[ion] Add Macro to log the storage content

ion/Makefile

@@ -35,3 +35,7 @@ tests += $(addprefix ion/test/,\
   storage.cpp\
   utf8_decoder.cpp\
 )
+
+ifdef ION_STORAGE_LOG
+SFLAGS += -DION_STORAGE_LOG=1
+endif

ion/include/ion/storage.h

@@ -48,6 +48,9 @@ public:
     bool operator!=(const Record & other) const {
       return !(*this == other);
     }
+#if ION_STORAGE_LOG
+    void log();
+#endif
     uint32_t checksum();
     bool isNull() const {
       return m_fullNameCRC32 == 0;
@@ -76,6 +79,11 @@ public:
   };
 
   Storage();
+
+#if ION_STORAGE_LOG
+  void log();
+#endif
+
   size_t availableSize();
   uint32_t checksum();
 

ion/src/shared/storage.cpp

@@ -2,6 +2,9 @@
 #include <string.h>
 #include <assert.h>
 #include <new>
+#if ION_STORAGE_LOG
+#include<iostream>
+#endif
 
 namespace Ion {
 
@@ -49,6 +52,15 @@ Storage::Record::Record(const char * baseName, const char * extension) {
   new (this) Record(baseName, strlen(baseName), extension, strlen(extension));
 }
 
+
+#if ION_STORAGE_LOG
+
+void Storage::Record::log() {
+  std::cout << "Name: " << fullName() << std::endl;
+  std::cout << "        Value (" << value().size << "): " << (char *)value().buffer << "\n\n" << std::endl;
+}
+#endif
+
 uint32_t Storage::Record::checksum() {
   uint32_t crc32Results[2];
   crc32Results[0] = m_fullNameCRC32;
@@ -82,6 +94,15 @@ Storage::Storage() :
   overrideSizeAtPosition(m_buffer, 0);
 }
 
+#if ION_STORAGE_LOG
+void Storage::log() {
+  for (char * p : *this) {
+    const char * currentName = fullNameOfRecordStarting(p);
+    Record(currentName).log();
+  }
+}
+#endif
+
 size_t Storage::availableSize() {
   return k_storageSize-(endBuffer()-m_buffer)-sizeof(record_size_t);
 }