feat: support bigints

w3c · Nov 18, 2020 · 9d756ed · 9d756ed
1 parent 8dd443f
commit 9d756ed
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Showing 4 changed files with 18 additions and 1 deletion.
diff --git a/lib/productions/helpers.js b/lib/productions/helpers.js
@@ -102,7 +102,7 @@ export function primitive_type(tokeniser) {
   const { source } = tokeniser;
   const num_type = integer_type(tokeniser) || decimal_type(tokeniser);
   if (num_type) return num_type;
-  const base = tokeniser.consume("boolean", "byte", "octet", "undefined");
+  const base = tokeniser.consume("bigint", "boolean", "byte", "octet", "undefined");
   if (base) {
     return new Type({ source, tokens: { base } });
   }

diff --git a/lib/tokeniser.js b/lib/tokeniser.js
@@ -71,6 +71,7 @@ const nonRegexTerminals = [
   "NaN",
   "ObservableArray",
   "Promise",
+  "bigint",
   "boolean",
   "byte",
   "double",

diff --git a/test/invalid/idl/bigint-keyword.webidl b/test/invalid/idl/bigint-keyword.webidl
@@ -0,0 +1,3 @@
+dictionary Dictionary {
+  long long bigint;
+};
diff --git a/test/syntax/idl/bigint.webidl b/test/syntax/idl/bigint.webidl
@@ -0,0 +1,13 @@
+[Exposed=Window]
+interface Interface {
+  attribute bigint _bigint;
+  bigint getBig();
+  void setBig(bigint big);
+};
+
+dictionary Dictionary {
+  bigint big;
+  required bigint another;
+};
+
+typedef (bigint or short) allowed;