mjs-sys 0.1.2

Rust mJS Bindings
Documentation 
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/*
 * Copyright (c) 2014-2017 Cesanta Software Limited
 * All rights reserved
 */

#ifdef MJS_MAIN

// #include <dlfcn.h>

#include "mjs_core.h"
#include "mjs_exec.h"
#include "mjs_internal.h"
#include "mjs_primitive.h"
#include "mjs_util.h"

int main(int argc, char *argv[]) {
  struct mjs *mjs = mjs_create();
  mjs_val_t res = MJS_UNDEFINED;
  mjs_err_t err = MJS_OK;
  int i;

  for (i = 1; i < argc && argv[i][0] == '-' && err == MJS_OK; i++) {
    if (strcmp(argv[i], "-l") == 0 && i + 1 < argc) {
      cs_log_set_level(atoi(argv[++i]));
    } else if (strcmp(argv[i], "-j") == 0) {
      mjs_set_generate_jsc(mjs, 1);
    } else if (strcmp(argv[i], "-e") == 0 && i + 1 < argc) {
      err = mjs_exec(mjs, argv[++i], &res);
    } else if (strcmp(argv[i], "-f") == 0 && i + 1 < argc) {
      err = mjs_exec_file(mjs, argv[++i], &res);
    } else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
      printf("mJS (c) Cesanta, built: " __DATE__ "\n");
      printf("Usage:\n");
      printf("%s [OPTIONS] [js_file ...]\n", argv[0]);
      printf("OPTIONS:\n");
      printf("  -e string    - Execute JavaScript expression\n");
      printf("  -j           - Enable code precompiling to .jsc files\n");
      printf("  -f js_file   - Execute code from .js JavaScript file\n");
      printf("  -l level     - Set debug level, from 0 to 5\n");
      return EXIT_SUCCESS;
    } else {
      fprintf(stderr, "Unknown flag: [%s]\n", argv[i]);
      return EXIT_FAILURE;
    }
  }
  for (; i < argc && err == MJS_OK; i++) {
    err = mjs_exec_file(mjs, argv[i], &res);
  }

  if (err == MJS_OK) {
    mjs_fprintf(res, mjs, stdout);
    putchar('\n');
  } else {
    mjs_print_error(mjs, stdout, NULL, 1 /* print_stack_trace */);
  }
  mjs_destroy(mjs);

  return EXIT_SUCCESS;
}
#endif