Refactor out pushParams method

Simplifies hash and param push logic

lib/handlebars/compiler/compiler.js

@@ -186,30 +186,14 @@ Compiler.prototype = {
   },
 
   hash: function(hash) {
-    var pairs = hash.pairs, pair, val;
+    var pairs = hash.pairs, pair;
 
     this.opcode('pushHash');
 
     for(var i=0, l=pairs.length; i<l; i++) {
       pair = pairs[i];
-      val  = pair[1];
-
-      if (this.stringParams) {
-        if(val.depth) {
-          this.addDepth(val.depth);
-        }
-        this.opcode('getContext', val.depth || 0);
-        this.opcode('pushStringParam', val.stringModeValue, val.type);
-
-        if (val.type === 'sexpr') {
-          // Subexpressions get evaluated and passed in
-          // in string params mode.
-          this.sexpr(val);
-        }
-      } else {
-        this.accept(val);
-      }
 
+      this.pushParam(pair[1]);
       this.opcode('assignToHash', pair[0]);
     }
     this.opcode('popHash');
@@ -382,27 +366,28 @@ Compiler.prototype = {
   },
 
   pushParams: function(params) {
-    var i = params.length, param;
+    var i = params.length;
 
     while(i--) {
-      param = params[i];
+      this.pushParam(params[i]);
+    }
+  },
 
-      if(this.stringParams) {
-        if(param.depth) {
-          this.addDepth(param.depth);
-        }
-
-        this.opcode('getContext', param.depth || 0);
-        this.opcode('pushStringParam', param.stringModeValue, param.type);
-
-        if (param.type === 'sexpr') {
-          // Subexpressions get evaluated and passed in
-          // in string params mode.
-          this.sexpr(param);
-        }
-      } else {
-        this[param.type](param);
+  pushParam: function(val) {
+    if (this.stringParams) {
+      if(val.depth) {
+        this.addDepth(val.depth);
       }
+      this.opcode('getContext', val.depth || 0);
+      this.opcode('pushStringParam', val.stringModeValue, val.type);
+
+      if (val.type === 'sexpr') {
+        // Subexpressions get evaluated and passed in
+        // in string params mode.
+        this.sexpr(val);
+      }
+    } else {
+      this.accept(val);
     }
   },