php: fix highlight of fully-qualified identifiers (fix #1718) (#1924)

rouge-ruby · Apr 25, 2023 · 1e2c367 · 1e2c367
1 parent a7958ba
commit 1e2c367
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/lib/rouge/lexers/php.rb b/lib/rouge/lexers/php.rb
@@ -66,7 +66,7 @@ def builtins
 
       id = /[\p{L}_][\p{L}\p{N}_]*/
       ns = /(?:#{id}\\)+/
-      id_with_ns = /(?:#{ns})?#{id}/
+      id_with_ns = /\\?(?:#{ns})?#{id}/
 
       start do
         case @start_inline
@@ -273,7 +273,7 @@ def builtins
       state :in_catch do
         rule %r/\(/, Punctuation
         rule %r/\|/, Operator
-        rule id, Name::Class
+        rule id_with_ns, Name::Class
         mixin :escape
         mixin :whitespace
         mixin :return

diff --git a/spec/visual/samples/php b/spec/visual/samples/php
@@ -324,6 +324,8 @@ class Test {
             throw new MyException();
         } catch (MyException | MyOtherException $e) {
             var_dump(get_class($e));
+        } catch (\Exception $x) {
+            throw $x;
         }
     }
 }
@@ -362,4 +364,7 @@ class SetUp {
    public function fileExists() {}
 }
 
+function f(\Ns1\Ns2\Ns3\Class $x) {
+}
+
 ?>