clean-up trailing whitespace (#453)

These changes have been mostly auto-generated with:

	find . -type f -print0 | xargs -0 perl -pi -e 's/ +$//'

Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>

vm/Vagrantfile

@@ -11,15 +11,15 @@ Vagrant.configure(2) do |config|
     vb.memory = 2048
     vb.cpus = 2
     vb.customize ["modifyvm", :id, "--cableconnected1", "on"]
-    vb.customize ["storageattach", :id, 
-                "--storagectl", "IDE Controller", 
-                "--port", "0", "--device", "0", 
-                "--type", "dvddrive", 
-                "--medium", "emptydrive"]    
+    vb.customize ["storageattach", :id,
+                "--storagectl", "IDE Controller",
+                "--port", "0", "--device", "0",
+                "--type", "dvddrive",
+                "--medium", "emptydrive"]
     vb.customize ["modifyvm", :id, "--vram", "32"]
 
   end
-  config.vm.synced_folder '.', '/vagrant', disabled: true  
+  config.vm.synced_folder '.', '/vagrant', disabled: true
   config.vm.hostname = "p4"
   config.vm.provision "file", source: "p4-logo.png",   destination: "/home/vagrant/p4-logo.png"
   config.vm.provision "file", source: "p4_16-mode.el", destination: "/home/vagrant/p4_16-mode.el"

vm/p4.vim

@@ -34,7 +34,7 @@ syn keyword p4ObjectAttributeKeyword  counters meters
 syn keyword p4ObjectKeyword           const in out inout
 
 
-syn keyword p4Annotation              @name @tableonly @defaultonly 
+syn keyword p4Annotation              @name @tableonly @defaultonly
 syn keyword p4Annotation              @globalname @atomic @hidden
 
 
@@ -53,7 +53,7 @@ syn keyword p4Type           bit bool int varbit void error
 
 " Integer Literals
 
-syn match   p4Int            '[0-9][0-9_]*'  
+syn match   p4Int            '[0-9][0-9_]*'
 syn match   p4Indentifier    '[A-Za-z_][A-Za-z0-9_]*'
 syn match   p4HexadecimalInt '0[Xx][0-9a-fA-F]\+'
 syn match   p4DecimalInt     '0[dD][0-9_]\+'
@@ -72,7 +72,7 @@ syn keyword p4Primitive     isValid setValid setInvalid
 syn keyword p4Primitive     hit action_run
 " Packet_in methods
 syn keyword p4Primitive     extract lookahead advance length
-" Packet_out methods  
+" Packet_out methods
 syn keyword p4Primitive     emit
 " Known parser states
 syn keyword p4Primitive     accept reject
@@ -91,7 +91,7 @@ syn keyword p4Constant      OverwritingHeader HeaderTooShort ParserTiimeout
 " Boolean
 syn keyword p4Boolean       false true
 
-"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" 
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 " Apply highlight groups to syntax groups defined above
 " For version 5.7 and earlier: only when not done already
 " For version 5.8 and later: only when an item doesn't have highlighting yet

vm/p4_16-mode.el

@@ -29,19 +29,19 @@
 ;; Syntactic HighLighting
 
 ;; Main keywors (declarations and operators)
-(setq p4_16-keywords 
+(setq p4_16-keywords
       '("action" "apply"
         "control"
-        "default" 
+        "default"
         "else" "enum" "extern" "exit"
         "header" "header_union"
         "if"
         "match_kind"
-        "package" "parser" 
+        "package" "parser"
         "return"
         "select" "state" "struct" "switch"
         "table"  "transition" "tuple" "typedef"
-        "verify" 
+        "verify"
         ))
 
 (setq p4_16-annotations
@@ -50,7 +50,7 @@
 
 (setq p4_16-attributes
       '("const" "in" "inout" "out"
-        ;; Tables 
+        ;; Tables
         "key" "actions" "default_action" "entries" "implementation"
         "counters" "meters"
         ))
@@ -97,7 +97,7 @@
         ))
 
 (setq p4_16-cpp
-      '("#include" 
+      '("#include"
         "#define" "#undef"
         "#if" "#ifdef" "#ifndef"
         "#elif" "#else"
@@ -209,7 +209,7 @@
   (set-syntax-table p4_16-mode-syntax-table)
   (use-local-map p4_16-mode-map)
   (set (make-local-variable 'font-lock-defaults) '(p4_16-font-lock-keywords))
-  (set (make-local-variable 'indent-line-function) 'p4_16-indent-line)  
+  (set (make-local-variable 'indent-line-function) 'p4_16-indent-line)
   (setq major-mode 'p4_16-mode)
   (setq mode-name "P4_16")
   (setq imenu-generic-expression p4_16-imenu-generic-expression)

vm/user-bootstrap.sh

@@ -3,7 +3,7 @@
 # Print script commands and exit on errors.
 set -xe
 
-#Src 
+#Src
 BMV2_COMMIT="b447ac4c0cfd83e5e72a3cc6120251c1e91128ab"  # August 10, 2019
 PI_COMMIT="41358da0ff32c94fa13179b9cee0ab597c9ccbcc"    # August 10, 2019
 P4C_COMMIT="69e132d0d663e3408d740aaf8ed534ecefc88810"   # August 10, 2019
@@ -128,7 +128,7 @@ sudo ln -s /usr/share/emacs/site-lisp/p4_16-mode.el /home/p4/.emacs.d/p4_16-mode
 sudo chown -R p4:p4 /home/p4/.emacs.d/
 
 # --- Vim --- #
-cd ~  
+cd ~
 mkdir .vim
 cd .vim
 mkdir ftdetect