[gtksourceview: 1/3] awk.lang: add context for /regexpr/

[Christian Hergert <chergert src gnome org>]

commit 21ec7d950dfdca67dc2afe9e1177171bd91d9862
Author: Akbarkhon Variskhanov <akbarkhon variskhanov gmail com>
Date:   Tue Aug 16 16:04:07 2022 +0500

    awk.lang: add context for /regexpr/
    
    Treat a string enclosed in slashes as a regular expression.
    The name 'regexpr' is taken from the book.
    
    Fixes #286.

 data/language-specs/awk.lang | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/data/language-specs/awk.lang b/data/language-specs/awk.lang
index 9de238d3..f4d88802 100644
--- a/data/language-specs/awk.lang
+++ b/data/language-specs/awk.lang
@@ -32,6 +32,7 @@
     <style id="pattern" name="Pattern" map-to="def:preprocessor"/>
     <style id="variable" name="Variable" map-to="def:identifier"/>
     <style id="builtin-function" name="Builtin Function" map-to="def:builtin"/>
+    <style id="regexpr" name="Regular Expression" map-to="def:string"/>
   </styles>
 
   <definitions>
@@ -118,6 +119,10 @@
       <match>\$\d+</match>
     </context>
 
+    <context id="regexpr" style-ref="regexpr">
+      <match>/.*/</match>
+    </context>
+
     <context id="awk">
       <include>
         <context ref="def:shebang"/>
@@ -129,6 +134,7 @@
         <context ref="field-variable"/>
         <context ref="built-in-functions"/>
         <context ref="arithmetic-functions"/>
+        <context ref="regexpr"/>
       </include>
     </context>