatbuffers](https://github.com/dcharbon/vim-flatbuffers) (syntax)
 - [fsharp](https://github.com/fsharp/vim-fsharp) (syntax, indent)
 - [git](https://github.com/tpope/vim-git) (syntax, indent, ftplugin)
 - [glsl](https://github.com/tikhomirov/vim-glsl) (syntax, indent)
diff --git a/build b/build
index f4fddee..2f25c54 100755
--- a/build
+++ b/build
@@ -180,6 +180,7 @@ PACKS="
   erlang:vim-erlang/vim-erlang-runtime
   ferm:vim-scripts/ferm.vim
   fish:dag/vim-fish
+  flatbuffers:dcharbon/vim-flatbuffers
   fsharp:fsharp/vim-fsharp:_BASIC
   git:tpope/vim-git
   glsl:tikhomirov/vim-glsl
diff --git a/ftdetect/polyglot.vim b/ftdetect/polyglot.vim
index 4e8214a..a996ad4 100644
--- a/ftdetect/polyglot.vim
+++ b/ftdetect/polyglot.vim
@@ -345,6 +345,13 @@ autocmd BufNewFile,BufRead *.ferm setf ferm
   augroup end
 endif
 
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'flatbuffers') == -1
+  augroup filetypedetect
+  " flatbuffers, from fbs.vim in dcharbon/vim-flatbuffers
+autocmd BufNewFile,BufRead *.fbs setfiletype fbs
+  augroup end
+endif
+
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'fsharp') == -1
   augroup filetypedetect
   " fsharp, from fsharp.vim in fsharp/vim-fsharp:_BASIC
diff --git a/syntax/fbs.vim b/syntax/fbs.vim
new file mode 100644
index 0000000..90ee940
--- /dev/null
+++ b/syntax/fbs.vim
@@ -0,0 +1,56 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'flatbuffers') != -1
+  finish
+endif
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn case match
+
+syn keyword fbTodo contained TODO FIXME XXX
+syn cluster fbCommentGrp contains=fbTodo
+
+syn keyword fbSyntax include namespace attribute root_type
+syn keyword fbTypeDef enum
+syn keyword fbTypeDecl union struct table
+syn keyword fbFieldType bool byte int8 ubyte uint8
+syn keyword fbFieldType short int16 ushort uint16
+syn keyword fbFieldType int int32 uint uint32
+syn keyword fbFieldType long int64 ulong uint64
+syn keyword fbFieldType float float32 double float64
+syn keyword fbFieldType string
+syn keyword fbBool true false
+
+syn region fbComment start="//" skip="\\$" end="$" keepend contains=@fbCommentGrp
+
+syn match fbInt /-\?\<\d\+\>/
+syn match fbInt /\<0[xX]\x+\>/
+syn match fbFloat /\<-\?\d*\(\.\d*\)\?/
+
+syn region fbString start=/"/ skip=/\\./ end=/"/
+
+if version >= 508 || !exists("did_proto_syn_inits")
+  if version < 508
+    let did_proto_syn_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  HiLink fbTodo Todo
+  HiLink fbSyntax Include
+  HiLink fbTypeDecl Structure
+  HiLink fbFieldType Type
+  HiLink fbTypeDef Typedef
+  HiLink fbBool Boolean
+
+  HiLink fbInt Number
+  HiLink fbFloat Float
+  HiLink fbComment Comment
+  HiLink fbString String
+
+  delcommand HiLink
+endif
+
+let b:current_syntax = "fbs"