[gtksourceview: 1/2] def.lang: Update Unicode identifier regexes

From: Christian Hergert <chergert src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtksourceview: 1/2] def.lang: Update Unicode identifier regexes
Date: Mon, 22 Jun 2020 18:39:34 +0000 (UTC)
commit 71971e57cb2f68963f35adf0da18aa39d37ba86b
Author: Jeffery To <jeffery to gmail com>
Date:   Fri Jun 12 17:28:13 2020 +0800

    def.lang: Update Unicode identifier regexes
    
    * Update def:unicode-id-start and def:unicode-id-continue
    
      The definitions of ID_Start and ID_Continue include subtracting
      characters from Pattern_Syntax and Pattern_White_Space; there is one
      character (U+2E2F VERTICAL TILDE) that needs to be subtracted.
    
    * Add def:unicode-xid-start and def:unicode-xid-continue
    
      These classes are ID_Start and ID_Continue modified for closure under
      NFKC normalization; certain ineligible characters are subtracted.
    
    Also:
    
    * Update python3.lang to use def:unicode-xid-start and
      def:unicode-xid-continue
    
    * Update javascript.lang (and family) with the updated definition of
      def:unicode-id-continue

 data/language-specs/def.lang                       | 26 +++++++++++++++++-----
 data/language-specs/javascript-expressions.lang    |  2 +-
 .../javascript-functions-classes.lang              |  2 +-
 data/language-specs/javascript-literals.lang       |  2 +-
 data/language-specs/javascript-modules.lang        |  2 +-
 data/language-specs/javascript-statements.lang     |  2 +-
 data/language-specs/javascript-values.lang         |  2 +-
 data/language-specs/javascript.lang                |  2 +-
 data/language-specs/jsdoc.lang                     |  2 +-
 data/language-specs/jsx.lang                       |  2 +-
 data/language-specs/objj.lang                      |  2 +-
 data/language-specs/python3.lang                   |  4 ++--
 data/language-specs/typescript-js-expressions.lang |  2 +-
 .../typescript-js-functions-classes.lang           |  2 +-
 data/language-specs/typescript-js-literals.lang    |  2 +-
 data/language-specs/typescript-js-modules.lang     |  2 +-
 data/language-specs/typescript-js-statements.lang  |  2 +-
 data/language-specs/typescript-jsx.lang            |  2 +-
 .../typescript-type-expressions.lang               |  2 +-
 data/language-specs/typescript-type-generics.lang  |  2 +-
 data/language-specs/typescript-type-literals.lang  |  2 +-
 data/language-specs/typescript.lang                |  2 +-
 22 files changed, 43 insertions(+), 27 deletions(-)
---
diff --git a/data/language-specs/def.lang b/data/language-specs/def.lang
index ce298485..4a07444c 100644
--- a/data/language-specs/def.lang
+++ b/data/language-specs/def.lang
@@ -152,15 +152,31 @@
     <!-- $^ never matches. -->
     <define-regex id="never-match">$^</define-regex>
 
-    <!-- Unicode ID_Start and ID_Continue characters
-         Descriptions from https://www.unicode.org/reports/tr31/#Table_Lexical_Classes_for_Identifiers
-         Other_ID_Start and Other_ID_Continue code points from 
https://www.unicode.org/Public/12.1.0/ucd/PropList.txt
+    <!-- Unicode lexical classes for identifiers
+
+         Descriptions from:
+         https://www.unicode.org/reports/tr31/#Table_Lexical_Classes_for_Identifiers
+         Code point data from:
+         https://www.unicode.org/Public/13.0.0/ucd/DerivedCoreProperties.txt
+         https://www.unicode.org/Public/13.0.0/ucd/PropList.txt
+
+         U+2E2F VERTICAL TILDE is the only applicable code point in
+         Pattern_Syntax (and Pattern_White_Space) to subtract to form
+         ID_Start and ID_Continue
     -->
     <define-regex id="unicode-id-start" extended="true">
-      [\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}]
+      (?!\x{2E2F}) [\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}]
     </define-regex>
     <define-regex id="unicode-id-continue" extended="true">
-      
[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}]
+      (?!\x{2E2F}) 
[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}]
+    </define-regex>
+    <define-regex id="unicode-xid-start" extended="true">
+      
(?![\x{037A}\x{0E33}\x{0EB3}\x{309B}-\x{309C}\x{FC5E}-\x{FC63}\x{FDFA}-\x{FDFB}\x{FE70}\x{FE72}\x{FE74}\x{FE76}\x{FE78}\x{FE7A}\x{FE7C}\x{FE7E}\x{FF9E}-\x{FF9F}])
+      \%{unicode-id-start}
+    </define-regex>
+    <define-regex id="unicode-xid-continue" extended="true">
+      
(?![\x{037A}\x{309B}-\x{309C}\x{FC5E}-\x{FC63}\x{FDFA}-\x{FDFB}\x{FE70}\x{FE72}\x{FE74}\x{FE76}\x{FE78}\x{FE7A}\x{FE7C}\x{FE7E}])
+      \%{unicode-id-continue}
     </define-regex>
 
     <define-regex id="decimal" extended="true">
diff --git a/data/language-specs/javascript-expressions.lang b/data/language-specs/javascript-expressions.lang
index db13c1d8..3b3cc350 100644
--- a/data/language-specs/javascript-expressions.lang
+++ b/data/language-specs/javascript-expressions.lang
@@ -26,7 +26,7 @@
 -->
 <language id="js-expr" name="JavaScript Expressions" version="2.0" _section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/javascript-functions-classes.lang 
b/data/language-specs/javascript-functions-classes.lang
index 02b34aea..3999e8b0 100644
--- a/data/language-specs/javascript-functions-classes.lang
+++ b/data/language-specs/javascript-functions-classes.lang
@@ -26,7 +26,7 @@
 -->
 <language id="js-fn" name="JavaScript Functions and Classes" version="2.0" _section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/javascript-literals.lang b/data/language-specs/javascript-literals.lang
index cb539c73..2736bc95 100644
--- a/data/language-specs/javascript-literals.lang
+++ b/data/language-specs/javascript-literals.lang
@@ -26,7 +26,7 @@
 -->
 <language id="js-lit" name="JavaScript Literals" version="2.0" _section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/javascript-modules.lang b/data/language-specs/javascript-modules.lang
index 8517403a..df5a37c2 100644
--- a/data/language-specs/javascript-modules.lang
+++ b/data/language-specs/javascript-modules.lang
@@ -26,7 +26,7 @@
 -->
 <language id="js-mod" name="JavaScript Modules" version="2.0" _section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/javascript-statements.lang b/data/language-specs/javascript-statements.lang
index fe225f49..ab0359f4 100644
--- a/data/language-specs/javascript-statements.lang
+++ b/data/language-specs/javascript-statements.lang
@@ -26,7 +26,7 @@
 -->
 <language id="js-st" name="JavaScript Statements" version="2.0" _section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/javascript-values.lang b/data/language-specs/javascript-values.lang
index 911a3e7c..a5af679b 100644
--- a/data/language-specs/javascript-values.lang
+++ b/data/language-specs/javascript-values.lang
@@ -26,7 +26,7 @@
 -->
 <language id="js-val" name="JavaScript Built-in Values" version="2.0" _section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/javascript.lang b/data/language-specs/javascript.lang
index 01e5e54f..5d703f55 100644
--- a/data/language-specs/javascript.lang
+++ b/data/language-specs/javascript.lang
@@ -120,7 +120,7 @@
   </styles>
 
   <!-- from identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/jsdoc.lang b/data/language-specs/jsdoc.lang
index e9c03592..9b011b26 100644
--- a/data/language-specs/jsdoc.lang
+++ b/data/language-specs/jsdoc.lang
@@ -35,7 +35,7 @@
   </styles>
 
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/jsx.lang b/data/language-specs/jsx.lang
index 94c041c0..b493ce52 100644
--- a/data/language-specs/jsx.lang
+++ b/data/language-specs/jsx.lang
@@ -37,7 +37,7 @@
   </styles>
 
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/objj.lang b/data/language-specs/objj.lang
index 5d0052e9..7b4cb79f 100644
--- a/data/language-specs/objj.lang
+++ b/data/language-specs/objj.lang
@@ -37,7 +37,7 @@
   </styles>
 
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/python3.lang b/data/language-specs/python3.lang
index dca60eea..fd939689 100644
--- a/data/language-specs/python3.lang
+++ b/data/language-specs/python3.lang
@@ -51,10 +51,10 @@
 
   <definitions>
     <!-- https://docs.python.org/3/reference/lexical_analysis.html#identifiers
-         Underscore ('LOW LINE' U+005F) is a member of \p{Pc}, and so included in def:unicode-id-continue
+         Underscore (U+005F LOW LINE) is a member of \p{Pc}, and so included in def:unicode-xid-continue
     -->
     <define-regex id="identifier" extended="true">
-      (?&gt; (?: _ | \%{def:unicode-id-start} ) \%{def:unicode-id-continue}* )
+      (?&gt; (?: _ | \%{def:unicode-xid-start} ) \%{def:unicode-xid-continue}* )
     </define-regex>
     <define-regex id="number">[1-9][0-9]*</define-regex>
 
diff --git a/data/language-specs/typescript-js-expressions.lang 
b/data/language-specs/typescript-js-expressions.lang
index ba4d12f5..b4926f5b 100644
--- a/data/language-specs/typescript-js-expressions.lang
+++ b/data/language-specs/typescript-js-expressions.lang
@@ -22,7 +22,7 @@
 -->
 <language id="typescript-js-expr" name="TypeScript JavaScript Expression Additions" version="2.0" 
_section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript-js-functions-classes.lang 
b/data/language-specs/typescript-js-functions-classes.lang
index 8147d022..fb7c61b3 100644
--- a/data/language-specs/typescript-js-functions-classes.lang
+++ b/data/language-specs/typescript-js-functions-classes.lang
@@ -22,7 +22,7 @@
 -->
 <language id="typescript-js-fn" name="TypeScript JavaScript Function and Class Additions" version="2.0" 
_section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript-js-literals.lang b/data/language-specs/typescript-js-literals.lang
index 7706037f..fb6787b3 100644
--- a/data/language-specs/typescript-js-literals.lang
+++ b/data/language-specs/typescript-js-literals.lang
@@ -22,7 +22,7 @@
 -->
 <language id="typescript-js-lit" name="TypeScript JavaScript Literal Additions" version="2.0" 
_section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript-js-modules.lang b/data/language-specs/typescript-js-modules.lang
index fa246c59..6512e88c 100644
--- a/data/language-specs/typescript-js-modules.lang
+++ b/data/language-specs/typescript-js-modules.lang
@@ -22,7 +22,7 @@
 -->
 <language id="typescript-js-mod" name="TypeScript JavaScript Module Additions" version="2.0" 
_section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript-js-statements.lang 
b/data/language-specs/typescript-js-statements.lang
index 7e276b61..6ce34025 100644
--- a/data/language-specs/typescript-js-statements.lang
+++ b/data/language-specs/typescript-js-statements.lang
@@ -22,7 +22,7 @@
 -->
 <language id="typescript-js-st" name="TypeScript JavaScript Statement Additions" version="2.0" 
_section="Script" hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript-jsx.lang b/data/language-specs/typescript-jsx.lang
index 4704e3ca..d24b6b1e 100644
--- a/data/language-specs/typescript-jsx.lang
+++ b/data/language-specs/typescript-jsx.lang
@@ -30,7 +30,7 @@
   </metadata>
 
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript-type-expressions.lang 
b/data/language-specs/typescript-type-expressions.lang
index c44ee241..dccd11a5 100644
--- a/data/language-specs/typescript-type-expressions.lang
+++ b/data/language-specs/typescript-type-expressions.lang
@@ -22,7 +22,7 @@
 -->
 <language id="typescript-type-expr" name="TypeScript Type Expressions" version="2.0" _section="Script" 
hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript-type-generics.lang 
b/data/language-specs/typescript-type-generics.lang
index f51fd0eb..4d3a0ff5 100644
--- a/data/language-specs/typescript-type-generics.lang
+++ b/data/language-specs/typescript-type-generics.lang
@@ -22,7 +22,7 @@
 -->
 <language id="typescript-type-gen" name="TypeScript Type Generics" version="2.0" _section="Script" 
hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript-type-literals.lang 
b/data/language-specs/typescript-type-literals.lang
index 1b1b9014..13ee07ab 100644
--- a/data/language-specs/typescript-type-literals.lang
+++ b/data/language-specs/typescript-type-literals.lang
@@ -22,7 +22,7 @@
 -->
 <language id="typescript-type-lit" name="TypeScript Type Literals" version="2.0" _section="Script" 
hidden="true">
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
 
diff --git a/data/language-specs/typescript.lang b/data/language-specs/typescript.lang
index a454fd76..22e197af 100644
--- a/data/language-specs/typescript.lang
+++ b/data/language-specs/typescript.lang
@@ -88,7 +88,7 @@
   </styles>
 
   <!-- from js:identifier-char -->
-  
<keyword-char-class>[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
+  
<keyword-char-class>(?!\x{2E2F})[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]</keyword-char-class>
 
   <definitions>
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