overload << operator for dram

1 files changed, 29 insertions, 0 deletions

diff --git a/src/storage/dram.cc b/src/storage/dram.cc
index 441f10b..5c6d719 100644
--- a/src/storage/dram.cc
+++ b/src/storage/dram.cc
@@ -1,7 +1,11 @@
 #include "dram.h"
 #include "definitions.h"
 #include "response.h"
+#include <bits/stdc++.h>
 #include <algorithm>
+#include <bitset>
+#include <iostream>
+#include <iterator>
 
 Dram::Dram(int lines, int delay)
 {
@@ -70,3 +74,28 @@ Response Dram::read(
 
 	return r;
 }
+
+std::ostream &operator<<(std::ostream &os, const Dram &d)
+{
+	const auto default_flags = std::cout.flags();
+	const auto default_fill = std::cout.fill();
+
+	std::vector<std::array<signed int, LINE_SIZE>> data =
+		d.view(0, MEM_SIZE);
+
+	cout << data.capacity();
+	os << " " << std::setfill(' ') << std::setw(MEM_SPEC + 2) << "INDEX"
+	   << " | " << std::setfill(' ') << std::setw((8 + 3) * 4 - 1) << "DATA" << '\n';
+	for (int i = 0; i < MEM_SIZE; ++i) {
+		os << " 0b" << std::setw(MEM_SPEC) << std::bitset<MEM_SPEC>(i) << " | ";
+		for (int j = 0; j < LINE_SIZE; ++j) {
+			os << "0x" << std::setfill('0') << std::setw(8) << std::hex
+			   << data.at(i).at(j) << ' ';
+		}
+		os << '\n';
+	}
+
+	std::cout.flags(default_flags);
+	std::cout.fill(default_fill);
+	return os;
+}