main.c

#include <stdio.h>
#include <stdlib.h>
#include "compiler.h"

int main(int argc, char **argv) {
  const char *input_file = "./test.c";
  const char *output_file = "./test";
  const char *option = "exec";

  if (argc > 1) {
	input_file = argv[1];
  }

  if (argc > 2) {
	output_file = argv[2];
  }

  if (argc > 3) {
	option = argv[3];
  }

  int compile_flags = COMPILE_PROCESS_EXECUTE_NASM;

  if (S_EQ(option, "object")) {
	compile_flags |= COMPILE_PROCESS_EXPORT_AS_OBJECT;
  }

  int res = compile_file(input_file, output_file, compile_flags);

  if (res == COMPILER_FILE_COMPILED_OK) {
	printf("Everything compiled fine!\n");
  } else if (res == COMPILER_FAILED_WITH_ERRORS) {
	printf("Compile failed!\n");
  } else {
	printf("Unknown response for compile file\n");
  }

  if (compile_flags & COMPILE_PROCESS_EXECUTE_NASM) {
	char nasm_output_file[40];
	char nasm_cmd[512];
	sprintf(nasm_output_file, "%s.o", output_file);
	if (compile_flags & COMPILE_PROCESS_EXPORT_AS_OBJECT) {
	  sprintf(nasm_cmd, "nasm -f elf32 %s -o %s", output_file, nasm_output_file);
	} else {
	  sprintf(nasm_cmd,
			  "nasm -f elf32 %s -o %s && gcc -m32 %s -o %s --enable-multilib",
			  output_file,
			  nasm_output_file,
			  nasm_output_file,
			  output_file);
	}
	printf("%s", nasm_cmd);
	int res = system(nasm_cmd);
	if (res < 0) {
	  printf("Issue with nasm assembly and/or linking with gcc");
	  return res;
	}
  }

  return 0;
}