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--- docs:vim:syntax:progress [2009/01/20 00:16] – created billh
+++ docs:vim:syntax:progress [2010/05/12 13:21] (current) – billh
@@ Line 2: / Line 2: @@
   * location: $VIMFILES/after/syntax/progress.vim
 <code>
+" fix problems with nested comments
+try | %s/\*\/\*\//\*\/ \*\//g | catch /^Vim\%((\a\+)\)\=:E/ | endtry
 syn clear
 syn case ignore
-syn keyword keyword if then else for each next run do find
+syn keyword keyword not run find format where like put control index field initial no-lock exclusive-lock no-error no-wait by yes no leave view assign create release available delete first return delimiter begins display down with page width no-box no-labels output quit to as view-as alert-box error message import export unformatted from
-syn keyword define define def as var variable parameter
+" this section causes problems with procedure folding and folding of the
-syn keyword type integer character date logical char
+" related items
+    "syn keyword conditional if then else case when next and or
+    "syn keyword repeat do for each while
+syn keyword function locked avail substring trim
+" this section causes a problem with the temp-table folding
+    "syn keyword define contained define def as var variable parameter
+    "syn match define /^\s*\(def\|define\).*\(temp-table\)\@!/ contains=ALL
+syn keyword type int integer char character date logical temp-table shared stream input frame buffer init
 syn keyword boolean true false
-syn region procedure start=/^\s*procedure .*/ end=/^end.*/ contains=ALLBUT,procedure fold
+" we say 'extend' below to make sure that these items don't end the parent
-syn region comment start=/\/\*/ end=/\*\// contains=ALL
+" block; for instance, we don't want a double quoted string containing the
+" letters END and a period to actually end a real region
+syn region doublestring start=/"/ end=/"/ extend
+syn region singlestring start=/'/ end=/'/ extend
+syn region form start=/\(\s\|^\)form.*/ end=/\.$\|\.\s/ contains=comment fold
+syn region frame start=/\(\s\|^\)\(def\|define\) frame.*/ end=/\.$\|\.\s/ contains=comment fold
+syn region temptable start=/\(\s\|^\)\(def\|define\) \(shared \)\=temp-table.*/ end=/\.$\|\.\s/ contains=comment fold
+syn region caseregion start=/\(\s\|^\)case[^:.]*:/ end=/\(\s\|^\)end[^.]*\./ contains=ALLBUT,procedure fold keepend extend
+syn region doregion start=/\(\s\|^\)do\s*:\|do\s\+\(while\|until\)[^:.]*[:.]/ end=/\(\s\|^\)end[^.]*\./ contains=ALLBUT,procedure fold keepend extend
+syn region repeatregion start=/\(\s\|^\)repeat\s*:/ end=/\(\s\|^\)end[^.]*\./ contains=ALLBUT,procedure fold keepend extend
+syn region foreachregion start=/\(\s\|^\)for each/ end=/\(\s\|^\)end[^.]*\./ contains=ALLBUT,procedure fold keepend extend
+syn region procedure start=/\(\s\|^\)procedure / end=/\(\s\|^\)end[^.]*\./ contains=ALLBUT,procedure fold keepend
+" comments work unless a nested comment ends without a space before ending the
+" outer comment: example /* test /* nest */*/
+syn region comment start=/\/\*/ end=/\*\// contains=comment extend
+" use these to help identify syntax bugs...rename the above regions with or
+" without a T on the end; then set foldnestmax=20 below
+hi caseregionT guifg=black guibg=yellow
+hi doregionT guifg=white guibg=blue
+hi foreachregionT guifg=white guibg=green
+hi procedureT guifg=white guibg=brown
+hi link doublestring String
+hi link singlestring String
+setl fen
+setl foldnestmax=1
+"setl foldnestmax=20
+setl foldlevel=0
+setl foldmethod=syntax
+syn sync fromstart
-set fen
+" the default progress syntax file is using set expandtab which screws up
-set foldnestmax=1
+" other new buffers
-set foldlevel=0
+set noexpandtab
-set foldmethod=syntax
+setl expandtab
 </code>