Finish readme and add pngs

vim/jack.vim

@@ -0,0 +1,78 @@
+if exists("b:current_syntax")
+    finish
+endif
+
+syntax match jackError "\v^\s*[A-Za-z_]+"
+
+syntax match jackIdentifier "\v<Math>"
+syntax match jackIdentifier "\v<String>"
+syntax match jackIdentifier "\v<Array>"
+syntax match jackIdentifier "\v<Output>"
+syntax match jackIdentifier "\v<Screen>"
+syntax match jackIdentifier "\v<Keyboard>"
+syntax match jackIdentifier "\v<Memory>"
+syntax match jackIdentifier "\v<Sys>"
+
+syntax match jackKeyword "\v\s*<class>"
+syntax match jackFunction "\v\s*<constructor>"
+syntax match jackFunction "\v\s*<method>"
+syntax match jackFunction "\v\s*<function>"
+
+syntax match jackType "\v<int>"
+syntax match jackType "\v<boolean>"
+syntax match jackType "\v<char>"
+syntax match jackType "\v<void>"
+
+syntax match jackKeyword "\v\s*<var>"
+syntax match jackKeyword "\v\s*<static>"
+syntax match jackKeyword "\v\s*<field>"
+
+syntax match jackConditional "\v\s*<let>"
+syntax match jackConditional "\v\s*<do>"
+syntax match jackConditional "\v\s*<if>"
+syntax match jackConditional "\v\s*<else>"
+syntax match jackConditional "\v\s*<while>"
+syntax match jackConditional "\v\s*<return>"
+
+syntax match jackConstant "\v<true>"
+syntax match jackConstant "\v<false>"
+syntax match jackConstant "\v<null>"
+
+syntax match jackKeyword "\v<this>"
+
+syntax match jackOperator "\v\+"
+syntax match jackOperator "\v-"
+syntax match jackOperator "\v\*"
+syntax match jackOperator "\v/"
+syntax match jackOperator "\v\&"
+syntax match jackOperator "\v\|"
+syntax match jackOperator "\v\~"
+syntax match jackOperator "\v\<"
+syntax match jackOperator "\v\>"
+
+syntax match jackNumber "\v<([1-9][0-9]*|[0-9])>"
+syntax region jackString start=/\v"/ skip=/\v\\./ end=/\v"/
+
+syntax match jackTodo "\vTODO:?" contained
+syntax match jackTodo "\vFIXME:?" contained
+syntax match jackTodo "\vXXX:?" contained
+
+syntax match jackComment "\v//.*$" contains=jackTodo
+syntax region jackComment start="\v/\*\*" end="\v\*/" contains=jackTodo
+syntax region jackComment start="\v/\*" end="\v\*/" contains=jackTodo
+
+highlight link jackError Error
+highlight link jackIdentifier Identifier
+highlight link jackString String
+highlight link jackComment Comment
+highlight link jackTodo Todo
+highlight link jackFunction Function
+highlight link jackConditional Conditional
+highlight link jackType Type
+highlight link jackConstant Constant
+highlight link jackOperator Operator
+highlight link jackKeyword Keyword
+highlight link jackString String
+highlight link jackNumber Number
+
+let b:current_syntax = "jack"