Esempi in C++ (Cpp) per mp_compile_to_raw_code

Esempio n. 1

File: main.c Progetto: ESPWarren/micropython

STATIC int compile_and_save(const char *file, const char *output_file, const char *source_file) {
    mp_lexer_t *lex = mp_lexer_new_from_file(file);
    if (lex == NULL) {
        printf("could not open file '%s' for reading\n", file);
        return 1;
    }

    nlr_buf_t nlr;
    if (nlr_push(&nlr) == 0) {
        qstr source_name;
        if (source_file == NULL) {
            source_name = lex->source_name;
        } else {
            source_name = qstr_from_str(source_file);
        }

        #if MICROPY_PY___FILE__
        if (input_kind == MP_PARSE_FILE_INPUT) {
            mp_store_global(MP_QSTR___file__, MP_OBJ_NEW_QSTR(source_name));
        }
        #endif

        mp_parse_tree_t parse_tree = mp_parse(lex, MP_PARSE_FILE_INPUT);
        mp_raw_code_t *rc = mp_compile_to_raw_code(&parse_tree, source_name, emit_opt, false);

        vstr_t vstr;
        vstr_init(&vstr, 16);
        if (output_file == NULL) {
            vstr_add_str(&vstr, file);
            vstr_cut_tail_bytes(&vstr, 2);
            vstr_add_str(&vstr, "mpy");
        } else {
            vstr_add_str(&vstr, output_file);
        }
        mp_raw_code_save_file(rc, vstr_null_terminated_str(&vstr));
        vstr_clear(&vstr);

        nlr_pop();
        return 0;
    } else {
        // uncaught exception
        mp_obj_print_exception(&mp_stderr_print, (mp_obj_t)nlr.ret_val);
        return 1;
    }
}

Esempio n. 2

File: mp_compiler.c Progetto: learnforpractice/micropython

//mp_lexer_t *mp_lexer_new_from_str_len(qstr src_name, const char *str, size_t len, size_t free_len)
int compile_and_save_to_buffer(const char* src_name, const char *src_buffer, size_t src_size, char* buffer, size_t size) {
   nlr_buf_t nlr;
   if (nlr_push(&nlr) == 0) {
      //        mp_lexer_t *lex = mp_lexer_new_from_file(file);

      mp_lexer_t *lex = mp_lexer_new_from_str_len(qstr_from_str(src_name), src_buffer, src_size, false);


      qstr source_name;
      source_name = lex->source_name;

      mp_parse_tree_t parse_tree = mp_parse(lex, MP_PARSE_FILE_INPUT);
      mp_raw_code_t *rc = mp_compile_to_raw_code(&parse_tree, source_name, emit_opt, false);

      int length = mp_raw_code_save_to_buffer(rc, buffer, size);

      nlr_pop();
      return length;
   } else {
      // uncaught exception
      mp_obj_print_exception(&mp_stderr_print, (mp_obj_t)nlr.ret_val);
      return 0;
   }
}