Initial commit

.gitignore

@@ -0,0 +1 @@
+a.out

main.c

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+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char **argv){
+    
+    long mem_size = 0;
+    
+    //Handling arguments
+    if(argc < 2){
+	printf("too few arguments\n");
+	return 1;
+    }
+    for(int i = 1; i < argc; i++){
+	if(strcmp(argv[i], "-m") == 0 || strcmp(argv[i], "--memory") == 0){
+	    char *endptr;
+	    long convert = strtol(argv[i+1], &endptr, 10);
+	    mem_size = &endptr != NULL ? convert : mem_size;
+	}
+	if(strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0){
+	    printf("Usage: %s [OPTIONS] file\nOptions:\n%s-m, --memory: specify RAM size\n%s-h, --help: print this message\n\n",argv[0],"    ","    ");
+	    return 0;
+	}
+    }
+
+    //Intializing memory and stuff
+
+    long PC = 0; //program counter
+    char *mem_pointer = malloc(mem_size * sizeof(char)); //allocate RAM
+    if(mem_pointer == NULL){
+	printf("ERROR: Memory allocation failed (Buy more RAM)");
+	return 2;
+    }
+
+    free(mem_pointer);
+    return 0;
+}