allow query of all fields from event type using syntax type(*). see square#80

Author: dspinoz

Makefile

@@ -1,5 +1,5 @@
-JS_TESTER = ./node_modules/vows/bin/vows
-PEG_COMPILER = ./node_modules/pegjs/bin/pegjs
+JS_TESTER = /usr/bin/vows
+PEG_COMPILER = /usr/bin/pegjs
 
 .PHONY: test
 

lib/cube/event-expression.js

@@ -13,6 +13,10 @@
 
   function noop() {}
 
+  function everything(fields) {
+    delete fields.t;
+  }
+
   function filter(op) {
     return function(o, k, v) {
       var f = o[k];
@@ -90,7 +94,8 @@ event_filter_expression
   = op:filter_operator _ "(" _ member:event_member_expression _ "," _ value:literal _ ")" { return function(o) { op(o, member.field, value); }; }
 
 event_value_expression
-  = type:type _ "(" _ head:event_member_expression tail:(_ "," _ event_member_expression)* _ ")" { return compoundFields(type, head, tail); }
+  = type:type _ "(" _ "*" _ ")" { return {type: type, exists: noop, fields: everything}; }
+  / type:type _ "(" _ head:event_member_expression tail:(_ "," _ event_member_expression)* _ ")" { return compoundFields(type, head, tail); }
   / type:type { return {type: type, exists: noop, fields: noop}; }
 
 event_member_expression

lib/cube/event-expression.peg

@@ -18,7 +18,7 @@
   "dependencies": {
     "mongodb": "^2.2.25",
     "node-static": "0.6.5",
-    "pegjs": "0.7.0",
+    "pegjs": "0.6.2",
     "vows": "0.7.0",
     "websocket": "1.0.8",
     "node-websocket-server": "1.1.4"