Improved some comments and fixed some formatting issues in the Array factory patch.

1 files changed, 8 insertions, 9 deletions

diff --git a/lib/Expr/Expr.cpp b/lib/Expr/Expr.cpp
index 46ea30fc..baa85663 100644
--- a/lib/Expr/Expr.cpp
+++ b/lib/Expr/Expr.cpp
@@ -501,31 +501,30 @@ const Array * Array::CreateArray(const std::string &_name, uint64_t _size,
                                  const ref<ConstantExpr> *constantValuesBegin,
                                  const ref<ConstantExpr> *constantValuesEnd,
                                  Expr::Width _domain,
-								 Expr::Width _range){
+				 Expr::Width _range) {
 
   const Array * array = new Array(_name, _size, constantValuesBegin, constantValuesEnd, _domain,_range);
-  if(array->constantValues.size() == 0){
-    //means is a symbolic array and we should look up the values;
+  if (array->constantValues.size() == 0) { // symbolic array
     unsigned hash = array->hash();
     std::vector<const Array *> * bucket = Array::symbolicArraySingletonMap[hash];
-    if(bucket){
-      for(std::vector<const Array*>::const_iterator it = bucket->begin();
-          it != bucket->end(); it ++){
+    if (bucket){
+      for (std::vector<const Array*>::const_iterator it = bucket->begin();
+	   it != bucket->end(); it ++){
         const Array* prospect = *it;
-    	if(prospect->size == array->size && prospect->name == array->name){
+	if (prospect->size == array->size && prospect->name == array->name){
     	  delete array;
     	  return prospect;
     	}
       }
       bucket->push_back(array);
       return array;
-    }else{
+    } else {
       bucket = new std::vector<const Array *>();
       bucket->push_back(array);
       Array::symbolicArraySingletonMap[hash] = bucket;
       return array;
     }
-  }else{
+  } else { // concrete array
     return array;
   }
 }