Expose booleans in the grammar

zeek · Mar 18, 2023 · b588f9a · b588f9a
1 parent e5f8cb2
commit b588f9a
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/corpus/test b/corpus/test
@@ -50,13 +50,15 @@ function foo()
     (initializer
       (init_class)
       (expr
-        (constant))))
+        (constant
+          (boolean)))))
   (const_decl
     (id)
     (initializer
       (init_class)
       (expr
-        (constant))))
+        (constant
+          (boolean)))))
   (type_decl
     (id)
     (type))

diff --git a/grammar.js b/grammar.js
@@ -270,8 +270,7 @@ module.exports = grammar({
             prec_l(seq($.ipv4, optional(seq('/', /[0-9]+/)))),
             prec_l(seq($.ipv6, optional(seq('/', /[0-9]+/)))),
             $.hostname,
-            'T',
-            'F',
+            $.boolean,
             $.hex,
             $.port,
             $.interval,
@@ -346,6 +345,8 @@ module.exports = grammar({
         floatp: _ => /(([0-9]*\.?[0-9]+)|([0-9]+\.[0-9]*))([eE][-+]?[0-9]+)?/,
         hex: _ => /0x[0-9a-fA-F]+/,
 
+        boolean: _ => choice('T', 'F'),
+
         // For some reason I need to call out integers as a choice here
         // explicitly -- floatp's ability to parse an integer doesn't trigger.
         interval: $ => seq(choice($.integer, $.floatp), $.time_unit),