From 63e79c25276c1f817dd97bca73074b25dcc9ed20 Mon Sep 17 00:00:00 2001
From: "A.M. Rowsell" <amrowsell@frozenelectronics.ca>
Date: Sun, 28 May 2023 15:25:50 -0400
Subject: [PATCH] Added gitignore, fixed print routine

Had mixed up Y with X in some for loops, this caused
the printing to be messed up on anything but square grids.

Now grid generation and printing is complete, have to
start implementing the actual life algorithm next.

Also added .gitignore with cmake and c defaults
---
 .gitignore     | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++
 CMakeLists.txt |  6 ++++
 conway.c       | 60 ++++++++++++++++++-----------------
 3 files changed, 122 insertions(+), 29 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 CMakeLists.txt

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b70bac5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,85 @@
+# manual entries up here
+.gdb_history
+conway
+
+# Created by https://www.toptal.com/developers/gitignore/api/cmake
+# Edit at https://www.toptal.com/developers/gitignore?templates=cmake
+
+### CMake ###
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+
+### CMake Patch ###
+# External projects
+*-prefix/
+
+# End of https://www.toptal.com/developers/gitignore/api/cmake
+
+# Created by https://www.toptal.com/developers/gitignore/api/c
+# Edit at https://www.toptal.com/developers/gitignore?templates=c
+
+### C ###
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+
+# End of https://www.toptal.com/developers/gitignore/api/c
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..96ac2df
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(conway)
+
+add_executable(conway conway.c)
+target_compile_options(conway PUBLIC -ggdb -O0 -Wall)
\ No newline at end of file
diff --git a/conway.c b/conway.c
index c8468a6..0e2f559 100644
--- a/conway.c
+++ b/conway.c
@@ -1,44 +1,46 @@
+#include <locale.h>
+#include <math.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
-#include <math.h>
-#include <stdint.h>
 #include <wchar.h>
-#include <locale.h>
 
-void printGrid(int gridX, int gridY, int **arr) {
+void printGrid(int gridX, int gridY, int** arr)
+{
     // print the array for debugging
-    wprintf(L"%lc", 0x2554);
-    for(int j = 0; j < gridY; j++) {
-        wprintf(L"%lc", 0x2550);
+    wprintf(L"%lc", 0x2554UL); // prints ╔
+    for (int j = 0; j < gridX; j++) {
+        wprintf(L"%lc", 0x2550UL); // prints ═
     }
-    wprintf(L"%lc", 0x2557);
+    wprintf(L"%lc", 0x2557UL); // prints ╗
     wprintf(L"\n");
-    for(int j = 0; j < gridY; j++) {
-        wprintf(L"%lc", 0x2551);
-        for(int i = 0; i < gridX; i++) {
-            wprintf(L"%lc", ((arr[i][j] == 1) ? 0x0023 : 0x0020));
+    for (int j = 0; j < gridY; j++) {
+        wprintf(L"%lc", 0x2551UL); // prints ║
+        for (int i = 0; i < gridX; i++) {
+            wprintf(L"%lc", ((arr[i][j] == 1) ? 0x0023UL : 0x0020UL));
         }
-        wprintf(L"%lc\n", 0x2551);
+        wprintf(L"%lc\n", 0x2551UL); // prints ║
     }
-    wprintf(L"%lc", 0x255A);
-    for(int j = 0; j < gridY; j++) {
-        wprintf(L"%lc", 0x2550);
+    wprintf(L"%lc", 0x255AUL); // prints ╚
+    for (int j = 0; j < gridX; j++) {
+        wprintf(L"%lc", 0x2550UL);
     }
-    wprintf(L"%lc", 0x255D);
+    wprintf(L"%lc", 0x255DUL); // prints ╝
 
     return;
 }
 
-int main(int argc, char *argv[]) {
-    if(argc < 3) {
+int main(int argc, char* argv[])
+{
+    if (argc < 3) {
         printf("Usage: conway <xsize> <ysize> [seed]\n");
         exit(255);
     }
     setlocale(LC_CTYPE, "");
-    int gridX, gridY, seed = 0, generation = 0;
-    for(int i = argc - 1; i > 0; i--) {
-        switch(i) {
+    int gridX = 0, gridY = 0, seed = 0, generation = 0;
+    for (int i = argc - 1; i > 0; i--) {
+        switch (i) {
         case 1:
             gridX = atoi(argv[i]);
             break;
@@ -50,20 +52,20 @@ int main(int argc, char *argv[]) {
             break;
         }
     }
-    if(seed == 0) {
+    if (seed == 0) {
         time_t t;
-        srand((unsigned) time(&t));
+        srand((unsigned)time(&t));
     } else {
         srand(seed);
     }
     // dynamically allocate the 2D array, could be quite large!
-    int *arr[gridX];
-    for(int i = 0; i < gridY; i++) {
-        arr[i] = (int *)malloc(gridY * sizeof(int));
+    int* arr[gridX];
+    for (int i = 0; i < gridX; i++) {
+        arr[i] = (int*)malloc(gridY * sizeof(int));
     }
     // seed the array
-    for(int i = 0; i < gridX; i++) {
-        for(int j = 0; j < gridY; j++) {
+    for (int i = 0; i < gridX; i++) {
+        for (int j = 0; j < gridY; j++) {
             arr[i][j] = (rand() % 2 == 0) ? 1 : 0;
         }
     }