Context different for partial

lib/handlebars/compiler/ast.js

@@ -97,11 +97,12 @@ var AST = {
     // pass or at runtime.
   },
 
-  PartialNode: function(partialName, context, strip, locInfo) {
+  PartialNode: function(partialName, context, hash, strip, locInfo) {
     LocationInfo.call(this, locInfo);
     this.type         = "partial";
     this.partialName  = partialName;
     this.context      = context;
+    this.hash = hash;
     this.strip = strip;
   },
 

lib/handlebars/compiler/compiler.js

@@ -203,8 +203,14 @@ Compiler.prototype = {
     var partialName = partial.partialName;
     this.usePartial = true;
 
-    if(partial.context) {
-      this.ID(partial.context);
+    if (partial.hash) {
+      this.accept(partial.hash);
+    } else {
+      this.opcode('push', 'undefined');
+    }
+
+    if (partial.context) {
+      this.accept(partial.context);
     } else {
       this.opcode('push', 'depth0');
     }

lib/handlebars/compiler/javascript-compiler.js

@@ -569,7 +569,7 @@ JavaScriptCompiler.prototype = {
   // This operation pops off a context, invokes a partial with that context,
   // and pushes the result of the invocation back.
   invokePartial: function(name) {
-    var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"];
+    var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), this.popStack(), "helpers", "partials"];
 
     if (this.options.data) {
       params.push("data");

lib/handlebars/compiler/printer.js

@@ -82,7 +82,12 @@ PrintVisitor.prototype.mustache = function(mustache) {
 
 PrintVisitor.prototype.partial = function(partial) {
   var content = this.accept(partial.partialName);
-  if(partial.context) { content = content + " " + this.accept(partial.context); }
+  if(partial.context) {
+    content += " " + this.accept(partial.context);
+  }
+  if (partial.hash) {
+    content += " " + this.accept(partial.hash);
+  }
   return this.pad("{{> " + content + " }}");
 };
 

lib/handlebars/runtime.js

@@ -29,8 +29,12 @@ export function template(templateSpec, env) {
 
   // Note: Using env.VM references rather than local var references throughout this section to allow
   // for external users to override these as psuedo-supported APIs.
-  var invokePartialWrapper = function(partial, name, context, helpers, partials, data) {
-    var result = env.VM.invokePartial.apply(this, arguments);
+  var invokePartialWrapper = function(partial, name, context, hash, helpers, partials, data) {
+    if (hash) {
+      context = Utils.extend({}, context, hash);
+    }
+
+    var result = env.VM.invokePartial.call(this, partial, name, context, helpers, partials, data);
     if (result != null) { return result; }
 
     if (env.compile) {

spec/ast.js

@@ -193,7 +193,7 @@ describe('ast', function() {
   describe("PartialNode", function(){
 
     it('stores location info', function(){
-      var pn = new handlebarsEnv.AST.PartialNode("so_partial", {}, {}, LOCATION_INFO);
+      var pn = new handlebarsEnv.AST.PartialNode("so_partial", {}, {}, {}, LOCATION_INFO);
       testLocationInfoStorage(pn);
     });
   });

spec/parser.js

@@ -84,6 +84,14 @@ describe('parser', function() {
     equals(ast_for("{{> foo bar}}"), "{{> PARTIAL:foo ID:bar }}\n");
   });
 
+  it('parses a partial with hash', function() {
+    equals(ast_for("{{> foo bar=bat}}"), "{{> PARTIAL:foo HASH{bar=ID:bat} }}\n");
+  });
+
+  it('parses a partial with context and hash', function() {
+    equals(ast_for("{{> foo bar bat=baz}}"), "{{> PARTIAL:foo ID:bar HASH{bat=ID:baz} }}\n");
+  });
+
   it('parses a partial with a complex name', function() {
     equals(ast_for("{{> shared/partial?.bar}}"), "{{> PARTIAL:shared/partial?.bar }}\n");
   });

spec/partials.js

@@ -23,6 +23,14 @@ describe('partials', function() {
     shouldCompileToWithPartials(string, [hash, {}, {dude: partial}], true, "Dudes:  Empty");
   });
 
+  it("partials with parameters", function() {
+    var string = "Dudes: {{#dudes}}{{> dude others=..}}{{/dudes}}";
+    var partial = "{{others.foo}}{{name}} ({{url}}) ";
+    var hash = {foo: 'bar', dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
+    shouldCompileToWithPartials(string, [hash, {}, {dude: partial}], true, "Dudes: barYehuda (http://yehuda) barAlan (http://alan) ",
+                    "Basic partials output based on current context.");
+  });
+
   it("partial in a partial", function() {
     var string = "Dudes: {{#dudes}}{{>dude}}{{/dudes}}";
     var dude = "{{name}} {{> url}} ";

src/handlebars.yy

@@ -63,7 +63,8 @@ mustache
   ;
 
 partial
-  : OPEN_PARTIAL partialName path? CLOSE -> new yy.PartialNode($2, $3, stripFlags($1, $4), @$)
+  : OPEN_PARTIAL partialName param hash? CLOSE -> new yy.PartialNode($2, $3, $4, stripFlags($1, $5), @$)
+  | OPEN_PARTIAL partialName hash? CLOSE -> new yy.PartialNode($2, undefined, $3, stripFlags($1, $4), @$)
   ;
 
 simpleInverse