API Teaser

HOOK_SIG(my_file_settings){
    Buffer_View_Summary buffer = get_active_buffer_view(cmd_context);

    int treat_as_code = 0;

    if (buffer.size < (16 << 20)){
        int extension_len;
        char *extension = get_extension(buffer.file_name, buffer.file_name_len, &extension_len);
        if (str_match_litteral(extension, extension_len, "cpp")) treat_as_code = 1;
        else if (str_match_litteral(extension, extension_len, "h")) treat_as_code = 1;
        else if (str_match_litteral(extension, extension_len, "c")) treat_as_code = 1;
        else if (str_match_litteral(extension, extension_len, "hpp")) treat_as_code = 1;
    }

    set_file_option(&buffer, set_lex_as_cpp_file, treat_as_code);
    set_file_option(&buffer, set_wrap_lines, !treat_as_code);
    set_file_option(&buffer, set_key_mapid, (treat_as_code)?(mapid_user_custom + 0):(mapid_file));
    set_file_option(&buffer, set_end_line_mode, EOL_USE_CRLF);

}