From f770d105b88557a300f3991e1169428668cf76e5 Mon Sep 17 00:00:00 2001
From: John Breaux <JohnBreaux@my.unt.edu>
Date: Sun, 17 Apr 2022 18:29:32 -0500
Subject: [PATCH] Upgrade to C++

---
 Makefile                             | 4 ++--
 inc/{graph.h => graph.hpp}           | 0
 inc/{read_input.h => read_input.hpp} | 0
 src/{graph.c => graph.cpp}           | 4 ++--
 src/{main.c => main.cpp}             | 6 +++---
 src/{read_input.c => read_input.cpp} | 6 +++---
 6 files changed, 10 insertions(+), 10 deletions(-)
 rename inc/{graph.h => graph.hpp} (100%)
 rename inc/{read_input.h => read_input.hpp} (100%)
 rename src/{graph.c => graph.cpp} (93%)
 rename src/{main.c => main.cpp} (76%)
 rename src/{read_input.c => read_input.cpp} (93%)

diff --git a/Makefile b/Makefile
index 4ecc2ba..3ecd532 100644
--- a/Makefile
+++ b/Makefile
@@ -16,12 +16,12 @@ DPATH = dep
 OPATH = obj
 
 # File type of source file
-STYPE = c
+STYPE = cpp
 
 VPATH = $(SPATH) $(IPATH) $(DPATH) $(OPATH)
 
 # compiler and compiler flags
-CC = gcc
+CC = g++
 CFLAGS = -I$(IPATH) -pthread -lrt
 
 # list of object files
diff --git a/inc/graph.h b/inc/graph.hpp
similarity index 100%
rename from inc/graph.h
rename to inc/graph.hpp
diff --git a/inc/read_input.h b/inc/read_input.hpp
similarity index 100%
rename from inc/read_input.h
rename to inc/read_input.hpp
diff --git a/src/graph.c b/src/graph.cpp
similarity index 93%
rename from src/graph.c
rename to src/graph.cpp
index 54e63a2..1ff8da7 100644
--- a/src/graph.c
+++ b/src/graph.cpp
@@ -1,5 +1,5 @@
-#include <stdlib.h>
-#include "graph.h"
+#include <cstdlib>
+#include "graph.hpp"
 
 int graph_reduce(struct adjmatrix *graph) {
    // TODO: Implement a function which checks if a process is blocked
diff --git a/src/main.c b/src/main.cpp
similarity index 76%
rename from src/main.c
rename to src/main.cpp
index 2ededfe..25be347 100644
--- a/src/main.c
+++ b/src/main.cpp
@@ -3,9 +3,9 @@
    +-------------+---------+-----------------------+
    |              Created  2022-04-16              |
    +-----------------------------------------------+  */
-#include <stdio.h>      // printf
-#include "graph.h"      // Graph reduction/Knot detection, struct adjmatrix
-#include "read_input.h" //TODO: Read input in the associated C file, and provide an interface to that function here
+#include <cstdio>      // printf
+#include "graph.hpp"      // Graph reduction/Knot detection, struct adjmatrix
+#include "read_input.hpp" //TODO: Read input in the associated C file, and provide an interface to that function here
 
 
 int main(int argc, char** argv) {
diff --git a/src/read_input.c b/src/read_input.cpp
similarity index 93%
rename from src/read_input.c
rename to src/read_input.cpp
index 7488b89..7d0b1d8 100644
--- a/src/read_input.c
+++ b/src/read_input.cpp
@@ -1,7 +1,7 @@
 //TODO: Include C file IO header (stdio.h? Whatever it is)
-#include <stdio.h>
-#include "graph.h"      // struct adjmatrix
-#include "read_input.h" // read_input
+#include <cstdio>
+#include "graph.hpp"      // struct adjmatrix
+#include "read_input.hpp" // read_input
 
 #define MAX_LINE_LEN 1024