Rename the |action| property of action AST nodes to |code|

lib/compiler.js

@@ -743,12 +743,12 @@ PEG.Compiler = {
       return PEG.Compiler.formatCode(
         "${expressionCode}",
         "var ${resultVar} = ${expressionResultVar} !== null",
-        "  ? (function(${formalParams}) {${action}})(${actualParams})",
+        "  ? (function(${formalParams}) {${actionCode}})(${actualParams})",
         "  : null;",
         {
           expressionCode:      PEG.Compiler.compileNode(node.expression, expressionResultVar),
           expressionResultVar: expressionResultVar,
-          action:              node.action,
+          actionCode:          node.code,
           formalParams:        formalParams.join(", "),
           actualParams:        actualParams.join(", "),
           resultVar:           resultVar

lib/metagrammar.js

@@ -298,7 +298,7 @@ PEG.grammarParser = (function(){
           pos = savedPos4;
         }
         var result26 = result27 !== null
-          ? (function(elements, action) {
+          ? (function(elements, code) {
                 var expression = elements.length != 1
                   ? {
                       type:     "sequence",
@@ -308,7 +308,7 @@ PEG.grammarParser = (function(){
                 return {
                   type:       "action",
                   expression: expression,
-                  action:     action
+                  code:       code
                 };
               })(result27[0], result27[1])
           : null;

lib/metagrammar.pegjs

@@ -35,7 +35,7 @@ choice
     }
 
 sequence
-  = elements:labeled* action:action {
+  = elements:labeled* code:action {
       var expression = elements.length != 1
         ? {
             type:     "sequence",
@@ -45,7 +45,7 @@ sequence
       return {
         type:       "action",
         expression: expression,
-        action:     action
+        code:       code
       };
     }
   / elements:labeled* {

test/metagrammar-test.js

@@ -67,11 +67,11 @@ var optional     = nodeWithExpressionConstructor("optional");
 var zeroOrMore   = nodeWithExpressionConstructor("zero_or_more");
 var oneOrMore    = nodeWithExpressionConstructor("one_or_more");
 
-function action(expression, action) {
+function action(expression, code) {
   return {
     type:       "action",
     expression: expression,
-    action:     action
+    code:       code
   };
 };