highlight interpolation regions preceded by multiple backslashes prop…

…erly
vim-ruby · Feb 26, 2007 · d23b6c6 · d23b6c6
1 parent 9a0d742
commit d23b6c6
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+2007-02-26  Doug Kearns  <dougkearns@gmail.com>
+
+	* syntax/ruby.vim: highlight interpolation regions preceded by
+	multiple backslashes properly
+
 2007-02-26  Doug Kearns  <dougkearns@gmail.com>
 
 	* syntax/ruby.vim: highlight methods named "end" when the definition

diff --git a/syntax/ruby.vim b/syntax/ruby.vim
@@ -42,10 +42,11 @@ endif
 " Expression Substitution and Backslash Notation
 syn match rubyEscape		"\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}"								contained display
 syn match rubyEscape		"\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)"	contained display
-syn region rubyInterpolated	matchgroup=rubyInterpolation start="\\\@<!#{" end="}" contains=TOP						contained
+syn region rubyInterpolated	matchgroup=rubyInterpolation start="#{" end="}" contains=TOP						contained
 "syn match rubyInterpolation	"#\%(\$\|@@\=\)\w\+"	contained contains=rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable display
 syn match rubyInterpolation	"#\ze\%(\$\|@@\=\)\w\+"	contained display nextgroup=rubyClassVariable,rubyInstanceVariable,rubyGlobalVariable
 syn region rubyNoInterpolation	start="\\#{" end="}"	contained
+syn match  rubyNoInterpolation	"\\#{"			contained display
 syn match  rubyNoInterpolation	"\\#\%(\$\|@@\=\)\w\+"	contained display
 
 syn match rubyDelimEscape	"\\[(<{\[)>}\]]" transparent display contained contains=NONE