Add arduino syntax support

build.sh

@@ -62,6 +62,7 @@ syntax 'derekwyatt/vim-sbt' &
 syntax 'travitch/hasksyn' &
 syntax 'vim-scripts/Puppet-Syntax-Highlighting' &
 syntax 'beyondwords/vim-twig' &
+syntax 'sudar/vim-arduino-syntax' &
 
 wait
 

ftdetect/arduino.vim

@@ -0,0 +1 @@
+au BufRead,BufNewFile *.ino,*.pde set filetype=arduino

syntax/arduino.vim

@@ -0,0 +1,60 @@
+" Vim syntax file
+" Language:    Arduino
+" Maintainer:  Sudar <sudar@sudarmuthu.com>
+" Original Author:  Johannes Hoff <johannes@johanneshoff.com>
+" Last Change: 19 February 2013
+" License:     VIM license (:help license, replace vim by arduino.vim)
+
+" Syntax highlighting like in the Arduino IDE
+" Automatically generated by the script available at
+"    https://bitbucket.org/johannes/arduino-vim-syntax
+" Using keywords from <arduino>/lib/keywords.txt
+" From version: 
+
+" Thanks to original author Johannes Hoff and Rik, Erik Nomitch, Adam Obeng and Graeme Cross for helpful feedback!
+
+" For version 5.x: Clear all syntax items
+" For version 6.x: Quit when a syntax file was already loaded
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+" Read the C syntax to start with
+if version < 600
+  so <sfile>:p:h/cpp.vim
+else
+  runtime! syntax/cpp.vim
+endif
+
+syn keyword arduinoConstant  BIN CHANGE DEC DEFAULT EXTERNAL FALLING HALF_PI HEX
+syn keyword arduinoConstant  HIGH INPUT INPUT_PULLUP INTERNAL INTERNAL1V1
+syn keyword arduinoConstant  INTERNAL2V56 LOW LSBFIRST MSBFIRST OCT OUTPUT PI
+syn keyword arduinoConstant  RISING TWO_PI
+
+syn keyword arduinoFunc      analogRead analogReference analogWrite
+syn keyword arduinoFunc      attachInterrupt bit bitClear bitRead bitSet
+syn keyword arduinoFunc      bitWrite delay delayMicroseconds detachInterrupt
+syn keyword arduinoFunc      digitalRead digitalWrite highByte interrupts
+syn keyword arduinoFunc      lowByte micros millis noInterrupts noTone pinMode
+syn keyword arduinoFunc      pulseIn shiftIn shiftOut tone
+
+syn keyword arduinoMethod    available begin end find findUntil flush loop
+syn keyword arduinoMethod    parseFloat parseInt peek print println read
+syn keyword arduinoMethod    readBytes readBytesUntil setTimeout setup
+
+syn keyword arduinoModule    Serial Serial1 Serial2 Serial3
+
+syn keyword arduinoStdFunc   abs acos asin atan atan2 ceil constrain cos degrees
+syn keyword arduinoStdFunc   exp floor log map max min radians random randomSeed
+syn keyword arduinoStdFunc   round sin sq sqrt tan
+
+syn keyword arduinoType      boolean byte null String word
+
+hi def link arduinoType Type
+hi def link arduinoConstant Constant
+hi def link arduinoStdFunc Function
+hi def link arduinoFunc Function
+hi def link arduinoMethod Function
+hi def link arduinoModule Identifier