改进注解语法 #62

支持unicode，但不支持memberexpr
army8735 · Sep 13, 2018 · 26952cc · 26952cc
1 parent fc83a50
commit 26952cc
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Showing 6 changed files with 14 additions and 3 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "homunculus",
-  "version": "1.3.3",
+  "version": "1.3.4",
   "description": "A lexer&parser by Javascript",
   "maintainers": [
     {

diff --git a/src/lexer/rule/EcmascriptRule.js b/src/lexer/rule/EcmascriptRule.js
diff --git a/src/parser/es6/Parser.js b/src/parser/es6/Parser.js
@@ -260,6 +260,9 @@ var Parser = IParser.extend(function(lexer) {
     if(['function', 'class', 'let', 'const', 'async'].indexOf(this.look.content()) > -1) {
       return this.decl(yYield);
     }
+    else if(this.look.type() == Token.ANNOT) {
+      return this.annot();
+    }
     else {
       return this.stmt(yYield, isConstructor);
     }

diff --git a/tests/es6parser.js b/tests/es6parser.js
@@ -1836,6 +1836,11 @@ describe('es6parser', function() {
       var node = parser.parse('await a()');
       expect(tree(node)).to.eql([JsNode.SCRIPT,[JsNode.SCRIPTBODY,[JsNode.EXPRSTMT,[JsNode.UNARYEXPR,["await",JsNode.CALLEXPR,[JsNode.PRMREXPR,["a"],JsNode.ARGS,["(",JsNode.ARGLIST,[],")"]]]]]]]);
     });
+    it('decorator', function() {
+      var parser = homunculus.getParser('es6');
+      var node = parser.parse('@test var a=1;');
+      expect(tree(node)).to.eql([JsNode.SCRIPT,[JsNode.SCRIPTBODY,[JsNode.ANNOT,["@test"],JsNode.VARSTMT,["var",JsNode.VARDECL,[JsNode.BINDID,["a"],JsNode.INITLZ,["=",JsNode.PRMREXPR,["1"]]],";"]]]]);
+    });
   });
   describe('js lib exec test', function() {
     it('jquery 1.11.0', function() {