Add syntax coloring files for Vim, including a new one for AEL

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@180304 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 69 insertions, 0 deletions

diff --git a/contrib/editors/ael.vim b/contrib/editors/ael.vim
new file mode 100644
index 000000000..347933aea
--- /dev/null
+++ b/contrib/editors/ael.vim
@@ -0,0 +1,69 @@
+" Vim syntax file
+" Language:	Asterisk Extension Language
+" Maintainer:	tilghman
+" Last Change:	2009 Mar 04 
+" version 0.1
+"
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+syn sync clear
+syn sync fromstart
+
+syn keyword     aelTodo            TODO contained
+syn keyword     aelKeyword         context includes macro globals if else switch case default catch return switches includes for ignorepat
+syn match       aelComment         "//.*" contains=aelTodo
+syn match       aelContext         "\s+\zs[[:alpha:]][[:alnum:]\-_]*\ze\s*{"
+" Macro declaration
+syn match       aelMacro           "[[:alpha:]][[:alnum:]\-_]*(.\{-})\ze\s*{" contains=aelVar,aelFunction,aelExp,aelArgs
+" Macro reference
+syn match       aelMacro           "&[[:alpha:]][[:alnum:]\-_]*(.\{-});" contains=aelVar,aelFunction,aelExp,aelArgs
+" Ranges or other pattern characters
+syn match       aelExten           "\zs_\(\[[[:alnum:]#*\-]\+\]\|[[:alnum:]#*\-]\)\+[\.!]\?\ze\s+=>"
+syn match       aelExten           "\zs[[:alnum:]#*]\+\ze\s*=>"
+syn match       aelApp             "\s\+\zs[[:alpha:]][[:alpha:]_]\+\ze[; ]"
+syn match       aelApp             "\s\+\zs[[:alpha:]][[:alpha:]_]\+\ze(.\{-});"
+syn match       aelLabel           "[[:alpha:]][[:alnum:]]*\ze:"
+syn region      aelVar             matchgroup=aelVarStart start="\${" end="}" contains=aelVar,aelFunction,aelExp
+syn match       aelVar             "\zs[[:alpha:]][[:alnum:]_]*\ze=" contains=aelVar,aelFunction,aelExp
+" Retrieving the value of a function
+syn match       aelFunction        "\${_\{0,2}[[:alpha:]][[:alnum:]_]*(.\{-})}" contains=aelVar,aelFunction,aelExp
+" Setting a function
+syn match       aelFunction        "(\zs[[:alpha:]][[:alnum:]_]*(.\{-})\ze=" contains=aelVar,aelFunction,aelExp
+syn region      aelExp             matchgroup=aelExpStart start="\$\[" end="]" contains=aelVar,aelFunction,aelExp
+syn match       aelArgs            "([[:alnum:]_, ]*)" contains=aelArgsElement contained
+syn match       aelArgsElement     "[[:alpha:]][[:alnum:]_]*" contained
+
+" Define the default highlighting.
+" 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
+if version >= 508 || !exists("did_conf_syntax_inits")
+  if version < 508
+    let did_conf_syntax_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  HiLink        aelComment         Comment
+  HiLink        aelContext         Preproc
+  HiLink        aelMacro           Preproc
+  HiLink        aelExten           Type
+  HiLink        aelLabel           Type
+  HiLink        aelApp             Preproc
+  HiLink        aelVar             String
+  HiLink        aelVarStart        String
+  HiLink        aelArgsElement     String
+  HiLink        aelFunction        Function
+  HiLink        aelExp             Type
+  HiLink        aelExpStart        Type
+  HiLink        aelKeyword         Statement
+  HiLink        aelError           Error
+ delcommand HiLink
+endif
+let b:current_syntax = "ael" 
+" vim: ts=8 sw=2
+