fix(syntax): conflict ^^X special chars and ^^A comment

refer: #1988
lervag · Mar 11, 2021 · dd03360 · dd03360
1 parent 4a21851
commit dd03360
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Showing 2 changed files with 18 additions and 15 deletions.
diff --git a/autoload/vimtex/syntax/core.vim b/autoload/vimtex/syntax/core.vim
@@ -51,6 +51,21 @@ function! vimtex#syntax#core#init() abort " {{{1
 
   " }}}2
 
+  " {{{2 TeX symbols and special characters
+
+  syntax match texLigature "--"
+  syntax match texLigature "---"
+  syntax match texLigature "\v%(``|''|,,)"
+  syntax match texTabularChar "&"
+  syntax match texTabularChar "\\\\"
+
+  " E.g.:  \$ \& \% \# \{ \} \_ \S \P
+  syntax match texSpecialChar "\\[$&%#{}_]"
+  syntax match texSpecialChar "\\[SP@]\ze[^a-zA-Z@]"
+  syntax match texSpecialChar "\^\^\%(\S\|[0-9a-f]\{2}\)"
+  syntax match texSpecialChar "\\[,;:!]"
+
+  " }}}2
   " {{{2 Comments
 
   " * In documented TeX Format, actual comments are defined by leading "^^A".
@@ -81,21 +96,6 @@ function! vimtex#syntax#core#init() abort " {{{1
         \ containedin=texComment contained
   syntax case match
 
-  " }}}2
-  " {{{2 TeX symbols and special characters
-
-  syntax match texLigature "--"
-  syntax match texLigature "---"
-  syntax match texLigature "\v%(``|''|,,)"
-  syntax match texTabularChar "&"
-  syntax match texTabularChar "\\\\"
-
-  " E.g.:  \$ \& \% \# \{ \} \_ \S \P
-  syntax match texSpecialChar "\\[$&%#{}_]"
-  syntax match texSpecialChar "\\[SP@]\ze[^a-zA-Z@]"
-  syntax match texSpecialChar "\^\^\%(\S\|[0-9a-f]\{2}\)"
-  syntax match texSpecialChar "\\[,;:!]"
-
   " }}}2
   " {{{2 Commands: general
 

diff --git a/test/test-syntax/test-core.dtx b/test/test-syntax/test-core.dtx
@@ -0,0 +1,3 @@
+
+^^A asdasd
+