Initial commit, can read from a list of files passed.

misc/test.asm

@@ -0,0 +1,6 @@
+; comments are ignored
+; This is a very simple test file for an assemblier.
+mov r1, 5   ; move the immediate value 5 into r1
+add r1, 5   ; add 5 into r1
+int 21      ; maybe that will call some string drawing BIOS-like routine
+ret         ; return from 'call' if there were such a thing

src/main.c

@@ -0,0 +1,44 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+void print_file(char*);
+
+int main(int argc, char* args[]) {
+    const char *input_files[argc - 1];
+
+    if (argc == 1) {
+        printf("Input files required.\n");
+        return -1;
+    }
+
+    // for (int i = 1; i < argc; i++) {
+    //     input_files[i - 1] = args[i];
+    //     print_file(args[i]);
+    // }
+
+    print_file(args[1]);
+}
+
+void print_file(char* file_path) {
+    FILE *file;
+    char* line = NULL;
+    size_t len = 0;
+    ssize_t bytes_read;
+
+    file = fopen(file_path, "r");
+
+    if (!file) {
+        printf("Failed to open '%s' for reading.\n", file_path);
+        return;
+    }
+
+    while((bytes_read = getline(&line, &len, file)) != -1) {
+        printf("%s", line);
+    }
+
+    printf("\n");
+
+    fclose(file);
+
+    if (line) free(line);
+}